Volume-2 - Delhi Metro Rail Corporation

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1.0 SCOPE OF WORK TENDER NO. DMRC/ELECT./IT&PD/ILBS/HVAC-LV-FF-02 Design, Engineering, Supply, Installation, Commissioning, Testing, Validation, Performance testing, Performance Guaranteeing and Providing warranty services for building services systems, sub systems, Equipments, assemblies and components covering mainly following discipline covered in the tender but not limited to: - Air Conditioning Systems - Ventilation Systems - Pressurization - Smoke Evacuation Vibration Control, Seismic Isolation, Building with building, shrinkage and creepage control of services sub assemblies. Building sustainability systems as inherent part of building services systems Structural systems including foundations of equipments, support structure, sub support structure, structural penetration openings, making good of openings and finishing with basic building finishes materials. 02. Coordination with other contractors and nominated sub contractors employed by client to work in synchronization to achieve the project completion schedule. 03. To carry out the work as per the site quality assurance programmes, safety programmes and work surveying programmes laid by client. 04. To carry out the comprehensive annual maintenance contract of the plant after successful completion of defect liability period for a minimum period of five years. DESIGN CRITERIA 1. The systems are conceptualized to cater air-conditioning needs with inherent features mentioned in subsequent Para’s. 2. The systems provided for this project shall meet the following parameters while satisfying all local design weather conditions and code requirements. A. Cooling load Parameters : Basis of Design – Annexure – I B. Plant Working Cycle : 24 Hrs. C. Basement Ventilation : Normal & Fire mode D. Smoke Evacuation & Pressurization E. Toilet Ventilation F. Ventilation of Mechanical Areas PAGE No 2 of 204 Nov.2011
BASIS OF DESIGN – ANNEXURE – I 01. Basis of Ambient Design Condition : 02. Ambient Design Condition : TENDER NO. DMRC/ELECT./IT&PD/ILBS/HVAC-LV-FF-02 ISHRAE HVAC Data Book DELHI Latitude-28.35°N Altitude- 216 Mts Summer : DB 110°F / WB 75°F / RH 20% (DB 43.3°C / WB 23.9°C) Monsoon : DB 95°F / WB 83°F / RH 60% (DB 35.0°C / WB 28.3°C) Winter : DB 45°F / WB 41°F / RH 70% (DB 7.2°C /WB 5.0°C) 03. Inside Conditions : Academic - Comfort conditions Clinical - As per Ashrae Std /Hospital Consultant datasheet Vivarium - As per Ashrae Std /Hospital Consultant datasheet 04. Lighting Load: Academic - 1 watt/ sq.ft of floor area Clinical - 1 watt/ sq.ft of floor area Vivarium - 1 watt/ sq.ft of floor area 05. Occupancy: As per the Data sheet 06. Equipment Load: As per the Data sheet 07. Minimum Nos. of Fresh Air Changes per hour: 08. Nos. of rows for chilled water coils : Academic - As per Ashrae Std 62.1 Clinical - As per Ashrae Std 170 Vivarium - As per Ashrae Std 170 100 % FA Rooms- 8 ROW COIL Comfort - 4 ROW COIL 09. U values considered : As per the details provided by architect- Exposed Walls: Average U-value - 0.10 Btu/hr ft2 °F Roof : U-value - 0.072 Btu/hr ft2 °F Glass : U-value : 0.28 Btu/hr ft2 °F SHGC : 0.20 Partition : Ceiling With Non Ac Area Above : 0.48 Floor With Non Ac Area Below : 0.48 Partition Wall : 0.40 PAGE No 3 of 204 Nov.2011
Page 1: TENDER NO: DMRC/ELECT./IT&PD/ILBS/H
Page 5: SPECIAL SPECIFICATIONS FOR HVAC WOR
Page 10 and 11: COOLING LOAD: TENDER NO. DMRC/ELECT
Page 12 and 13: TENDER NO. DMRC/ELECT./IT&PD/ILBS/H
Page 14 and 15: QUALITY ASSURANCE INTENT OF DRAWING
Page 22 and 23: 2.0 CHILLERS 2.1 WATER COOLED SCREW
Page 30 and 31: 1. Leaving Evaporator Sensor Failur
Page 34 and 35: 4.0 HYDRONIC PUMPS VERTICAL / HORIZ
Page 40 and 41: Components of Pump Logic Control Pa
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TENDER NO. DMRC/ELECT./IT&PD/ILBS/H
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Install piping to allow application
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7.0 PIPE HANGERS SPRING HANGERS TEN
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9.0 CLOSED PRESSURISED EXPANSION TA
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11.0 AIR & DIRT SEPERATOR: TENDER N
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SUPPLY AIR SECTION The supply air s
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Filters TENDER NO. DMRC/ELECT./IT&P
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EXECUTION INSTALLATION TENDER NO. D
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Power Supply TENDER NO. DMRC/ELECT.
