STANDARD PLANS FOR A SMALL ABATTOIR AND MEAT MARKETSECTION 1 : BACKGROUND

1.1 INTRODUCTION

This report presents designs, specifications, and schedule of quantities for an abattoir and meat market suitable for small communities in the South Pacific region. The design could however be utilized by small communities in other developing countries, although some modifications to suit changed local conditions may be required.

Provision is made in the basic design for slaughter of all species, viz. cattle (or buffalo), sheep, goats and pigs though because of space limitations, concurrent slaughter of different species is not possible. The abattoir capacity will be dependent on the mix of animals being slaughtered. Daily throughputs of approximately 5 large stock (eg cattle) or 50 small stock (sheep, goats or pigs) or a combination thereof represent a practical maximum for this design.

1.2 BASIS OF DESIGN

The design has been based on “Guidelines on Small Slaughterhouses and Meat Hygiene for Developing Countries” WHO publication VPH 83.56, with modifications to take account of the likely mix of stock in South Pacific countries.

1.3 FACILITIES

The facilities are divided into a series of ‘modules’ which can be combined as required to suit a particular location.

The following modules are included:

a. Production Modulesi. Slaughter floorii. Lairageiii. Chilleriv. Tripe roomv. Meat cutting and processing

b. Service Modulesi. Water supplyii. Effluent disposaliii. Solid waste and blood disposaliv. Hide and skin processingv. Electric light and power

c. Meat Market

These modules and the options available within the individual modules are described in Section 1.5

A possible overall abattoir layout based on the above modules is shown in Drawing 1.

This layout shows a typical arrangement for a facility designed to handle beef, small ruminants and pigs with the main emphasis placed on small stock. Modifications for a larger beef kill and/or the elimination of pig slaughter (eg for Muslim communities) are possible.

Exclusions

The following items which are necessary to the functioning of the abattoir have not been detailed in these standard plans.

a. Amenities and Officeb. Fencingc. Roadingd. Stormwater drainagee. Planting to effluent trenches

These should be provided in accordance with local practice based on locally available materials.

1.4 LOCATION AND SITE

A minimum site area of 1800 square metres will be required to accommodate all modules. The abattoir layout presented is based on a rectangular site 30 metres by 60 metres.

Only general guidance as to location and siting can be given in a report such as this. Points to consider in selecting a suitable site are listed below. In practice compromises will inevitably be needed when selecting a site.

In presenting this check list it has been assumed that a general locality for the abattoir will already have been established based on sources of stock supply, location of markets, and taking into account transport methods and infrastructure availability.

a. Distance from Urban Development

The abattoir should not be located close to dwellings, schools, churches and other public or commercial buildings due to possible nuisance from noise, smell congestion etc. Likely future commercial and residential developments should also be taken into account.

b. Accessibility

The site should be accessible from a permanent road to allow ready transport of both livestock and meat.

c. Water Supply

An adequate water supply is essential. While mains water is to be preferred, well or bore water will also be suitable provided the water meets drinking water standards.

Quantities of 1000 litres per large animal 100 litres per small ruminant 450 litres per pig are desirable.1

In some areas it may be necessary to rely on rainwater collected from the abattoir roofs. (Under these circumstances water usage will need to be much lower than given above and ‘dry’ slaughter systems should be adopted.2. The use of rainwater should however be avoided if at all possible due to the limited supply available from this source.

1 Refer “FAO Design of Model Slaughterhouses for Rural Areas” Section 2.42 Refer WHO VPH/83.56 Section 5.5

d. Effluent Disposal

The effluent disposal schemes presented in this report are based on subsurface irrigation and soakage. Such systems are generally lower in cost and easier to operate than other alternatives. The site should therefore be free draining and not subject to waterlogging or flooding. Land used for subsurface irrigation need not necessarily be within the abattoir boundary although control over cropping operations above subsurface irrigation trenches would be essential.

e. Foundation Conditions

Section 2.2 details foundation conditions required for the buildings together with details of simple tests for suitability.

f. Solid Waste Disposal

There should be sufficient space available to bury inedible wastes and condemned animals and provide for compost stacks, hide drying frames etc.

g. Electricity

Connection to a public electricity supply is desirable especially if chilling of carcases is being considered or on site water pumping is required.

1.5 DESCRIPTION OF MODULES

1.5.1 Slaughter Floor

The slaughter floor layout is shown on Drawing 2. The designs assume procedures for slaughter of each species as follows:

a. Cattle

The animal is led into the bleeding area where it is restrained by a tether through the floor ring prior to stunning (using a captive bolt pistol). After stunning the animal is shackled by one leg and hoisted, with a rope pulley block. The animal is then stuck and allowed to bleed in this position and the blood collected in a drum for disposal.

Once bleeding is complete the head can be removed and the animal lowered onto the cradle for dressing. The feet are then removed, the skin opened up along the breastbone and the hide partially flayed. Leg hooks are then attached and the carcase raised to a ‘half-hoist’ position on the spreader. Flaying can then be completed and the hide removed. The paunch can then be removed to the inspection buggy and the red offals (including lungs if treated as edible) placed on hooks or the inspection table for inspection.

After inspection the carcase can be split and quartered, the quarters being individually hung on the low rail.

Once the carcase has been partially flayed and half-hoisted a second animal can enter the bleeding area.

b. Pigs

Pigs are first stunned in the stunning area then hoisted for sticking and bleeding and then transferred to the scald tank. After scalding for approximately five minutes at 60°C the carcase is removed to the scraping table. After scraping a gambrel can be inserted into the hind legs and the carcase transferred to the overhead rail for final scraping and evisceration. Once a pig is clear of the scraping table the next pig can be placed in the scalding tub.

c. Sheep and Goats

These would be slaughtered and dressed on the rail in the pig area in a similar manner to pigs. The scraping table is removed to one side during processing of sheep and goats.

1.5.2 Lairage

Generally the lairage should be sized to hold the expected daily kill. This will allow stock to be held overnight before slaughter. In some special cases a greater capacity may be required although the holding of stock at the abattoir for an extended period before slaughter should not be permitted.

Lairage areas for each specific abattoir should therefore be assessed relative to expected throughput. Pen areas required for each species are as follows;

Species AreaCattle 1.7m2/headPigs/Sheep .35m2/headGoats .25m2/head

The lairage shown in the model has been sized to accommodate 4 cattle in two pens of 2 each and 28 pigs or sheep in four pens of 7 each. Alternatively up to 40 goats could be held in the small stock pens or a mix of the two species held. A single pen for isolating sick or suspect animals is also shown. Unloading facilities for trucks have not been shown as in many cases these will be unnecessary. If required these should be designed locally.

In localities where animals, particularly cattle, are normally tethered, a larger area without dividing fences may be preferred to allow tethering rather than penning of animals.

1.5.3 Chiller

The chiller shown is a proprietary module with a holding capacity of approximately 300kg and a chilling capacity of 150kg/day. In this size range the use of a prefabricated unit has the advantage that complete assembly and testing before leaving the factory is possible. Also a factory built and tested unit will generally be the lowest in cost as skilled on site work is minimised.

1.5.4 Inedibles/Condemned Material

For a plant of the size described here the operation of a by-products plant would not be economic.

Two possible methods of disposal suitable for a plant of this capacity are:

a. incinerationb. disposal in a pit (recommended option).

Incineration

A simple incinerator could be constructed from a used oil drum as described in VPH/83.56.1 In practice however such incinerators are difficult to operate and require substantial quantities of fuel to ensure adequate destruction of meat and offals. Incineration is therefore not recommended.

Disposal Pit

The preferred alternative, a disposal pit, is simple to use and once constructed costs nothing to operate. Most of the material placed in the pit will slowly decompose, and for an abattoir of the size described, such a pit will be usable for many years. A suitable pit is detailed in Drawing 12. Construction will however need to take into account ground conditions particularly the ground water level (the pit should not extend below the normal water table). In suitable ground conditions it may be possible to dispense with the lining to the lower portion of the pit. It is particularly important that rain water does not enter the pit hence the walls of the top section of the pit should be solid as shown in the drawing.

1.5.5 Ruminal Contents

Particularly in the case of cattle a considerable quantity of ruminal contents has to be disposed of. A compost stack provides a simple and low cost method of disposal as well as providing a useful end product. Dung from the pens, effluent screenings and other wastes may be conveniently disposed of in this way. The addition of waste vegetable material such as maize and cassava stalks, straw etc. will increase the yield of compost and ensure aeration of the stack. A full description of the operation of a compost stack is given in VPH 83.56.1

For the smallest plants a simple compost stack will be adequate, but for larger throughputs, and particularly when a significant number of cattle are to be slaughtered, a permanent compost bunker should be provided as described in VPH 83.56.

1/ Guidelines on Small Slaughterhouses and Meat Hygiene for Developing Countries W.H.O. 1984, page 98.

1.5.6 Blood

Blood is a valuable source of protein. However at this scale a by-products plant to produce blood meal could not be viable. Blood should not however be diverted into the effluent system since it will quickly clog up the screens and disposal trenches.

By using the following treatments blood can be incorporated into stockfeed. It must be stressed that even if the treated blood must be given away this is still preferable to disposal of blood on site. (In the event that blood cannot be disposed of as stockfood a separate blood sump, similar to the solids pit could be constructed adjacent to the slaughterboard. But only as a last resort).

Alternative methods of treatment are;

a. Fresh Blood

Where pigs and poultry are kept nearby, fresh blood can be directly incorporated into bran, cassava or other stock food. This represents the simplest and most efficient means of disposal. With this method it is essential that the resulting meal be fed out the same day as it has no keeping properties.

b. Lime Treated Blood

Where a somewhat longer life for the feed is required approximately 1 % of unslaked (burnt) lime can be added to the blood container and stirred in as the fresh blood is added. The hardened product will keep for up to one week. It should be used as described for fresh blood.

c. Dried Blood

Where it is not possible to directly add fresh blood to pig or poultry feed, it may be mixed with bran or cassava as described under (a) and dried in the sun, on either a concrete floor, or matting. Drying will generally be complete in three days. (The drying area will need to be covered in the event of rain). During rainy periods it would

be necessary to dry the mixture on corrugated iron trays placed over a copra dryer or similar fire. Because of the additional cost of drying this method is only recommended where the methods described above cannot be used. Since all the methods described above for blood disposal use readily available local materials, construction details have not been provided in this report.

1.5.7 Hides and Skins

Three alternatives exist for the disposal of hides and skins:

a. Burialb. Drying and salec. Salting and sale.

The quantity and quality of hides and skins will determine whether or not it is worth saving and marketing the hides and skins produced. Where there is only a small cattle and goat kill the costs of preparing hides for sale may well outweigh the returns. In these cases the hides should be disposed of by burial.

Each case will need to be assessed individually however as a general guide the export of less than 100 cattle or 500 goat skins per annum is unlikely to be economic.

For most abattoirs built to this design this means that exporting will only be economic if hides and skins can be marketed in conjunction with those from other abattoirs.

Other factors that would lead to the selection of burial include:

a. Pre-slaughter damage apparent in most animalsb. High shipping costs.

Whenever expected returns outweigh costs hides and skins should always be processed for sale. For a single abattoir drying is recommended. Salting should be considered only when production reaches the equivalent of 30 cattle hides per week. This would necessitate the combining of production from several abattoirs and is not discussed further here1.

1 Refer Mann ‘Processing and Utilization of Animal By Products’ FAO, Rome for further detail of salting methods.

Drying

For abattoirs of this size suspension drying is recommended. Suspension drying can be carried out using locally made equipment and needs no other materials. Where throughput permits a simple a roofed area should be provided for washing and fleshing hides prior to stretching on drying frames. Drying frames for cattle hides should be approximately 3 metres square and can be made of bamboo or small round timbers lashed together at the corners as shown on drawing 18.

1.5.8 Effluent

For a plant of this size two options for effluent disposal are practical.

a. Subsurface irrigationb. Soakage pits

Generally subsurface irrigation is to be preferred although where soil conditions are suitable the use of soakage pits may be simpler.

The discharge of effluent into water courses or other existing bodies of water is not recommended as this will lead to pollution. Effective waste water treatment, at this scale prior to discharge into water courses is generally impractical and certainly will be more costly than the simple methods of disposal outlined above.

Subsurface Irrigation

This system is shown on the drawings. Planting of banana palms or paw paw should be made along the trenches to utilize the moisture and nutrients contained in the effluent. Root crops such as taro and cassava should not be planted over the trenches. It is possible only to give general guidance as to trench lengths required. One twenty five metre long trench as shown should however prove adequate in most cases.

Provision for a second trench is shown on the layout. If desired the irrigation trenches could be constructed outside the boundary fence so that crop management becomes the responsibility of an adjoining landowner. Root crops should not be grown over the trenches.

Soakage Pits

Where soil conditions are suitable (i.e. free draining) soakage pits may be used in place of irrigation trenches. No details of construction are presented here. However the importance of adequately covering any soakage pit must be emphasised. It should also be realised that even if wastes are efficiently screened, soakage pits will block up with time. Provision should therefore be made to dig additional pits in the future as the rate of soakage declines.

1.5.9 Stormwater

No details for stormwater collection and disposal have been shown on the drawings. Provision will have to be made to dispose of rain water from roofs and paved areas. The most appropriate means of disposal can only be considered once a site has been selected. Local practise should be followed.

1.5.10 Water Supply

The importance of a supply of clean potable water cannot be over-emphasised. The plans presented assume connection to a town main or pumped well supply. Hot water for washing has been piped to a single point in the abattoir only. While this will require the use of buckets and brushes for cleaning equipment this system does conserve water. Also cleaning in this manner is more effective than using low pressure hot water hoses.

Roof gutters have not been detailed. In areas where a piped water supply is not available roof gutters should be included and water collected into a tank located as shown on Drawing 1. Where tank water only is used provision of an electric pump is most desirable.

1.6 ALTERNATIVE ENERGY SOURCES

While a wide range of alternative energy sources have been discussed in the literature only a limited range of alternative energy sources are likely to be of interest in most abattoir situations.

When considering using alternative energy sources it must be borne in mind that the primary purpose of the abattoir is to provide hygienic facilities for animal slaughter and dressing; the incorporation of alternative energy sources should not require a large degree of management input. For this reason only alternative energy sources with a proven history in the area should be considered for installation in the abattoir.

For this reason, and because of widely varying costs of energy from conventional sources, each abattoir site will require individual consideration.

1.6.1 Biogas

With the availability on site of raw material in the form of animal wastes and the requirement for hot water for processing, the generation of biogas should be considered.

It is not possible to give hard and fast rules for considering installation of biogas plants however the following guidelines list those items for and against installation.

FOR

1. Relatively large throughput, relatively constant both over the week and annually, (over 5 large stock per day or equivalent).

2. Previous history of successful biogas plants in the locality.3. Shortage of low cost solid fuel for the boiler.4. High cost of alternative fuels.5. High pig kill (pig excreta yields more gas than cattle or sheep).

AGAINST

1. Intermittent killing pattern, large kills one or two days a week.2. Low cost fuel available.3. No other biogas plants in the area.

1.6.2 Solar Heating

Simple solar water heating panels unfortunately, cannot produce water temperatures required for pig scalding (60-65°C) thus supplementary heating is required. Also in many regions solar heat may not be available for significant periods. Because of this investment

costs are inevitably high for heating systems incorporating solar panels and are likely to render such systems uneconomic except where fuel costs are very high. In these circumstances it is a direct competitor with biogas.

Where pigs are not slaughtered solar panels could however be used to provide warm water for amenities and for washing in the abattoir.

1.6.3 Solar Lighting

Where electric power is not available and early morning slaughter practised the use of solar cells in conjunction with storage batteries and low voltage fluorescent lamps should be considered. Standard systems are now available from several suppliers and would be very effective under these conditions.

SECTION 2.1 : PRELIMINARY AND GENERAL

2.1.1 SCOPE OF WORK

The work comprises the construction of (i) a Modular Abattoir complex and (ii) a Meat Market. The scope of work for each is similar; viz.,

Preparation of the ground by forming to level and grade and excavating locally for foundations or, if necessary, by excavating unsuitable fill material and replacing with imported compacted backfill.

