TABLE OF CONTENTS
1.1 DEFINITIONS 1.2 SCOPE 1.3 CONTRACT DOCUMENTS 1.4 DISCREPANCIES IN DOCUMENTS 1.5 MODIFICATIONS IN LAYOUT 1.6 SITE VISIT 1.7 EXISTING CONDITIONS AND PREPARATORY WORK 1.8 CODES, STANDARDS, AND AUTHORITIES 1.9 GUARANTEE AND 24 HOUR SERVICE 1.10 RECORD DRAWINGS 1.11 BULLETINS, MANUALS, AND OPERATING INSTRUCTIONS 1.12 SUBMITTALS 1.13 COORDINATION DRAWINGS 1.14 WORKING PLANS
As used in these Sections, "provide" means "furnish and install." "Furnish" means "to purchase and deliver to the project site complete with every necessary appurtenance and support," and "Install" means "to unload at the delivery point at the site and perform every operation necessary to establish secure mounting and correct operation at the proper location in the project. "
Perform work and provide material and equipment as shown on Drawings and/or as specified and/or indicated in this Section of the Specifications. Completely coordinate work of this Section with work of other trades and provide a complete and fully functional installation.
Drawings and Specifications form complimentary requirements; provide work specified and not shown, and work shown and not specified as though explicitly required by both. Although work is not specifically shown or specified, provide supplementary or miscellaneous items, appurtenances, devices and materials obviously necessary for a sound, secure and complete installation.
Give notices, file plans, obtain permits and licenses, pay fees and backcharges, and obtain necessary approvals from authorities that have jurisdiction as required to perform work in accordance with all legal requirements and with Specifications, Drawings, Addenda and Change Orders, all of which are part of Contract Documents.
For fire protection, work shall include, but shall not be limited to , the following:
a) Complete wet pipe and dry pipe sprinkler system.
b) Sprinkler heads.
c) Shop drawings in accordance with NFPA No. 13.
d) Flow Switches
e) Tamper Switches
f) Tests
For electrical work shall include, but shall not be limited to, the following:
a) Panelboards, circuit breakers.
b) Dry type transformers.
c) Safety disconnect switches (fused or unfused).
d) Fuses.
e) Wire and cable.
f) Branch circuit wiring.
g) Wiring devices and plates.
h) Fire seal, (and) fire-proof foam.
i) Pull boxes and cable troughs.
j) Additions and revisions to existing fire alarm system.
k) Electrical connections to any and all equipment.
l) Nameplates, labels and tags.
m) Testing.
n) Operating and maintenance instructions and manuals.
Listing of Drawings does not limit responsibility of determining full extent of work required by these Contract Documents. Refer to Architectural, HVAC, Plumbing, Fire Protection, Electrical, Structural, Site Utility and all other Drawings and other Sections that indicate types of construction in which work shall be installed and work of other trades with which work of this Section must be coordinated.
Except where modified by a specific notation to the contrary, it shall be understood that the indication and/or description of any item, in the drawings or specifications or both, carries with it the instruction to furnish and install the item, regardless of whether or not this instruction is explicitly stated as part of the indication or description.
Drawings are diagrammatic. They are not intended to be absolutely precise; they are not intended to specify or to show every offset, fitting, and component. The purpose of the drawings is to indicate a systems concept, the main components of the systems, and the approximate geometrical relationships. Based on the systems concept, the main components, and the approximate geometrical relationships, the contractor shall provide all other components and materials necessary to make the systems fully complete and operational.
1.4 DISCREPANCIES IN DOCUMENTS
Where Drawings or Specifications conflict or are unclear, advise Architect in writing before Award of Contract. Otherwise, Architect's interpretation of Contract Documents shall be final, and no additional compensation shall be permitted due to discrepancies or unclarities thus resolved.
Where Drawings or Specifications do not coincide with manufacturers' recommendations, or with applicable codes and standards, alert Architect in writing before installation. Otherwise, make changes in installed work as Architect requires within Contract Price.
In order to obtain the Architect's desired esthetics in spaces used by building occupants, in all such spaces, prior to installation of visible material and equipment (including access panels) review Architectural Drawings for desired locations and where not definitely indicated, request information from Architect.
Check Contract Drawings as well as Shop Drawings of all subcontractors to verify and coordinate spaces in which work of this section will be installed.
Maintain maximum headroom at all locations. All piping, duct, conduit, and associated components to be as tight to underside of structure as possible.
Where conflicts or potential conflicts exist and engineering guidance is desired, submit sketch of proposed resolution to Architect for review and approval.
