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HOUSING & DEVELOPMENT BOARD STANDARD SCHEDULE OF RATES FOR DEMOLITION WORKS (JUL 2009) Published by Housing and Development Board, Republic of Singapore. No part of this document may be reproduced or copied in any form or by any means without the prior permission of the publisher.

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HOUSING & DEVELOPMENT BOARD

STANDARD SCHEDULE OF RATES FOR DEMOLITION WORKS (JUL 2009)

Published by Housing and Development Board, Republic of Singapore. No part of this document may be reproduced or copied in any form

or by any means without the prior permission of the publisher.

HOUSING & DEVELOPMENT BOARD STANDARD SCHEDULE OF RATES FOR

DEMOLITION WORKS (JUL 2009) CONTENTS S/N DESCRIPTION PAGE 1 GENERAL PREAMBLES i - iii 2 PARTICULAR PREAMBLES TO VARIOUS TRADES iv - x 3 EXCAVATION 1 4 CONCRETE WORK 1 - 3 5 CARPENTRY 4 6 FLOOR FINISHES 4 7 WALL FINISHES 4 8 NON-STRUCTURAL STEEL WORK 5 9 PAINTING AND DECORATING 5 10 SITEWORK/MISCELLANEOUS 6 - 7 11 DAYWORK 7 - 9

Page i

GENERAL PREAMBLES

Introduction 1.1 The clauses in the General Preambles shall apply to all work items contained

in the Standard Schedule of Rates. 1.2 The Particular Preambles to each Trade shall be read in conjunction with the

respective Trade in the Standard Schedule of Rates. 1.3 All Rates include the allowances for complying with the General and Particular

Preambles. 2 All rates contained in the Schedule of Rates are fixed basic rates (in

Singapore Currency) and no amendment whatsoever shall be made to such Rates. The tenderers shall be deemed to have closely studied all Rates contained herein and duly noted their implications.

3 All rates contained in this Standard Schedule of Rates are exclusive of any

Goods and Services Tax. Any such Goods and Services Tax shall be borne by the Employer as and when the same becomes due and payable.

4 All work, materials and goods described in these Schedule of Rates shall be

of the respective kinds described in the Contract and in accordance with the instructions of the Superintending Officer or the Superintending Officer's Representative.

5 Headings to groups of items shall be read as part of the descriptions of the

items to which the headings apply. 6 Where brand/trade names are given in the descriptions, they are solely

intended for fixing the rates of the items. The products and materials to be used in the contract shall be governed by the Specifications, Drawings and other documents forming the contract (and not this Schedule of Rates).

Description of Works and Inclusions

7 Unless specifically stated otherwise, the following shall be deemed to be

included in the description of the item of work:

(a) Labour and all costs in connection therewith including the labour in fabricating, assembling, setting, fitting and fixing of materials and goods in position.

Page ii

GENERAL PREAMBLES

Description of Works and Inclusions (Cont’d)

(b) Materials and goods including materials required for lapping, jointing and

the like and all costs in connection therewith such as delivery, unloading, storing, returning of packings, handling, hoisting and lowering.

(c) Preparing surfaces to receive work.

(d) Protecting materials and work.

(e) Waste of materials.

(f) All cutting and waste.

(g) Use of Construction Equipment, tools, vehicles and all costs in

connection therewith.

(h) Cleaning up on completion and making good all work disturbed.

(i) General requirements set out in the Specifications, Drawings and other documents forming the Contract.

(j) Establishment charges, overhead, profit.

8 Unless otherwise stated, all work shall be measured net as fixed in its place. 9 Unless otherwise stated, pipes are described by their internal diameters. 10 Where minimum deductions of voids are dealt with in this document they shall

refer only to openings or voids which are within the boundaries of measured area. Openings or voids which are at the boundaries of measured area shall always be the subject of deductions irrespective of size.

