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Project : PROPOSED PARKS & PLAYGROUND AND REHABILITATION OF ESTERO DE CALOBGOBLocation : BARANGAY 505 ZONE 50 DISTRICT 4 MANILAProponent : HON. CARLITO M. BUCOSubject : BRIEF SPECIFICATIONS Date : FEBRUARY 8, 2010
DIVISION 1 – GENERAL REQUIREMENTS
1. SUMMARY OF WORK
A. The Work to be done under this Project consists of furnishing all labor, materials, tools, equipment and facilities, including supervision, for the proper completion of the work as specified herein in strict accordance with accepted codes and standards. Provide sufficient workmen and competent supervisors familiar with the requirements and installations of the specified items in the execution of this portion of the Work.
B. The Owner reserves the right to alter and/or omit any part of the plans with the approval of the Architect.
C. The Contractor shall guarantee the building, except for works with specific guarantee for a period of one (1) year after acceptance by the Owner. He shall repair, replace and change description at his expense any and all defects, which may arise during the term due to defective workmanship and/or inferior quality of materials.
2. WORK BY OTHERS
A. Verify with the Architect all items of work, which will be done by others.
B. Coordinate with other trades and investigate all possible interference and conditions affecting the work.
C. Protect all structures including works of other trades from damage and injury.
3. MODIFICATION
A. Owner-Initiated Change Order Proposal Requests: The Owner may at any time, without invalidating the Contract and without notice to the sureties, order extra work or make changes by altering, adding to or deducting from the Work, as covered by the Drawings and Specifications of this Contract and the general scope thereof. Such changes shall be ordered by the Owner in writing, and no change or omission from the Drawings and Specifications shall be considered to have been authorized without written instructions by the Owner.
1. Proposal requests are for information only. They are not instructions to stop work nor to execute the proposed change.
2. Within 10 days of receipt, submit an estimated cost necessary to execute the change for the Owner’s review. The following items must be included:
a.An itemized list of products required and unit costs, with total amount of purchases.
b.Taxes, delivery charges, equipment rental.
c. The effect of the change will have on the Contract Time.
B. Contractor-Initiated Proposals: When unforeseen conditions require modifications, the Contractor may submit a request for change to the Architect.
1. Describe the proposed change. Indicate reasons for the change and the effect of the change on the Contract Sum and Time.
2. Include an itemized list of products required and unit costs, with the total amount of purchases.
3. Indicate taxes, delivery charges, equipment rental and amount of trade discounts.
4. REGULATORY REQUIREMENTS
A. Permits and Licenses – Legwork for obtaining the followings items; Building Permit, Sanitary/Plumbing Permit, Electrical Permit and Mechanical Permit, Fire Safety Permit, Occupancy Permit and Permanent connection to water, telephone, electrical shall be done by the Contractor under the Owner’s account.
5. TEMPORARY FACILITIES AND CONTROLS
A. Temporary facilities to erected and maintained at the job site shall be as follows:
1. Temporary utilities (water lines, electricity lines and communication lines); Furnish and install all necessary temporary lines; Furnish and install area distribution boxes located so that the individual trades may use their own construction type cords to obtain adequate power and artificial lighting at all points where required by inspectors and their safety.
2. Field offices and sheds, adequate in size and accommodation for all Contractor’s, office, superintendent’s office, supply and tool room, making it available to owner or his representative, Architect and Construction Manager throughout the entire Construction period.
3. Sanitary facilities for use of all workmen.4. Storage facilities for materials.5. Enclosure/Fencing of the Construction area such as tarpaulin, barricades and canopies.6. Project Signage/s7. Fire Protection8. Telephone, computer and Fax Unit
a. Permits and Licenses – Occupancy, building connections for telephone, water and electrical (unless previously agreed upon to be Owner obtained)
6. SUBSTITUTIONS
A. The Architect will consider requests for substitution received within 15 days prior to commencement of work.
1. Submit 3 copies of each request for substitution. Submit requests according to procedures required for change-order proposals.
2. Identify the product or method to be replaced in each request. Include related Specification Section and Drawing numbers.
3. Provide documentation showing compliance with the requirements for substitutions and the following information:
a. Coordination information, including a list of changes needed to other Work that will be necessary to accommodate the substitution.
b. Point-by-point tabulation of characteristics of specified materials against proposed substitute, including performance, weight, size, durability and visual effect and indicating reasons for substitution.
c. Product data, including drawings and descriptions of products and installation procedures.
d. Samples where applicable or requested.e. A statement indicating the effect of the Contractor’s Construction Schedule
compared to the schedule without approval of the substitution. Indicate the effect of the substitution of Contract Time.
f. Cost information, including a proposal of the net change, if any, in the Contract Sum.
g. Certification that the substitution conforms to the Contract Documents and is appropriate for the applications indicated.
h. The Contractor’s waiver of rights to additional payment or time that may become necessary because of the failure of the substitution to perform adequately.
i. Architect’s Action: If necessary, the Architect will request additional information within one (1) week of receipt of a request for substitution. The Architect will notify the Contractor of acceptance or rejection within two (2) weeks of receipt of the request. Acceptance will be in the form of a change order. No substitution shall be made for any material, article or process required under Contract unless approved in writing by the Architect.
Use the product specified if the Architect cannot make a decision within the time allotted.
7. STAKING
A. Prior to the staking work or start of construction, the Contractor shall submit actual grade elevations and necessary information to the Architect who shall confirm actual floor levels.
B. Before commencement of the Project, verify all property monuments. The Contractor shall pay for the services of a licensed surveyor to confirm and certify the location of monuments, culvert work, utility line and work of similar nature required by the Contract. All information relevant to the Project shall be relayed to the Architect.
C. The Architect shall submit initial or bass staking plan for columns or posts only. Succeeding staking plan for all levels showing location of columns, beams, slabs, black outs, pipe sleeves, walls and partitions shall be done by the Contractor and submitted to the Architect prior actual construction.
D. Staking of columns, beams and slabs shall be coordinated and verified with architectural plans and details. Construction layouts should follow architectural alignments. Should there be any discrepancy, the matter must be referred to the Architect for final decision and approval.