Before submitting bid, visit and carefully examine site to identify existing conditions and difficulties that will affect work of this Section. No extra payment will be allowed for additional work caused by unfamiliarity with site conditions that are visible or readily construed by an experienced observer.
1.7 EXISTING CONDITIONS AND PREPARATORY WORK
Before starting work in a particular area of the project, visit site and examine conditions under which work must be performed including preparatory work done under other Sections or other Contracts or by the Owner. Report conditions that might affect work adversely in writing through Contractor to Architect. Do not proceed with work until defects have been corrected and conditions are satisfactory. Commencement of work shall be construed as complete acceptance of existing conditions and preparatory work.
1.8 CODES, STANDARDS, AND AUTHORITIES
Perform work strictly as required by rules, regulations, standards, codes, ordinances, and laws of local, state, and Federal governments, and other authorities that have legal jurisdiction over the site.
Materials and equipment shall be manufactured, installed and tested as specified in latest editions of applicable publications, standards, rulings and determinations of:
a) Local and state building, plumbing, mechanical, electrical, fire and health department codes.
b) American Gas Association (AGA).
c) National Fire Protection Association (NFPA).
d) American Insurance Association (A.I.A.) (formerly National Board of Fire Underwriters).
e) Occupational Safety and Health Act (OSHA).
f) Underwriters Laboratories (UL)
g) Factory Mutual Association (FM)
h) Owners Insurance Underwriter.
Material and equipment shall be listed by Underwriters' Laboratories (UL), and approved by ASME, ANSI, ASTM, and AGA for intended service.
Specific reference is made to the following NFPA codes which shall govern provision of work as specified and as required by codes and authorities.
a) No. 13 - Installation of sprinkler systems.
1.9 GUARANTEE AND 24 HOUR SERVICE
Guarantee the Work of this Section in writing for one year following the date of Substantial Completion. The guarantee shall repair or replace defective materials, equipment, workmanship and installation that develop within this period, promptly and to Architect's satisfaction and correct damage caused in making necessary repairs and replacements under guarantee within Contract Price.
Replace material and equipment that require excessive service during guarantee period as defined and as directed by Architect.
Provide 24 hour service beginning on the date of Substantial Completion and lasting until the termination of the guarantee period. Service shall be at no cost to the Owner.
At end of guarantee period, transfer manufacturers' equipment and material warranties still in force to Owner.
Use of systems provided under this Section for temporary services and facilities shall not constitute Final Acceptance of work nor beneficial use by Owner, and shall not institute guarantee period.
As work progresses and for duration of Contract, maintain complete and separate set of prints of Contract Drawings at job site at all times. Record work completed and all changes from original Contract Drawings clearly and accurately including work installed as a modification or addition to the original design. Include actual location of existing utilities if they differ from design documents. Record valve tags as they are installed.
At completion of work prepare a complete set of record drawings on Mylar drafting film, showing all systems as actually installed.
THE ARCHITECT WILL NOT CERTIFY THE ACCURACY OF THE RECORD DRAWINGS - THIS IS THE SOLE RESPONSIBILITY OF THE CONTRACTOR.
Each trade shall submit the record set for approval by the building department in a form acceptable to the department, when required by the jurisdiction. Such drawing format size changes, and supplemental information required for the submittal are the requirement of the contractor.
1.11 BULLETINS, MANUALS, AND OPERATING INSTRUCTIONS
Obtain at time of purchase of equipment, three copies of operation, lubrication and maintenance manuals for all items. Assemble literature in coordinated manuals with additional information describing combined operation of field assembled units, including as-built wiring diagrams. Manual shall contain names and addresses of manufacturers and local representatives who stock or furnish repair parts for items or equipment.
Operating instructions: Upon completion of installation or when Owner accepts portions of building and equipment for operational use, instruct Owner's operating personnel in any or all parts of all systems. Instructions shall be performed by factory-trained personnel. Owner shall determine which systems require additional instructions. Duration of instructions shall take equipment through complete cycle of operation (at least five working days). Make adjustments under operating conditions.
Submittal Requirements
Provide product data for all equipment shown on drawings or scheduled, prepared by manufacturers, suppliers and vendors including but not limited to:
a) Detailed dimensional drawings.
b) Accurate and complete description of materials of construction
c) Installation details.
d) Manufacturer's published performance characteristics and capacity ratings (performance data, alone, is not acceptable).
e) Electrical requirements and wiring diagrams. Drawings shall clearly indicate location (terminal block or wire number ), voltage and function for all field terminations.