Billing of Quantities

11.1 Where the unit of measurement is the linear metre, square metre and cubic

metre, quantities shall be billed to the nearest whole unit. Fractions of the unit less than half shall be disregarded and all other fractions shall be regarded as a whole unit.

Page iii

GENERAL PREAMBLES Billing of Quantities (Cont'd)

11.2 Where the unit of measurement is the kilogramme, quantities shall be billed

to the nearest whole unit. Fractions of a unit less than half shall be disregarded and all other fractions shall be regarded as a whole unit. Where the unit of billing is the tonne or litre, quantities shall be billed to the nearest two places of decimals.

11.3 Where the unit of measurement is the hour, fractions of the unit shall be billed to the nearest next half hour. 11.4 Where the application of clauses 11.1 and 11.2 would cause an entire item

to be eliminated, such item shall be billed to the nearest two places of decimals.

12 Unless otherwise stated, the term "as specified" means as specified in any

of the documents forming part of the Contract. 13 The following abbreviations are used for the units:

m - Linear metre m2 - Square metre m3 - Cubic metre no. - Number kg - Kilogram hr - Hour

Page iv PARTICULAR PREAMBLES TO VARIOUS TRADES 1.0 EXCAVATION

Definition of Ground 1.1 Ordinary ground includes spoil or rubbish of every description, rubbish tip

material etc, sand gravel, decomposed granite, red or white earth, loamy or gravelly clay, gravelly laterite, mud, bog or any other formation of pick and shovel and at any depth.

Description

1.2 The description of each item of excavation shall be deemed to include excavating around foundation, piles and confined areas, getting out, removing of bakau piles, trimming, levelling and compacting bottoms of excavations, keeping sides plumb and planking and strutting.

Measurement

1.3.1 The measurement of all excavations and subsequent disposal shall be those before excavating. The increases in bulk and any extra excavation required for earthwork support, planking and strutting and formwork for concrete shall be deemed to be included in the Rates.

1.3.2 No allowance for working space shall be made in the measurement of all

excavation unless the method of construction requires workmen to operate from the outside of the structure. In such cases, a working space of 600mm shall be measured from the external face of the structure.

1.3.3 Filling shall be measured as equal to the void to be filled. Any thickness

stated shall be deemed to be after compacting.

Rate 1.4 Rates for each item shall be held to include for keeping all excavation free

from water and site dry by pumping or bailing if required and providing any temporary drains required.

Page v

2.0 CONCRETE WORK

Rate

2.1 Rates for each item of concrete shall be held to include the following:

(a) Forming, cutting grooves, chases, mortices, holes and making good any other sundry items of a like nature.

(b) Extra labour for laying to falls, or cambers and preparing surfaces to

receive screeds or pavings also to be included. (c) All tests on concrete, cement and aggregate etc as required and

compliance with the strengths as specified.

(d) Tamping and/or vibrating to give thorough compaction; working between and around reinforcements.

(e) Laying on any type of sub-base; preparing and leaving surfaces to

receive screeds or paving.

Deduction 2.2 No deduction shall be made in the measurement of concrete work for:

(a) Voids of 0.05 cubic metre or less.

(b) Volume of the reinforcement and steelwork.

(c) Openings in walls, floor, roof slabs and the like of 0.10 square metre or less.

2.3 Reinforcement

Description 2.3.1 The description of each item of reinforcement shall be deemed to include:

(a) Allowances in the weight of reinforcement for rolling margins.

(b) All cleaning, cutting, bending, fabricating, placing, typing and the provision of all necessary distance blocks, tying wires, spacers or chairs, temporary fixings and supports.

2.4 Fabric Reinforcement

Rate 2.4.1 Rates for each item of fabric reinforcement shall be held to include for extra

material at laps, tying wires and all bending, cutting and notching around obstruction. Only the net area covered shall be measured and no deduction shall be made for opening less than 1.00 square metre.

Page vi

2.0 CONCRETE WORK (Cont’d) 2.5 Formwork

Description 2.5.1 The description of each item of formwork shall be deemed to include:

(a) All necessary boardings, supports, erecting, framing, cutting, perforations for pipes, angles, cleaning, wetting and treatment with mould oil, mould liquid or limewhite and the like.

