GENERAL SPECIFICATIONS

PROJECT TITLE PROPOSED 2 STOREY RESIDENTIAL OF MR. AND MRS

KHYLE ASSYREAL ISANGGA

LOCATION SAN JOSE DEL MONTE BULACAN

DIVISION 01 – GENERAL REQUIREMENTS

1.1 The scope of work covered within this Specification shall include labor, materials (unless otherwise
indicated to be supplied by the owner). And perform operation necessary to complete the Proposed 2
Storey Residential located at San Jose Del Mote Bulacan
1.2 This section is prepared in a manner that concise to simplify the elaborateness of the Specification.
Although this should be coordinate and correlated to each corresponding elaborated section of
Specification.
1.3 All works and materials shall confirm to the Plans and Specifications furnished by the Architect with
the rules, regulation, and restriction of the Landlord and with the laws and regulation of the Local and
National Authorities concerned in the place of construction.
1.4 This Specification is intended to cooperate with the Plans and each to form a part thereof in case of
doubt or discrepancy in the figures or drawings they shall be brought to the attention of the Architect for
the clarification and final decision.
1.5 The contractor shall conduct inspection of the existing job site conditions and accept the site as is.
The contractor shall evaluate the existing work done at the site use as secondary basis for his estimates.
1.6. The Contractor shall be responsible in checking all items and units as indicated on the Plans and
Specifications and in the supply and installation of all the requirements called for.
1.7. The contractor shall also process the necessary building/renovation, electrical, sanitary, fire, signage,
occupancy, all other necessary permits with the National and Local government agencies (unless
otherwise specified), except business permits and BIR registration.
1.8. Substitution of materials, equipment or makes other than those specified in the Contract Documents
shall be approved by the Architect for the following reasons only:
1.8.1 That the material or equipment proposed for substitution is equal or superior to the material
or equipment specified in construction efficiency and utility;
1.8.2 That the material or equipment specified cannot be delivered to the job site in time to
complete the work of the other Contractors due to conditions beyond the control of the contractor;
and
1.8.3 In case of a difference in price, the Owner shall receive all benefits of the difference in cost involved
in any substitution and the Contract shall be altered by Change Order to credit the Owner with any
savings so obtained.
1.9. To receive consideration, request for substitution shall be accompanied by documentary proof of
equality or difference in price and delivery, if any, in the form of certified quotations and guaranteed date
of delivery from suppliers of the proposed substituted materials and equipment.
1.10. The Contractor shall strictly follow the standard protocol for the supply and installation of specified
materials:
1.10.1 General

A. Furnish materials and equipment and perform labor to complete the specified.
B. See drawings for location and extent of work required.
1.10.2 Submittals
No substitution of materials shall be made unless authorized in writing by the Owner prior to starting the
work.
1.10.4 Manufacturer’s Directions
All manufactured articles, materials, equipment, appliances, fixtures and fittings shall be applied,
installed, connected, erected, used, cleaned and conditioned, in accordance with manufacturer's printed
directions unless herein specified to the contrary. Where reference is made to manufacturer's directions,
the Contractor shall submit a copy of such directions to the Consultant, Project Inspector and Project
Manager.
1.11. The Contractor shall allot suitable spaces for storage of their materials and for erection of their sheds
and tool houses. All cement, lime and other materials affected by moisture shall be stored on platforms
and protected from weather. Materials shall be so stored as to insure the preservation of their quality and
fitness for the work. Stored materials shall be located so as to facilitate prompt inspection.
1.12 The Contractor shall furnish all labor, materials (unless otherwise indicated to be supplied by owner),
equipment and the performance of all operations necessary for the completion of the work, including
accessories, incidentals, fastenings and anchorage not specifically indicated in the Drawings or
Specifications, but are required to complete the work, and of which there are no detail drawings. The
contractor shall provide, install and complete the work in accordance with the best standard practice of
the trade.