Shaping of ground to suit footings and floor slab layout and falls and to allow exterior ground drainage.

Laying and backfilling over underground and underfloor drains. * Boxing foundations and placing reinforcing with column starter bars. Pouring of slab and footings and curing. Construction of unreinforced masonry infill panels. Placing reinforcing, boxing, and pouring columns. Placing reinforcing for lintel beams and pouring concrete. Casting in bolts and anchor plates as necessary in the columns and lintels. Fabrication and fixing roof trusses and bracing. Placing and fixing purlins. Fixing roof cladding, gutters and downpipes. Wall framing with cladding panels and insect mesh as necessary. Fixing of external rails for sliding doors. * Placing and fixing internal beams for meat rails plus fitting rails and hangers. * Constructing weather covers for sliding door rails. * Hanging of hinged doors. * Internal wall and floor plastering as required. Painting as required. Electrical Services Supply and/or manufacture and installation of mechanical plant. (Including

prefabricated chiller unit, lairage fences and gates etc). Construction of external effluent disposal system * Construction of solid waste disposal systems. *

* These items are not common to both buildings.

2.1.2 PROTECTION OF WORKS

The contractor shall at all times ensure that the site is secure and safe. For this purpose he shall provide the necessary fencing, hoardings and lighting, and a nightwatchman if deemed necessary.

2.1.3 SCAFFOLDING

Temporary scaffolding erected for construction use shall be of adequate strength and securely braced to meet local requirements.

2.1.4 MATERIALS AND PROPRIETARY PRODUCTS

All materials to be used in the buildings shall be first quality and free from defects. All proprietary products, processes, and materials specified and detailed for use in the works shall be in strict accordance with the manufacturer's instructions.

Products are to be delivered to site in the manufacturer's original boxes or wrapping.

2.1.5 SETTING OUT

The contractor is responsible for setting out the work in relation to level, line, dimensions, squareness, and vertically.

2.1.6 REGULATIONS AND BYLAWS

The contractor shall arrange for any inspections, permits, notifications etc required by the relevant Government or Local Authority.

2.1.7 TEMPORARY DRAINAGE

The contractor shall ensure that temporary drainage measures e.g. trenches or piping are provided to ensure that the site will not flood during heavy rainfall.

2.1.8 ABATTOIR ROOF TRUSSES

Both timber and steel trusses have been detailed for the roof trusses. The contractor may construct either the steel or the timber trusses but not a mixture of both types.

SECTION 2.2 : SITEWORKS

2.2.1 SITE SOIL CONDITIONS

Wet, swampy ground will not be satisfactory for founding buildings of this type. If necessary surface or subsoil drains shall be formed to ensure that the foundation soils do not become saturated. All organic topsoil shall be removed.

2.2.2 FOUNDATION TESTS

The suitability of the foundation soils can be tested by probing with a pointed steel rod of about 12mm diameter by 2m long.

Adequate bearing for the building will be indicated when the rod can be pushed by hand only about 100mm at the most into the proposed founding layer.

Further testing of the soil layers must be done by driving the rod using a 5kg steel hammer to a depth of 1m to expose any softer layers of material below the founding level.

A pit approximately 1.5m deep should be dug to study the underlying material at first hand.

There shall be no soft layers as defined by the rod test above or within 1m of the founding level.

A standard Scala Penetrometer should be used for soil testing when available. Tests should be carried out to a depth of 2m and acceptable bearing is indicated by a resistance to driving of 2 blows or more per 75mm in the top 1m of foundation material. The lower 1m should not have a count of less than 1 blow per 75mm.

2.2.3 INADEQUATE GROUND CONDITIONS

Should the site not meet the criteria given above and if no other site is available then the subsoil material shall be excavated to a depth of 750mm below founding level and replaced with compacted fill material.

a. Gravel Fill :

The preferred fill material is a hard rocky gravel of maximum size 100mm and containing some sand but no clay or silt.

b. Clay Fill :

A clay fill may be adequate if carefully compacted with the water content controlled to suit the particular material being used. Subsoil drains should be installed at this time.

c. Sand Fill :

Sand of size 5mm down is suitable if it is compacted using a controlled amount of water, and subsoil drains are provided.

d. Compaction :

Compaction of fill material shall be done in layers not exceeding 150mm thick. Compaction of gravels and sands can be done using a minimum 1 tonne weight steel wheel roller. Compaction of the clay can be done using a small projecting foot roller, and shall not be done in wet weather.

Where mechanical equipment is not available compaction shall be by heavy hand held rammers eg 125mm diameter by 2m long hardwood poles.

Tests using the penetration requirements listed above for adequate bearing strength shall then be made.

2.2.4 LOCAL EXPERIENCE

Local advice should be sought as to the suitability of material, particularly clays, for building foundations. The usual construction methods should be ascertained and adjacent buildings studied. Road cuttings can provide useful information about soil strata.

2.2.5 PREPARATION FOR CONSTRUCTION

Following subsoil preparation as necessary (above) the site should be level and smooth over the building area with no organic material, sticks, or large rocks. The prepared ground is effectively the lower formwork for the floor slab and foundations so great attention must be paid to obtaining a smooth and level surface.

a. Layout :

The outside perimeter is located using string lines set up from pegs offset from the building corners by 1m, e.g. the outside dimensions of the floor slab/foundations for the Abattoir building is 4200 x 6000mm therefore corner offset pegs will be at 6200mm and 8000mm centres, the diagonals should then both measure 10121mm.

b. Excavation :

Excavation for the footings shall be made as shown on the drawings. Only the outside face of the footing is to be boxed. The underside of the footing can be poured against shaped ground. Excavation for these footings shall be made to a tolerance of +30, -10mm and the deviation from straightness in 1m shall not exceed 15mm.

c. Floor Slab :

The formed platform for the floor slab shall not differ from level by more than 15mm over the four corners and centre. The formed platform shall be shaped to provide the falls shown on the drawings and drainage pipes bedded, laid, and backfilled as necessary.

The tolerance on slab thickness shall be 100–125mm and the straightness deviation of the prepared ground 15mm over 1m.

As an alternative to shaping the ground to form the drainage falls a flat platform may be used and the slab varied in thickness to suit. Minimum thickness of slab is to be 100mm. Final slab surface falls shall be correct to ± 5mm over 1m.

d. Sand Blinding :

Where the sub-base is composed of rocky material (maximum size greater than 15mm) a sand blinding layer shall be used approximately 50mm thick under the slab and footings, to provide an even, smooth surface.

e. Damp Proofing :

A 0.25mm thick polythene sheet damp course shall be laid under the slab to the edge of the footings as shown on the drawings. Joints in the polythene shall be made by lapping 100mm and sealing both edges with plastic tape. Any holes made during construction shall be repaired by patches with minimum of 100mm overlap.

SECTION 2.3 : CONCRETE

2.3.1 SCOPE

The section of the specification covers the supply, placing, and finishing of all concrete.

2.3.2 CEMENT

Standard Portland type cement shall be used, from a recognised supplier or manufacturer. Cement shall comply with BS12 or an equivalent standard. The bags are to be delivered to site unopened and must be stored clear of the ground and under waterproof covers.

Any bags showing signs of water contamination or of having been opened shall be rejected and removed from the site.

2.3.3 AGGREGATE

The coarse aggregate shall be hard, clean, non-absorbent stones either crushed or uncrushed. Aggregate shall comply with BS882 or an equivalent standard where possible. Local experience with strength and durability of concrete structures should be called on to determine a satisfactory source of aggregate.

Maximum aggregate size shall be 20mm. The coarse aggregate shall be graded such that there is an even size range from 20mm down to 5mm and that there is not a predominance of a particular size.

The fine aggregate shall be a graded sand from 5mm down to approximately 0.15mm of similar material to that used for the coarse aggregate. An excess of fine particles must be avoided.

The aggregates, both coarse and fine, shall be entirely free from silt or organic material and shall be thoroughly washed with fresh water either at the quarry or at the site to ensure this requirement is met and that any salt contamination is removed.

Aggregates shall be stored on site on an impervious mat eg. plastic or galvanised iron sheets and where necessary protected against livestock access.

2.3.4 WATER

Water to be used in the concrete mix shall be of quality that would be acceptable for drinking although some bacterial contamination need not be cause for rejection.

Seawater or any water with taste detectable salt content shall not be used.

2.3.5 CONCRETE MIXES

Floor Slab: Weight per Cubic * Metre Proportions by * VolumeCement 360kg 3Sand 860kg 720mm Aggregate 1010kg 8Water 130 litres or kg 0.5Other Concrete:Cement 300kg 2.5Sand 900kg 820mm Aggregate 1010kg 8Water 150 litres or kg 0.5

* These mix ratios assume that the sand and aggregate isdamp ie. the sand can be moulded in the hand by squeezing.

2.3.6 MIXING

A power mixer of minimum capacity 50 litres should be used. The concrete mix weight can be found by dividing the weights per cubic metre given above by the fractional mixer capacity i.e. 50 litres is 1/20 of 1 cubic metre therefore divide the given weights by 20.

Cement should be weighed but can be volume measured in a marked bucket if it is initially weighted to calibrate the bucket. Shovels shall not be used for measuring quantities.

Aggregate can be measured by bucket or other container. The proportions by volume in the chart give the number of container loads of each component of the mix.

2.3.7 MIXING PROCEDURES

Place 3/4 of the water in the mixer Place 3/4 of measured aggregate (fine and coarse) in the mixer. Place all the measured cement in the mixer. Place remaining aggregate in mixer.

Mix for 2–3 minutes while adding only enough additional water to produce a consistent looking mix. Use as little water as possible.

2.3.8 SLUMP TEST

If the equipment is available, a standard slump test shall be carried out on every fourth mixer load. The maximum acceptable slump is 100mm.

2.3.9 PLACING OF CONCRETE

Concrete should be transported from the mixer to the point of placing with the minimum of jarring. Runways should be made for wheelbarrows.

2.3.10 COMPACTION

The preferred compaction methods are a mechanical vibrating screed for the floor slab and poker vibrators for the columns, foundations and lintels.

Poker vibrators can be used for the slab if a mechanical screed is unavailable.

If no mechanical equipment is available then the slab shall be compacted using a heavy tamping screed board with an operator at each end.

Columns shall be poured in lifts of 2m maximum.

If poker vibrators are not used for compaction in the columns then special care is necessary in using hand tamping rods to ensure adequate compaction. Inadequate compaction will be clearly visible as ‘honeycombing’ when the formwork is removed. Faulty work shall be repaired only on the Engineer's instruction.

2.3.11 SURFACE FINISH

A non-slip surface can be obtained on the floor slab by lightly finishing with a broom. This work should be done after surface water has evaporated following screeding.

2.3.12 CURING

Concrete slabs shall be cured by one of the methods following. The preferred method is to form a clay dyke around the edge of the slab and then pond the slab with water to a depth of about 30mm.

Alternatives to this method are constant light sprinkling with water or hessian sack coverings that are kept continuously moist. A plastic sheet can also be used to seal water into the slab area.

If sprinkling or soaked hessian is used it is essential that the concrete is left moist at all times and not allowed to dry out.

All curing procedures must be continued for at least three days and preferably longer. Inadequate curing will be evident later as surface cracking

2.3.13 HOT WEATHER CONCRETING

Concrete mixing and placing shall not be carried out when the shade temperature exceeds 30°C. If this temperature is exceeded during the hot period of the day work shall be commenced early in the morning or late evening so that materials shall be as cool as possible.

Care should be taken to avoid excessive mixing. The placing of the concrete must be done as quickly as possible after mixing.

Use of a fog spray as soon as the concrete is screeded will maintain moisture content without causing surface damage.

Curing must be continued for a least six days. The concrete surface must not be allowed to dry out.

2.3.14 RAIN

Concrete shall not be placed when there is a likelihood of rain which would damage the surface finish or cause ponding in the formwork.

2.3.15 STRENGH TESTS

Wherever possible, standard concrete cylinder test samples shall be taken (3 for the floor slab and foundations, 6 for the columns).

These samples shall be prepared and tested in accordance with BS1881. The specified concrete strength to be attained is 25MPa.

2.3.16 FORMWORK

Formwork shall be sufficiently strong to support the forces imposed by the weight of concrete. In addition it must be rigid enough so that distortion is kept to a minimum. This particularly applies to column formwork where deflection will produce obvious misalignment of the columns.

Galvanised wire through–ties can be used for column formwork bracing. These ties are later to be broken off beneath the concrete surface and the surface made good with mortar.

Formwork for columns and foundations should be a minimum 10mm thick plywood backed by 100 × 50 blocking. 200 × 25 timber may be used instead of plywood. Formwork to footings and foundations must be braced back to firmly driven pegs, at least 50 × 50 square by 400mm long.

2.3.17 PLACING OF REINFORCEMENT

Reinforcing steel shall be bent, tied, and placed as shown on the drawings. Reinforcing steel to beams and footings must be supported on concrete chips to maintain the cover to ground.

Reinforcing bars shall in general be placed within 10mm of their positions detailed on the drawings.

It is essential that the reinforcing bars be securely tied to themselves and to the formwork if necessary so that their correct position is maintained during placing and compaction of the concrete.

Concrete cover over the reinforcing steel must be maintained so that no later corrosion at the reinforcing occurs.

2.3.18 READY MIXED CONCRETE

Production batch mixed concrete delivered by a revolving drum mixer truck may be used instead of site mixed concrete.

The batching plant must have a current certificate from a recognised certifying authority.

Concrete properties to be supplied are:

Strength 25MPa @ 28 days Maximum slump 100mm Maximum water/cement ratio 0.6 Concrete cement content to be in the range 300–340kg/m3

Maximum aggregate size 20mm

Slump and cylinder strength tests shall be carried out either at the plant or on site.

2.3.19 JOINTS

Construction joints shall be kept to a minimum.

Where new concrete is to be poured against a stop end the green concrete shall be broken back approximately 15mm using hand chisels or power hammers to expose fresh hard concrete.

For the column construction joints special care must be taken. The green concrete below must be broken back at least 20mm to sound material and all loose particles and dust removed before the new pour is started.

Joints shall be formed in floor slab where shown and as detailed.

2.3.20 CAST-IN ITEMS

All bolts and brackets shown as cast-in place on the drawings shall be accurately set and fixed in place before any concrete is poured. Fixings must be secure so that vibration of concrete does not cause any movement.

All cast-in steel items shall be hot dip galvanised.

SECTION 2.4 : STEELWORK

2.4.1 SCOPE

This section covers the supply and fabrication of steel trusses, meat rails and hangers, door rollers, and miscellaneous nuts, bolts, and plates. Reinforcing steel is also included. Where British Standards are quoted in this section other recognised national equivalent standards may be used.

2.4.2 MATERIALS

a. Structural steel rolled sections and plate shall comply with BS4360 grade 43A or an equivalent standard with maximum sulphur content 0.05% and with a minimum yield strength of 250Mpa. Material with a specified yield strength above 330Mpa shall not be used (i.e. high tensile steels are prohibited).

b. Bolts and nuts shall be either ISO metric thread, or UNC threads if equivalent imperial sized bolts are used. ISO metric bolts shall comply with BS4190, UNC with BS1768, and shall have a minimum yield strength of 250Mpa. Washers must be compatible with bolts used. All nuts, bolts, and washers shall be hot dip galvanised to give an equivalent coating weight of 300gm/m2 and be fabricated with thread clearances to suit the galvanising process.

c. Welding Electrodes :

Electrodes shall comply with BS639 and be appropriate to the parent metal being welded. Electrodes must be used only within 6 months of manufacture. Electrodes shall only be used which have been stored in dry conditions in accordance with the manufacturers recommendations. Any electrodes having areas of flux covering damaged in any way shall not be used. Shorting of electrodes to earth is prohibited. Any electrodes which become damp shall not be used.

d. Reinforcing Steel :

Reinforcing rod is to be either deformed bar or round rod as shown on the drawings.

Reinforcing steel shall be ‘Standard Grade’ and have a specified yield strength in the range 250 – 330Mpa. High yield bars shall not be used.

Reinforcing rod shall comply with BS 4449.

Equivalent imperial sized bars may be used in place of the metric sized bars shown on the drawings.

Reinforcement shall be free of oil, grease and loose scale or rust. Firmly bonded surface rusting is acceptable.