(b) All splayed edges, notchings, allowance for overlaps and passings at

angles, battens, strutting, bolting, wedging, easing, striking and removal.

Measurement 2.5.2 Formwork shall be measured to the surface of work sloping more than 15

degree from the horizontal.

Deduction 2.5.3 No deduction shall be made in measurement of formwork for:

(a) Openings less than 1 square metre

(b) Intersection of main and secondary beams

(c) Intersection of beams and stanchion casing or columns 2.6 Unless otherwise stated, Rates for concrete, reinforcement and formwork

shall be applicable to all work irrespective of locality, positions, shapes and height.

2.7 Precast Work

Description 2.7.1 The description of each item of precast work shall be deemed to include

concrete, reinforcement, formwork including the formation and filling of pockets, holes, chases and recesses for anchors, bolts and the like, grouting, pointing of joints, surface finishes, delivery, unloading, hoisting, erecting, fixing including all necessary temporary erection gear, bracing and working platforms.

2.8 Surface Water Channels

Rate 2.8.1 Rates for each item of surface water channels shall be held to include for all

angles, intersections, ends, outlets and extra labour and material for forming grooves or rebates to sides.

Page vii 3.0 CARPENTRY

Description 3.1 The description of each item of carpentry work shall be deemed to include all

cutting, notching, boring, sinking, pelleting, fitting, trimming, mitring, halving, morticing, tenoning, dovetailing, scarfing, wedging and all ends, splayed edges, short lengths and temporary supports and any other sundry of a like nature and also all labour in forming, drilling for bolts and fixing in position complete with nails, screws or adhesives.

3.2 Nominal sizes are stated for wrot timber and an allowance of 2.5mm is

permitted for each wrot face. 4.0 FLOOR FINISHES

Description 4.1 The description of each item of floor finishes shall be deemed to include all

temporary rules, temporary grounds, temporary screeds and the like, cutting holes, notching and the like, all normal bedding and pointing materials, providing all necessary samples, cleaning down and making good around pipes, sanitary fixtures and the like, work in narrow widths and small quantities in areas interrupted by seatings, channels and the like, all internal angles, quirks, grooves, throats, drips, coves and rounded external angles not exceeding 25mm radius, angles, stops, intersections, fair ends junctions, wreathed corners and the like on cornices, mouldings, enrichments, coves, skirtings, gutters, channels, strings, kerbs and similar or other sundry items of a like nature.

4.2 The description of each item of floor finishes shall be deemed to include

protecting surfaces from the weather or building operations.

Rate 4.3 Rates for each item of skirtings, risers, moulded edges, channels and the like

shall be held to include for all short lengths, formed, cut and purpose made angles, junctions, end, necessary UPVC trimming pieces, etc and making good and any other sundry item of a like nature.

Deduction 4.4 No deduction shall be made for openings of 0.50 square metre or less. Measurement 4.5 Where an item is described as “Add to (or deduct from)….. for each 5mm

thickness over (or under) ….. “, the difference for any thickness less than 5mm shall be paid/deducted based on 5mm thick.

Page viii 5.0 WALL FINISHES Rate 5.1 Rates for each item shall be deemed to include all temporary rules, temporary

grounds, temporary screeds and the like, cramps, dowels, ties, special metal supporting brackets and the like, cutting holes, notching and the like, masking, labour to internal angles other than coved angles, making good around pipes, sanitary fixtures and the like, work in narrow widths and small quantities, joints between different types of work, joints between new and old work, internal angles, fair edges, rounded or chamfered edges or angles, quirks, grooves, V-joints, groin points and other intersections of curved surfaces, rounded coves and external angles not exceeding 25mm radius, mitres, stops and the like on cornices, mouldings, architraves, coves, skirtings, gutters, strings and all making good and any other sundry items of a like nature.