DIVISION 2 – SITEWORK
GENERAL: Protect existing work, structures and foliage which are to remain in place. Promptly remove all debris and other products of construction such as waste, dirt, garbage from the job site for the Contractor’s account. Storing of removed materials and other products of construction outside the security fence shall not be allowed.
1. DEMOLITION AND DISPOSAL OF EXISTING STRUCTURE
A. BREAKING AND REMOVAL OF EXISTING STRUCTURES1. All existing structures, shown on the Drawings to be removed, shall be entirely removed
within the limits shown on the Drawings.
2. In removing manholes, catch basins and inlets, any live sewers connected with them shall be properly reconnected, and with satisfactory by-pass service shall be maintained during such construction operations.
3. When a portion of the existing structures is to be retained, care shall be taken not to impair the value of the retained portion and shall make good, at his own expense, any damage unto the retained portion.
4. During demolition, the Contractor shall take every precaution to protect the roadway, embankment and all other existing works from damage and to ensure safety of his workmen and general public.
B. DISPOSAL OF MATERIALS: All materials having salvage value shall be carefully removed to avoid damage and shall be placed in neat piles outside of construction limits, but within the right-of-way of disposal sites shown on the Drawings or as directed by the Architect. Approved salvaged materials shall be used in other works if found suitable, otherwise, these materials shall be disposed of in such a manner as to prevent damage to property, create unsightly conditions or obstruct the natural flow of stream.
2. EXCAVATION
A. STRUCTURAL, EXCAVATION: Structural excavation, to indicate bearing values. Extent of excavation shall be determined by the Civil works Engineer, extra care should be exercised, to protect adjoining properties and existing utility lines. No footing shall rest on fill.
B. DEWATERING: Remove water which accumulates in such excavation before filling or pouring concrete.
C. SHORING AND BRACING: Design, furnish, put in place and maintain sheeting and bracing as may be required to support the sides of the excavation.
3. BACKFILLING
A. FILLING AND BACKFILLING: Filling and backfilling will not be done unless otherwise directed by the Architect. Test for compaction shall be approved by the Architect.
B. PLACING AND COMPACTING FILL
1. Screened gravel stone bedding and granular fill shall be graded within standard limits, and shall be free from sand, loan, clay, excess fines and deleterious materials.
2. Common fill shall be site excavated materials, free from perishable and objectionable matter.
C. GRADING
1. Grading shall be performed at all phases that are indicated to the lines, grade and elevations shown and otherwise directed by the Architect.
2. After the removal of forms, all trash, wood chips and other debris shall be removed from the excavations to be backfilled.
3. Backfill shall not be placed to cover foundation structures until they have been inspected.
4. SOIL TREATMENT FOR SUBTERRANEAN TERMITE CONTROL
A. GENERAL: Pesticide shall be registered with the Fertilizer and Pesticide Authority (FPA). Material shall be chemically formulated as an emulsive concentrate for subsequent dilution with water.
B. AREAS OR APPLICATION: All slab-on-grade construction, foundations, crawl spaces: Inside foundation walls, both sided of interior partitions, walls, around plumbing, rodding and utility conduits, but not limited to the areas mentioned and shall also depend on the manufacturer’s recommendation.
C. MANUFACTURER: LENTREK TC, DURSBAN, LEADTREX TC, CHLORDANE 75EC Concentrate or its approved equivalent.
5. SOIL DRAINAGE SYSTEM
A. GENERAL: The system shall include storm drainage pipes and under drain pipes. Do not have pipes, fittings and accessories delivered to site until layout drawings have been approved.
B. INSTALLATION OF PIPES: Refer to Sanitary Works General Notes and Specifications.
C. FIELD TESTS: The Contractor shall conduct field inspections and should be able to produce evidence, when required, that any item of work has been constructed properly, in accordance with the drawings.
6. STAMPED CONCRETE FINISH
A. SUBSTRATE MATERIAL: Floor slabs subject to stamped concrete patterns shall have a minimum thickness of 5 inches (125mm). a compressive strength of at least 3,000 psi (20 Mpa). Slab should be composed of fine aggregates with maximum size of 3/8” and shall be transit mixed in order to control desired strength.
B. COLOR PIGMENTS: If coloring of concrete is desired, color pigments shall be integrated with the concrete so as to eliminate fading and weathering of colored finish.
C. JOINT FILLERS AND FILLERS: Joint fillers of ½’ thick (12.5 mm) and asphalt sealant shall be provided for every 6.0m length of concrete slab.
D. STAMPING TOOLS: Stamping pattern shall be square tile. Refer to plans.
7. WALKWAY AND PARKING PAVING
A. CONCRETE: Minimum compressive strength 3,000 psi (21 Mpa) with 3” slump. Thickness as indicated in drawings.
B. BASE COURSE: Maximum liquid shall be 25 and maximum plasticity index shall be 6. Minimum thickness shall be 4 inches or as indicated in drawings.
C. WEARING COURSE: Portland Cement; Surface Finish; Vitrified homogeneous non-skid granite paver tiles by PIONEER.
DIVISION 3 – CONCRETE
1. CONCRETE FLOOR HARDENER
A. MANUFACTURER: KORUDOR 0/4 by Philmark Inc. or its approved equivalent.B. DESCRIPTION: Non-metallic aggregate type with very high abrasion resistance. Performs
the dual function of a hardener and slip resistant aggregate. Color: gray.C. COVERAGE: Type of Duty: Light for MEP areas, Generator Room, Switchgear, Rate of
application: Refer to product instruction.
2. CONCRETE FORMWORKS
A. MATERIALa. Forms shall have sufficient strength to withstand the pressure resulting from
placement and vibration of the concrete.b. Forms shall be efficiently tight to pressure loss of mortar from the concrete.
c. Before placing concrete, the contact surfaces of the form shall be cleaned of encrustications of mortar, grout of other foreign material, and shall be coated with commercial form oil that will effectively prevent sticking and will not stain the concrete surfaces.