2.4.3 WELDING EQUIPMENT

All welding plant and equipment, and protective equipment, shall comply with BS638. The steelwork fabricator shall supply adequate means of measuring the welding current as part of the welding plant or separately in the form of a separate ammeter.

Welding plant must have sufficient capacity (amperage) for the size of rods being used.

2.4.4 DRAWINGS

The fabricator shall make his own shop drawings as he requires to enable accurate work in his own workshop.

2.4.5 STRAIGHTENING

All material before being assembled shall be straightened as necessary and shall be free of twist. Any straightening methods used shall be such that the steel is not injured. Any heat applied shall be the minimum necessary for the purpose required.

2.4.6 CUTTING

Cutting may be by shearing, sawing, or machine gas cutting. Hand gas cutting may only be used when it can be demonstrated that clean, consistent, undistorted edges can be produced.

Edges shall be dressed with file or grinder to give a neat and workmanlike appearance, free from burrs.

The building up of plate edges with weld metal is prohibited.

2.4.7 TOLERANCES

Sizes of plates and brackets ± 2%Position of bolt holes ± 1%Straightness of trusses over full length ± 10mm maximumTruss dimensions : length ± 5mmheight ± 3mmSteel purlins over 2m ± 5mm maximum

2.4.8 WELDING

Welding shall only be carried out by experienced operators. Welding procedures shall be in accordance with BS5135.

Operators shall be qualified for the welding position or positions they undertake.

Fusion faces shall be cleaned by wire brushing or grinding before work commences. Only minor rust or firmly adhered mill scale shall be present on the faces to be welded.

2.4.9 WELDING INSPECTION

The fabricator's welding equipment and workshop procedures will be subject to approval.

Welds will be visually inspected and tested by the dye-penetrant method as considered necessary.

2.4.10 BENDING OF REINFORCING STEEL

All reinforcing steel shall be bent cold around formers of the correct diameter.

The internal radius of bends shall be 2.5 × D where ‘D’ is the nominal bar diameter. R6 stirrups may be bent to an 8mm internal radius.

Any laps required not detailed on the drawings shall be 25 × D in length.

Bars are to be bent to a tolerance of ± 5mm on length, except for column stirrups which shall have a tolerance of ± 3mm on a side.

2.4.11 PAINTING OF STEELWORK

All plates, rolled sections, rods, and cast-in angles are to be painted (including door frames if made in steel).

All cut edges shall be slightly ground or filed to ensure that no sharp corners exist which could cause the paint coating to be excessively thin.

a. Preparation :

The preferred method of cleaning is by sand or grit blasting. Hand cleaning using scraping, sanding and wire brushing will be acceptable provided it is done thoroughly e.g. it is expected that cleaning a steel truss by hand would take at least 4 man hours. Hand cleaning shall be followed by a proprietary phosphoric acid rust inhibitor, used in accordance with the manufacturer's instructions.

Oil and grease must be removed before any preparation work commences using either turpentine or petrol, and clean rags.

b. Painting :

Only paints from new, fresh tins shall be used, strictly in accordance with the manufacturers recommendations. A zinc based anti-corrosive primer shall be applied by brushes to give an even coating of the recommended thickness. This work to be done in the workshop.

Two enamel top coats (colour white) shall be applied to all steelwork except cast-in brackets and plates.

All painting must be carried out under cover and in weather conditions that will allow satisfactory drying and curing of the coating.

Painting may also be done by spray equipment provided the work is carried out by experienced operators.

SECTION 2.5 : TIMBER AND CLADDING

2.5.1 SCOPE

This section covers the supply of timber cladding materials and shop and site carpentry.

Doors shall be manufactured in a joinery shop and delivered to site. Building, framing and detail work shall be cut and measured on site to suit.

Timber roof trusses may be either shop or site fabricated.

2.5.2 SPECIFIED TIMBER

Locally produced timber may be used for all work. Only a source of supply that has proven satisfactory for previous buildings should be considered. Only new timber shall be used.

For the design of trusses and beams the following basic design allowable stresses have been used:

Tension parallel to grain 5MpaCompression parallel to grain 7MpaShear 1.3MpaModulus of elasticity 8 × 103Mpa

These allowable stresses are applicable to Radiata Pine and other lower grade structural timbers.

PERMISSIBLE SIZES OF DEFECTS

Sound Knots

Defective Knots and Knot Holes

Sloping Grain

Beams & Purlins (inc. truss beams) 1/4W, 1/3T 1/4W, 1/4T 1 in 12

Studs 1/2W, 1/2T 1/3W, 1/3T 1 in 8Door frames 1/6W, 1/6T None 1 in 15

Notes:

1. T = Thickness of sectionW = Depth of section

2. Minimum spacing between defects at maximum allowable size is 900mm.3. Door cladding in timber shall have no defective knots or holes.4. Borer holes or pinholes less than 5mm diameter are acceptable if spaced greater

than w/2.5. Splitting and sapwood is acceptable only in wall studs and framing.6. The allowable maximum moisture content at the time of installation is 17% for

beams, purlins and door framing, and 20% for studs and wall framing.

2.5.3 TIMBER TREATMENT

Except where naturally resistant timber is used all timber to be used in the construction shall be pressure treated against rot and insect attack.

Pressure treatment shall be in accordance with BS 4072 ‘Wood preservation by means of water-borne copper/chrome/arsenic compositions’ or other equivalent national standards.

All timber shall be treated to a level appropriate to occasional exposure to the weather.

Timber shall be marked at the factory with the code relating to the treatment it has received.

2.5.4 TIMBER SIZES

Sizes shall be as detailed on the drawings but larger sections may be used provided other dimensions and clearances are not affected. Roof truss beams and lifting beams may be made from single sections if available.

All timber shall be gauged to produce a smooth plane surface. Studs and framing sizes shown on the drawings are nominal and gauged sizes approximately 5% less in depth and width may be used.

2.5.5 STACKING

All timber on arrival at the site shall be stacked on bearers clear of the ground and with transverse spacer blocks so that no two layers are in contact. The stack shall then be covered and protected from wind and weather.

2.5.6 FIXINGS

a. Galvanised flat head nails shall be used throughout. Three sizes of nail shall be used:

60mm for timber up to 25 thick

100mm for timber up to 50 thick

115mm for skew nailing

Nails shall be of a high tensile type from a reputable manufacturer, in marked boxes or packets. Nails of unknown origin or low tensile (bending) strength are not acceptable.

b. All bolts, nuts and washers shall be hot dipped galvanised.c. Roofing screws shall be either galvanised or cadmium plated types.

Nails shall not be used for roof fixing.

2.5.7 FRAMING

Top and bottom plates shall be in long lengths and except where detailed otherwise shall be laid flat and shall be halved at all joints and junctions. Where not continuously supported block plates at all joints. Bottom plates shall be bolted to lintel beams as detailed on the drawings. Studs shall be of accurate length with ends cut square and shall be firmly attached through plates etc with not less than three nails at every contact. Nail through the plate to the stud.

Studs shall generally be placed to relate to the fixing requirements of the external lining.

All nails in laps, halving etc of framing timbers shall be 115mm long and shall have the ends bent over and clinched.

Double skew nail framing timbers at all intersections.

Drive all nails in framing so the head is flush.

2.5.8 PURLINS

Purlins shall be fixed to the timber truss top chord either by blocks or skew nailing (end walls only).

Blocks are to be secured to the purlin and to the truss with 3 × 100mm nails each. Skew nailing to the end plate (on flat) shall be done using 4 × 100mm nails.

2.5.9 DAMP COURSE

Protect all timber wherever in contact with concrete or masonry with a full width continuous D.P.C. of 3 ply maethoid or other approved material.

2.5.10 VERMIN STOPS/INSECT SCREENING

All means shall be adopted by inserting plates and stops to prevent vermin from gaining access to the building. Where insect screening is called for this shall consist of nylon insect mesh securely fixed to 150 × 50 reinforcing mesh with galvanised tie wire. Edges shall be finished with a screw fixed beading strip where possible (all galvanised).

2.5.11 DOOR FRAMES

Workmanship shall be equal to best trade practice. Joints shall consist of members housed into each other in preference to butt joints (i.e. use morticed joints). Fixings shall be with pins or screws as appropriate. All joints shall be screwed as well as having a mechanical fixing. Pins shall be punched and stopped.

Timber for door frames shall meet the requirements noted above but also shall be specially selected for straightness and lack of twist. Any members showing signs of warping during drying shall not be used.

The final work shall be free of all blemishes such as splits, shakes, twists and bruises.

2.5.12 PAINTING OF DOORS (TIMBER CLAD)

Both sides of the door shall be painted. Prepare the surface by sanding and scraping as necessary. Prime with alkyd (oil-base) primer and then fill holes and defects on the exterior face with linseed-oil putty. Top coats to be two coats of high-gloss exterior paint, either alkyd or acrylic, colour white.

2.5.13 DOOR HARDWARE

All sliding doors are to be fitted with a “D” type handle and hasp and staple for locking on the outside. A “D” type handle, within the door thickness shall be provided on the inside.

Hinged doors shall be fitted with a “D” type handle on each side, hasp and staple on the outside, and a tower bolt on the inside. Hinges shall be strap type.

Lift up shutters in the meat market shall be fitted with tower bolts on the inside to enable them to be locked down and hooks as detailed to secure them in the up position. Hinges shall be strap type, two per section.

All door hardware shall be galvanised.

2.5.14 ROOFING

a. Material

Corrugated galvanised steel shall be used. Minimum steel thickness shall be 0.4mm. Corrugations shall be 17mm deep and 75mm wide peak to peak. Sheeting with corrugation dimensions within 10% of these figures is acceptable.

The base steel material shall have a minimum yield strength of 450MPa and shall be hot dip galvanised to give a minimum zinc weight of 200gm/m2 on all surfaces.

Only sheeting from a known and recognised source may be used. Alternatively low tensile steel sheet (250MPa yield) may be used if minimum thickness is 0.55mm.

b. Handling

Bundles of sheets shall be delivered dry to the site and stored on timber blocking and covered with canvas or waterproof material. Plastic sheet should not be used unless special care is taken to ensure that condensation does not occur.

c. Fixing

Sheets shall be laid in one piece from apex to eaves. Cutting of sheets shall be by means of heavy shears to leave a clean straight edge. An eaves capping piece shall be used with lead edging which shall be pressed into the sheet corrugations carefully to give a complete weather seal.

Sheets shall be side lapped 11/2corrugations with the overlap away from the direction of prevailing weather were possible.

Fixing to timber purlins shall be by 75mm long screw type fastenings through the crest with neoprene sealing washers. Leadhead nails shall not be used. Fixing to steel purlins shall be by special self drilling, self tapping screws or hook bolts with sealing washers.

Fasteners shall be driven at every 3rd crest for intermediate purlin fixings and at every 2nd crest at eaves and apex purlins, plus at side laps. All fixings shall be hot dipped galvanised.

Bitumen coated tape 50mm wide or similar damp proof course material shall be laid along the purlins before fixing sheets.

d. Finishing

After all nailing and flashing work is complete the roof shall be scrubbed down with clean water and any loose metal particles removed.

2.5.15 WALL CLADDING

a. Material

Sheets to be used shall be asbestos cement or equivalent fibre cement board 7.5mm thick nominally. Sheets shall be delivered to site in packages clearly marked with the manufacturer's name and a description of the product. Sheets shall have a density at dry moisture content in the range 9 to 12kg/m2. Sheets are to be 1200mm wide and long enough to span from eaves to lintel beam without horizontal joints.

b. Handling

Store sheets on site as specified for the roof cladding. Take care with bundles of sheets to ensure edges are not damaged.

c. Cutting

Cut sheets with fine tooth hand saw or power saw with diamond tipped blades.

d. Fixing

Lay out sheets with even gap between edges of 1–2mm. Use neoprene sealing strip 40mm wide behind joints. Sheets shall be continuous from roof to lintel beam i.e. there shall be no horizontal joints.

Nailing shall be done with galvanised clouts 40mm × 2.5mm with large head, minimum diameter 7mm. Nail at 150mm centres on outsides and also for intermediate studs. Use extra nails at corners at 50mm centres approximately. Nails shall be between 12 and 20mm from the sheet edge.

SECTION 2.6 : MASONRY

2.6.1 SCOPE

Plastered masonry is to be used for the infill panels to the walls. Masonry wall sections shall be constructed before the columns are cast to ensure an adequate bond between the two materials.

2.6.2 MATERIALS

a. Masonry Blocks :

Hollow concrete blocks or solid fired clay bricks may be used. Hollow concrete blocks shall be a minimum width of 150m as shown on the drawings but the bricks may be 100 thick minimum, wall thickness for hollow blocks shall be at least 30mm. If locally made masonry units are to be used then existing buildings using these should be examined to determine their weathering properties, resistances to cracking and structural integrity.

Any blocks showing excessive cracking or weakness shall be discarded and removed from the site.

b. Mortar :

A cement mortar shall be used for laying the blocks. Cement shall be standard Portland cement as used for the Concrete manufacture. Sand shall be well graded, clean, and free from silt, salt, and organic matter.

A plasticiser admixture may be added to improve the workability of the mortar, at a rate not exceeding 5% by weight of cement.

Lime shall not be used.

Mixes shall be volume batched and shall be 1 part cement to 4 parts sand by volume.

All materials shall be thoroughly mixed to an even consistency for a minimum time of 5 minutes in a mechanical batch mixer.

The minimum compression strength required for the mortar is 8Mpa.

Cylinder test samples are to be made of the first batch when testing facilities are available.

2.6.3 LAYING

Blocks are to be laid in a stretcher bond pattern with alternate vertical joints in line. When cutting of blocks is necessary it shall be done neatly by saw or chisel true to the shape required.

Pointing of exposed joints shall be done as the work proceeds to form a circular curved recess 3mm deep.

This work shall be done only by experienced block layers, in a workmanlike manner.

SECTION 2.7 : PLASTERING

2.7.1 SCOPE

The internal walls of all buildings shall be plastered to the top of the lintel beams and down to form a cove at floor level. The floors are not to be plastered. Wall plaster is to be a nominal 20mm thick.

The internal walls of the Meat Market shall generally be plastered to a height of 2m. The wall under the counter shall be plastered full height as shall the low partition wall.

2.7.2 TIME OF PLASTERING

Plastering shall not be done until at least 2 weeks after the columns and masonry infill panels are complete to allow initial shrinkage to take place.

2.7.3 MATERIALS

The sand is to be clean and sharp to produce a smooth easily cleaned surface finish. The Portland cement shall be fresh from new bags. Gypsum plaster, lime, or waterproofing additives are to be added strictly in accordance with the manufacturer's recommendations.

2.7.4 PREPARATION

Surfaces to be plastered shall be in a proper condition for satisfactory results. Any irregularities which would prevent a full plaster thickness being reached are to be rectified before work begins. Any boxing wires are to be cut off and punched in. Smooth surfaces shall be treated with a special bonding slurry coat.

2.7.5 WORKMANSHIP

All work is to be done in accordance with the best trade practices. Any work subsequently found to be ‘drummy’ shall be neatly broken out and made good. The work is if necessary to be screened from a drying wind.

The work is to be finished true and even and free from blemishes. The maximum acceptable departure from a true line shall be 3mm over 1m either horizontal or vertical.

Plaster shall be applied in three coats, a rendering coat, flanking coat and finishing coat.

2.7.6 CURING

Plaster coats are to be cured by constant light water spray for a minimum of 7 days. Special attention must be paid that premature drying out does not occur.

SECTION 2.8 : PLUMBING AND DRAINAGE

2.8.1 SCOPE

This section covers the installation of hot and cold water services, steam supply and the pig scald tank, and underground drainage.

As well as the requirements of this section all work shall comply with any construction requirements laid down by government or local authorities.

2.8.2 MATERIALS

The following materials may be used for the various services. Where any of these materials are not in general use in a given location other equivalent materials may be substituted.

Cold Water :

Medium Galvanised pipe to BS 1387 and galvanised malleable iron fittings to BS 143 and 1256.

Polypropylene pipe to Canadian Standard CSA B 137.8–M1977 with matching fittings.