5.2 Rates for each item shall also be deemed to include protecting surfaces from

the weather or building operations.

Deduction 5.3 No deduction shall be made for openings of 0.50 square metre or less.

Measurement 5.4 In the measurement of plastering, no deduction shall be made for casings for

pipes under 300mm wide or angles which are finished in a different material if these do not exceed 100mm girth.

5.5 “Within the building” shall mean surfaces within the internal of buildings/flats,

corridors, staircases and the like which normally do not entail scaffolding or mechanical cradles to carry out the works.

5.6 “External face of building” shall mean surfaces such as gable end walls,

front/back external walls and any other surfaces which are constantly exposed to weather and/or which normally require the use of scaffolding or mechanical cradles to carry out the works.

5.7 Work shall be deemed to be executed when scaffolding has been provided

during the course of construction. Should scaffolding be required separately just to execute the work, it would be paid as an extra item.

Page ix 6.0 NON-STRUCTURAL STEEL WORK

Description 6.1 The description of each item of steel work shall be deemed to include:

(a) Allowance for rolling margins and the weight of welding materials.

(b) Shop and site fabrication including drilling, cutting (including holes and openings for other trades), notching, splicing, riveting, bolting, machining ends and bearings, delivery, unloading, landing, hoisting, erecting, fitting and fixing in position.

(c) Provision of all necessary Construction Equipment, temporary bracing

supports and the like required for erection, providing samples and tests required by the specification, the inspection of welds including the use of any special radio-graphic techniques.

(d) Nuts and any type of washer which may be required.

(e) Preparation of shop drawings.

Deduction 6.2 No deduction shall be made for drillings, holes, notchings, splay cuts and the

like.

Measurement 6.3 Weights stated shall be net theoretical weights. 7.0 PAINTING AND DECORATING

Rate 7.1 Rates for each item of painting shall be held to include for all necessary

preparation of surfaces including cleaning off, sandpapering woodwork, wirebrushing metal and leaving all surfaces free from dust, rust, grease and oil before painting, narrow widths, etc.

7.2 All items in this section shall be deemed to included for multi-coloured works.

Deduction 7.3 No deduction shall be made for openings of 0.50 m2 or less. 7.4 Work shall be deemed to be executed when scaffolding has been provided

during the course of construction. Should scaffolding be required separately just to execute the work, it would be paid as an extra item.

Page x 8.0 SITEWORK/MISCELLANEOUS

Definition of Approved Soil Mixture 8.1 Approved Soil Mixture shall be 3 parts of topsoil with 1 part of soil conditioner

and 1 kg per m3 of compound fertilizer NPK (15:15:6.4) or 4:2:1 subsoil, unwashed sand and soil conditioner with 1 kg per m3 of granular fertilizer NPK (15:15:6.4).

Measurement 8.2 The measurement of girths of the trees shall be at a height of 1.0 metre above

ground.

Rates 8.3 The rate for cutting down trees shall be deemed to include for grubbing up

roots and filling of voids after removal of tree roots. 9.0 DAYWORK

Rate

9.1 The rates shall be applicable to all work executed on a daywork basis including shifting of office equipment and furniture, supply of transportation as directed etc. During the continuance of such work, the Contractor shall keep proper records of the names, occupations and working hours of all workmen employed for such work and the quantities and descriptions of all materials and construction equipments employed. Such records, receipts or vouchers must be verified by the Superintending Officer or Superintending Officer's Representative before payment can be effected. Provided always that if the Superintending Officer's Representative shall consider that for any reason the keeping of such records, receipts and vouchers by the Contractor as required was impracticable, he shall nevertheless be entitled to authorise payment for such work either as daywork (being satisfied as to the time employed and Construction Equipments and materials used on such work) or at such value thereof as he shall consider fair and reasonable.

Daywork's Schedule of Rates for LABOUR and CONSTRUCTION EQUIPMENT shall be based on the Schedule of Rates PLUS 15% Establishment Charge and Profit.