DIVISION 02 – EXISTING CONDITION

2.1. The Contractor shall conduct thorough inspection of the existing job site conditions
2.2. The scope of work shall include all demolition and additions as stated:
 2.2.1. Demolition of building structures, if any.
2.2.2. Demolition of site improvements, including paving, curbing, site walls and utility
structures, if any.
2.2.3. Protection of site work and adjacent structures shall include protection of existing trees and
vegetation or its removal.
2.2.4. The General Contractor shall proceed with caution all demolition activities and report any
discrepancies with that occurs in the actual situation for clarifications.
2.2.5. The contractor shall observe the standard safety precautions (hard hat, boots, gloves, etc.)
in accordance with the Construction guidelines of Robinsons Mall during the duration of the
construction period. No minors shall be hired.
2.3. Final cleaning is pre-requisite to final acceptance. Prior to requesting Architect’s inspection for
certification of final acceptance, final cleaning of the work by reputable building maintenance company
shall be employed by the general contractor. Final cleaning shall consist of cleaning each surface or unit
of work to normal “clean” condition expected for a first-class building cleaning and maintenance
program.
2.4. All items which are so shown on the Plans and not mentioned in the Specification shall be included.
The General Contractor shall report any discrepancies with what occurs in the actual situation for
clarifications.
2.5. The Contractor shall construct the Architectural, Civil, Sanitary, and Electrical works in accordance
with the Plans and Specifications.
2.6. Site Preparation
2.6.1. Site Fencing
The Contractor shall in his account, maintain temporary perimeter fence at the construction site
for the protection, security and for the proper execution of site upkeep. Such fence shall be built solid,
using roofing sheet or its equivalent, painted, for its full length except for such openings as may be
necessary for the proper execution of the work, in such case, opening shall be provided with doors
which shall be kept closed at all times except in actual use.
2.6.2. Temporary Canopy
In compliance to the Department of Labor and Employment Safety and Health Standard, the
Contractor shall provide Safety Standards and Enclosures; and implement an overall Safety
Program to ensure the continued operation of the establishment. This shall include the installation of the
following structures, a temporary fence, a temporary canopy along the building side of sidewalks or
walkways for the protection of pedestrians and/or along the property line for the protection of adjacent
properties from falling debris and similar incidents. The protective canopy shall have a clear
unobstructed height of 2.40 meters above the walkway and shall be made of sufficient strength and
stability to sustain safely the weight of materials that may be placed thereon, and to withstand
shocks incident to the handling of such materials or their preparation for use, and accidental jars from
trucks passing or delivering materials.
Safety devices, enclosures, and warning signs shall be provided at the exterior development.
Temporary enclosures with proper ventilation and safety warning devices shall be provided.
 2.6.3. Site Office
The Contractor shall provide for a temporary site office and install the necessary office
equipment (i.e., telephone, fax machine, furniture, air conditioning, and etc.) and it will include
thenecessary utilities (i.e., electricity, water, communication, and etc.) for use during the whole
construction period. The temporary site office shall have 24 hour security to avoid vandalism and
pilferage.
A.Storage Facilities
The Contractor shall provide for storage facilities for the building material and equipment. Any Owner
supplied materials turned over to the General Contractor shall immediately become the responsibility of
the General Contractor; and shall be liable for any damage or loss. Owner supplied equipment shall be
returned with proper documentation to the Owner. The storage facilities shall be well lighted, with
portable water, and 24 hour security to avoid vandalism and pilferage.
2.6.4. Access Provision
The Contractor shall provide and maintain temporary access elements such as ramps, stairs, ladders,
walkways and bridges as may be reasonably required within the site. Such elements shall be constructed
and be made of sufficient strength and stability to ensure the safety of the Owner, Architect and/or
Engineer during visits and meetings.
2.7. Verification of Existing Conditions
Verify and examine the site of work to familiarize with the character of materials to be encountered and
all other existing conditions affecting the work.
2.8. Structure Demolition
2.8.1. Scope
Furnish material and equipment and perform labor required for the demolition of structures and
utilities indicated on the Drawings. See drawings for location and extent of work required, if any.
2.9. Protection