PVC pipe and fittings to BS 3505

Hot Water:

As above except that PVC is not permitted for hot water services.

Steam:

Black medium pipe to BS 1387 and black malleable iron fittings to BS 143 and 1256.

Drainage:

PVC to BS 4581 Vitrified clay pipe to BS 65.

Valves:

Bronze globe valves shall be used for steam, water valves may be brass, plastic or cast iron diaphragm type depending on availability.

2.8.3 INSTALLATION

Drainage

Drainage piping shall be laid in accordance with manufacturer's instructions. Where piping is closer than 300 to the surface pipe shall either be encased in concrete or concrete slabs placed over the pipe to distribute any loads applied. As an alternative to piping open drains may be used outside the building. These shall be constructed in concrete with the invert formed using half round vitrified pipe or alternatively the invert may be formed from cement plaster. The sides shall also be plastered with cement plaster. Where ground levels permit the use of open drains constructed in this manner is recommended. Form the building sumps and screening sump as detailed on the drawings and fabricate and install screen as shown.

Water and Steam

Galvanised and black steel pipework shall be screwed to BS 21. All joints shall be made using PTFE tape as sealant.

Polybutylene pipe shall be installed using purpose made acetal fittings of either the screw or crimp type (crimp type fittings shall only be used if an appropriate crimping tool is available).

P.V.C. piping and fittings for cold water shall be joined by solvent welding.

All pipework shall be installed in accordance with good trade practice. Water and steam piping shall be surface mounted on pipe clamps and shall stand 50 clear of walls to allow cleaning behind. The use of saddles to fix piping directly to walls is not permitted. Steam pipes and hot water pipes shall generally be run 2.4m above floor level to avoid accidental contact. The steam pipe should rise directly from the boiler and then fall continuously to the pig scald tank.

All piping shall, on completion of installation, be subject to a pressure test of 7 bar or 11/2 times the mains water pressure. While under pressure the pipework shall be carefully tested

for leaks. Where a suitable test pump is not available pipework may be tested at normal working pressure and inspected as above.

SECTION 2.9 : CHILLER

2.9.1 SCOPE

This section covers the supply and commissioning of a packaged chiller unit including an internal meat rail system.

The unit shall be complete with a packaged refrigeration plant generally mounted as shown together with meat rails and their supporting structure supplied loose for installation on site. The concrete floor and foundation slab will be poured on site.

2.9.2 ROOM CONSTRUCTION

The building shall be constructed from insulated sandwich panels using either polystyrene or polyurethane insulation.

Minimum panel thicknesses shall be 100mm (polystyrene) or 75mm (polyurethane). Sheathing shall be colour coated galvanised steel sheet. Panels shall be jointed using a system of proprietary extrusions or similar. Note that extrusions shall not be used on the top surface of the floor.

The chiller supplier shall be experienced in this class of work and shall demonstrate that the construction system proposed will result in a stable weatherproof building under all conditions.

Materials used shall be new and shall comply with the relevant national specifications in the country of manufacture. Polystyrene shall be of the closed cell type manufactured from virgin bead and shall comply with BS 3837. Minimum density shall be 17 kg/cu.m. Cross breaking strength shall be 0.16 mPa and compressive strength 0.11 MPa. Polyurethane panels shall comply with the requirements of BS 4841.

2.9.3 REFRIGERATION

Refrigeration plant shall be sized for the following duty:

Product Load : Chill 150 kg of meat over 24 hours using an air temperature of 0–4°C.

Other Loads : Losses due to fan loads, conduction, and door openings shall be allowed for in design.

Ambient Conditions 1 Max. Dry Bulb 35°CMax. Wet Bulb 28°C.

1 Typical for South Pacific check against localmeteorological records and amend as required in

The refrigeration plant shall be based around standard commercial evaporator and condenser packages and shall comply with the following.

The plant shall be suitable for a coastal 1 subtropical environment.

Power Supply 2 ……… volts……… phase.

Refrigerant : R12Evaporator : Minimum fin spacing 6mm Electric defrost.

Condenser : Air cooled roof mounted with compressor unit. Max condensing temperature 10°C above ambient.

Compressor Unit:The compressor unit shall be of the semihermetic type 3. Motor protection shall include for reduced voltage on any phase as well as overcurrent protection.

1 Delete ‘coastal’ if not applicable.2 Insert appropriate voltages, etc.Wherever possible power supply should be 3phase.3 Where servicing facilities are availablelocally for open type units the reference tosemihermetic should be amended accordingly.Under these circumstances machines should belimited to those models for which servicing isavailable.Open types may also be preferred in areas wherepower supply fluctuations are severe.

Tests : The unit shall be fully assembled and leak tested in the chiller in the manufacturer's works. It shall then be operated for a period of not less than one week prior to shipment to site.

2.9.4 MEAT RAILS

Meat rails and their supporting structure shall be fabricated as detailed on Drawing 10 and specified in Section 2.4 and shipped separately for subsequent installation on site after the chiller is placed in position and the floor poured. Ensure that the frames as manufactured can enter through the door.

All steelwork, with the exception of the meat rails shall be hot dip galvanised.

SECTION 2.10 : MECHANICAL PLANT

2.10.1 SCOPE

This section sets out requirements for the manufacture and supply of mecahnical equipment required for the abattoir and meat market. The first part of this section covers general construction requirements while the second part specifies those items of equipment not covered by detailed drawings. Where detailed construction drawings have been provided for equipment similar proprietary items may be substituted. A full list of equipment is presented in Section 2.12.

The supplier will be responsible for ensuring the compatability of any substituted items with the balance of the plant.

2.10.2 GENERAL CONSTRUCTION REQUIREMENTS

All equipment shall be capable of being readily cleaned and shall be generally constructed as described below.

a. Table tops and the like should be constructed of grade 304 stainless steel.b. Support frames shall generally be mild steel, hot dip galvanised.c. Meat rails shall not be galvanised, rather these are to be wire brushed to remove any

rust and loose scale and then oiled with an edible oil.d. Wood is not permitted for bench tops and the like but may be used for chopping

blocks in the meat market and cutting rooms.e. The pig scald tank shall not be galvanised.

2.10.3 MATERIALS

All mild steel used shall comply with the requirements of BS 4360 : 1972, Grade 43A for structural sections and plate, grade 43C for rectangular hollow sections.

Pipe shall comply with BS 1387.

2.10.4 WELDING

Welding procedures and welding materials shall meet the requirements laid down in Section 2.4 Steelwork.

Stainless steel shall be welded using the Tungsten Inert Gas method only.

2.10.5 GALVANISING

All surfaces to be hot dip galvanised shall have all sharp corners and weld splatter removed by grinding. Surfaces shall then be cleaned by sandblasting or acid pickling and galvanised in accordance with the requirements of BS 729 “Hot Dip Galvanised Coating on Iron and Steel Articles”. Welding after galvanising shall be avoided as far as possible. Where necessary wire brush all welds and make good the galvanising using a zinc based eutectic repair compound.

2.10.6 BLEEDING HOIST (Small Stock) - Item 1.1

Provide one only three part rope hoist and pulleys complete with mounting bracket as detailed on Drawing 17. Rope shall be a synthetic type with limited stretch and have a minimum breaking strength of 350kg.

2.10.7 BLEEDING HOIST (Cattle) - Item 1.2 AND SPREADER HOIST - Item 4.4

These hoists are to be identical and consist of a fine pan rope hoist and pulley complete with mounting bracket as detailed. Rope shall be a synthetic type with limited stretch and have a minimum breaking strength of 1000kg.

2.10.8 ELECTRIC HOIST - Item 4.5

Where a comparatively large number of cattle are being slaughtered an electric hoist should be considered instead of the rope hoists described above. This should be mounted on a trolley running on a hoist beam fixed to the lifting beams. This allows the same hoist to be used for both bleeding and evisceration and would replace items 1.2 and 4.4.

This hoist shall be a chain type with 4m fall complete with trolley and a 4.2m long steel beam to suit the trolley. The beam is to be mounted under and supported off the lifting beam at each end and adjacent to each truss.

2.10.9 VISCERA BUGGY - Item 4.7

Supply one only beef gut buggy of standard design. Body to be galvanised mild steel (or optionally stainless steel) with stainless steel pluck pan.

2.10.10 WASH BASINS - Item 5.1

Wash basins shall be located as shown. Basins are to be complete with galvanised iron frame and backsplash and fitted with foot operated hot (where piped hot water available) and cold water valves. (Koch 1929 or similar).

2.10.11 BOILER - Item 6.1

The boiler shown on Drawing 15 is designed to be constructed of locally available materials and is based on using a used oil drum as the main vessel.

The high level open vent pipe is an integral part of this design and must not be blocked off or have any type of valve fitted to it.

In countries with regulations governing construction and/or use of boilers it must be verified if this design comes under those regulations. In this case it may be necessary to substitute a standard commercial boiler or steam generator for the design shown. This will also be necessary where solid fuel is not available. Under these circumstances a capacity of 60kw would be suitable.

2.10.12 WATER STORAGE TANK - Item 6.3

Water storage tanks shall be either

a. sectional steel tanks (circular or square) vitreous enamel coated orb. Wood stave tanks with food grade PVC liner.

Note that these types have been selected to minimise shipping volume.

Other materials may be used for tank construction provided there is a history of local use over a period of at least eight years.

Square sectional steel tanks, shall comply with BS1564 Specification for Pressed Steel Rectangular Tanks and the vitreous enamel coating with BS1344. “Methods of Testing Vitreous Enamel Finishes” (applicable parts only).

Wood stave tanks shall comply with NZS3603, “Code of Practice for Timber Design”.

Tank capacity will need to be specified separately in each case. A capacity of 40 cu metres is suggested as a minimum.

2.10.13 WATER PUMP - Item 6.4

Whenever possible if a water tank is required, an electric water pump should be installed. The pump shall be a packaged centrifugal pump unit complete with single phase motor, pressure tank, pressure switch and associated fittings. Capacity shall be a minimum of 60 litres per minute at 150kPa.

2.10.14 MEAT RAILS

Meat rails and supports shall be fabricated and installed as shown on the drawings. Ensure tops of all rails are smooth with no sign of laminations, relieve top corners by grinding.

2.10.15 MEAT RAIL ACCESSORIES - Item 10.1 - 10.5

Skids, hooks and ganbrels shall be made from stainless steel by a manufacturer experienced in this work. Bleeding chains shall be constructed with high tensite steel chain; 6mm for cattle and 4mm for pigs and small stock. Refer to Section 2.12 “Equipment List” for list of individual items required.

2.10.16 HIDE HORSE

A wooden hide horse as shown in drawing 18 shall be provided. Materials of construction may be varied to suit locally available materials. Where goat skins only are processed a table can replace the hide horse.

2.10.17 SUSPENSION DRYING FRAMES

These are to be constructed from locally obtainable materials. The preferred material is bamboo, joined by lashing, to give a strong light frame as shown in Drawing 18. Where bamboo is not obtainable small diameter timber poles or sawn timber may be substituted.

SECTION 2.11 : ELECTRICAL

2.11.1 SCOPE

This section covers the supply and installation of all electrical services. Note that all equipment shown on drawing 16 Electrical Services may not necessarily be installed in each case, refer to details of each particular contract.

2.11.2 WORKMANSHIP

The electrical installation shall be carried out by skilled tradesmen with experience of this trade. The work shall comply with the sizteenth edition of the IEE Wiring Regulations where applicable or with the requirements of the Local Electrical Supply Authority.

2.11.3 SWITCHBOARDS AND INCOMING SUPPLY

Provide a composition panel type main switchboard complete with main switch fuse, sub-circuit fuses and meters. Where a multiple earthed neutral system is employed provide in series with the main switch a 60 amp earth leakage circuit breaker.

The main switchboard is to be mounted in a weatherproof box on the outside wall of the slaughter building in a convenient location with respect to the incoming supply. (If the office/amenities building is constructed it could alternatively be placed in this building).

Provide connection to this main switchboard from the Supply Authority distribution system with neutral screened copper cable buried to a depth of not less than 600mm. (For overhead supply follow local practice). Size this cable to give a voltage drop between the Supply Authorities system and the main switchboard at full connected load, not greater than 2.5% of nominal supply voltage.

2.11.4 WIRING MATERIALS

Sub-circuit wiring shall be either PVC insulated conduit wire protected by high impact PVC conduit or Neutral Screened copper cable or TPS cable fully protected by PVC conduit or similar where exposed below 2.4 metres above floor level.

Where motors are to be connected, screened neutral cable or CBS flexible cable, only are to be used. Cables and conduits are to be secured using PVC saddles spaced at not more than 40 times the outside diameter of the cable or conduit.

Where the Electrical Supply Authority has not set specific cable ratings the following are the maximum ratings to be used:-

Cable Size Single Phase Three Phase1.0 mm 8 amps 5 amps1.5 mm 10 amps 8 amps2.5 mm 15 amps 12 amps4.0 mm 20 amps 15 amps

2.11.5 ANCILLARY FITTINGS

a. Light switches and motor isolators are to be rated at not less than the current rating of the load controlled and are to be surface mounted in IP65 enclosures.

b. Motor starters are to be located adjacent to the motor, complete with stop/start buttons enclosed in polycarbonate or similar corrosion resistant enclosures to IP65: All motors must have an isolating switch located within 2 metres of the motor.

2.11.6 EARTHING AND BONDING

All exposed metal on electrical appliances is to be bonded together using 2.5 mm Green PVC cable or the earthing conduits in multicore cables to ensure that all equipment is maintained at the same earth potential. Similarly metal pipework, building framing and the like must be bonded together using 2.5 mm insulated copper cable secured to the metal using brass bolts and brass or bronze clamps.

Provide as a minimum adjacent to the main switchboard a main earth consisting of not less than 6 mm long galvanised in copper clad steel rods spaced at 2 metre centres and driven to full depth. Connect these to the main switchboard using 16mm bare copper cable. Alternatively provide an earth mat of 6mm bare copper cable in the form of a square with 10 metre sides, buried not less than 400mm below finished ground surface.

SECTION 2.12 : EQUIPMENT LIST

ITEM QUANTITY SCHEDULED UNDER DESCRIPTION

1.1 1 Equipment Bleeding Hoist & bracket (small stock)1.2 1 Equipment Bleeding Hoist & bracket (cattle)1.3 2 Sl. House Floor rings1.4 1 Equipment Stunning pistol2.1 1 Sl. House Pig scald tank2.2 1 Sl. House Lifting frame for above2.3 1 Sl. House Pig scraping table3.1 1 Sl. House Small stock rail3.2 1 Sl. House Viscera inspection table4.1 1 Sl. House Cattle dressing cradle4.2 1 Sl. House Cattle rail4.3 1 Equipment Spreader4.4 1 Equipment Spreader hoist (hand)4.5 1 Equipment Hoist (electric) alternative to 4.4 and 1.24.6 1 Equipment Head workup rail4.7 1 Slaughter Viscera buggy4.8 1 Equipment Working platform5.1 2 Equipment Wash hand basin6.1 1 Boiler Boiler6.2 1 set Slaughter Piping to boiler6.3 1 Slaughter Water storage tank6.4 1 Slaughter Water pump6.5 1 Drainage Effluent Screen

7.1 1 Cutting & Processing Rail - cutting & processing room7.2 1 Cutting & Processing Table - cutting & processing room7.3 1 Equipment Chopping block (local supply)8.1 1 Tripery Rail – tripery8.2 1 Tripery Wash trough – tripery9.1 1 Equipment Hide horse9.2 * Equipment Hide drying frames

10.1 2 Equipment Cattle bleeding shackle and chain (Robertson B7900 or similar)

10.2 6 Equipment Small stock bleeding shackle and chain (as Robertson B7900 but 4mm chain)

10.3 * Equipment Small stock skids and looks (Robertson M0013 plus M5000) (also used for beef quarters)

10.4 * Equipment Goat gambrels - batchelor type (Robertson M3010)

10.5 * Equipment Pig gambrels (Robertson P4200)

* Numbers required to be determined in line with expectedkilling patterns.