For computation of `STAR' rate using Daywork's Schedule of Rates, it shall include the respective Schedule of Rates items PLUS 15% Establishment Charge and Profit.

S/No Description Unit Rate

STANDARD SCHEDULE OF RATES FOR DEMOLITION WORKS (JUL 2009)

Code

EXCAVATION

* Excavation oversite commencing from ground level in ordinary ground, including forming of surfaces and removal of surplus excavated materials within site for the following average overall depth:- *(DM001 - DM003)

DM001Not exceeding 150mm deep. m2 $1.50001

DM002Exceeding 150mm but not exceeding 300mm deep. m2 $2.80002

DM003Exceeding 300mm deep. m3 $8.70003

DM004Excavation in Embankment commencing from reduced level in ordinary ground including forming of surfaces and removal of surplus excavated materials within site.

m3 $10.10004

DM005Cart away excavated materials off site and deposit at the Contractor's own dumping ground.

m3 $7.90005

DM006Dry approved earth filling obtained from outside source and fill in layers of 300mm thick; including labour for spreading, trimming and consolidating to form earth mounds or to form levels outside buildings and / or under floor slabs, etc. as specified.

m3 $13.60006

DM007Select excavated material obtained within the site and used as filling to make up level including consolidation.

m3 $11.40007

DM010Hardcore in beds, comprising of clean broken bricks/concrete, deposit, spread, levelled, mechanically consolidated and including 25mm thick sand or quarry dust blinding/topping.

m3 $19.50008

DM011Supply quarry waste, spread, level and consolidate. m3 $54.10009

CONCRETE WORK

DM012Mass Concrete (1:3:6) m3 $135.30010

DM013Reinforced concrete (Grade 20) with 20mm to 30mm granite mechanically mixed, including working around rod or fabric reinforcement (Formwork and reinforcement measured separately).

m3 $145.90011

Page 1 of 9ID:DEMO2009JUL

S/No Description Unit Rate

STANDARD SCHEDULE OF RATES FOR DEMOLITION WORKS (JUL 2009)

Code

DM014Reinforced concrete (Grade 25) with 20mm to 30mm granite mechanically mixed, including working around rod or fabric reinforcement (Formwork and reinforcement measured separately).

m3 $147.80012

* PRECAST CONCRETE in heelstones, sills, lintols, slabs etc, including moulds, hoisting and fixing in position, With Reinforcement :- *(DM015 - DM016)

DM015Precast Concrete Grade 20 m3 $464.90013

DM016Precast Concrete Grade 25 m3 $472.00014

* PRECAST CONCRETE in heelstones, sills, lintols, slabs etc, including moulds, hoisting and fixing in position, Without Reinforcement :- *(DM017 - DM018)

DM017Precast Concrete Grade 20 m3 $245.60015

DM018Precast Concrete Grade 25 m3 $252.90016

* Concrete in small quantities not exceeding 0.15 m³ including all necessary formwork :- *(DM019 - DM021)

DM019Concrete (Grade 20) m3 $329.10017

DM020Concrete (Grade 25) m3 $332.00018

DM021Concrete (Grade 30) m3 $334.90019

DM022Mild / Deformed High Tensile Steel Rod Reinforcement, fabricated and laid in foundations, beds, suspended slabs, walls, columns, beams, staircases etc., including labour for forming stirrups, links etc. irrespective of size.

kg $1.60020

* WELDED STEEL FABRIC REINFORCEMENT well lapped and tied at joints (measured nett) :- *(DM023 - DM027)

DM023A5 m2 $3.70021

DM024A6 m2 $4.40022

DM025A7 m2 $5.60023

DM026A8 m2 $7.10024

Page 2 of 9ID:DEMO2009JUL

S/No Description Unit Rate

STANDARD SCHEDULE OF RATES FOR DEMOLITION WORKS (JUL 2009)