B. COATING: Use NOKBOND form chemical
3. CONCRETE REINFORCEMENTRefer to Structural Specifications and General Notes on the Drawing.
4. CAST-IN-PLACE CONCRETE Refer to Structural Specifications and General Notes on the Drawing.
5. SPECIAL CONCRETE FINISHES
A. SCHEDULE OF FINISHESa. Straight to Finish Concrete: Flooring of Tenant area/MDF.b. Smooth Rubbed Concrete Finish: Off-form finish, patched then rubbed until uniform color
and texture is produced. Applied to both painted and unpainted surfaces.c. Non-skid Concrete Tile: 200mm x 200mm x 25mm thick RUCO Tilesd. Bare Concrete
6. GROUT
A. MATERIAL: Non-shrink, non-metallic groutB. MANUFACTURER: ABC, Technoresins Industrial, Inc. or its approved equivalent.C. COLOR: as selected by the Architect from the manufacturer’s color range.
DIVISION 4 – MASONRY
1. MASONRYA. ROUGH MASONRY
a. HOLLOW BLOCKS: 6” CHB for exterior with minimum of 700 psi, 6” and 4” CHB for interior with minimum compressive strength of 400 psi as manufactured by Jackbilt, Rockbilt or an approved equivalent.
b. CEMENT: Portland cement, ASTM C 150-68 Type I.c. SAND: Shall be river sand, well screened, clean, hard, sharp, siliceous, free from loam, silt of
other impurities composed of grains of varying sizes within the following limits:
Sieve No. Percent8 Passing 10016 Retained 5100 Retained 97
2. MORTAR: Refer to Structural Specifications and General Notes on the Drawing.
3. REINFORCED MASONRY UNIT: Refer to Structural Specifications and General Notes on the Drawing
4. STONE CLADDINGMATERIAL: Ashlar Stone, Green Slate or Binangonan Stone. For built-up columns. As per Architect’s selection.
5. STONE VENEER: Thin stone veneers composed of non-combustible light weight aggregates, Portland cement, and natural iron oxide to simulate natural stone. Include accessories for corners, quoins, etc. Stone Veneer thickness shall be 1 inch to 2 ½ inches. Color and Pattern as per Architects selection.
DIVISION 5 – METALS
1. METAL MATERIALS AND METHODS
A. ROUGH MASONRY: Lower grade acceptable for cast iron shall be that of BS 321, Grade C. The castings shall be sharp and of the exact form and required shape to fit the parts truly and to hold full dimensions. The product must be free from air holes, scratch, core nails, flaws and defects of any kind.
B. WROUGHT IRON: Shall be free from any cracks. Blisters, flaws and other defects and comply with BS 51, Grade A.
C. GALVANIZED STEEL: Shall be entirely and evenly coated with zinc and free from stains, bare spots and other defects, such as blisters, pits, unplated areas, cloudy patches, cracks and stains.
D. ALUMINUM SECTIONS OF FITTINGS: Shall be anodized of a minimum thickness of 0.02mm of color the same with aluminum framing. All screws shall be stainless steel or approved alloy, countersunk flush whenever possible.
E. STAINLESS STEEL: Shall be of high chromium, high nickel steel. It shall comply generally with the requirements of BS 970 EN and shall be the type established for welding (58B).
2. STRUCTURAL STEEL: Refer to Structural Specifications and General Notes on the Drawing
3. HANDRAILS AND RAILING
A. HANDRAIL: Stainless steel of high chromium, high nickel steel. 45mm diameter handrail, hairline finish.
B. RAILING: GI 2’ flat bar and 10mm diameter round bar in automotive lacquer paint finish.
DIVISION 6 – WOOD AND PLASTICS
1. ROUGH CARPENTRY
A. MATERIALS
1. APITONG: Pressure treated and kiln-dried for all nailers, ceiling, joists, nailing strips, vertical ceiling hangers, wood nailers, cants and blocking shall be continuous, cut with square edges and in as long lengths as practicable.
2. YAKAL or GUIJO: Used for all wood placed in contact wwith concrete.3. WOOD GLUE: Use appropriate type of wood glue for joints in wood ceilings and partitions.4. ROUGH HARDWARE: Provide all items of rough hardware necessary for the installation of
specified work. It shall be suitable type and of sufficient size and length to draw the work firmly together.
5. TERMITE PROTECTION: Protect all wood surfaces by applying clear solignum as necessary.
2. FINISH CARPENTRY
A. MATERIALSa. DOOR JAMBS & WINDOWS: Use Guiljo, Narra equivalent kiln dried. Jamb shall be finished according to door finish. Refer to drawings for areas of application.b. CORNICES & MOULDINGS: MDF painted.
3. WOOD ACCENTA. Wood accents shall be V-cut or stone cut with varnish finish.
4. PLASTIC FABRICATIONS
A. VINYL BASEBOARD: 100mm high laminated heavy duty PVC baseboard, including all trims and accessories required for a complete installation, as manufactured by Atlanta Industries Inc.
B. TILE TRIMS for end finish of ceramic or porcelain tiles: a high impact PVC strip as manufactured by Homelux or approved equivalent.
C. TILE SPACERS: 2mm hard PVC virgin plastic.D. SEALSTRIP: a high grade PVC extrusion with flexible fins at top and bottom as
manufactured by Homlux or approved equivalent.
5. PLASTIC FABRICATIONS
A. DESCRIPTION: Laminated sheets shall be constructed of a fully densified, resin based, solid structural material, totally homogeneous, filled polyester resin composition.Laminated sheets should not be directly bounded by continuous wood substrates or used for exterior applications. Fixture units require that the hot water temperature be no more that 140˚F.
B. MANUFACTURER: Formica Building Products.
C. THICKNESS: ¼”. ½” or ¾”
D. COLOR AND DESIGN: Shall be selected by the Architect from the manufacturer’s standard color range. Pattern and design shall be as indicated in the drawings.
E. FINISH: Satin, low-luster natural finish.
F. ADHESIVES
1. Wood and wood veneer inserts, as used in certain drop edge designs can bonded to laminate sheets with PVA’s, clear epoxy, clear silicone or contact adhesives.
2. High pressure laminate inserts should be bonded with clear epoxy, clear silicone or contact adhesives.
3. Backsplash sections may be attached to the wall with mastic and sealed to the countertop with silicone or adhesive caulk.