   

STANDARD PLANS FOR A SMALL ABATTOIR AND MEAT MARKET

SECTION 3SCHEDULE OF QUANTITIES

MODULAR SMALL ABATTOIRAND MEAT MARKET

GENERAL NOTES TO THE SCHEDULE OF QUANTITIES

The schedule of quantities has been prepared in sections, as shown on the main summary sheet, to enable the various options available, to be included/excluded, as the need arises.

There are options within the various sections, and these have been measured in such a way that inclusion/exclusion can be easily identified.

Where aspects of work relate to a particular section they have generally been measured within that section.

Refer to the Site Works Section for exclusions under this section.

The Preliminaries Section is to be read in conjunction with the whole project.

MODULAR SMALL ABATTOIRAND MEAT MARKET

MAIN SUMMARY

$Slaughter HouseLairageTriperyCutting and ProcessingChillerBoilerDrainage and WasteSiteworksMeat MarketEquipmentContractors Margin

TENDER AMOUNT

MODULAR SMALL ABATTOIRAND MEAT MARKETSLAUGHTER HOUSE

SUMMARY

$PreliminariesExcavationConcreteReinforcing SteelConcrete Masonry/BrickworkMetal WorkCarpentryEnd Roof FramesRoof StructureOption A TimberOption B Welded SteelworkOption C Bolted SteelworkLifting BeamOption A TimberOption B SteelDoorsOption A Timber FrameOption B Steel FrameRoof CladdingPlumbing

Solid PlasterElectrical

TOTAL CARRIED TO MAIN SUMMARY

PRELIMINARIES

This schedule of quantities is to be read in conjunction with the drawings and specification.

This preliminaries section is to be used for all the production modules, service modules and meat market.

The schedule has been prepared on the basis of a flat site without the need for hardfill.

QUANTITY UNIT UNIT RATE TOTAL PRICETenderers shall visit the site and make themselves fully conversant with all factors which may affect the tender price and allow accordingly.

1 SUM

Allow to give all notices obtain all fees and levies to the Government and/or Local Authorities having jurisdiction over the works.

1 SUM

Allow to comply with all Acts of Parliament and Regulations made thereunder applicable to the works.

1 SUM

Allow to provide fencing, boardings, lighting and a nightwatchman all as required for the protection of the works.

1 SUM

Allow for all temporary scaffolding as required to construct the works.

1 SUM

Allow to set out the works. 1 SUM

Allow to provide temporary drainage to ensure that the site does not flood during heavy rainfall.

1 SUM

Allow for all other site establishment and associated costs necessary to carry out the works

1 SUM

TOTAL CARRIED TO SUMMARY

EXCAVATIONQUANTITY UNIT UNIT RATE TOTALPRICE

Clear site of all vegetation 50 M2

Excavate down to sand level 2.4 M3

Excavate for footings 1.3 M3

Extra value for forming batter 17.8 M

Backfill to foundations 0.7 M3

Remove surplus spoil 3 M3

50mm blinding sand under slab 16.6 M2

SUMP

Excavate for sump 0.22 M3

Backfill 0.11 M3

Remove surplus spoil 0.11 M3

TOTAL CARRIED TO SUMMARY

CONCRETE

Rates for concrete shall include for vibrating and for placing around rod and mesh reinforcement.

Rates for formwork shall include for all bracing and support, nails, bolts, ties and the like and all labours in erecting, striking and removing.

Rates, for concrete shall include for all screeds and screeding.

QUANTITY UNIT UNIT RATE TOTAL PRICE

FOUNDATIONS AND SLAB

25MPa Concrete 3.6 M3

Formwork to last 5.5 M2

Formwork 0–100mm wide to form channel 12 M

Form slab to falls 20 M2

Provide broom finish to slab 20 M2

0.25mm thick polythene damp-proof sheet 22 M2

Form construction joint to floor slab. Include for 10 × 10 poly sulphide sealant 4.2 M

COLUMNS

25MPa concrete 1.3 M3

Formwork to sides of last 200mm wide 133 MTake delivery and cast in 50 × 50 × 5 L to top of columns 8 No

Supply and cast in 150mm into concrete M12 bolts 8 No

LINTELS

25MPa concrete 0.7 M3

Formwork to sides of last 200mm wide 36 M

Ditto to soffit of lintels ditto 18 MTake delivery and cast 125mm into concrete 50 × 6 m.s. flat 6 No

Supply and cast in 175mm long M10 bolts 96 No

Ditto 140mm long M12 bolts 29 No

DOOR PILLARS

25MPa concrete 0.4 M3

Formwork to sides of last 0–100 wide 31 M

Ditto 200–300 wide 31 M

Form chamfer to edges 42 M

WALL INFILLS

25MPa concrete 0.20 M3

Formwork to sides of last 100–200 wide 13 M

SUMP

25MPa concrete 0.1 M3

Formwork to last 1.6 M2

Form opening for 100 dia pipe 2 No

Form recess in edge of walls to support cover 1.4 MSupply and cast in 560 long × 100 dia galvanised steel pipe complete with bends

1 No

FLOOR RINGSSupply and cast into floor slab floor rings all as detailed 2 No

DOOR STOPSTake delivery of 50 × 50 × 5 L × 200 long and cast into concrete apron 4 No

TOTAL CARRIED TO SUMMARY

REINFORCING STEEL

Reinforcing weights have been calculated from standard average tables and no allowanc has been made for rolling margin.

Rates shall include for the supply, cutting, bending, cranking, hooking, delivery and placing, and for all necessary tie wire, chairs, spacers and the like.

QUANTITY UNIT UNIT RATE TOTAL PRICEFOUNDATION AND SLAB

D12 rods to foundations 49 kg

D16 rods as column starters 38 kg

R10 rods as slab starters 22 kg

COLUMNS

D16 rods to columns 211 kg

D12 rods as lintel starters 11 kg

R6 ties 20 kg

LINTELS

D12 rods 31 kg

R6 ties 7 kg

DOOR PILLARS

D12 rod 5 kg

WALL INFILLS

D12 rods 9 kg

SUMP

D12 rods 16 kg

D12 rod 200mm long welded to steel pipe 1 No

TOTAL CARRIED TO SUMMARY

CONCRETE MASONRY/BRICKWORK

Rates for both concrete masonry and brickwork shall include for all straight cutting, cutting of holes and chases for pipes, clean out of openings, cleaning down on completion and for making good on completion.

Rates shall also include for pointing of exposed joints.

QUANTITY UNIT UNIT RATE

TOTAL PRICE

EITHER:150mm hollow concrete blocks laid in stretcher bond 26 M2

OR:

100mm solid fired clay bricks laid in stretcher bond 26 M2

TOTAL CARRIED TO SUMMARY

METAL WORK

Rates shall include for the supply, fabrication, delivery, hoisting and erecting complete in place cutting to length machining ends and for any temporary bracing and templates.

Rates for welding shall include for all necessary preparation of metals and for grinding off all exposed welds.

Rates for bolts shall include for nuts and washers.

Rates for plates, cleats and the like shall include for all cutting.

All weights have been calculated from standard tables and no allowance has been made for rolling margin.

QUANTITY UNIT UNIT RATE

TOTAL PRICE

CASTING INTO CONCRETE

Supply and hand to Concretor 50 × 50 × 5 L, 400mm long, drilled twice to take M12 bolts

8 No

Ditto 50 × 6 × 180 long ms flat, drilled once to take M20 rod 6 No

Ditto 200 long, 50 × 50 × 5 L with rubber buffer 4 No

CHANNEL GRATING

FW3 web grating 1200mm long × 250 wide 1 No

CHANNEL OUTLET GRATE

150 dia galvanised metal grating over channel outlet 1 No

SUMP

410 × 320 × 6mm plate as sump cover 1 No

CARCASS RAILS

M20 rod with threaded ends, and double nuts to each end 17 kg

50 × 50 × 5 L drilled three times for M12 bolts and once for M20 rod 90 kg

Ex 60 × 5 steel flat 110mm long 11 No

75 × 12 steel flat 56 kg

Extra value for forming to bend 1 SUM

4mm site fillet weld 3.5 M

Allow to coat meat rails with an edible oil 1 SUM

PRIMINGPrepare and apply one coat of anit-corrosive primer to all steel work

9 M2

PIG SCALD TANKConstruct the pig scalding tank, Equipment No. 2.1 all as detailed on drawing 13, complete with lifting cradle

1 No

SCRAPING TABLEConstruct the scraping table, Equipment No. 2.3 all as detailed on drawing 14

1 No

VISCERA INSPECTION TABLEConstruct the viscera inspection table, Equipment No. 3.2 all as detailed on drawing 14

1 No

DRESSING CRADLEConstruct the dressing cradle, Equipment No. 4.1 all as detailed on drawing 15

1 No

GUT BUGGYConstruct standard designed gut buggy Equipment No. 4.7 from galvanised mild steel (or optionally stainless steel) with stainless steel pluck pan (Koch 1701.11 or similar)

1 No

TOTAL CARRIED TO SUMMARY

CARPENTRY

Rates shall include for all labours, cutting, notching, mitres, housing, scribes, sinkings, machining, fixings other than bolts, metal anchors and connectors, and for all waste and laps.

Rates for all types of bolts shall include for boring of timber and for all nuts and washers.

Rates for cladding shall include for stopping all nail holes, joints and imperfections.

QUANTITY UNIT UNIT RATE

TOTAL PRICE

WALLS

100 × 50 timber framing 168 M

Bituminous as damp proof course to last 54 M

150 × 50 building mesh fixed to timber framing 19 M2

Nylon insect mesh tied to last 19 M2

Glavanised beading strip 42 M7.5mm thick asbestos cement or similar fibre cement cladding 17 M2

Prepare prime and apply two coats high gloss enamel to asbestos cement wall cladding. 33 M2

MISCELLANEOUS0.4mm galvanised iron shield screw fixed to wall, girth 225mm 6 M

Prepare, prime and apply 2 coats high gloss enamel to last 1.4 M2

Hardwood rubbing block bolted to wall 6.2 M

M12 bolts 12 No

TOTAL CARRIED TO SUMMARY

END ROOF FRAMES

Refer to the preambles in the “Carpentry Trade Section”.

QUANTITY UNIT UNIT RATE

TOTAL PRICE

100 × 50 rafters 12 M

R6 wire tie and staple 4 No

100 × 50 purlins 68 M

100 × 50 blocking between rafters 14 M

Ditto between purlins 12 M

150 × 50 blocking member to rafters, each 200 long 4 No

M12 bolts last 4 NoBituminous damp proof course between concrete and 4 No

timber blocking100 × 50 nailing block to take lifting beam each 370mm long 8 No

100 × 50 nailing block to take purlins each 200mm long 20 No

100 × 50 fascia board 12 M

TOTAL CARRIED TO SUMMARY

ROOF STRUCTUREOPTION A - TIMBER

Refer to the preambles in the “Carpentry Trade Section”.

QUANTITY UNIT UNIT RATE

TOTAL PRICE

250 × 32 bottom chord nailed together 17 M

R6 wire tie and staple 4 No

Form 80 × 30 bevel on top edge of bottom chord 4 No

M12 bolts 8 No

Bitumious damp-proof course 4 No

100 × 50 rafters 12 M

100 × 50 truss member 3.3 M

5/75 Nails 6 No

100 × 50 bracing 2.9 M

150 × 50 brace 2 M

6 × 60 LNG nail plates 2 No

M12 bolts 9 No

65 × 65 washers 4 No

R6 wire ties from R20 rod to purlin above 4 No60 × 5 flat, 220mm long drilled 2 times for M12 bolts and once for R20 rod 4 No

R20 rod 35 kg

150 × 50 blocking member to truss, each 200 long 4 No

M12 bolts to last 4 NoBituminous damp-proof course between concrete and timber blockings 4 No

100 × 50 nailing block to take purlins each 200mm long 20 No

200 × 25 ridgeboard 2.1 M

TOTAL CARRIED TO SUMMARY

ROOF STRUCTUREOPTION B - WELDED STEELWORK

Refer to the preambles in the “Metalwork Trade Section”.

QUANTITY UNIT UNIT RATE

TOTAL PRICE

50 × 50 × 5 L as bottom chord 49 kg

Splay cut ends 6 No

50 × 50 × 5 L as rafter 47 kg

Splay cut ends 4 No

50 × 50 × 5 L as struts 29 kg

Double splay cut ends 8 No

Splay cut ends 8 No136 × 90 × 6mm plate cut to shape, drilled twice for M12 bolts 4 No

M12 bolts, 40mm long 8 No

100 × 80 × 5 purlin cleat drilled twice for M12 bolts 20 No

M12 bolts 125mm long 40 No

50 × 50 × 5 L as truss bracing 17 kg

Double splay cut ends 2 No

50 × 50 × 5 cleat drilled once for M12 bolts 3 No

M12 bolts 3 No

R20 rod 35 kg

100 × 40 × 6mm plate cut to shape 4 No

4mm fillet welds 4.3 M

4mm single v butt weld 10.4 M

4mm double fillet weld 4.4 MPrepare and apply one coat of zinc anti-corrosive primer to all steelwork 7.7 M2

Apply 2 coats of enamel to exposed steelwork 7.7 M2

TOTAL CARRIED TO SUMMARY

ROOF STRUCTUREOPTION C - BOLTED STEELWORK

Refer to the preambles in the “Metalwork Trade Section”.

QUANTITY UNIT UNIT RATE

TOTAL PRICE

50 × 50 × 5 L as bottom chord 49 kg

Splay cut ends 6 No

50 × 50 × 5 L as rafter 47 kg

50 × 50 × 5 L as struts 29 kg

Drill all of last for M12 bolts 88 No

M12 bolts 56 NoEx 200 × 130 × 6mm plate cut to shape and drilled four times for M12 bolts 4 No

100 × 80 × 5mm purlin cleat drilled twice for M12 bolts 20 No

94 × 54 × 5mm angle plate drilled 4 No

4 times for M12 bolts

M12 bolts 16 No

Drill 50 × 50 × 5 L for last 24 No40 × 40 × 5mm plate spacers once drilled for M12 bolts 9 No

M12 bolts 9 No

Drill 50 × 50 × 5 L for last 9 No

50 × 50 × 5 L as truss bracing 17 kg

50 × 50 × 5 cleat once drilled for M12 bolts 3 No

Drill 50 × 50 × 5 L for last 3 No

M12 bolts 3 No

R20 rod 35 kg100 × 40 × 6mm plate cut to shape and drilled once for M12 bolt 4 No

M12 bolts 4 No

5mm fillet weld 0.4 M

4mm double fillet weld 4 MPrepare and apply one coat of zinc anti-corrosive primer to all steelwork 7.9 M2

Apply 2 coats of enamel to exposed steelwork 7.9 M2

TOTAL CARRIED TO SUMMARY

LIFTING BEAMOPTION A - TIMBER

Refer to the preambles in the “Carpentry Trade Section”.

QUANTITY UNIT UNIT RATE TOTAL PRICE200 × 50 lifting beam, nailed 16 M

together

200 × 50 beam 1.5 M

M12 bolts with 50 × 50 × 3 washers 33 No

M12 bolts 6 No

50 × 50 × 5 angle 450 long drilled 2 No

6 times for M12 bolts

TOTAL CARRIED TO SUMMARY

LIFTING BEAMOPTION B - STEEL

Refer to the preambles in the “Metalwork Trade Section”.

QUANTITY UNIT UNIT RATE

TOTAL PRICE

102 × 51 channel lifting beam 83 kg

102 × 51 channel beam 16 kg

100 × 50 spacer block 1 No

Drill channel for 12mm bolts for last 2 No

M12 bolts 200mm long 2 No

50 × 50 × 5 angle 100mm long 1 No

Drill last for M12 bolts 4 No

M12 bolts 35mm long 4 NoPrepare and apply one coat of zinc anti-corrosive primer to steelwork 3.9 M2

Apply 2 coats of enamel to exposed 3.9 M2

steelwork

TOTAL CARRIED TO SUMMARY

DOORSOPTION A - (Timber Frame)

Refer to the preambles in the “Carpentry” and “Metalwork” Trade Sections.