Code

DM027B6 m2 $7.10025

Formwork

DM028Timber formwork to surfaces of concrete columns, walls, suspended slabs, stairs, canopies, beams, lintols etc.

m2 $19.70026

DM029Timber formwork to surfaces of concrete foundations, column stumps, ground beams, ground floor slabs, etc.

m2 $12.70027

DM030225mm wide (internal) reinforced concrete (Grade 25) surface drain not exceeding 300mm deep (average) to invert constructed with 75mm thick sides, 100mm thick bottom reinforced with a layer of BRC B6 weldmesh. All exposed sides, bottom and arises rendered smooth in cement and sand mortar (1 : 3) including all necessary excavation, hardcore, sand blinding and formwork, laid to fall as directed.

m $44.10028

DM031Add to Item DM030 for the increase in stages of 150mm deep. m $15.20029

DM032225mm wide (internal) reinforced concrete (Grade 25) surface drain not exceeding 400mm deep (average) to invert constructed with 100mm thick sides and bottom reinforced with a layer of BRC B6 weldmesh. All exposed sides, bottom and arises rendered smooth in cement and sand mortar (1 : 3) including all necessary excavation, formwork and lean concrete laid to fall as directed.

m $85.10030

DM033Add to Item DM032 for the increase in stages of 100mm deep. m $16.20031

DM036EXTRA OVER 225 mm wide reinforced concrete drain for PRECAST CONCRETE INVERT.

m $3.30032

DM039Breaking up existing reinforced concrete structures including removal of debris off the site.

m3 $109.40033

DM040Breaking up existing mass concrete structures including removal of debris off the site.

m3 $85.70034

DM041Forming of 25mm wide x 100mm deep bituminous expansion joint in concrete floors including formwork and bituminous seal.

m $9.20035

DM042Take out precast concrete paving or revetment slabs and stack up for re-use.

m2 $5.20036

Page 3 of 9ID:DEMO2009JUL

S/No Description Unit Rate

STANDARD SCHEDULE OF RATES FOR DEMOLITION WORKS (JUL 2009)

Code

DM043Select from stack and lay precast concrete paving or revetment slabs including the provision of 50mm bed of quarry waste or sand.

m2 $5.10037

CARPENTRY

DM044Sawn kapoh, balau or keruing in construction members, plates, scantlings, railings, deckings, hoardings, rafters, etc cut to the forms and sizes required.

m3 $1,160.50038

FLOOR FINISHES

DM045Hack existing concrete surface to form keys and wash clean to receive finishing.

m2 $1.60039

DM04620mm thick prepacked screed to floor trowelled to a smooth finish.

m2 $7.00040

DM047Add to (or deduct from) Item DM046 for each 5mm thickness over (or under) 20mm.

m2 $1.40041

* 20mm thick prepacked screed to skirting, treads, risers, curbs and return etc. and trowelled to a smooth finish including curved and rounded angles :- * (DM048 - DM049)

DM048Not exceeding 150mm girth / height m $3.70042

DM049Exceeding 150mm but not exceeding 300mm girth /height. m $5.80043

DM050Add to (or deduct from) Item DM048 for each 5mm thickness over (or under) 20mm.

m $0.70044

DM051Add to (or deduct from) Item DM049 for each 5mm thickness over (or under) 20mm.

m $1.20045

WALL FINISHES

DM052Hack existing concrete surface to form keys and wash and clean to receive finishes.

m2 $2.40046

Page 4 of 9ID:DEMO2009JUL

S/No Description Unit Rate

STANDARD SCHEDULE OF RATES FOR DEMOLITION WORKS (JUL 2009)

Code

DM12418mm thk plastering with approved PREPACKED MORTAR MIX to RC surfaces, brickwalls and blockwalls etc, applied from within the building as specified.

m2 $15.50047

DM12518mm thk plastering with approved PREPACKED MORTAR MIX to RC surfaces, brickwalls and blockwalls etc, applied from the external face of the building as specified.