A. Provide adequate protective measures to protect materials, men and adjoining property.
B. B.Where removal of existing utilities is specified or indicated, provide approved barricades,
temporary covering of exposed areas, and temporary services or connections.
2.10. Dust Control
Take appropriate action to check spread of dust and to avoid the creation of a nuisance in the surrounding
area. Do not use water if it results in hazardous or objectionable conditions, such as flooding, or pollution.
Comply with all dust regulations imposed by local air pollution agencies. Vacuum and dust the work area
at least daily or more frequently as needed or directed.
2.11. Safety and Protection of Workers
The precautionary measures on the safety of workers during the demolition works shall be in accordance
with the Occupational Safety and Health Administration (OSHA) Standard requirements.
DIVISION 03 – CONCRETE
3.1. Concrete Materials
3.1.1. Concrete Hollow Blocks
Unless otherwise indicated in the plans or revised, the following conditions shall be met in
installation of concrete hollow blocks:
3.1.2. Hollow load bearing units shall conform to PNS 16, Type I, Class A, and shall have a
comprehensive strength at 28 days as follows:
A.Average of five tests fc’ = 800 psi
B.Individual test fc’ = 1,000 psi
3.1.3. Hollow non-bearing units shall conform to PNS 16, Type I, Class A, and shall have a
comprehensive strength at 28 days as follows:
A.Average of five tests fc’ = 600 psi
B.Individual test fc’ = 700 psi
3.1.4. The vertical and horizontal reinforcements for load-bearing units shall be 12mm dia at
400mm o.c. and for non-loadbearing units shall be 10mm dia at 600mm o.c. Lap splices shall be
300mm long (minimum).
3.2. Forming & Accessories
3.2.1. Wall Tiles
Flex-O-Lok or equal stainless steel wall ties are approved for masonry veneer or facing
installation. Install with stainless steel bolts and nuts and stainless-steel washers for attachment to the
metal studs; sheet metal screws and similar attachments are not acceptable.
3.2.2. Brick Panel
Face brick elevations shall include structural considerations for division of such elevations into
panels to accomplish structural support of the brick face and expansion joints for control of thermal
expansion damage. Provide masonry control joints and expansion joints in accordance with Brick
Industry Association technical guidelines.

DIVISION 04 – MASONRY
4.1. Masonry Standards & Maintenance
4.1.1. Codes and Standard
Comply with provisions of the following codes:
1. American Concrete Institute (ACI) 530, Building Code Requirements for Masonry
Structures.
 2. American Concrete Institute (ACI) 530.1, Specifications for Masonry Structures.
4.1.2. Quality Assurance
Engage a masonry work certified technical inspector to supervise, on a full-time basis, all
masonry work.
4.1.3. Mortar for Laying Masonry
May be ready-mixed or job mixed. Specify by types listed in American Society for Testing and
Materials (ASTM), ASTM C-270. Do not specify mortar which may corrode steel reinforcement or
structure (i.e., Sara-bond). Use Type S Mortar for above grade and Type M Mortar for below grade.
4.2. Mortar and Grout
4.2.1. Masonry mortar for setting blocks shall be in the proportion of 1 part cement 3 parts
sand or as otherwise approved by the Engineer. Mortar aggregates shall be of quality stated in
ASTM C144. Mortar shall be mixed with water in an amount compatible with workability.
Mixing shall be done immediately before usage. Dry mix method, wherein the materials for each
batch shall be well turned together until the cementitious materials have been thoroughly distributed
throughout the mass after which the water shall be gradually added until a thoroughly mixed
mortar of the required plasticity is obtained. Mortar shall not be retained for more than 1-1/2
hours and shall be constantly mixed until used. Pointing mortar shall be pre-hydrated mortar
mixed dry and water added while mixing to obtain a damp or workable mix and it shall be
rehydrated after 1-2 hours. Mortar boxes and tools shall be cleaned before the end of each
working day.
4.2.2. Grout for setting railing, frames in walls and where otherwise required shall be done with
mortar of 1 part cement to 1 part sand. The sand shall be of quality stated in ASTM C144.
Grouting shall be tamped into place to fill the entire void. In the event space does not permit
tamping, formworks shall be placed with the grout poured from one side only. Grouting shall be
kept wet for three days after the temporary supports are removed.
4.3. Specialty Masonry Units
4.3.1. Brick Masonry
Color and blend of face brick shall generally be specified to match brickwork in a
specific adjacent building. Consult the USF-Project Manager (USF-PM) regarding this
requirement.
4.3.2. Efflorescence Test for Face Brick
Submit to the USF-PM manufacturer’s certification that bricks show no efflorescence when
tested in accordance with ASTM Method C67.

DIVISION 05 – METALS
5.1. Metal Standards & Maintenance
5.1.1. Steal Frame
 A. Please refer to working drawings for details.
B. Conform anchor bolts to the Specification for High Strength Bolts ASTM A 325, Type 1
or 2 unless otherwise specified.
C. Conform common bolts to the Specification for Low Carbon Steel Externally and
Internally Threaded Standard Fasteners, ASTM A-307.
D. Conform non-shrink grout to ASTM C827. Grout shall be non-metallic.
E. Use Red oxide, epoxy primer, zinc-chromate primer or the specified primer for all shop
painting for structural steel.
5.1.2. Erection

A. Install pipe columns on concrete footings with grouted baseplates. Position and grout
column baseplates as specified in “Installing Baring and Leveling Plates” Article.
B. Field Welding - Any shop paint on surface adjacent to joints to be field welded shall be
wire brushed, to reduce paint film to a minimum.
5.2. Metal Fabrication
5.2.1. General