QUANTITY UNIT UNIT RATE

TOTAL PRICE

75 × 12 rail 88 kg

60 × 60 × 12mm thick steel packers 58 No

100mm dia. steel wheel 8 No

3mm washer behind last 8 No

M16 axle bolt approx. 120mm long 8 No

60 × 5 × 160mm long ms straps 16 No

M12 bolts 80mm long 16 No

Adjustable door stops to ends of rail 8 No

25 NB tube 200mm long set into concrete apron 4 No

75 × 50 packers fixed to concrete 20 MBituminous damp-proof course between concrete and last 20 M

100 × 50 door frame 52 M

EITHER:

9mm plywood cladding 15 M2

OR:

12mm dressed timber 15 M2

Prime cladding and frame with an oil based alkyd and apply 2 coats high gloss exterior paint 45 M2

Prepare and apply one coat of zinc anti-corrosive primer and 2 coats of enamel to all steelwork 3.1 M2

HARDWARE

Galvanised D type handle fixed to cladding 4 No

Ditto fixed to timber frame 4 No

Hasp and staple 4 No

TOTAL CARRIED TO SUMMARY

DOORSOPTION B – (Steel Frame)

Refer to the preambles in the “Metalwork Trade Section”.

QUANTITY UNIT UNIT RATE TOTALPRICE75 × 12 rail 88 kg

60 × 60 × 12mm thick steel packers 58 No

100mm dia. steel wheel 8 No

3mm washers behind last 8 No

R16 axle pin welded to angle 8 No

60 × 60 × 5 ms plate 8 No

100 × 100 × 5 ms plate 8 No

Adjustable door stops to ends of rail 8 No

25 NB tube 200mm long set into concrete apron 4 No

75 × 50 packers fixed to concrete 20 M

Bituminous damp-proof course between 20 M

concrete and last

50 × 50 × 5 L as frame 201 kg

Double splay cut ends 16 No

Welding 10 M1.3mm thick galvanised flat sheet cladding screw fixed to steel frame 16 M2

Prepare and apply one coat of zinc anti-corrosive primer and 2 coats of enamel to steelwork 10 M2

HARDWARE

Galvanised D type handle fixed to cladding 4 No

Ditto fixed to steel frame 4 No

Hasp and staple 4 No

TOTAL CARRIED TO SUMMARY

ROOF CLADDING

Rates for roofing shall include for all straight cutting, fixings, laps and priming where applicable.

Rates for flashings and the like shall include for all joints in running length, expansion joints and for all fixings.

QUANTITY UNIT UNIT RATE TOTAL PRICE0.4mm corrugated galvanised roofing iron fixed to timber purlins 42 M2

Galvanised iron lead edge ridge capping 6.8 M

Galvanised iron verge flashings 12 M

TOTAL CARRIED TO SUMMARY

PLUMBING

All work shall comply with the construction requirements as laid down by Government or Local Authority.

Rates for pipework shall include for all running joints, supports, fixings and for boring or checking of timber as required.

Rates for pipework of less than 25 dia shall include for all fittings such as, bends, elbows, junctions and the like.

Rates for valves and the like shall include for all joints to pipework.

Pipework to the amenities block has not been included.

QUANTITY UNIT UNIT RATE TOTAL PRICECOLD WATER SUPPLY25mm dia medium galvanised pipework laid in trench (provisional measure) 43 M

Ditto in free standing vertical rise 4 M

Ditto in vertical rise fixed to concrete block wall 6 M

Ditto in horizontal run fixed to timber work 6.5 M

Extra value over pipework for bends 13 No

Ditto for 25 × 25 × 25 tee junction 5 No

Allow for connection to existing 25mm dia. pipework 1 SUM

Ditto to boiler 1 No

HOT WATER SUPPLY25mm dia. medium galvanised pipework laid in trench 9 M

Ditto in vertical rise fixed to concrete blockwork 10 M

Ditto in horizontal run fixed to timber work 10 M

Extra value over pipework for bends 7 No

Ditto for 25 × 25 × 25 tee junction 1 No

Allow for connection to boiler 1 No

STEAM PIPEWORK25mm dia black medium pipework as overhead pipework, rising from the boiler. Include for all vertical supports as required

9 M

Ditto in horizontal run fixed to concrete blockwork 7 M

Extra value over pipework for bends 5 No

Allow for connection to boiler 1 No

VALVESSupply and fit 25mm dia. isolating valve to water supply pipework 3 No

Ditto foot operated water valves to ditto (Koch 1929 or similar) 4 No

Ditto to steam pipework 2 No

FITTINGSSupply and fix suitable wash hand basin to concrete block walls. Basins to be complete with galvanised iron frame and back splash

2 No

Supply and install water tank all as detailed on drawing 1 No

Ditto water pump all as specified 1 No

GENERAL

Allow to pressure test the pipework on completion SUM

TOTAL CARRIED TO SUMMARY

SOLID PLASTER

Rates shall include for preparation of all surfaces to receive plaster.

Rates shall include for making good around and pointing up to pipes, brackets and the like and for all internal angles.

QUANTITY UNIT UNIT RATE TOTAL PRICE20mm solid plaster in 3 coats to concrete and 34 M2

concrete block (or brick) wallsDitto to channel 330 girth 5.6 M

Extra value over last for coving 24 M

Ditto for external curved angle 5.6 M

Form coving at wall and floor junction 7.2 M

TOTAL CARRIED TO SUMMARY

ELECTRICAL

QUANTITY UNIT UNIT RATE TOTAL PRICESupply, install and connect up suitable mains cable, run from the supply authorities main to connect to the switchboard located on exterior wall

1 No

Provide suitable meter to the supply authorities requirements 1 No

Supply, install and wire up complete suitable switchboard. Include for metal cabinet and fixing to exterior wall

1 No

Wire up for light switches, run from switchboard 2 No

Wire up for light outlets 5 NoSupply and install, 2 tube × 65 watt batten type fluorescent light fittings. Include for tubes 4 No

Ditto 70 watt self ballasted mercury vapour light fitting. Include for weatherproof housing and lamp 1 No

Wire and connect up water pump 1 No

Ditto hoist 1 No

TOTAL CARRIED TO SUMMARY

MODULAR SMALL ABATTOIRAND MEAT MARKET

LAIRAGESUMMARY

$

Excavation

Concrete

Reinforcing Steel

Concrete Masonry/Brickwork

Metal Work

Carpentry

Gates

Roof Cladding

Plumbing

Electrical

TOTAL CARRIED TO MAIN SUMMARY

EXCAVATION

QUANTITY UNIT UNIT RATE TOTAL PRICEClear site of all vegetation 88 M2

Excavate down to sand level 2.4 M3

Excavate for footings 3.4 M3

Extra value for forming batter 31.4 M

Backfill to foundations 1.3 M3

Remove surplus spoil 2.1 M3

50mm blinding sand under slab 48 M2

SUMP

Excavate for sump 0.22 M3

Backfill 0.11 M3

Remove surplus spoil 0.11 M3

  TOTAL CARRIED TO SUMMARY

CONCRETE

QUANTITY UNIT UNIT RATE TOTAL PRICEFOUNDATIONS AND SLAB

25 MPa concrete 8.1 M3

Formwork 0–200mm wide to form channel 31.4 M

Form slab to falls 48 M3

Provide broom finish to slab 48 M2

0.25mm thick polythene damp-proof 48 M2

sheet

Form construction joint to floor 13 M

slab. Include for 20 × 10

polysulphide sealant

COLUMNS

EITHER OPTION A

25 MPa concrete 1.4 M3

Formwork to sides of last 200mm wide 13.3 MTake delivery and cast in 440 × 60 × 64 rafter fixing plate to to of columns 16 No

OR OPTION B

25 MPa concrete 0.9 M3

Formwork to sides of last 200mm wide 87 M

LINTELS

25 MPa concrete 0.4 M3

Formwork to sides of last 200mm wide 30 M

SUMP

25 MPa concrete 0.1 M3

Formwork to last 1.6 M2

Form opening for 100 dia. pipe 2 No

Form recess in edge of walls to support cover 1.4 MSupply and cast in 560 long × 100 dia. pipe complete with bends 1 No

TOTAL CARRIED TO SUMMARY

REINFORCING STEEL

QUANTITY UNIT UNIT RATE TOTAL PRICEFOUNDATION AND SLAB

D12 rods to foundations 63 kg

D12 rods as column starters 25 kg

R10 rods as slab starters 28 kg

COLUMNS

EITHER OPTION A

D12 rods 104 kg

R6 ties 19 kg

OR OPTION B (No Roof)

D12 rod 43 kg

R6 ties 6 kg

LINTELS

D12 rod 34 kg

R6 ties 4 kg

SUMP

D12 rods 9 kg

TOTAL CARRIED TO SUMMARY

CONCRETE MASONRY/BRICKWORK

QUANTITY UNIT UNIT RATE TOTAL PRICEEITHER150mm hollow concrete blocks laid in stretcher 40 M2

bondOR100mm solid fired clay bricks laid in stretcher bond 40 M2

TOTAL CARRIED TO SUMMARY

METAL WORK

QUANTITY UNIT UNIT RATE TOTAL PRICEOPTION A

ROOF BRACING20mm dia. rod brace threaded each end (in 4 No. lengths) 26 M

FIXING PLATES440 × 60 × 6 rafter fixing plate drilled twice for M16 bolt with end splayed 16 No

OR OPTION B

No roof

TOTAL CARRIED TO SUMMARY

CARPENTRY

QUANTITY UNIT UNIT RATE TOTAL PRICEOPTION A

ROOF FRAMING

300 × 50 rafters 49 M

300 × 50 fascia board 21 M

200 × 50 purlin 52 M

150 × 50 purlin 9 M

100 × 50 brace 5 M

M16 × 150mm long bolt 16 No3 ply malthoid damp proof course in 200 × 100mm squares 8 No

OR OPTION B

No Roof

TOTAL CARRIED TO SUMMARY

GATES

Gates are as per details on Drawing 9.

All welds to metal gates shall be 5mm fillet welds.

QUANTITY UNIT UNIT RATE TOTAL PRICEEITHER OPTION A

METAL FRAMED GATES

Gate type G1 size 1400 high × 1155 wide 1 No

Gate type G2 size 1100 high × 1250 wide 1 No

Gate type G3 size 1400 high × 1650 wide 4 No

Gate type G4 size 1100 high × 1650 wide 4 No

Gate type G5 size 1400 high × 1450 wide 1 No

OR OPTION B

TIMBER FRAMED GATES

Gate type G1 size 1400 high × 1155 wide 1 No

Gate type G2 size 1100 high × 1250 wide 1 No

Gate type G3 size 1400 high × 1650 wide 4 No

Gate type G4 size 1100 high × 1650 wide 4 No

Gate type G5 size 1400 high × 1450 wide 1 No

TOTAL CARRIED TO SUMMARY

ROOF CLADDING

QUANTITY UNIT UNIT RATE TOTAL PRICE0.4mm corrugated galvanised roofing iron fixed to timber purlins 68 M2

Galvanised iron flashings 21 M

TOTAL CARRIED TO SUMMARY

PLUMBING

QUANTITY UNIT UNIT RATE TOTAL PRICECOLD WATER SUPPLY25mm dia. medium galvanised pipework laid in trench (provisional measure) 3 M

Ditto in vertical rise fixed to concrete block wall 1 M

Extra value over pipework for bends 2 No

Ditto for 25 × 25 × 25 tee junction 1 No

VALVESSupply and fit 25mm dia. belating valve to water supply pipework 1 No

TOTAL CARRIED TO SUMMARY

ELECTRICAL

QUANTITY UNIT UNIT RATE TOTAL PRICEWire up for light switch, run from switchboard in slaughter house. Switch to be located on interior end wall of the slaughter house

1 No

Wire up for light outlets 3 NoSupply and install 100 watt GLS lamp and BC holders 3 No

TOTAL CARRIED TO SUMMARY

MODULAR SMALL ABATTOIRAND MEAT MARKETTRIPERY BUILDING

$Excavation

Concrete

Reinforcing Steel

Masonry

Metalwork

Carpentry

Doors

Option A - Timber Frame

Option B - Steel Frame

Roof Cladding

Plumbing

Drainage

Solid Plaster

Electrical

TOTAL CARRIED TO MAIN SUMMARY

Refer to the Slaughter House Schedule for the preliminaries and trade preambles.

EXCAVATION

QUANTITY UNIT UNIT RATE TOTAL PRICEClear site of all vegetation 16 M2

Excavate down to slab level 0.6 M3

Excavate for footings 0.8 M3

Extra value for forming batter 10 M

Backfill to foundations 0.4 M3

Remove surplus spoil from site 1 M3

PAUNCH SLAB

Excavate for paunch slab 1.2 M3

Backfill 0.2 M3

Remove surplus spoil 1 M3

SUMP

Excavate for sump 0.22 M3

Backfill 0.11 M3

Remove surplus spoil 0.11 M3

TOTAL CARRIED TO SUMMARY

CONCRETE

QUANTITY UNIT UNIT RATE TOTAL PRICEFOUNDATIONS AND SLAB

25 MPa concrete 1.4 M3

Formwork to last 3.1 M2

Form 100 × 20 deep recess in slab 11.6 M

Form 70 × 20 rebate 3.3 M

Form slab to falls 9.2 M2

Provide broom finish to slab 9.2 M2

0.25mm thick polythene damp-proof sheet 7.8 M2

COLUMNS

25 MPa concrete 0.23 M3

Formwork to sides of last 150mm wide 42 M

LINTELS

25 MPa concrete 0.4 M3

Formwork to sides 150mm wide 27 M

Soffit formwork 150mm wide 17 MSupply and cast in 6 dia. wire ties (approx. length each 650mm) 10 No

Supply and cast in M10 bolts 125mm long 12 No

Ditto M12 bolts 140mm long 5 No

DOOR PILLARS

25 MPa concrete 0.04 M3

Formwork 200 – 300 wide 4.5 M

Formwork 100 – 200 wide 4.5 M

Form chamfer to edges 7 MTake delivery of 200mm long 50 × 10 × 5 L and cast into concrete apron 1 No

PAUNCH SLAB

25 MPa concrete 0.87 M3

Formwork 300mm wide 4.2 M

Formwork 250 mm wide 1.9 M

Formwork 150mm wide 5.9 M

Formwork 100mm wide 1.2 M

Form slab to falls 7 M2

Form 240 × 80 deep channel 3.3 M

Form 20 × 20 deep rebate 4 M

Form 70 × 20 recess in wall of upstand 4 MSupply and cast in 560 long 100 dia. galvanised steel pipe complete with bends

1 No

SUMP

25 MPa concrete 0.1 M3

Formwork to last 1.6 M2

Form opening for 100 dia. pipe 2 NoForm recess in edge of walls to support cover 1.4 M

TOTAL CARRIED TO SUMMARY

REINFORCING

QUANTITY UNIT UNIT RATE TOTAL PRICE

FOUNDATIONS AND SLAB

D12 rods to foundations 17 kg

D12 rods as column starters 3 kg

R10 rods as slab starters 14 kg

COLUMNS

D12 rods 9 kg

LINTELS

D12 rods 26 kg

R6 ties 2 kg

DOOR PILLARS

D12 rod 2 kg

PAUNCH SLAB

D12 rods as dowels to foundations of building 3 kg

D12 rods 9 kg

SUMP

D12 rods 16 kg

D12 200 long welded to steel pipe 1 No

TOTAL CARRIED TO SUMMARY

MASONRY

QUANTITY UNIT UNIT RATE TOTAL PRICE

EITHER:

150mm hollow concrete blocks laid in stretcher bond 21 M2

Rake cutting of blocks 5 M

OR:

100mm solid fired clay bricks laid in stretcher bond 21 M2

Rake cutting of bricks 5 M

TOTAL CARRIED TO SUMMARY

METAL WORK

QUANTITY UNIT UNIT RATE TOTAL PRICECASTING INTO CONCRETESupply and hand to Concretor 200 long, 50 × 1 No

50 × 5 galvanised LRAIL

100 × 50 × 3.2 RHS (total weight 23kg) 3.2 M

Site cut last to suit 1 No150 × 150 × 6mm plate welded to RHS with 3/14 dia. drilled holes (total weight 1.1kg) 1 No

Ditto site welded to RHS, ditto (total weight 1.1kg) 1 No

200mm long ×50 × 12 ms flat welded to RHS and cut to shape (in 4 No) 4 kg

75 × 12 ms flat welded to last 22 kg

M12 Masonry anchors 6 No

4mm fillet weld 0.8 M

4mm site fillet weld 0.3 MPrepare and apply one coat of zinc anti-corrosive primer and 2 coats of enamel to all steelwork

1.7 M2

PAUNCH SUMP COVERS

420 × 320 × 6mm plate as sump cover 1 No

WASH TROUGHConstruct wash trough Equipment No. 8.2 all as detailed on drawing 14 1 No

CHANNEL GRATE

150 dia. cast iron grate over sump outlet 1 No

TOTAL CARRIED TO SUMMARY

   

SECTION 3 (contd.)