Submittals shall contain information specific to systems, equipment and materials required by Contract Documents for this Project only. Do not submit catalogs that describe products, models, options or accessories other than those required, unless irrelevant information is marked out or unless relevant information is highlighted clearly.
Required Use of Acceptable Manufacturers on this Project:
Substitution of products other than those of the Acceptable Manufacturers specified herein shall not be made. Only the specified items or the comparable product by one of the specified Alternate Manufacturers shall be submitted. Products by other manufacturers shall not be used on this project. Use of acceptable manufacturers shall meet or exceed this scheduled or designed product.
Deviations
Concerning deviations other than substitutions, proposed deviations from Contract Documents shall be requested individually in writing whether deviations result from field conditions, standard shop practice, or other cause. Submit letter with transmittal of Shop Drawings which flags the deviation to the attention of the Architect.
Without letters flagging the deviation to the Architect, it is possible that the Architect may not notice such deviation or may not realize its ramifications. Therefore, if such letters are not submitted to the Architect, the contractor shall hold the Architects and his consultants harmless for any and all adverse consequences resulting from the deviations being implemented. This shall apply regardless of whether the Architect has reviewed or approved shop drawings containing the deviation, and will be strictly enforced.
Schedule
Incorporate shop drawing review period into construction schedule so that Work is not delayed. Contractor shall assume full responsibility for delays caused by not incorporating the following shop drawing review time requirements into his project schedule. Working days listed reference the time in the Engineer's office. It does not include transmittal or review time of Contractor or Architect. Allow at least 10 working days, exclusive of transmittal time, for review each time shop drawing is submitted or resubmitted.
Responsibility
Intent of Submittal review is to check for capacity, rating, and certain construction features. Contractor shall ensure that work meets requirements of Contract Documents regarding information that pertains to fabrication processes or means, methods, techniques, sequences and procedures of construction; and for coordination of work of this and other Sections. Work shall comply with submittals marked "REVIEWED" to extent that they agree with Contract Documents. Submittal review shall not diminish responsibility under this Contract for dimensional coordination, quantities, installation, wiring, supports and access for service, nor the shop drawing errors or deviations from requirements of Contract Documents. The architect's noting of some errors while overlooking others will not excuse the contractor from proceeding in error. Contract Documents requirements are not limited, waived nor superseded in any way by review.
INFORM SUBCONTRACTORS, MANUFACTURERS, SUPPLIERS, ETC. OF SCOPE AND LIMITED NATURE OF REVIEW PROCESS AND ENFORCE COMPLIANCE WITH CONTRACT DOCUMENTS.
A single set of coordination drawings shall be mutually prepared by all mechanical and electrical trades.
The initiation of these drawings begins with the sheet metal subcontractor.
The Sheetmetal Subcontractor shall prepare a complete set of "Cronoflex Mylar" type background drawings at scale not less than 3/8" equals 1'-0", showing structure and other information as needed for coordination. He shall show sheetmetal layout thereon. These will be the Coordination Drawings.
Each of the mechanical, electrical and other specialty trades shall add its work to these background drawings with appropriate elevations and grid dimensions.
Where conflicts occur with placement of materials of various trades, the Sheetmetal Subcontractor will be responsible to coordinate the available space to accommodate all trades.
Sheetmetal Subcontractor shall make mylar transparencies of all coordination drawings. Fabrication shall not start until such transparencies of completed coordination drawings are received by the Architect/Engineer and have been reviewed.
Review of coordination drawings shall not diminish responsibility under this Contract for final coordination of installation and maintenance clearances of all systems and equipment with Architectural, Structural, Mechanical, Electrical and other work.
ALL FIREWALLS AND SMOKE PARTITIONS MUST BE HIGHLIGHTED ON THE COORDINATION DRAWINGS FOR APPROPRIATE COORDINATION.
Submit Working Plans signed and stamped by Professional Fire Protection Engineer registered in state in which project is located to authorities that have jurisdiction, including:
(1) Architect
(2) Insurance Underwriter
(3) Local Fire Department
Submit Working Plans in one complete package. When it is not possible to submit entire system design in one package due to job conditions, submit plans of entire project indicating area not yet defined.
Working Plans will be subject to (Architect's) (Owner's) final approval. Submit to (Architect) (Owner) only after review by other authorities.
Piping shall meet applicable ANSI or ASTM standards requirements and shall have manufacturer's name and standard marked on each length. Joints shall meet applicable ANSI or ASTM standards requirements. Where ANSI or ASTM standard does not exist, joints and fittings shall bear UL listing symbol.