A. Please refer to working drawings for details.

B. Submit shop drawings for the Architect’s / Engineer’s approval.
5.2.2. Fabrication

A. Shop Assembly: Preassemble items in the shop to greatest extent possible.

Disassemble units only as necessary for shipping and handling limitations. Use
connections that maintain structural value of joined pieces. Clearly mark units for
reassembly and coordinated installation.
B. Cut, drill, and punch metals cleanly and accurately. Remove burrs and ease edges to a
radius of approximately 1mm. unless otherwise indicated. Remove sharp or rough areas
on exposed surfaces.
C. Form bent-metal corners to smallest radius possible without causing grain separation or
otherwise, impairing work.
D. Form exposed work with accurate angles and surfaces and straight edges.

DIVISION 06 – WOOD, PLASTIC AND COMPOSITES

6.1. The Contractor shall hire the services of an approved pesticide company to furnish all labor,
materials, equipment, tools, plants and services to complete the wood treatment work hereinafter
described.
6.2. Visit the site of work and examine the premises to fully understand existing conditions with respect to
the work involved. Inquire from the local authorities, the presence of termites in the vicinity for more
information.
6.3. The Contractor shall submit to the Consultant for approval a copy of the pest control company’s
proposal and chemical application method/procedure including the description of the equipment to be
used before start of work.
6.4. Rough and Finish Carpentry
6.4.1. General Application

A. . Chemical is mixed in light oil kerosene or water and applied in accordance to the period
of protection required and chosen application technique.
B. . Wood Treatment: Untreated lumber to be used for ceiling joists, runners, nailers, etc.,
shall be immersed 25 hours in Pentachlorophenol or approved equivalent.
C. . Dried wood, plywood, tanguile, apitong, cabinets, dividers, and paneling shall be
brushed or sprayed with the chemical.
6.5. Architectural Woodwork
6.5.1. Lumber Grade

• No defects in boards smaller than 600 sq in 3,871 sq cm.

• One defect per additional 150 sq inches 968 sq cm in larger boards.
• Select pieces for uniformity of grain and color on exposed faces and edges.
• No mineral grains accepted.
6.5.2. Allowable Defects

• Tight knots not exceeding 1/8 inch 3 mm in diameter. No loose knots permitted.
• Patches (dutchmen) not apparent after finishing when viewed beyond 18 inches 450 mm.
• Checks or splits not exceeding 1/32 inch by 3 inches or 1 mm by 75 mm and not visible
after finishing when viewed beyond 18 inches or 450 mm.
• Stains, pitch pockets, streaks, worm holes, and other defects not mentioned are not
permitted.
• Normal grain variations, such as cats' eye, bird's eye, burl, curl, and cross grain are not
considered defects.
6.6. Structural Plastics Fabrication
6.6.1. Adhesive for Bonding Plastic Laminate: Unpigmented contact cement.

6.6.2. Adhesive for Bonding Edges: Hot-melt adhesive or adhesive specified above for faces.
6.7. Structural Composite
Architectural Woodwork Quality Standards (AWI) Custom Grade is minimum acceptable
standard, except where explicitly specified otherwise, for installation of architectural
woodwork.
6.7.1. Fasteners and Adhesives

• Nails, screws, and other anchoring devices for type, size, material, and finish required
for application indicated to provide secure attachment, concealed where possible.
 • Glue: Aliphatic – resin, polyurethane, or resorcinol wood glue recommended by
manufacturer for general carpentry use. •Use wood glue that has VOC content for 30 g/L
or less when calculated according to 40 CFR 5, Subpart D (EPA Method 24).
• Paneling Adhesive: comply with paneling manufacturer’s written recommendations for
adhesives.
• Use adhesive that has a VOC content of 50g/L or less when calculated according to 40
CFR 59, Subpart D (EPA Method 24).
• Multipurpose Construction Adhesives : Formulation complying with ASTM D 3498 that
is recommended for indicated use by adhesive manufacturer.
• Use adhesive that has a VOC content of 70g/L or less when calculated according to 40
CFR 59, Subpart D (EPA Method 24).
6.8. Composite Fabrication
6.8.1. Wood Moisture Content: Comply with requirements of referenced quality standard for
wood moisture content in relation to ambient relative humidity during fabrication and in
installation areas.
6.8.2. Fabricate Woodwork to dimensions, profiles, and details indicated. Ease edges to radius
indicated for the following:
6.8.3. Corners of cabinets and edges of solid wood (lumber) member and rails: 1.5 mm

DIVISION 07 – THERMAL & MOISTURE PROTECTION

7.1. All surface preparation and application of materials shall strictly follow the manufacturer’s
specifications.
7.2. All waterproofing works shall have a minimum guarantee of five (5) years and a certificate must be
issued to client upon completion.
7.3. Materials. Specified type of waterproofing to be used is listed below. Submit product technical
specifications, required equipment, application & methodology, testing procedures, and samples for
Architect’s approval. Refer to designer's waterproofing plan for the applicable locations.