G. OTHER MATERIAL: Other materials not specifically mentioned but is necessary for the completion of the plastic laminate sheet system shall be new, first quality of their respective kinds and shall be provided by the Contractor subject to the approval of the Architect.
6. SOLID SURFACE COUNTERTOP
A. DESCRIPTION: Countertop shall be seamless, homogeneous, non-porous solid surfacing of thermoset polymer alloy of polyester and acrylic components filled with aluminum trihydrate or modified acrylic or densified resin. 20mm minimum thickness.
B. MANUFACTURER: CORIAN by Dupont, ABIENT by Polytex Marketing Group or approved equivalent. Finish as per Architect’s selection.
C. SPLASH BOARD: similar material as the countertop. 300mm high unless otherwise indicated.
D. BOND AND FASTENERS: use suitable color matched sealants, seam adhesives and fasteners as recommended by the manufacturer.
E. CHOICE OF COLORS AND EDGING: The Architect shall have prerogative in the selection of the particular pattern, color ranges, textures and edge treatment.
F. PHYSICAL PROPERTIES: Countertop finish must durable, non-porous, not penetrable by colorant, stain and chemical resistant, mildew resistant, impact resistant and heat resistant.
G. COLOR FASTNESS: Countertop shall not suffer any loss of color even under prolonged exposure to ultra-violet radiation locally.
H. SURFACE QUALITY: Countertop shall be free from visible defects and objectionable blemishes and shall be level and flat with even surface, rectangular in size, rectangular at the corners and straight at the edges. Countertop shall be scratchproof and shall not warp or deformed in any manner to the Architect’s approved. Countertop installation shall be seamless.
DIVISION 7 – THERMAL AND MOISTURE PROTECTION
GENERAL: All concrete works to be waterproofed shall be made watertight and flood tested for one week prior to application of any waterproofing material. If water leaks occur, the same shall be repaired and flood tested again to the satisfaction of the Architect.
A. WATERPROOFING: Refer to related section for specific brand and type. Equivalent brand be as approved by the Architect.
B. OTHER MATERIALS: All other materials, including protective coverings shall be only those recommended by the manufacturer of the waterproofing materials used and shall be subject to the approval of the Architect.
C. QUALITY ASSURANCE
1. QUALIFICATIONS OF INSTALLERS: Provide at least one person of the work and shall be present at all times during execution of the portion of the work and who shall be thoroughly experienced in the installation of the specified products and shall direct all work performed under this Section.
2. MANUFACTURER’S CERTIFICATION: Prior to start of installation of the work of this Section, secure a visit to the jobsite by a representative of the manufacturer of the waterproofing materials used, who shall inspect certify:
a. That the surface to which waterproofing was applied was in condition suitable for that application.
b. That the materials installed complied in all respects with the requirements of this Section of these Specifications.
c. That the materials were installed in complete accordance with the manufacturer’s current recommendations.
3. The General Contractor and the supplier/installer shall submit a joint statement or declaration daily notarized stating that both parties will jointly work together to avoid leaks that may be due to construction joint, honeycombs, air spots, defective, concrete, poor cement, cracks of structural nature and all other items of similar nature which may nullify the warranty of the concerned product/s. Leaks appearing during the warranty the period (10 years) shall be corrected in accordance with the manufacturer recommendations. The submission to the Architect and Owners of the notarized statement is a prerequisite before the start of waterproofing works.
D. SUBMITTALS
1. MATERIALS LIST: Before any waterproofing material is delivered to the jobsite, submit to the Architect a complete list of all materials proposed to be finished and installed under this portion of the Work,
2. MANUFACTURER’S CERTIFICATION: Upon completion of the Work, and as a condition of its acceptance, deliver to the Architect two copies of the certification, each copy signed by an officer of the firm manufacturing the waterproofing materials used.
E. MODIFIED BITUMINOUS MEMBRANE WATERPROOFING (TORCH APPLIED)
1. DESCRIPTION: Atactic polypropylene polymer, blended with high grade asphalt and reinforced with a non-woven polyester equivalent.
2. MANUFACTURER: APP-120 and APP-140 FIRESTONE, POLYBOND, ECOGIUM, VANGUARD or its approved equivalent.
3. AREAS OF APPLICATION: Refer to drawings for exact location.
F. MODIFIED BITUMINOUS MEMBRANE WATERPROOFING (ANTI-ROOTS)
1. DESCRIPTION: Waterproofing membranes, prefabricated, coated with a mixture of Atactic Polypropylene modified bitumen, reinforced with a base, of fiberglass fleece and chemically treated to prevent the growth of roots. This membrane is to be protected by a layer of 1000 gauge plastic sheet, 50mm concrete, sweet sand and garden soil.
2. MANUFACTURER: DERMABIT Garden by Dermabit or its approved equivalent.3. AREAS OF APPLICATION: Plantboxes.
G. METAL ROOFING
1. ROOFING SHEETS: Long span pre-painted, aluminum and sinc-coated gauge 24 bse metal thickness, ribbed type.
2. ROOFING ACCESSORIES: Gauge 24 pre-painted, aluminum and zinc-coated from plan sheets, performed with matching shapes and fitting as per drawings. For straps, flashings, fascias, sappings, trims, mouldings, etc. Color to match roofing sheet.
3. FASTENERS AND FIXATION: Use appropriate connectors as recommended by the manufacturer and approved by the Architect.
H. METAL FASCIA1. PLAIN SHEETS: Pre-painted, G.I. gauge 20.2. FASTENERS AND FIXATION: Use appropriate connectors as recommended by the Manufacturer ad approved by the Architect.
I. CAULKING AND SEALANT
1. MANUFACTURER: DOW CORNING, GE WALKER for silicone sealant for glazing, glass sealant, building sealants and others or approved equivalent; 3M, INTUMEX sealant for fire-rated walls or approved equivalent; TORAY THIOKOL for polysulfide sealant or approved equivalent.
2. COLOR:.To be selected by the Architect from the Manufacturer’s Standard or Custom Color Range.
DIVISION 8 – DOORS AND WINDOWS
GENERAL:
Provide all door frames, doors and related items required for anticipated work.
Provide manufacturer’s guarantee that doors will have ample strength from ordinary use and will be free from warping and checking for 5 years.