m2 $17.80048

NON-STRUCTURAL STEELWORK

DM057Mild steel flats, angles, tees, channels, rivets and bolts, etc. of any size fabricated and fixed including welding or bolting, and painting with one coat of primer (for non-structural steel work only).

kg $3.70049

PAINTING AND DECORATING

DM058Brush or wash down and apply one coat of approved acrylic emulsion paint (with 20% water dilution).

m2 $1.00050

DM059Brush or wash down and apply one priming coat (with 20% water dilution) and two upper coats (without water dilution) of approved acrylic emulsion paint on concrete or plastered surfaces.

m2 $2.60051

DM060Brush or wash down and apply one priming coat (with 20% water dilution) and one upper coat (without water dilution) of approved acrylic emulsion paint on concrete or plastered surfaces.

m2 $1.80052

DM061Brush or wash down and apply one coat of water based sealer on concrete or plastered surfaces.

m2 $1.10053

DM062Prepare and apply one under coat and one finishing coat of approved synthetic enamel paint on steel and ironwork.

m2 $3.20054

DM063Prepare and apply one under coat and one finishing coat of approved synthetic enamel paint on grilles or railing etc (rate inclusive of painting on both faces).

m2 $3.70055

DM064Prepare and apply two coats of approved synthetic enamel paint to pipes not exceeding 75mm diameter.

m $0.80056

DM065Prepare and apply two coats of approved synthetic enamel paint to pipes exceeding 75mm but not exceeding 150mm diameter.

m $1.60057

DM066Prepare and apply two coats of approved synthetic enamel paint to pipes exceeding 150mm but not exceeding 300mm diameter.

m $3.20058

Page 5 of 9ID:DEMO2009JUL

S/No Description Unit Rate

STANDARD SCHEDULE OF RATES FOR DEMOLITION WORKS (JUL 2009)

Code

DM067Stop, knot with spirit knotting varnish, prime with one coat wood primer and paint two coats of approved synthetic enamel paint on new woodwork.

m2 $5.30059

DM068Painting plain surfaces of woodwork and metalwork including sand papering with one undercoat and one finishing coat of synthetic enamel paint.

m2 $3.00060

DM069Prepare and apply two coats of wood preservative on woodwork. m2 $1.60061

SITEWORK / MISCELLANEOUS

DM070Close turfing to slope embankment exceeding 15 degrees including supply of a layer of 125mm thick approved good quality top soil as specified and well watering and tending to ensure growth of turfs.

m2 $10.50062

DM071Close turfing to flat and slope level with surface not exceeding 15 degrees including supply of a layer of 125mm thick approved good quality top soil as specified and well watering and tending to ensure growth of turfs.

m2 $10.10063

DM072Supply and lay 100mm diameter perforated UPVC sub-soil pipe with open end butt joints

m $7.60064

DM073Supply and lay 150mm diameter perforated UPVC sub-soil pipe with open end butt joints

m $11.20065

* Cut down trees with girth measured at a point 1.0m above the ground, grub up roots and clear away from site :- *(DM115 - DM123)

DM115Not exceeding 0.5m girth. no $161.90066

DM116Exceeding 0.5m but not exceeding 1.0m girth. no $194.20067

DM117Exceeding 1.0m but not exceeding 1.5m girth. no $252.30068

DM118Exceeding 1.5m but not exceeding 2.0m girth. no $377.10069

DM119Exceeding 2.0m but not exceeding 2.5m girth. no $472.90070

DM120Exceeding 2.5m but not exceeding 3.0m girth. no $615.30071

DM121Exceeding 3.0m but not exceeding 4.0m girth. no $754.30072

Page 6 of 9ID:DEMO2009JUL

S/No Description Unit Rate

STANDARD SCHEDULE OF RATES FOR DEMOLITION WORKS (JUL 2009)