Pipe used in sprinkler and/or standpipe systems shall be of the materials indicated above and shall be designed to withstand a working pressure of not less than 175 psi.
Valves shall be of materials and weights required by NFPA standards.
Valves that control mains inside building shall be approved OS&Y, 175 psi, unless noted otherwise. Valves shall be normally-open and shall accommodate tamper switches furnished by Electical Contractor.
Check valves shall be approved pattern, 175 psi, installed horizontally.
Wet Alarm valve shall be Reliable Model E or approved equal suitable for constant pressure operation and wet pipe system.
Reuse existing 4" dry alarm valve.
Valves shall be UL-listed and FM-approved. Valves 2-1/2" and smaller shall be bronze body iron size threaded end; valves 3" and larger shall be iron body flanged OS&Y bronze-mounted.
Double check valve assembly shall be FEBCO model #850 or approved equal.
2.3 HANGERS, ANCHORS, CLAMPS AND INSERTS
Hangers shall meet NFPA Standards. Provide adjustable swivel rings for piping 3" and smaller, and adjustable clevis hangers for 4" and larger piping. Support piping from building structure to maintain required grade and pitch of pipe lines, prevent vibration, secure piping in place. Secure hangers to inserts where practical. Hanger rods shall have machine threads.
Provide vertical brackets and guides for pipe risers at each floor and where horizontal piping is racked along walls. Trapeze hangers may be used where conditions permit.
Hanger rods shall be connected to beam clamp, UL-listed concrete inserts or Phillips or approved equal expansion shields. Ramset or power driven inserts will not be allowed.
Hanger spacing shall meet requirements of state and local plumbing codes.
Pipe supports, vertical and horizontal, shall not bear on sleeves.
Heads shall have ordinary degree temperature ratings, except in mechanical rooms, where sprinkler heads shall have temperature ratings high enough to prevent accidental discharge. Minimum fusing temperature shall be 165 F.
Upright heads located in mechanical spaces shall be Reliable Model G or approved equal rated at 212 F. with 1/2" orifice.
Upright heads located in attic space shall be Reliable Model G or approved equal rated at 165 F. with 1/2" orifice.
Pendant heads located in classroom, office, and other general areas with suspended ceilings shall be Reliable Model B or approved equal flush automatic style rated at 165 F. with 1/2" orifice.
Sidewall heads located in the sanctuary/social hall shall be Reliable Model G or approved equal chrome-plated, horizontal or vertical sidewall sprinkler rated at 165 F with 1/2" orifice
Provide enameled steel sprinkler cabinet with approved number of sprinkler heads as required by NFPA. Provide appropriate sprinkler wrench with each type of head in each cabinet.
Electric supervisory switch locks shall be Viking, Gem or Grinnell No. PIVS-B with two sets of double throw, single pole contacts on outside screw and yoke valves which shall be wired to alarm panel and to Building Automation System as required. Sprinkler Contractor shall install alarm devices on alarm valves.
Water flow alarm devices shall be Viking, Gem or Grinnell, No. BH 1001 with two sets of single pole, double throw contacts installed on sprinkler cross mains on each floor and at the base of standpipe risers, wired to annunciator panels to fire alarm signal.
Low pressure switches shall be McDonnell Miller in-line switches with built-in time delay mechanism and shall be installed on system side of check valves and wired to zone control station at Basement Level.
Pipe Sleeve Materials
a) Sleeves through floors and through exterior, structural and fire-rated construction shall be galvanized Schedule 40 steel pipe.
b) Sleeves through partitions and non-fire-rated construction shall be 26 gauge galvanized steel with lock longitudinal seams, or approved plastic pipe.
c) Provide waterproofing membrane locking devices at floors. Provide 150 lb. slip-on welding flanges at exterior wall penetrations.
Fire stop penetration seals in fire-rated construction shall be ceramic fibre (Proset Systems Firefill); mineral fibre (Manville Thermo-mat); or silicone foam (Dow RTV 3-6548). Provide mineral fibre board, matting or putty for damming and forming. Finish seals flush to wall surface and fill gaps with silicone adhesive sealant caulking (Dow 96-081 RTV or approved equal). Provide 1" thick ceramic fiber board on both sides of penetrations in 2- and 3-hour rated walls and floors less than 8" thick.