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14.1 VARIABLE AIR VOLUME BOX Scope
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DELIVERY, STORAGE, AND HANDLING TEN
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17.0 VOLUME FLOW LIMITER Scope TEND
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18.0 SOUND ATTENUATORS TENDER NO. D
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Minimum Thickness of Inertia Base M
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21.0 THERMAL & ACOUSTIC INSULATION
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22.0 PIPING INSULATION MATERIAL TEN
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Clean the floor Coat the floor with
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23.0 CHEMICAL DOSING SYSTEM SYSTEM
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25.0 HVAC ELECTRICAL SPECIFICATIONS
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26.0 I.S. CODES Following IS CODES
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5.8 Pressure drop (clean) mm wc : T
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2.9 Motor make : 2.10 Motor Rating
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28.0 LIST OF APPROVED MAKES: TENDER
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29.0 TESTING & COMMISSIONING OF HVA
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TESTING AND BALANCING VERIFICATION
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15. Check all operating pressure an
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FCU / VAV BOXES TENDER NO. DMRC/ELE
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6.) Purge air from all water coils.
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INDEX SR. DESCRIPTION PAGE NO. NO.
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INTRODUCTION: TENDER NO. DMRC/ELECT
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B. SYSTEM HARDWARE 1. SACAM PC TEND
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C. RELAY OUTPUT POINTS TENDER NO. D
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1.0 Introduction TENDER NO. DMRC/EL
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Submittals: TENDER NO. DMRC/ELECT./
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• Interfacing with Fire alarm sys
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5.2.3 Status to be monitored TENDER
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l.No TENDER NO. DMRC/ELECT./IT&PD/I
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6.6.3 Monitoring required l.No TEND
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8.1.5 Monitoring required l.No TEND
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monitoring 4 Terrace Level booster
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● SET TO VALUE - analogue points
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● Cumulative time overridden by o
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4.0 PRODUCT / MATERIAL SPECIFICATIO
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Power Supply: TENDER NO. DMRC/ELECT
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- Switch for 2-wire/4-wire FFT rise
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The following bases and auxiliary f
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Battery provide each of the feature
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Interactive Touch Screen Display :
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6.0 SUBMITTALS AND DOCUMENTATION Pr
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7.0 QUALITY ASSURANCE 7.1 GENERAL T
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9.0 DELIVERY, STORAGE AND HANDLING
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11.0 TESTING AND COMMISSIONING, TRA
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13.0 MODE OF MEASUREMENTS TENDER NO
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TECHNICAL SPECIFICATIONS FOR IP BAS
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4.0 PRODUCT / MATERIAL SPECIFICATIO
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Page 15 of 45 Nov. 2011 TENDER NO.
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16 Power : 802.3af class3 PoE auto
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14 Manual Pan/tilt speed up to 90 d
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8 Power : 12VDC/24VAC auto sensing
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Note: Minimum 2 servers with above
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project. Uplink port should have su
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• As-built drawings 6.3 SHOP DRAW
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7.0 QUALITY ASSURANCE 7.1 GENERAL T
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9.0 DELIVERY, STORAGE AND HANDLING:
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11.2 TESTING OF IP CCTV SYSTEMS TEN
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13.0 MODE OF MEASUREMENTS TENDER NO
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15.0 SPARE PARTS PROPOSAL TENDER NO
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TENDER NO. DMRC/ELECT/IT&PD/ILBS/HV
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TENDER NO. DMRC/ELECT/IT&PD/ILBS/HV
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Annexure-2 Floor Sr LOWER BASEMENT
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Floor Sr LOWER BASEMENT LOWER BASEM
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Floor Sr LOWER BASEMENT LOWER BASEM
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Floor Sr UPPER BASEMENT Equipment /
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Floor Sr UPPER BASEMENT Equipment /
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Ground Floor Floor Sr Equipment / S
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Ground Floor Ground Floor Floor Sr
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Ground Floor Ground Floor Ground Fl
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Ground Floor Ground Floor Ground Fl
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Floor Sr 9 10 Equipment / System /
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Floor Sr Equipment / System / Area
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Second Floor Floor Sr Equipment / S
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Second Floor Floor Sr 1 Equipment /
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Kitchen block Floor Sr Equipment /
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SPECIAL SPECIFICATIONS FOR FIRE FIG
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SECTION - 1 GENERAL REQUIREMENT 1.0
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SECTION - 3 FIRE HYDRANT SYSTEM: 1.
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3.13 Flow Meter: TENDER NO. DMRC/EL
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e) All piping laid shall be as foll
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SECTION - 4 SPRINKLER SYSTEM (INTER
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SECTION - 5 COMMISSIONING OF FIRE F
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8.0 HANDING OVER: TENDER NO. DMRC/E
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7.0 MAINTENANCE SERVICE TENDER NO.
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SECTION - 8 ELECTRICAL INSTALLATION
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7.0 CONTROL STATIONS TENDER NO. DMR
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29 AIR RELEASE VALVE NEWAGE/ KIRLOS
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10.2 TECHNICAL DATA SHEET EQUIPMENT
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10.4 TECHNICAL DATA SHEET EQUIPMENT
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Volume-2 - Delhi Metro Rail Corporation

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