Provide testing certification for internationally accredited testing laboratory for all fire rated doors.
A. PVC DOORS1. DESCRIPTION: Consists of rigid vinyl frames of extruded profile as per ASTM D1 784.
2. MANUFACTURER: VEKA, EOMEMERLING or approved equivalent.3. FINISH: permanent color retention. As per Architect’s selection.
B. FLUSH WOOD DOOR
1. DOOR PANEL: 45mm thick solid core flush type swing door using 6mm Marine plywood on one face. Doors shall be painted – gloss, lacquer type.2. TOP AND BOTTOM EDGES: Hardwood, in accordance with Manufacturer’s latest printed standards.3. FRAME: Provide wood frames trimmed from 2” x 5”. Use thoroughly seasoned, kiln dried, milled true to form solid stock and free from defects that would impair its strength or durability. Provide applied members at jambs and heads where indicated.
C. WOOD PANEL DOOR
1. TYPE:1. Narra equivalent kiln dried Panel Door with 6mm thick clear annealed float beveled
glass side panels.2. Narra equivalent kiln dried Panel Door.3. Tanguile kiln dried Solid Core Panel Door with marine pywood and appliqué
mouldings on both faces.2. JAMBS: Guijo and Narra equivalent kiln dried.3. FINISH: Stained and varnish finish.
D. STEEL WINDOW
1. Steel Bar: SWI Recommended Specifications for Steel Windows2. Sheet Steel: ASTM A569.3. Zinc-Coated Sheel Steel: ASTM A525 or ASTM A526.4. Zinc-Coated Sheel Steel: ASTM A90, ASTM A123, ASTM A155 or ASTM A386.5. Corrosion Resisting Sheet Steel: ASTM A1676. Screws and Bolts: ASTM A165. ANSI B18.6.3 or ANSI B18,6.4 as applicable.7. Fire Rated Windows: Provide sash and frame with necessary hardware to conform to
the requirements if the Underwriters Laboratories, Inc. (UL). For the class of window indicated.
E. ALUMINUM WINDOWS AND FRAMES
1. ALLOYS: Aluminum shall be of commercial quality and of proper alloy for window construction, free from defects impairing strength and/or durability. Detached hardware and hinges having component parts (screws, nuts, washers, bolts, rivets, clips, etc.) which are exposed shall be of aluminum, non-magnetic stainless compatible with aluminum and of sufficient tensile strength of not less than 1540 kg. cm (22,000 psi) to perform the functions for which they are used.
Plated or coated materials not compatible with aluminum are not permitted unless properly insulated from the aluminum. Alloy shall be 6063-T5 for all extrusions. For external extrusions, the minimum coating should be 25 microns and the interior sections should have 13 microns. Thickness of the aluminum extrusion is 1.6mm.
2. PROVISIONS FOR HARDWARE: Hardware shall be as recommended by the manufacturer. Keyed-locking system should be applied.
3. GLAZING (GLASS): refer to Glass and Glazing Section4. PUTTY: Putty glazing shall be In accordance with BS 544 prepared from the best
washed whiting and boiled linseed oil, well kneaded together and with a proportion of not less than 10% of white lead ground in oil worked into it during preparation. Mastic glazing compounds shall be of special manufacture suitable for tropical conditions.
5. AWNING WINDOWSa. Windows Grade and Class: Comply with AAMA Grade and Performance Class
C20.b. Hardware: Provide the required equipment and operating hardware. Windows
open outwards with a maximum angle of 12 degrees.c. Operating Devices: Pull bar type operator located in the jamb of the sill.d. Hinges: Concealed four bar friction hinges located on each jamb near the bottom
rail.e. Limit Devices: Manufacturer’s standard limit device.
6. FIXED WINDOWS: Comply with AAMA Grade and Performance Class R15.
F. ALUMINUM STORM WINDOWS
1. WINDOW TYPES: Sliding Windows and Casement Windows.2. MANUFACTURER: With minimum of 10 years experience in the fabrication of
aluminum storm windows.3. FINISH: Flourocarbon finish.
G. ALUMINUM WINDOWS
1. WINDOW TYPES: Sliding and Fixed Windows and Casement Windows.2. MANUFACTURER: With minimum of 10 years experience in the fabrication of
aluminum storm windows.3. FINISH: Aluminum Extrusion: Alloy of 6063-T5 Anodized finish.
a. Accessories: All steel accessories and stiffeners shall be of appropriate gauges and shall be hot-dipped galvanized coated fiberglass screen cloth.
b. Glazing: 6mm tinted glass.c. Sealant: Use 2-part non-staining elastomeric polysulfide sealant (TORAY-
THIOKOL). Refer to Caulking and Sealant Section.d. Finish Hardware: included in the fabrication by the supplier.
H. FINISH HARDWARE
1. LOCKSETS: BEST, SCHLAGE, YALE or approved equivalent.a. Cylindrical Lockset
Entrance Lock Function with grip handleEntrance Lock FunctionDead single cylinder
2. Patch fitting for Aluminum Glass Door.3. Padlock for Access Door to Water Tank: YALE ABLOY or approved equivalent.
2. HINGES: STANLEY, HAGER or its approved equivalent.
a. For Panel Solid Core Wood Door and Steel Door: 4” x 4” x 0.134” full mortise ball bearing hinges with stainless steel base metal in stain chrome finish.
b. For Aluminum Glass Door: Double action floor spring hinge with hold-open feature.
c. Cabinet Hinge: Automatic concealed hinges similar to HETTICH, HAFELE or its approved equivalent. Self-closing with integrated side adjustment.
3. FIRE EXIT DEVICE: VON DUPRIN, YALE, or approved equivalent. Fire rated UL listed, rim fire exit devices.
4. DOOR CLOSER: LCN, YALE or approved equivalent. Non-handled, tamper proof, full rack and pinion with cast aluminum alloy shell.
5. OTHERS: a. Intumescent strips installed on jambs of fire rated doors. PROMAT, INTUMEX or
approved equivalent.b. All exterior opening shall installed with silicone seal and weatherstripping .
PEMCO, ZERO or approved equivalent.