Code

DM122Exceeding 4.0m but not exceeding 5.0m girth. no $947.90073

DM123Exceeding 5.0m but not exceeding 6.0m girth. no $1,122.00074

DM126Grass cutting at aeration slabs including weeding, sweep and remove cut grass off site. (includings area occupied by aeration slabs but exclude concrete lining)

m2 $0.20075

DM127Grass cutting including weeding on level ground or slope embarkments, sweep and remove cut grass off site and trimming edges at drain kerbs and roadsides, etc.

m2 $0.10076

DM128Precast concrete composite drain channels as specified true to line and level as shown in Drawing (Excavation, sand bed and bakau roller measured separately)For 300mm (Type C7) channel

m $24.20077

DM129Precast concrete kerb including jointing in cement mortar to details as shown in Drawing For 125mm x 280mm (with 20mm diameter mild steel Bar) kerb

m $14.00078

DAYWORK

* Rates for the following items do not include establishment charges & profits :- *(DM075 - DM108)

DM075Labourer. hr $4.70079

DM076Steel Bender and Fixer. hr $7.20080

DM077Carpenter. hr $7.40081

DM078Welder. hr $7.60082

DM079Fitter. hr $7.00083

DM080Watchman. hr $4.60084

DM081Concretor. hr $6.90085

DM082Crane Driver. hr $12.60086

DM083Drainlayer. hr $6.70087

DM084Excavator. hr $7.00088

Page 7 of 9ID:DEMO2009JUL

S/No Description Unit Rate

STANDARD SCHEDULE OF RATES FOR DEMOLITION WORKS (JUL 2009)

Code

DM085Mechanic. hr $7.00089

DM086Lorry Driver. hr $8.50090

DM087Construction Equipment Operator. hr $13.50091

DM088Motor lorry (pick-up) not more than 2.5 tonne size including fuel and driver.

hr $15.30092

DM089Motor lorry 2.5 to 3 tonne size including fuel and driver. hr $27.00093

DM090Motor lorry or Tipper 5.5 to 7 tonne size including fuel and driver. hr $32.40094

DM091Motor lorry or Tipper 10 tonne size including fuel and driver. hr $51.40095

DM092Diesel Dumper not exceeding 0.75 m³ capacity including fuel and driver.

hr $25.20096

DM093Diamond cutter including fuel and driver. hr $29.90097

DM094Wheel or crawler shovel or excavator loader with back hoe bucket not exceeding 0.4 m³ or 1.30 m³ loader buckets capacity including fuel and driver, eg Kobe 904, JCB.

hr $70.10098

DM095Mini-backhoe excavator (not exceeding 0.2 m³) including fuel and driver eg. Airman HS205.

hr $29.70099

DM096Crawler excavator with back hoe or dragline 0.85 m³ bucket including fuel and driver, eg. Kobe 907.

hr $80.60100

DM097Kobe 904 with breaker including fuel and driver. hr $107.70101

DM098Kobe 907 with breaker including fuel and driver. hr $144.40102

DM099Motor crane 3 tonne lifting capacity including fuel and driver. hr $35.00103

DM100Motor crane 5 tonne lifting capacity including fuel and driver. hr $43.30104

DM101Motor crane 8 to13 tonne lifting capacity including fuel and driver. hr $73.90105

DM102Kato crane (Kato KR20H) including fuel and driver. hr $106.00106

DM103Crawler mounted crane 25 tonne lifting capacity including fuel and driver

hr $85.30107

DM104Diesel powered field welder with minimum capacity 300 amp. hr $13.20108

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S/No Description Unit Rate

STANDARD SCHEDULE OF RATES FOR DEMOLITION WORKS (JUL 2009)

Code

DM105Mechanical rammer with impact force not exceeding 4000 kg per blow.

hr $14.80109

DM107Mechanical lawn mover with blade not exceeding 500mm and engine power not exceeding 150cc.

hr $2.50110

DM108Air Compressor with air-delivery capacity not less than 4.5 m³ per minute, pneumatic tools, fuel and tool sharpening (no labour).

hr $22.70111

DM106Oxy-acytelene cutter including welder. hr $41.20112

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