DIVISION 08 – OPENINGS
8.1. Maintenance & Standards
Frames and panel members shall be the fabricated from extruded aluminum sections true to the details
with clean, straight, defined profiles and free from defects impairing strength, durability and appearance.
8.2. Doors and Frame
8.2.1. Panel Doors & Flush Doors
A. Doors shall have smooth flush surfaces without any visible joints or scams on exposed
faces or stile edges except around glazed or louvered pane inserts.
 B. Flush doors shall be constructed from two outer steel sheets not less than gauge 18,
with edges welded and finished flush.
C. The channel for exterior doors shall be inverted type, not less than gauge 16,
constructed to form a weather seal.
8.2.2. Aluminum Frames
A. Steel door frames and louvers shall be set plumb and true to line in prepared
plastered concrete openings. The joint between frame and masonry shall be properly
caulked.
8.3. Windows & Skylights
8.3.1. Aluminum Windows

i. Aluminum extrusions must conform to ASTM Specification 6063-15.

ii. Accessories: Provide for neat fixation to one another using concealed hardware
connectors and stiffeners at mullions
8.4. Hardware
8.4.1. Finishes for steel, brass, or bronze hardware items shall be US26D, Chromium plated,
satin, except flat goods which may be US32D, stainless steel, satin. Materials other than steel, brass,
or bronze shall be finished to match the appearance of US26D / 32D.
8.4.2. For doors that will strike an object, provide rubber bumper or door stop. Type and location
of installation shall be approved by the Consultant.
8.4.3. For double leaf wooden door provide 2 flush bolts 450mm (18”) long.
8.5. Glazing
8.5.1. Performance Requirements

A. Caulking, Sealing and Glazing Compound: Perimeter sealing of aluminum window frames
shall be silicone sealant transparent, as manufactured by DOW CORNING or approved
equivalent
B. Caulking and Weather Stripping: Rubberized vinyl for all aluminum windows
C. Glass Putty: Imported, good grade, to be tested prior to installation for steel windows.
D. Refer to drawings for glass schedule, sizes, dimension, and location.

DIVISION 09 – FINISHES
9.1. Maintenance & Standards
Performance Requirements: Refer to Supplier’s technical specifications for description, required
equipment, application and testing procedures, etc. Submit sample for Architect’s approval.
9.2. Plaster & Gypsum Board
 A. Paster shall be completely dried before any sealer or paint is applied.
B. After the primer sealer coat is dried, all visible suction spots shall be toughed up before the
succeeding coats are applied.
C. Work shall not be continued until after all spots have been sealed. In the presence of high
alkali conditions, surfaces shall be washed to neutralize the alkali.
9.3. Tiling
9.3.1. Standard grade tile, solid throughout, graded in accordance with ANSI A137.1- 1988.

9.3.2. Coefficient of Friction when tested in accordance with ASTM C1028: 0.6 (wet) minimum
and 0.8 (wet) at ramps.
9.3.3. Glazed / Polished Tile

• Glazed tiles and trims shall have an impervious face of ceramic materials fused on to the
body of the tiles and trims.
• The glazed surface may be clear white or colored depending on the color scheme
approved by the Architect.
• Standard glaze may be bright (glossy) semi-matte (less glossy) matte (dull) or
crystalline (mottled and textured), good resistance to abrasion.
• Glazed tiles shall be used for walls. Crystalline glazed tiles may be used for floors
provided that these are used as light duty floors.
9.3.2. Unglazed Tile