Packing for sleeves that do not require maintenance of fire rating shall be oakum, silicate foam, ceramic fibre or mineral fibre with approved sealant. Pack or foam to within one inch of both wall surfaces. Seal penetration packing with approved caulking and paintable water-proof mastic surface finish or silicone caulking.
Other Water-proof Pipe Penetrations
a) Modular mechanical penetration seals shall be interlocking synthetic rubber links shaped to fill annular space continuously, with galvanized carbon steel bolts, nuts and pressure plates to expand rubber seal between pipe and sleeve. Sleeve seal shall be water-tight.
b) Prefabricated modular sleeves shall be Mason Industries (SWS) or approved equal stiffened galvanized steel sleeves with preformed closed-cell elastomeric seal (non-fire-rated) or preformed mineral fiber or silicone foam seal (fire-rated).
c) Provide water-proof 1" single ring set in silicone and bolted to floor or wall at chipped and drilled penetrations of existing slabs on grade and existing walls below grade.
3.1 COMMISSIONING OF EQUIPMENT AND SYSTEMS
The Architect will check the completed installation either sequentially as different parts are completed, or when the entire installation is complete, at the sole option of the Architect.
Prior to the Architect's checking a part of the installation or the entire installation, this contractor shall submit a letter signed by an officer of this contracting company or an officer of the general contractor stating:
a) that individual is an officer of the company.
b) that individual has personally inspected the installation to be checked.
c) the date of inspection.
d) that the installation is complete and tested and ready to be inspected by the Architect, and that all required test reports have been submitted.
This contractor shall arrange that an officer of this contracting company or of the general contractor, as well as the Clerk of the Works, in addition to other test witnesses that may be specified, shall witness the below listed tests. At the conclusion of each such test this contractor shall submit a letter signed by the officer stating:
a) that individual is an officer of the company.
b) that individual has personally witnessed the test (give the name of the test).
c) the date of testing.
d) that the results of testing is comparable as compared to specified performance.
e) the name, title, and company affiliation of all those witnessing the test.
Leases, damage, and defects discovered or resulting from start-up and testing shall be repaired or replaced by this contractor to like new condition with acceptable materials. Tests shall be continued until system is fully functional.
Coordination: Cooperate and coordinate with work of other Sections in executing work of this Section.
a) Perform work so that progress of entire project including work of other Sections is not interfered with or delayed.
b) Provide information as requested on items furnished under this Section which shall be installed under other Sections.
c) Obtain detailed installation information from manufacturers of equipment provided under this Section.
d) Notify Architect of location and extent of existing piping that interferes with new construction. In coordination with and with approval of Architect, relocate piping and equipment to permit new work to be provided as required by Contract Documents. Remove non-functioning and abandoned piping as directed by Architect. Dispose of or store materials as directed by Architect.
Sprinkler Subcontractor shall verify conditions and take field measurements as required to ensure work shall fit actual conditions. Field corrections to fabricated work and adjustments to adjacent work where required for proper installation of work shall be subject to Architect's approval. Corrections and adjustments shall be permitted only when not detrimental to appearance and function of work.
Work shall be neat and rectilinear. Piping shall run concealed except in mechanical rooms and areas without hung ceiling. Install material and equipment as recommended by manufacturers. Installation shall operate safely and without leakage, undue wear, noise, vibration, corrosion, or water hammer. Work shall be properly and effectively protected and pipe openings shall be temporarily closed to prevent obstruction and damage before completion.
Except as specified otherwise, material and equipment shall be new. Provide supplies, appliances and connections necessary for complete and operational installation. Provide components required or recommended by OSHA and NFPA.
References to manufacturers and catalog designations are intended to establish standards of quality for performance and materials but imply no further limitation of competitive bidding.
Finish of materials, components and equipment shall be as approved by Architect and shall be resistant to corrosion and weather as necessary.
Owner will not be responsible for material and equipment before Final Acceptance.
Subcontractor shall work with Owner in maintaining integrity of fire protection system in adjacent buildings as well as floors not under renovation. Coordinate and minimize any and all shut downs of fire protection system as follows:
a) Give proper notice to Owner when making shut downs, a minimum of two full weeks.
b) Perform any duties required by Owner when making a shut down.
c) Fill out a shut down notice form answering all items requested such as time and location of shut down, systems affected, areas affected, etc. when requesting a shut down.
d) Fire watch may be required during a shut down.
e) Duration of shut downs shall be kept to a minimum.
f) In no case shall the fire protection system be shut down during off hours of work day without a fire watch.
System shall be returned to normal operating conditions at end of work day.