I. FINISH HARDWARE
A. Glass shall be free from bubbles, smoke vanes, air holes, scratches and other defects and cut to fit the rebates with due allowances made for expansion by Asahi Glass Corporation or approved equivalent.
B. TYPE OF APPLICATIONa. Curtain wall blue and green tinted tempered glass.b. Windows: blue tinted tempered glass.c. Glass Doors: Use thick tempered glass.
C. GLASS: Tinted Tempered Float Glass with 85% Visible Light Transmission.D. GLASS ROOF AND GLASS WALL: 19 mm thick tempered float glass on structural steel
frame.E. MANUFACTURER: PILKINGTON, GUARDIAN or approved equivalent.F. supplier/ installer must be responsible for dimension of glass thickness taking into
account wind loading and other considerations. The Contractor shall submit samples and shop drawings for the curtain wall for Architect’s approval.
DIVISION 9 – FINISHES
A. PLASTERING AND STUCCOING
1. Cement Plastera. Base Coat Proportion: Mix scratch coat in the proportion of one part by volume of cement
to not less than 2 ½ nor more than 4 parts by volume of damp loose sand. Mix brown coat in the proportion of one part by volume of cement to not less than 3 nor more than 5 parts by volume of damp loose sand.
b. Finish Coat Proportion: Mix finish coat in the proportion of one part by volume of cement to not less than 2 ½ nor more than 3 parts by volume of damp loose sand.
B. CONCRETE FINISHES
1. SCHEDULE OF FINISHESa. Smooth Rubbed Finish: Shall be produced on freshly hardened concrete.b. Off Form Finish: For Use plywood form to prepare surface for designated finish.c. Steel Trowelled Finish: For floors intended as walking surfaces or afor reception of floor coverings.
2. AREA OF APPLICATION: as indicated in the drawings. a. DESCRIPTION: Consists of 16, 12, or 10mm thick with tapered edge and paintable exposed face gypsum board as per ASTM C 36.b. DESCRIPTION: Consists of 13mm thick moisture resistant gypsum board for exterior eaves, toilet and kitchen areas with as per ASTM C36-35A.c.MANUFACTURER: BORAL PLASTERBOARD or approved equivalent.d.AREA OF APPLICATION: bathroom celing.
C. VITRIFIED HOMOGENEOUS TILES
1. Non-skid vitrified homogeneous tiles shall be heavy duty, free from cracks, seams or starts which may impair its function. Fully vitrified tiles fired to a solid and homogeneous constitution having little or no porosity to allow absorption of dirt, moisture, odor, chemicals. Fully resistant to wear, acids, stains and dirt, dirt, moisture, odor, chemicals. PIONEER GRANITE PAVER TILES fan shaped design or its approved equivalent.
a. FLEXURAL STRENGTH: 410 Type L 1.14/6.1b. WATER ABSORPTION: 0.5% maximum on ASTM C67-73 at 5 hours boil.c. RESISTANCE
THERMAL SHOCK: 5 cycles at 145 OC with no disintegration.CHEMICALS: pH 1 to 14 except hydrofluoric acidSLIDING: plain non-skid tile standard AS-3901
d. TOLERANCESSIZE: maximum of + 1mm on each side.SHADE: Shade variations are inherent and are therefore acceptable.WARPAGE: minimal.
e. COLOR: Color shall be selected by the Architect from the range currently available from the manufacturer.
f. PATTERN: Pattern and design shall be as indicated in the drawings.
2. ACCESSORIES: Vitrified homogeneous tiles shall have the sizes indicated on the plans and all accessory tiles shall be in matching sizes; all accessory tiles shall be as required for conventional mortar installation.
3. MORTAR: All mortar setting bed for use on floors shall ABC tile adhesive or its approved equivalent.
4. GROUT: ABC grout as manufactured by Allgemeine-Bau-Chemie Phil. Inc. or its approved equivalent. Grouting shall be selected by the Architect from the manufacturer’s standard range of colors.
5. OTHER MATERIALS: All other materials, not specifically described but required for a complete and proper tile installation, shall be as selected by the Contractor subject to the approval of the Architect.
D. FIBER CEMENT BOARD
1. MATERIAL: 9mm thick compressed fiber cement board.2. MANUFACTURER: JAMES HARDIE Building Products or approved equivalent.3. Framing shall be light gauge metal framing.4. AREA OF APPLICATION: As indicated in the drawings.
E. DRY WALL SYSTEM 1. DESCRIPTION: Fiber cement boards with Ga. 22 light metal framing at 0.30 meters on centers and lightweight concrete infill for fire rating.2. MANUFACTURE: HARDIWALL by Jardine Building Systems or approved equivalent.
F. PAINTINGA. ADHESIVE: BOYSEN, DAVIES, DUTCHBOY other brands approved by the Architect.B. Film thickness as recommended by the Paint Manufacturer for the type of paint and finish specified.