• Unglazed tiles shall be hard dense tile of homogeneous composition. Its color and
characteristics are determined by the materials used in the body, the method of
manufacture and the thermal treatment. Unless otherwise specified, used
unglazed tiles for all floors as indicated on the Plan.
• Trims are manufactured to match wall tile color, texture and to coordinate with it in
dimension.
• These are shaped in various ceramic trim units such as caps, bases, coves, bull-nose,
corners, angles, etc. that are necessary for edging or making a transition between
intersecting surfaces.
9.3.3. Surface Preparation
I. Mortar mix for scratch coat and setting bed shall consist of one part Portland cement, ¼
part lime and 3 parts sand by volume.
II. Surface to receive tile must be level, true to elevation, dry, free from dirt, oil and other
kinds of ointments.
III. Allow at least seven days curing of scratch coat and setting bed. Installation work shall
not be allowed to proceed until unsatisfactory conditions are corrected.
IV. Thoroughly dampen surfaces of masonry or concrete before scratch coat is applied.
On masonry surface apply first a thin coat with pressure then bring it out sufficiently to
compensate for the major irregularities of the surface to a thickness not less than 10
mm at any point.
 V. Evenly rake the scratch coat to provide good mechanical key before the mortar mix has
fully hardened.
9.4. Ceiling
9.4.1. Fiber Cement Board for Ceiling

A. Performance Requirements: Refer to Supplier’s technical specifications for description,

required equipment, application and testing procedures, etc. Submit sample for
Architect’s approval.
B. Ceiling Board Accessories
i. Carrying Channel: C-channel, 38mm x 12mm X 4mm or as per
Manufacturer’s standard
ii. Furring Channel: Gauge 24 galvanized steel with Channel clips. Dimension as
per
Manufacturer's standard iii. Angle
Plate: 3mm x 50mm x 50mm
iv. Hanger rod: 6mm at 1200mm on center along carrying channel
v. Fasteners:
1. Angle to concrete Wall: Drive pins for use of power-driven tools
2. Board to Framing: Type S Bugle Head for use with power driven tools
3. Sealant and Caulking: As recommend by ceiling board manufacturer
C. Preparation
i. All components may be supplied either unpainted or factory finished using
manufacturer’s standard paint coating systems.
ii. When factory painting is required, all components shall be properly cleaned and
degreased, and be free of blemishes prior to applying the coating system.
D. Ceiling Installation
A. General Requirements
• All panels are joined together using one piece steel H-Joiner, removable
two-piece H-Joiner, or T-Joiner as specified on the drawings.
• Pre-engineered base channel, wall cap channel, corner angles and
finishing trims shall be included and supplied in manufacturer’s standard
lengths and shall be a minimum of gauge 18 EG steel.
• All panel connections as indicated on the drawings shall be properly
caulked and sealed during assembly using a non-hardening acoustic
sealant. All voids shall be filled with insulation.
• Materials and substrate shall be dry and clean at time of application.
• Lay out tile symmetrically about center lines of room unless shown
otherwise on Drawings. Lay out so tiles at room perimeters are at least
1/2 full tile size. Leave tile in true plane with straight, even joints. Tile
joints shall be straight and in alignment, and exposed surface flush and
level. Furnish and install specified molding wherever tile abuts walls,
columns, and other vertical surfaces, except at curves of 3 inch 75 mm
 radius or smaller. Cut around penetrations that are not to receive
moldings cleanly with sharp knife and at a slight angle away from cutout.
• Locate light fixtures, speakers, and mechanical diffusers and grilles
symmetrically in room and centered on tile centers or tile joints insofar
as possible, unless shown otherwise. Keep method of locating ceiling
mounted items as consistent as possible throughout building.
• Fasteners for fixing should be self-embedding head.
• Joints shall be with 6mm open groove.
• See details of the drawings for the installation of fiber cement board
where it is applied as finishes.
9.5. Flooring
This section includes technical specifications for general flooring finishes with floor sealer, polyurethane
or epoxy coatings. Refer to Supplier’s technical specifications for description. Submit sample for
Architect’s approval.

A. Preparation for Concrete Substrates

I. Clean surfaces thoroughly prior to installation.
II. Prepare surfaces using the methods recommended by the manufacturer for achieving the
best result for the substrate under the project conditions.
III. Protection: Protect walls and surrounding surfaces not to receive finish.
IV. Verify concrete is a minimum of 28 days old.
V. Confirm that concrete surface is clean, dry, structurally sound, and free from dirt, dust,
oil, grease, solvents, paint, wax, asphalt, concrete curing compounds, sealing
compounds, surface hardeners, bond breakers, adhesive residue, and other surface
contaminants.
VI. Do not acid wash or use heavy alkali cleaners.
B. Examination
I. Do not begin installation until substrates have been properly prepared.
II. If substrate preparation is the responsibility of another installer, notify Architect of
unsatisfactory preparation before proceeding.
C. Stripping of Concrete Substrates