Test sprinkler system under pressure. Correct defects and leaks. Caulking will not be allowed.
Submit written approval of tests from authorities that have jurisdiction over installation to Owner before Final Acceptance of work.
Notify Architect and agencies that have jurisdiction tests are to be made.
Operating test of sufficient duration shall be made for systems and accessories to Owner's satisfaction.
General
a) Test sprinkler piping and make watertight before painting and before concealment. Make partial tests as required, during progress of work. Tests shall be witnessed by General Contractor, insurance underwriter's representative, the Municipal Inspector, and a representative of the Architect.
b) Sprinkler system shall be tested to hydrostatic test of 200 psi in accordance with NFPA requirements, and for a minimum of (2) two hours.
c) If inspection or test show defects, such defective work or material shall be replaced and inspection and tests shall be repeated until work is accepted. Repairs to piping shall be made with new material.
Provide color-coded pipe identification markers. Pipe markers shall be snap-on laminated plastic with acrylic coating. Pipe markers shall be applied after architectural painting.
Access panels are to be provided by the general contractor coordinate sizes and locations with the general contractor.
General
a) Provide pipe sleeves as specified and as shown on Drawings at penetrations of foundations, walls, slabs (except on-grade), partitions and floors. Sleeves shall meet NFPA-101 requirements and materials requirements of Part 2 of Section 15500.
b) Coordinate work carefully with architectural and structural work. Set sleeves in forms before concrete is poured. Provide core drilling as necessary to set sleeves if not set before concrete is poured, and to set sleeves in existing construction. Do not penetrate structural members without Architect's approval.
c) Sleeves through floors shall be water-tight and shall extend two inches above floor surface.
Pipe Sleeves
a) Annular space between pipe and sleeve shall be at least 1/4".
b) Sleeves are not required for slab-on-grade unless specified otherwise.
c) Sleeves through rated fire walls and smoke partitions shall maintain fire rating of construction penetrated.
d) Do not support piping risers on sleeves.
Installation, Testing, Listings and Approvals
a) Installation shall meet material manufacturer's recommendations exactly, particularly as regards preparation of surfaces, removal of foreign material safety requirements, ventilation and other installation details. Dam openings as recommended. Remove flammable materials used for damming and forming seals in fire-rated construction.
b) Sleeve penetration methods shall be water- and gas-tight and shall meet requirements of ASTM E-119 Standard Methods of Fire Tests of Building Construction and Materials.
c) Fire-stop penetration seal methods and materials shall be FM-approved and UL-listed as applicable.
Provide escutcheons around exposed pipe that passes through finished floor, wall, or ceiling. Escutcheons shall be of sufficient outside diameter to cover sleeve opening and shall fit snugly around pipe.
Provide anchors as necessary for attachment of equipment supports and hangers.
3.11 INSTALLATION OF EQUIPMENT
Avoid interference with structure and with work of other Sections, to satisfaction of Architect, codes and as necessary to meet manufacturers' installation and maintenance recommendations. Installation shall permit clearance for access to equipment for repair, servicing and replacement.
Distribute equipment loads properly on building structural members provided for equipment support under other Sections.
Provide suspended platforms, hangers, supports, inserts, anchors, brackets, shelves, stands and legs as necessary for floor, wall or ceiling mounting of equipment provided under this Section as shown on Drawings and as specified.
Structural steel and supporting and hanging hardware shall meet ASTM Standard requirements; use of steel and hardware shall meet requirements of Section Five of Code of Practice of American Institute of Steel Construction.
Verify site conditions and dimensions of equipment to ensure access for proper installation of equipment without disassembly which will void warranty. Report conditions that may prevent proper installation in writing before purchase or shipment of equipment.
Clean installation thoroughly upon completion to remove grease, metal cuttings, dirt and other foreign materials.
Repair stoppages, discoloration and damage that result from failure to clean piping properly.
After completion of project, clean the exterior surface of equipment included in this section, including concrete residue.
Signaling devices shall consist of the following:
a) Sprinkler watchman kit consisting of one pair of contacts wired to alarm bell and one pair of contracts wired to fire alarm annunciator under Section 16100.
b) Electro micro switch locks on zone valves and water flow control switches on each floor supply wired to fire alarm panel and Building Automation System.
c) Alarm devices provided on alarm valves and pipes by Sprinkler Contractor.
d) Fire alarm zone panels and wiring by Electrical Contractor.
e) Complete coordination exercised between Sprinkler Contractor and Electrical Contractor to ensure electrical connections are compatible with fire alarm system described under Section 16100.
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