C. SCHEDULEOPTION 1 SELECTION:
a. EXTERIOR MASONRY: Textured Surfaces Pre-treatment : Concrete Neutralizer
Surface Preparation : Test with Ph or Litmus paper Primer/Base : Water based epoxy primer and Sealer Cast : Acrylic Solvent Textured Paint Topcoat/ Finish : Enamel Paint Semi-Gloss
b. INTERIOR MASONRY SURFACES
Pre-treatment : Concrete Neutralizer Surface Preparation : Test with Ph or Litmus paper
Primer/Base : Concrete primer and Sealer Patchwork : Latex Concrete Putty Finish Coat : Acrylic Latex Semi-Gloss
c. INTERIOR WOOD SURFACES
Plywood Surfaces Pre-treatment : Smooth all surfaces with sand
Surface Preparation : Paper, wipe clean and dry Primer/Base : Interior primer and Sealer Patchwork : Glazing Putty Finish Coat : Flatwall Enamel
Wood Doors and Door Jambs Pre-treatment : Smooth all surfaces with sand Surface Preparation : Paper, wipe clean and dry Primer/Base : Flatwall Enamel Primer Surfaces Second Coat : Glazing Putty Third Coat : Quick Drying Enamel Finish Coat : Quick Drying Enamel
Varnished Wood Surface Preparation : Bleach surfaces where necessary after smoothening with sand
paper. Fill-up nail holes and cracks with paste wood filler
First Coat : Wood stain Second Coat : Lacquer Sand Sealer Finish Coat : Flat Lacquer
d. METAL SURFACES – Structural Steel railings, steel grills, fence and gate Pre-treatment : Rust Converter Surface Preparation : wash clean and dry Primer : Red Oxide : Thinning application/Brush and Spray gun Finish Coat : Automotive Lacquer Paint
OPTION 2 SELECTION:
A. MASONRY AND EXTERIOR MASONRY
1. INTERIOR AND EXTERIOR MASONRY
a. Epoxy Paint Finish Primer : Epoxy Primer and SealerPatchwork : Epoxy UndercoatFinish : Epoxy Topcoat
b. Polyurethane Paint FinishPrimer : Epoxy Primer and SealerPatchwork : Epoxy UndercoatCoat : Cast to obtain textureFinish : Epoxy Topcoat
c. Polyurethane Textured Paint FinishPrimer : Epoxy Primer and SealerPatchwork : Epoxy UndercoatCoat : Cast to obtain textureFinish : Polyurethane Topcoat
d. Acrylic Water BasedPre-Treatment : Concrete NeutralizerPrimer : Concrete Primer and SealerPatchwork : Latex Concrete PuttyFinish : Acrylic Latex Paint
- Flat- Semi-Gloss- Gloss- Flat Textured- Semi-Gloss Textured- Gloss Textured
e. Acrylic Solvent BasedPrimer : Primer Patchwork : CastFinish : Topcoat
- Flat Plain- Semi-Gloss Plain- Gloss Plain- Flat Textured- Semi-Gloss Textured- Gloss Textured
2. INTERIOR
a. Acrylic Water BasedPrimer : Epoxy Primer and SealerFinish : Topcoat
- Flat Textured- Semi-Gloss Textured- Gloss Textured
b. Epoxy Paint FinishPrimer : Epoxy Primer - WhiteFinish : Epoxy Enamel – Gloss
3. SYNTHETIC FINISHED, RUBBLEWORK, SANDBLASTS, BRICK and WASHOUT
a. Acrylic Water Based - GlossPrimer : Concrete NeutralizerFinish : Clear Glass Emulsion
b. Acrylic Water Based – Low SheenPrimer : Concrete NeutralizerFinish : Clear Emulsion
c. Silicone Solvent Based – FlatPrimer : Concrete NeutralizerFinish : Water Repellent
4. CONCRETE FLOORS
a. Epoxy - Semi- GlossPrimer : Epoxy clear SealerFinish : Epoxy Floor Coating
b. Chlorinated Rubber BasedPrimer : Concrete NeutralizerFinish : Chlorinated Rubber Floor Coating
B. WOOD1. INTERIOR: Ceiling, Walls and Partition
a.Alkyd Type - FlatPrimer : Interior Primer and SealantPatchwork : Glazing PuttyFinish : Flatwall Enamel
b.Alkyd Type - Semi-GlossPre-Treatment : Sand Surface until smoothPrimer : Interior Primer and SealerPatchwork : Glazing PuttyFinish : Interior Semi-gloss Enamel
: Water Repellant
c.Alkyd Type - GlossPre-Treatment : Sand Surface until smoothPrimer : Interior Primer and SealantPatchwork : Glazing PuttyFinish Quick Drying Enamel
d. Acrylic Water Based – Low Sheen Pre-treatment : Sand Surface until smooth
Primer : Interior Primer and Sealant Patchwork : Glazing Putty Finish : Textured
- Flat- Semi-Gloss- Gloss
2. INTERIOR: Doors, Jambs, Moldings, Cabinets
a.Alkyd Primer : Enamel PrimerSecond Coat : Glazing PuttyThird Coat : Enamel PrimerFinish : Auto Enamel or Quick Drying Enamel
b.Lacquer Pigmented (Duco Finish) - GlossPrimer : Lacquer Primer Surfacer Second Coat : Lacquer PuttyThird Coat : Lacquer Primer SurfacerFinish : Automotive Lacquer or Lacquer Enamel
c.Lacquer Natural - GlossFirst Coat : Paste Wood Filler, NaturalSecond Coat : Sand SealerThird Coat : Clear Gloss Lacquer or Water White Dead Gloss Lacquer
d.Lacquer Natural - FlatFirst Coat : Paste Wood Filler, NaturalSecond Coat : Sand SealerThird Coat : Clear Gloss Lacquer or Water White Dead Flat Lacquer
e.Lacquer Stained - GlossFirst Coat : Paste Wood Filler, NaturalSecond Coat : Oil Wood StainThird Coat : Sand SealerFourth Coat : Clear Gloss Lacquer or Water White Gloss Lacquer
f. Lacquer Stained - FlatFirst Coat : Paste Wood Filler, NaturalSecond Coat : Oil Wood StainThird Coat : Sanding Sealer or Water White Dead Flat Lacquer
g.Oil and Varnish - GlossFirst Coat : Paste Wood Filler, NaturalFinish Coat : Finishing Oil or Urethane Alkyd Varnish
3. EXTERIOR: Wood Siding, Paneling, Trims, Fascias, Eaves and Soffit
a.Oil - GlossPrimer : Exterior Wood PrimerFinish : Exterior House Paint
b.Alkyd - GlossPrimer : Exterior Wood PrimerFinish : Quick Dry Enamel
c.Acrylic Water Based - GlossPrimer : Exterior Wood PrimerFinish : Roofshield
d.Acrylic Water Based - FlatPrimer : Exterior Wood PrimerFinish : Acrylic Roof Coating
e.Alkyd - FlatPrimer : Exterior Wood PrimerFinish : Portland Cement Paint
f. Oil – Low Sheen NaturalFirst Coat : Paste Wood Filler, NaturalFinish : Finishing Oil (For eaves only)
g.Oil – Low Sheen StainedFirst Coat : Paste Wood Filler, NaturalSecond Coat : Oil Wood StainFinish : Finishing Oil (For eaves only)
h.Alkyd – Gloss Natural Finish : Urethane Alkyd
i. Alkyd – Gloss StainedFirst Coat : Paste Wood Filler, NaturalSecond Coat : Oil Wood StainFinish : Urethane Alkyd Varnish
j. Alkyd – Low SheenFinish : Wood Preservative Stain
4. FLOOR PARQUET
a.Polyurethane – Gloss NaturalPrimer : Polyurethane SealerFinish : Polyurethane Varnish Topcoat
C. METAL
1. INTERIORa. Automotive Lacquer Paint
Primer : Zinc ChromateSecond Coat ; Automotive LacquerThird Coat : Automotive Lacquer