I. Bare Concrete: Apply water base stripper to substrate and let stand for 2 to 3 minutes.
Work into surface with brooms, brushes or floor scrubbing machines. Do not allow
stripper to dry on floor. Rinse with clean water and repeat stripping operation until
surface is free of wax contaminants. Substrate shall be allowed to dry thoroughly prior to
re-coating application.
II. Reduction: Refer to Manufacturer’s Manual for dilution ratios.
9.6. Wall Finishes
9.6.1. Panels

I. Panel thickness shall be minimum 3mm for interior use and 4mm for exterior cladding
use.
 II. Aluminum alloy sheet thickness shall be a minimum of 0.3mm for interior applications
and 0.5mm for exterior applications.
III. Two sheets of aluminum sandwiching a rigid core material.
IV. Core Material: Polyethylene core (LDPE) or Class 1 non-combustible mineral-filled
core.
9.6.2. Tinting Color
Tinting colors shall be first grade pigments ground in alkyd resin, which disperse and mix easily
with paint to produce the colors desired.
9.6.3. Lacquer
Lacquer shall be clear gloss, solid nitrocellulose base specifically formulated for use in the
tropics. It shall exhibit fast solvent release and dries to a hard but flexible film with high gloss
effect.
9.7. Painting and Coating
9.7.1. Paint Application
All paint materials shall be delivered on the job-site in their original containers with labels
and seals unbroken. Manufacturer or brand of painting materials to be used shall either be
Davies, Boysen, or an approved equal. All schedule/mixing shall strictly follow the
manufacturer’s instructions and specifications

I. White and Tinted Ready-Mix Paint: Finished coat on wood, metal, and concrete
surface.
i. Enamel (alkyd) paint, White and Tinted: For interior wood walls and ceiling
ii. Latex-based / Acrylic Emulsion Paint, Flat, White, and Tinted: For exterior &
interior concrete and masonry surfaces and properly primed wood and metals.
iii. Elastomeric Paint: For application on interior & exterior masonry

DIVISION 10 – SPECIALTIES
10.1. Fire-Rated Sealants. Sleeves and through-wall openings due to utilities shall be provided with
minimum 1.5-hr fire-resistive sealant. Submit sample to designer & owner for approval.
10.2. Contractor to provide concise, clear and water-resistant labels on all switches / control devices,
diffusers, and other equipment indicating unit number and circuit breaker designation for store operation
staff reference.

DIVISION 11 – EQUIPMENTS
11.1. This equipment is included in a building’s design in the engineering phase, or figured out and added
in during the construction phase. The purpose of Division 11 is to make this process standardized,
allowing the purchasing of equipment reliable and predictable.
11.2. Vehicle & Pedestrian
Vehicle service equipment includes every kind of lift available of garages and auto manufacturers, exhaust
hose system, any vehicle restraints, and carwash equipment.
11.2.1. Parking facility equipment includes garage door openers
11.2.2. Pedestrian are devices meant to assist in and control the flow of foot traffic. Some
examples are pedestrian gates, rotary gates, and temporary railings and posts.
11.3. Residential Appliances
All residential appliances under this category, such as kitchen, laundry, and air handling or exhaust fan
appliances. Refrigerator, oven, dishwashers, and microwaves are all examples of residential kitchen
appliances.

DIVISION 12 – FURNISHING
12.1. Encompasses a broad grouping of objects that are installed in finished spaces and considered to be
decorative or fine art. Used in any type of built space, they may function to support human activity and/or
be aesthetically pleasing.
12.2. Artwork
12.2.1. Ceramic tile mural this are artistic ornaments used to enhance a space. Art or decoration can be
applied to the surface of ceramic tiles.
12.3. Window Treatment
12.3.1. Window Blinds
Varying thermal effects they can block unwanted heat of the summer sun and they can keep in heat in
cold weather. But in both of these applications, they also reduce light to varying degrees,
depending on the design.

12.3.2. Curtains
they keep direct sunlight from entering the house and offer privacy at night or when people are
away.

DIVISION 13 – SPECIAL CONSTRUCTIONS

13.1. Maintenance & Standards

Use basic furnishings to absorb some sounds that normally echo off hard surfaces. Hard surfaces include
tile, concrete, and hardwood flooring, along with glass windows and doors.
13.2. Special Facilities Components
13.2.1. Music Room
Music room design for your home requires consideration of a number of factors:
 I. What the room will be used for will determine where in the building to locate your room
as well as what kind of music furniture you'll need.
II. How to organize it, and whether the acoustics in the room need to be adjusted.
III. The final element, after deciding on all the practical factors, will be to make the music
room look aesthetically pleasing.
13.2.2. Office
Work spaces in an office are typically used for conventional office activities such as reading, writing,
computer work, and other different activities.
13.3. Special Instrumentation

13.3.1. Acoustic Panel

Composed of compressed mineral wool or foam, sound absorbing acoustic panels absorb sound
waves to reduce general noise, clarify speech and limit reverberation in walls within enclosed areas.
13.3.1. Acoustic Ceiling
Installing acoustic ceiling tiles in buildings can significantly help reduce noise. They can absorb
sound and reduce echoes while also preventing sound from traveling to nearby spaces.