CARPENTRY

QUANTITY UNIT UNIT RATE TOTAL PRICE150 × 50 rafters notched over concrete lintels 18 M150 × 50 blocking between last with one edge splay cut 20 M

Bituminous damp-proof course between concrete and timber 50mm wide 13 M

75 × 50 timber framing to walls 21 M

Bituminous damp-proof course to last 16 M

150 × 50 building mesh fixed to timber framing 3.4 M2

Nylon insect mesh over last 3.4 M2

Galvanised beading strip 16 M0.4mm galvanised iron shield screw fixed to wall, girth 225mm 1.2 M

Prepare, prime and apply 2 coats high gloss enamel to last 0.3 M2

TOTAL CARRIED TO SUMMARY

DOORSOPTION A (Timber Frame)

QUANTITY UNIT UNIT RATE TOTAL PRICE75 × 12 rail 15 kg

60 × 60 × 12mm thick steel packers 10 No

100mm dia. steel wheel 2 No

3mm washer to last 2 No

M16 axle bolt approx. 120mm long 2 No

60 × 5 × 160mm long ms straps 4 No

M12 bolts 80mm long 8 No

Adjustable door stops to ends of rail 2 No

25 NB tube 200mm long set into concrete apron 1 No

75 × 50 packers fixed to concrete 4.8 MBituminous damp-proof course between concrete and last 4.8 M

100 × 50 door frame 10.6 M

EITHER:

9mm plywood cladding screw fixed to frame 2.3 M2

OR:

12mm dressed timber, ditto 2.3 M2

Prime cladding and frame with an oil based alkyd and apply 2 coats high gloss exterior paint 7.8 M2

Prepare and apply one coat of zinc anti-corrosive primer and 2 coats of enamel to all steel work 0.6 M2

HARDWARE

Galvanised D type handle fixed to cladding 1 No

Ditto fixed to timber frame 1 No

Hasp and staple 1 No

TOTAL CARRIED TO SUMMARY

DOORSOPTION B (Steel Frame)

QUANTITY UNIT UNIT RATE TOTAL PRICE75 × 12 rail 15 kg

60 × 60 × 12mm thick steel packers 10 No

100mm dia. steel wheel 2 No

3mm washers behind last 2 No

R16 axle pin welded to angle 2 No

60 × 60 × 5 m.s. plate 2 No

100 × 100 × 5 m.s.plate 2 No

Adjustable door stops to ends of rail 2 No

25 NB tube 200mm long set into concrete apron 1 No

75 × 50 packers fixed to concrete 4.8 MBituminous damp-proof course between concrete and last 4.8 M

50 × 50 × 5 L as frame 41 kg

Double splay cut ends 4 No

Welding 1.2 M1.3mm thick galvanised flat sheet cladding screw fixed to steel frame 2.7 M2

Prepare and apply one coat of zinc anti-corrosive primer and 2 coats of enamel to all steelwork 2.6 M2

HARDWARE

Galvanised D type handle fixed to cladding 1 No

Ditto fixed to steel frame 1 No

Hasp and staple 1 No

TOTAL CARRIED TO SUMMARY

ROOF CLADDING

QUANTITY UNIT UNIT RATE TOTAL PRICE0.4mm corrugated galvanised roofing iron fixed to timber 15 M2

Galvanised iron verge flashings 8.8 M

TOTAL CARRIED TO SUMMARY

PLUMBING

QUANTITY UNIT UNIT RATE TOTAL PRICEPIPEWORK25mm dia. medium galvanised pipework laid in trench 4 M

Ditto in vertical rise fixed to concrete blockwwork 2 M

Extra value over pipework for bends 2 No

Ditto for 25 × 25 × 25 tee junction 2 No

TAPS

25mm dia. standard hose tap 1 No

VALVES

25mm dia. isolating valve 1 No

GENERAL

Allow to pressure test the pipework on completion 1 SUM

TOTAL CARRIED TO SUMMARY

DRAINAGE

QUANTITY UNIT UNIT RATE TOTAL PRICEPIPEWORKTrench excavation for 100 dia. pipework. Include for backfilling (provisional measure) 10 M

EITHER:100 dia. PVC pipework to BS 4581 laid in trench (provisional measure) 10 M

OR:100 dia. vitrified clay pipework to BS 65 laid in trench (ditto) 10 M

Extra value for 100 dia. bends 2 No

Connection to sump 1 No

Connections to effluent screening tank 1 No

Allow for testing the pipework on completion 1 SUM

TOTAL CARRIED TO SUMMARY

SOLID PLASTER

QUANTITY UNIT UNIT RATE TOTAL PRICEWALLS200mm thick solid plaster in 3 coats to concrete and concrete block (or brick) walls 22 M2

Form coving at wall and floor junction 10.2 M

PAUNCH SLAB20mm thick solid plaster in 3 coats to channel, all as detailed on drawing 11 3.1 M

Extra value for forming coves 12.4 M20mm thick solid plaster in 3 coats to form coving at junction of slab and building 3.1 M

TOTAL CARRIED TO SUMMARY

ELECTRICAL

QUANTITY UNIT UNIT RATE TOTAL PRICEWire up for light switch, run from switchboard in slaughter house 1 No

Wire up for light outlet 1 NoSupply and install, 2 tube × 65 watt batten type fluorescent light fitting. Include for tubes 1 No

TOTAL CARRIED TO SUMMARY

MODULAR SMALL ABATTOIRAND MEAT MARKET

CUTTING AND PROCESSING BUILDING

$Excavation

Concrete

Reinforcing Steel

Masonry

Metalwork

Carpentry

Doors

Option A - Timber Frame

Option B - Steel Frame

Roof Cladding

Solid Plaster

Electrical

TOTAL CARRIED TO MAIN SUMMARY

Refer to the Slaughter House Schedule for the preliminairies and trade preambles.

EXCAVATION

QUANTITY UNIT UNIT RATE TOTAL PRICEClear site of vegetation 16 M2

Excavate down to slab level 0.6 M3

Excavate for footings 0.8 M3

Extra value for forming batter 10 M

Backfill to foundations 0.4 M3

Remove surplus spoil from site 1 M3

TOTAL CARRIED TO SUMMARY

CONCRETE

QUANTITY UNIT UNIT RATE TOTAL PRICEFOUNDATIONS AND SLAB

25 MPa concrete 1.4 M3

Formwork to last 3.1 M3

Form 100 × 20 deep recess to edge of slab 11.6 M

Form slab to falls 9.2 M2

Provide broom finish to slab 9.2 M2

0.25mm thick polythene damp-proof sheet 7.8 M2

COLUMNS

25 MPa concrete 0.23 M3

Formwork to sides of last 150mm wide 42 M

LINTELS

25 MPa concrete 0.4 M3

Formwork to sides 150mm wide 27 M

Soffit formwork 150mm wide 17 MSupply and cast in 6 dia. wire ties (approx. length each 650mm) 10 No

Supply and cast in M10 bolts 125mm long 12 No

Ditto M12 bolts 140mm long 5 No

DOOR PILLARS

25 MPa concrete 0.04 M3

Formwork 200–300 wide 4.5 M

Formwork 100–200 wide 4.5 M

Form chamfer to edges 7 MTake delivery of 200 long × 50 × 50 × 5 L cast into concrete apron 1 No

TOTAL CARRIED TO SUMMARY

REINFORCING

QUANTITY UNIT UNIT RATE TOTAL PRICEFOUNDATIONS AND SLAB

D12 rods to foundations 17 kg

D12 rods as column starters 3 kg

R10 rods as slab starters 14 kg

COLUMNS

D12 rods 9 kg

LINTELS

D12 rods 26 kg

R6 ties 2 kg

DOOR PILLARS

D12 rod 2 kg

TOTAL CARRIED TO SUMMARY

MASONRY

MASONARYQUANTITY UNIT UNIT RATE TOTAL PRICE

EITHER:150mm hollow concrete blocks laid in stretcher bond 21 M2

Rake cutting of blocks 5 M

OR:100mm solid fired clay bricks laid in stretcher bond 21 M2

Rake cutting of bricks 5 M

TOTAL CARRIED TO SUMMARY

METAL WORK

QUANTITY UNIT UNIT RATE TOTAL PRICECASTING INTO CONCRETESupply and hand to Concretor 200 long 50 × 50 × 5 galvanised L 1 No

RAIL

100 × 50 × 3.2 RHS (total weight 23kg) 3.2 M

Site cut last to suit 1 No150 × 150 × 6mm plate welded to RHS with 3/14 dia. drilled holes (total weight 1.1kg) 1 No

Ditto site welded to RHS, ditto (total weight 1.1kg) 1 No

200mm long × 50 × 12 m.s. flat welded to RHS and cut to shape (in 4 No) 4 kg

75 × 12 ms flat welded to last 22 kg

M12 masonry anchors 6 No

4mm fillet weld 0.8 M

4mm site fillet weld 0.3 MPrepare and apply one coat of zinc anti-corrosive primer and 2 coats of enamel to all steelwork

1.7 M2

TABLE

Construct table Equipment No. 7.2 all as detailed on drawing 14 1 No

TOTAL CARRIED TO SUMMARY

CARPENTRY

QUANTITY UNIT UNIT RATE TOTAL PRICE150 × 50 rafters notched over concrete lintels 18 M150 × 50 blocking between last with one edge splay cut 20 M

Bituminous damp-proof course between timber and concrete 50mm wide 13 M

75 × 50 timber framing to walls 21 M

Bituminous damp-proof course to last 16 M

150 × 50 building mesh fixed to timber framing 3.4 M2

Nylon insect mesh over last 3.4 M2

Galvanised beading strip 16 M0.4mm galvanised iron shield screw fixed to wall, girth 225mm 1.2 M

Prepare, prime and apply 2 coats high gloss enamel to last 0.3 M2

TOTAL CARRIED TO SUMMARY

DOORSOPTION A (Timber Frame)

QUANTITY UNIT UNIT RATE TOTAL PRICE75 × 12 rail 15 kg

60 × 60 × 12mm thick steel packers 10 No

100mm dia. steel wheel 2 No

3mm washer to last 2 No

M16 axle bolt, approx. 120mm long 2 No

60 × 5 × 160mm long m.s. straps 4 No

M12 bolts 80mm long 4 No

Adjustable door stops to ends of rail 2 No

25 NB tube 200mm long set into concrete apron 1 No

75 × 50 packers fixed to concrete 4.8 MBituminous damp-proof course between concrete and last 4.8 M

100 × 50 door frame 10.6 M

EITHER:

9mm plywood cladding, screw fixed to frame 2.3 M2

OR:

12mm dressed timber, ditto 2.3 M2

Prime cladding and frame with an oil based alkyd and apply 2 coats high gloss exterior paint 7.8 M2

Prepare and apply one coat of zinc anti-corrosive primer and 2 coats of enamel to all steelwork 0.6 M2

HARDWARE

Galvanised D type handle fixed to cladding 1 No

Ditto fixed to timber frame 1 No

Hasp and staple 1 No

TOTAL CARRIED TO SUMMARY

DOORSOPTION B (Steel Frame)

QUANTITY UNIT UNIT RATE TOTAL PRICE75 × 12 rail 15 kg

60 × 60 × 12mm thick steel packers 10 No

100mm dia. steel wheel 2 No

3mm washers behind last 2 No

R16 axle pin welded to angle 2 No

60 × 60 × 5 ms plate 2 No

100 × 100 × 5 ms plate 2 No

Adjustable door stops to ends of rail 2 No

25 NB tube 200mm long set into concrete apron 1 No

75 × 50 packers fixed to concrete 4.8 MBituminous damp-proof course between concrete and last 4.8 M

50 × 50 × 5 L as frame 41 kg

Double splay cut ends 4 No

Welding 1.2 M1.3mm thick galvanised flat sheet cladding fixed to steel frame 2.7 M2

Prepare and apply one coat of zinc anti-corrosive primer and 2 coats of enamel to steel work 2.6 M2

HARDWARE

Galvanised D type handle fixed to cladding 1 No

Ditto fixed to timber frame 1 No

Hasp and staple 1 No

TOTAL CARRIED TO SUMMARY

ROOF CLADDING

QUANTITY UNIT UNIT RATE TOTAL PRICE0.4mm corrugated galvanised roofing iron fixed to timber 15 M2

Galvanised iron verge flashing 8.8 M

TOTAL CARRIED TO SUMMARY

SOLID PLASTER

QUANTITY UNIT UNIT RATE TOTAL PRICEWALLS20mm thick solid plaster in 3 coats to concrete and concrete block (or brick) walls 22 M2

Form coving at wall and floor junctions 10.2 M

TOTAL CARRIED TO SUMMARY

ELECTRICAL

QUANTITY UNIT UNIT RATE TOTAL PRICEWire up for light switch, run from switchboard in slaughter house 1 No

Wire up for light outlet 1 NoSupply and install 2 tube × 65 watt batten type fluorescent light fitting. Include for tubes 1 No

TOTAL CARRIED TO SUMMARY

MODULAR SMALL ABATTOIRAND MEAT MARKET

CHILLER

$Concrete

Reinforcing Steel

Structural Steel

Electrical

Chiller

TOTAL CARRIED TO MAIN SUMMARY

Refer to the “Slaughter House Schedule” for the preliminairies and trade preambles.