2. EXTERIORa. Epoxy Paint
Primer : Zinc ChromateSecond Coat ; Epoxy EnamelThird Coat : Epoxy Enamel
3. STEEL: Structural Steel, Trims, Handrails, Metal Sash, Mullions, Grills, etc.
a. Alkyd Type - GlossPre-treatment ; Rust ConverterPrimer : Metal PrimerFinish Coat : Quick Drying Enamel or Auto Enamel or Marine Finish
b. EpoxyPrimer : Epoxy PrimerFinish Coat : Epoxy Enamel
c. Chlorinated RubberPrimer : Chlorinated Rubber Base PrimerFinish Coat : Chlorinated Rubber Base Primer
b. GALVANIZED IRON: Roof, Gutter, Downspout, Flashing, etc.
a. Alkyd - FlatPre-treatment ; Wash PrimerPrimer : Zinc Chromate PrimerFinish : Portland Cement Paint
b. Alkyd - GlossPre-treatment ; Wash PrimerPrimer : Zinc Chromate PrimerFinish : Exterior House Paint or Marine Finish
c. Acrylic Water Based - FlatFinish : Acrylic Roof Coating
d. Acrylic Water Based - GlossFinish : Roofshield
4. ALUMINUM
a. Alkyd - GlossPre-treatment ; Wash PrimerPrimer : Zinc Chromate Finish : Quick Dry Enamel
b. Alkyd - GlossPre-treatment ; Wash PrimerPrimer : Zinc Chromate Epoxy PrimerFinish : Epoxy Enamel
D. FIBER CEMENT BOARDS GYPSUM
1. CEILING BOARDS (Exterior and Interior)
a. Pre-Treatment : Remove all surface dirt, grime and other contaminants Primer : Alkaline Resistant Undercoat First Coat : Acrylic/ Latex Paint Second Coat : Acrylic/ Latex Paint Finish : Flat
E. REFLECTORIZED TRAFFIC PAINT1. Parking Signage & Graphics
First Coat : Alkyd Type (ready to use paint)Second Coat : Alkyd Type (ready to use paint)Finish : Flat
DIVISION 10 – SPECIALTIES
A. TOILET PARTITIONS1. TYPE: All intermediate panels, pilasters and door shall be 13mm thick surface phenolic material, with edge core in black color. The intermediate panel shall be one continuous panel without any joint. Top rail of the system shall be anodized channel section fixed to the top pilaster by stainless steel screws.
2. MANUFACTRURER: Bescube Restroom System, Type Z distributed by Jebsen International or approved equivalent.
3. OTHER ITEMS: Each toilet compartment shall be equipped with privacy thumbturn, doorknob, coat hook, hinges and adjustable leg.
F. WALL AND CORNER GUARDS
1. DESCRIPTION
a. VINYL: Rigid vinyl extruded from chemical and stain resistant polyvinyl chloride with the addition of impact modifiers. Do not add plasticizers as this may aid bacterial gowth.b.RAIL: continuousc. MOLDED COMPONENTS: to and bottom caps and dust cap shall be made of injection molded thermoplastics.d. FASTENERS: all mechanical mounting system shall be appropriate for the substrates indicated in the drawings.e.MANUFACTURER: Yeoman Shield Protection Rails as distributed by AVD Marketing.
DIVISION 11 – EQUIPMENT
A. PRE-FABRICATED KITCHEN SYSTEM1. MATERIAL: 19mm thick melamine laminated water resistant particle board with melamine ll end panels, base cabinet bottoms, wall cabinet tops and bottom adjustable shelves shall be
19mm thick industrial grade particle board laminated inside and out with a water and household chemical resistant 2 mil rigid vinyl. Include countertops and splashboard.
DIVISION 15- MECHANICAL
A. PLUMBING SYSTEMS: Refer to Sanitary Specifications and General Notes on the Drawings. FIRE PROTECTION: Refer to Sanitary Specifications and General Notes on the Drawings.
B. PLUMBING FIXTURES AND TRIMS1. Water closet: P-trap wash down watercloset complete with tank trim, stop valve, seat and cover as manufactured by Toto Mariwasa, American Standard, HCG or its approved equivalent. Color: as per Architect’s selection.2. Urinal: Consists of wall hung vitreaous china with extended shield and integral flush spreader, strainer and trap with cleanout, wall hanger, outlet connection and lag screw. Provide with urinal flush valve. HCG or approved equivalent. Color: As per Architect’s selection.3.Lavatory: vitreaous china, wall-hung type (or undercounter) with P-trap and stainless steel bottle trap as manufactured by Toto Mariwasa, American Standard, HCG or its approved equivalent. Color: As per Architect’s selection.4.Lavatory Fittings: single lever ceramic disc hole lavatory mixing faucet by Toto Mariwasa, American Standard, HCG or its approved equivalent. Color: As per Architect’s selection.5. Kitchen Sink: Consists of single bowl stainless steel sink with single lever kitchen faucet single hole installation. HCG or approved equivalent. Color: As per Architect’s selection.
DIVISION 16 – ELECTRICAL
Refer to Sanitary Specifications and General Notes on the Drawings.
A. LIGHTING AND ROUGH LINK1. GENERAL: All equipment, conduits rough-ins, wiring, devices and fixtures shall be the capacity and type shown on the schedule in the Drawings,2. For ease of maintenance and parts replacements, to the maximum extent possible use equipment of a single manufacturer.3. OTHER MATERIALS: All other materials, not specifically described but required for a complete and operable electrical installation, shall be new, first quality of their respective kinds and as selected by the Contractor subject to the approval of the Architect.
++++END OF SPECIFICATIONS++++