DIVISION 14 – CONVEYING SYSTEM

14.1. Maintenance & Standards
14.1.1. Scaffolding
The key elements of the scaffolding are the standard, ledger and transoms. The standards, also called
uprights, are the vertical tubes that transfer the entire weight of the structure to the ground where
they rest on a square base plate to spread the load.

I. The standard requires fall protection at a 10 foot height above a lower level for
employees.
II. The height of the top rail for scaffolds manufactured and placed in service before January
1, 2000 can be between 36 inches (0.9 m) and 45 inches (1.2 m).

DIVISION 15 – MECHANICAL/ PLUMBING

15.1. Plumbing
15.1.1. General Application

• All piping and ductwork in finished areas shall be concealed in ceiling spaces, shafts, or
chases.
• Electrical conduits shall not touch or be supported via pipes or ducts.
• Ensure fire and smoke separation rating of walls and floors is maintained following
penetration.
15.2. Materials

I. Valve
• Sizes 6" and above shall have gear operator ball chain if located more than 7 ft. above
floor.
• Provide isolation Ball valves - 100% full-port, full-line size, bronze-body, threaded
connections at all equipment and on all main branch take-offs.
• Provide brass valve tags marked for the service. See pertinent service specification for
valve type.
II. Pipe Sleeves
• Shall be schedule 40 steels.
• Sized for full dimensions of insulation and fire caulked where required.
• Install in all exterior walls, fire walls and floors.
• Floor sleeves to extend 1” above floor surface.
15.3. Workmanship

• Piping to run parallel to building lines.

• Locate groups of pipes parallel to each other, spaced to permit valve servicing.
• Piping to be inspected and pressure tested prior to insulation.
• Piping to be routed to allow access to equipment.
• Welding to be done by welders certified locally in the State of Arizona. Welders must
have proof of certification in their possession.
DIVISION 16 – ELECTRICAL
16.1. The Contractor shall furnish all labor, materials, equipment and services necessary for the
construction of the complete and operable electrical systems.
16.2. All labor and materials, although not specifically mentioned, but necessary for the completion of the
work and the successful operation of entire electrical system, shall be provided as if specifically called
for.
16.3. All work shall conform to the requirements of the latest enforced editions of the following codes,
regulations and specifications:

• Building Code of the Philippines

• Philippine Electrical Code
• All work shall conform to the requirements of the latest enforced editions of the following codes,
regulations and specifications.
16.4. Electric Service

A. Provide and coordinate an extension of the existing electric service distribution system. Provide a
new sub-panel to serve the expansions area.
B. Service configuration shall be 120/208 volt - 3 phase, 4 wires.

16.5. Emergency Standby Electrical System

Emergency egress lighting to include battery back-up lights and battery back-up LED exit signs shall be
provided throughout the expansion and as needed for the existing corridor modifications.
16.6. Fuses

I. Furnish and install all fuses shown required for proper operation and protection of the system.
Fuses shall be as manufactured by Bussmann or equivalent by Gould-Shawmut, Littlefuse or
Reliance.
II. Provide spare fuses of all types of fuses installed at each level. Spare fuses shall be housed in a
cabinet. Provide fuse cabinet at each main electric room.
16.7. Panel Board

A. Furnish and install panelboards complete with enclosing cabinets. Enclosure shall be for recessed
or surface mounting as required. Panelboards and enclosing cabinets shall conform to standards
established by Underwriter's Laboratories, Inc., and requirements of the NEC. Panelboards shall
be as manufactured by Square D or equivalent by Cutler Hammer or General Electric.
B. Panelboard Types:
1. Panelboards shall be Square D, NQOD for 120/208 volt. Circuit breakers shall be bolt-on,
quick-make-quick break, thermal magnetic, trip indicating and have common trip on all
multi-pole breakers.
2. Panelboards for distribution shall be Square D, I-Line Type rated for 600 volt duty. Circuit
breakers shall be equipped with individually insulated, braced and protected connectors.