CONCRETE

QUANTITY UNIT UNITRATE TOTALPRICE25 MPa concrete in foundation slab 0.8 M3

25 MPa concrete floor slab poured on top of panel floor 0.5 M3

100mm wide formwork 11 M

Form floor slab to falls 6 M3

Provide broom finish to floor slab 6 M3

Aluminium coved extrusion to wall and slab junction. Include for cutting back panel joint extrusion to allow coved extrusion to seat against panel

9 M

0.25mm polythene between concrete slab and floor panel 6 M2

TOTAL CARRIED TO SUMMARY

REINFORCING STEEL

QUANTITY UNIT UNIT RATE TOTAL PRICER6 rods to foundation slab 50 kg

R6 rods to floor slab 38 kg

TOTAL CARRIED TO SUMMARY

STRUCTURAL STEELWORK

QUANTITY UNIT UNIT RATE TOTAL PRICE100 × 150 × 10 base plate drilled twice for M12 bolts (total weight 5kg) 4 No

M10 masonry anchors 8 No51 × 51 × 4.0 RHS rail frame supports (total weight 39kg) 8.4 M

102 × 51 × 4.0 RHS (total weight 70kg) 9.6 M50 × 50 × 5mm L 1300 long drilled five times for 14 dia. bolts (in 2 No.) 12 kg

130 × 80 × 5 ms plate with two 14 × 30 slotted holes (total weight 0.8kg) 2 No

Ex 130 × 140 × 5 plate cut to shape and drilled twice for M12 bolts (total weight 4.3kg)

6 No

Ditto all as last 6 No102 × 51 × 3mm plate to ends of RHS (total weight 0.5kg) 4 No

50 × 12 flat as dropper 150mm long drilled for 12mm machine screw (total weight 2.8kg)

12 No

75 × 12 flats as rail 50 kg

Drill last for 12mm machine screw 12 No

Ex 75 × 12 flat cut to shape and welded to last (total weight 4.3kg) 8 No

40 × 40 × 5 ms plate as spacer drilled for 12mm machine screw (total weight 2.2kg) 12 No

BOLTS

M12 bolts 28 No

14 dia. nylon bolts 10 No12mm countersunk, head slotted machine screws 12 No

WELDING

4mm fillet weld 7.2 M

5mm fillet weld 3.4 MTOTAL CARRIED

TO SUMMARY

ELECTRICAL

QUANTITY UNIT UNIT RATE TOTAL PRICEWire up for light switch, run from Switchboard in slaughter house 1 No

Wire up for light outlet 1 NoSupply and install single tube × 65 watt batten type fluorescent light fitting. Include for tube

1 No

TOTAL CARRIED TO SUMMARY

CHILLER

QUANTITY UNIT UNITRATE TOTALPRICEAllow for the supply and erection of the chiller and associated services as detailed in the drawings

1 SUM

NOTE: The concrete foundations and floor slab together with the steel framework have been measured elsewhere in this section and should be priced separately

TOTAL CARRIED TO SUMMARY

MODULAR SMALL ABATTOIRAND MEAT MARKET

BOILERSUMMARY

$

Concrete

Reiforcing

Brickwork

Metalwork

Plumbing

TOTAL CARRIED TO MAIN SUMMARY

CONCRETE WORK

QUANTITY UNIT UNIT RATE TOTAL PRICEConcrete in 150mm thick boiler slab 0.5 M3

Formwork to last 100–200mm thick 8 M

Concrete in 75mm thick lid 0.1 M3

Formwork to last 0–100mm thick 5 M

TOTAL CARRIED TO SUMMARY

REINFORCING STEEL

QUANTITY UNIT UNIT RATE TOTAL PRICED12 rod to lid 10 kg

D10 rod to base 14 kg

TOTAL CARRIED TO SUMMARY

BRICKWORK

QUANTITY UNIT UNIT RATE TOTAL PRICELocal brick in boiler 7 M2

Brick chimney 1700 high × 800 wide 1 No

Grate support bricks to inside of boiler 2.2 M

TOTAL CARRIED TO SUMMARY

METAL WORK

QUANTITY UNIT UNIT RATE TOTAL PRICE1300 × 75 × 12 flat steel boiler support with each end set in blockwork 3 No

800 × 75 × 12 flat door jamb 2 No

1200 × 75 × 12 flat lintel set in blockwork 2 NoPair of 400 × 600 × 3mm plate doors complete with hinges and catches 1 Pr

Pair of 400 × 200 × 3mm plate doors complete with hinges and catches 1 Pr

1200 × 750 grate fabricated from D12 reinforcing bars at 100 centres with spacing bars as required

1 No

TOTAL CARRIED TO SUMMARY

PLUMBING

QUANTITY UNIT UNIT RATE TOTAL PRICEBOILER

TOTAL CARRIED TO SUMMARY

MODULAR SMALL ABATTOIRAND MEAT MARKET

DRAINAGE AND WASTE

QUANTITY UNIT UNITRATE TOTALPRICEPIPEWORKExcavate or 100mm dia. drain pipe 0–1.5m deep (average depth 400mm) 21 M

OPTION A

PVC pipework laid in trench to BS 4581 21 M

OR OPTION B

Vitrified caly pipe work laid in trench to B.S. 65 21 MExtra value over last for bend (provisional item) 3 No

EFFLUENT SCREENING TANK

Excavate for effluent screening tank 5 M3

Backfill with selected excavated material 3 M3

Concrete in effluent screening tank 1 M3

Formwork to sides of last 10 M2

Extra value for forming 50 ×50 recess for cover 5 MExtra value for forming 100 dia. pipe penetration 2 No

R8 reniforcing rod 16 kgTank cover size 1080 × 1580 comprising ex 200 × 50 timber boards 1 No

Effluent screen as detailed on drawing 12 detail 1 Equipment No. 6.5 1 No

CONDEMNED MEAT DISPOSAL PITCondemned meat disposal pit overall 5000 deep × 2400 dia. constructed of 200 mm thick unreinforced concrete blockmork with concrete top with metal doors surrounded by pebble filling. Refer Drawing 12

1 No

SEEPAGE TRENCH

Excavate 1100 deep for seepage trench 59 M3

Backfill with rocks 100mm or larger 28 M3

Backfill with top soil 31 M3

TOTAL CARRIED TO MAIN

SUMMARY

SITEWORKS

This schedule of quantities excludes the following siteworks which will however need to be included in the individual projects.

Fencing and gates Landscaping and Planting Sealing of Yards Kerbing

The following items are optional extras. Refer to the Slaughter House Schedule for the Preliminaries and Trade Preambles.

QUANTITY UNIT UNIT RATE TOTAL PRICETRIPERY PATH

Excavate for pathway 1 M3

Backfill 0.2 M3

Remove surplus spoil 0.8 M3

25 MPa concrete 0.8 M3

Formwork 100mm wide 13 M

Provide broom finish to concrete 7.8 M2

Form plaster cove at junction of path and buildings 2.4 M

CUTTING AND PROCESSING SLAB AND SUMP

Excavate for slab and sump 1.2 M3

Backfill 0.2 M3

Remove surplus spoil 1 M3

25 MPa concrete to slab 0.9 M3

Ditto to sump 0.1 M3

Formwork to slab 100mm wide 3 M

Formwork to sump 1.6 M2

Form opening in sump for 100 dia. Pipe 1 No

Form recess in edge of sump walls to support sump cover 1.4 M

Form slab to falls 9 M2

Provide broom finish to slab 9 M2

D12 rods to sump 16 kgForm plaster cove at junction of slab and buildings 12 M

420 × 320 × 6mm plate as sump cover 1 NoTrench excavation for 100 dia. pipework. Include for all backfilling 4.2 M

EITHER100 dia. PVC pipework to BS 4581 laid in trench under floor slab 4.2 M

OR

100 dia. vitrified clay pipework to BS 65 ditto 4.2 M

Connection to sumps 2 No

HIDE SLAB AND SUMP

Excavate for slab and sump 1.4 M3

Backfill 0.3 M3

Remove surplus spoil 1.1 M3

25 MPa concrete to slab and sump 1 M3

Formwork to last 1.6 M2

Formwork 300mm wide 4.2 M

Formwork 250mm wide 1.9 M

Formwork 150mm wide 5.9 M

Formwork 100mm wide 1.2 M

Form slab to falls 7 M2

Form 240 × 80 deep channel 3.2 M

Form 20 × 20 deep rebate 4 M

Form 70 × 20 recess in wall of upstand 4 M

Form opening for 100 dia. pipe 1 No

Form recess in walls of sump to support cover 1.4 MSupply and cast in 560 long × 100 dia. galvanised steel pipe, complete with bends 1 No

D12 rods 25 kg

D12 rods 200mm long welded to steel pipe 1 No

D12 rods as dowels to pathway 3 kg

420 × 320 × 6mm plate as sump cover 1 No

150 dia. cast iron grate over sump outlet 1 NoTrench excavation for 100 dia. pipework. Include for all backfilling (provisional measure) 5 M

EITHER100 dia. PVC pipework to BS 4581 laid in trench (ditto) 5 M

OR100 dia. vitrified clay pipework to BS 65 ditto (ditto) 5 M

Extra value for Y Junction 1 No

Connection to sump 1 No200 mm thick solid plaster in 3 coats to channel, all as detailed on drawing 11 3.1 M

Extra value for forming coves 12.4 M20mm thick solid plaster in 3 coats to form coving at junction of slab and pathway 3.2 M

TOTAL CARRIED TO SUMMARY

MODULAR SMALL ABATTOIRAND MEAT MARKET

MEAT MARKETSUMMARY

$Excavation

Concrete Work

Reinforcing Steel

Concrete Masonry/Brickwork

Metal Work

Carpentry

Doors

Roof Cladding

Drainage

Solid Plaster

Electrical

TOTAL CARRIED TO MAIN SUMMARY

The preambles of the Slaughter House Building shall apply equally to this Building.

EXCAVATION

QUANTITY UNIT UNIT RATE TOTAL PRICEClear site of all vegetation 61 M2

Excavation down to sand level 1.7 M3

Excavate for footings 3.3 M3

Extra value for forming batter 29.4 M

Backfill to foundations 1.1 M3

Remove surplus spoil 3.9 M3

50mm blinding sand under slab 34.6 M2

SUMP

Excavate for sump 0.22 M3

Backfill 0.11 M3

Remove surplus spoil 0.11 M3

TOTAL CARRIED TO SUMMARY

CONCRETE

QUANTITY UNIT UNIT RATE TOTAL PRICEFOUNDATIONS AND SLAB

25 MPa concrete 5.4 M3

Formwork to last 5.2 M2

Formwork 0–100mm side to form channel 12 M

Form slab to falls 32 M2

Provide broom finish to slab 32 M2

0.25mm thick polythene damp-proof sheet 34 M2

Form construction joint to floor slab 10.4 MExtra value for forming 200 × 25, rebate in edge of slab 21 M

COLUMNS AND BEAMS

Concrete in columns and beams 2 M3

Formwork to last (200 to 300 mm wide) 12 M

Ditto (100 to 200mm wide) 150 M

WALL INFILL

25 MPa concrete 0.1 M3

Formwork to last 2 M2

SUMP

25 MPa concrete 1 M3

Formwork to last 1.6 M2

Form opening for 100 dia. pipe 2 NoForm recess in edge of walls to support cover 1.4 M

Supply and cast in 560 long × 100 dia. pipe complete with bends 1 No

BENCH

Concrete in counter bench 0.4 M3

Formwork to last 4.4 M2

CAST IN THE FOLLOWING:

200 × 50 × 6 purlin cleat 3 No

290 × 50 × 6 truss fixing plate 4 NoTOTAL CARRIED TO

SUMMARY

REINFORCING STEEL

QUANTITY UNIT UNIT RATE TOTAL PRICEFOUNDATION AND SLAB

D12 rods to foundations 78 kg

R10 rods as slab starters 8 kg

COLUMNS

D12 rods to columns 55 kg

R6 ties 7 kg

LINTELS

D12 rod 32 kg

R6 ties 4 kg

DOOR PILLARS

D12 rod 9 kg

INFILL PANEL

D12 rod 6 kg

BENCH

D12 rod 13 kg

SUMP

D12 rod 9 kg

TOTAL CARRIED TO SUMMARY

CONCRETE MASONRY/BRICKWORK

QUANTITY UNIT UNIT RATE TOTAL PRICEEITHER:150mm hollow concrete blocks laid in stretcher bond 34 M2

OR:100mm solid fired clay bricks laid in stretcher bond 34 M2

WING WALLS

EITHER:150mm hollow concrete blocks laid in stretcher bond 1.1 M2

OR:100mm solid fire clay bricks laid in stretcher bond 1.1 M2

TOTAL CARRIED TO SUMMARY

METAL WORK

QUANTITY UNIT UNITRATE TOTALPRICECAST IN ITEMS290 × 50 × 6 truss fixing plate, hand to concretor for casting in 4 No

290 × 50 × 6 rafter fixing plate, hand to concretor for casting in 3 No

STEEL SHUTTERSSteel shutter size 2.750 × 0.900mm high fabricated in steel angle with 150 × 50 builders mesh and insect proof mesh sheating, hinged at top with 2 No. tower bolts to inside face

2 No

TOTAL CARRIED TO SUMMARY

CARPENTRY

QUANTITY UNIT UNIT RATE TOTAL PRICEROOF FRAMING

150 × 50 rafter bolted to cleat 26 M

150 × 50 bottom chord 9 M

100 × 50 struts 3 M

100 × 50 brace 4 M

100 × 50 purlin 53 M100 × 50 × 250 long timber purlin cleats 32 M

100 × 50 longitudinal brace 6 M

DOOR JAMBS

100 × 50 door jamb 8 M

VENTILATION SCREEN

100 × 50 framing to screen 19 M150 × 50 builders mesh fixed to timber 9 M2

frame

FIXINGS

M12 × 65mm bolt 14 No

100 × 280 nail plate 4 No

D.P.C.

50mm three ply malthoid DPC 9 MTOTAL CARRIED TO

SUMMARY

DOORS

QUANTITY UNIT UNIT RATE TOTAL PRICE25mm thick timber framed and braced door approx. 2000 high × 850 wide complete with 11/2 pairs of hinges

2 No

HARDWAREGalvanised steel ‘D’ type handle screw fixed to door 4 No

Hasp and staple lock to outside of door 2 No

Tower bolt 2 NoTOTAL CARRIED

TO SUMMARY

ROOF CLADDING

QUANTITY UNIT UNIT RATE TOTAL PRICE0.4mm currugated galvanised roofing iron fixed to timber purlins 42 M2

Galvanised iron verge flashings 18 M

Galvanised iron gutter 6.6 M

Galvanised iron downpipe 2.2 M

Connect down pipe into drain 1 NoTOTAL CARRIED TO

SUMMARY

DRAINAGE

QUANTITY UNIT UNIT RATE TOTAL PRICERates for excavation shall include for all backfillingExcavate 0–1.5m deep for 100 dia. pipework 4.2 M

Supply and lay in trench, under floor slab, either 100 dia. PVC or 100 dia. vitrified clay pipes

4.2 M

Connection to sump 1 NoTOTAL CARRIED

TO SUMMARY

SOLID PLASTER

QUANTITY UNIT UNIT RATE TOTAL PRICE20mm solid plaster in 3 coats to concrete and concrete block (or brick) walls 37 M2

Form coving at wall and floor junction 21 M

TOTAL CARRIED TO SUMMARY

ELECTRICAL

QUANTITY UNIT UNIT RATE TOTAL PRICESupply, install and connect up suitable mains cable, run from the supply authorities main to connect to switchboard

1 No

Provide suitable meter to the supply authorities requirements 1 No

Supply, install and wire up complete suitable switchboard. Include for metal cabinet and fixing to wall

1 No

Wire up for light switch, run from switchboard 1 No

Wire up for light outlet 2 NoSupply and install 2 tube × 65 watt batten type fluorescent light fittings. Include for tubes

2 No

TOTAL CARRIED TO SUMMARY

MODULAR SMALL ABATTOIRAND MEAT MARKET

EQUIPMENT

Supply the following list of equipment.

QUANTITY UNIT UNIT RATE TOTAL PRICESmall stock bleeding hoist (Equipment No. 1.1) 1 No

Cattle bleeding hoist (Equipment No. 1.2) 1 No

Stunning pistol (Equipment No. 1.4) 1 No

Spreader (Equipment No. 4.3) 1 No

Hand spreader hoist (Equipment No. 4.4) 1 NoElectric hoist, (Equipment No. 4.5) as alternative 1 No

to Equipment No's 1.2 and 4.4Head work-up rail (Equipment No. 4.6) 1 No

Working platform (Equipment No. 4.8) 1 No

Chopping Block (Equipment No. 7.3) 1 No

Hide horse (Equipment No. 9.1) 1 No

Hide drying frames (Equipment No. 9.2) * NoRobertson B7900 or similar cattle bleeding shackle and chain (Equipment No. 10.1) 2 No

Robertson B7900 (but with 4mm chain) small stock bleeding shackle and chain (Equipment No. 10.2)

6 No

Robertson M0013 plus M500 small stock and beef quarters skids and hooks (Equipment No. 10.3)

* No

Robertson M3010 Batchelor type goat gambrels (Equipment No. 10.4) * No

Robertson P4200 pig gambrels (Equipment No. 10.5) * No

NOTE * Numbers required are to be determined in line with expected killing patterns.

TOTAL CARRIED TO MAIN SUMMARY

   

STANDARD PLANS FOR A SMALL ABATTOIR AND MEAT MARKET

SECTION 4PLANS

STANDARD PLANS FOR A SMALL ABATTOIR AND MEAT MARKET

LIST OF PLANS

DRAWING NO. TITLE1 Site Layout Plan2 Equipment Layout and Floor Plan3 Slaughter Floor Plan Elevations and Details4 Slaughter Floor - Roof Details Timber Option5 Slaughter Floor Sliding Doors and Miscellaneous Details6 Slaughter Floor Steel Truss Option Details 17 Slaughter Floor Steel Truss Option Details 28 Lairage Plan and Details9 Lairage Gate Details

10 Chiller Details11 Cutting and Processing/ Tripery Room Details12 Drainage Details13 Pig Scalding Tank Details14 Miscellaneous Mechanical Equipment Sheet 115 Boiler and Miscellaneous Mechanical Details16 Electrical Services17 Miscellaneous Mechanical Equipment Sheet 118 Hide Processing Equipment19 Meat Market Plan Elevations and Timber Roof Frame Details20 Meat Market Foundation Column and Lintel Details