PROVISION OF STORAGE SHED AND ALLIED INFRA AT MILITARY STATION SAMBA

Amount

Lumpsum price worked out by the contractor for BUILDING WORKS as listed in Schedule 'A' Part-I.

Lumpsum price worked out by the contractor for INTERNAL ELECTRIFICATION WORKS listed in Schedule 'A' Part-II.

Lumpsum price worked out by the contractor for INTERNAL WATER SUPPLY WORKS as listed in Schedule 'A' Part-III.

Lumpsum price worked out by the contractor for EARTH WORK, SITE CLERANCE and SITE DEVELOPMENT WORKS as listed in Schedule 'A' Part-IV.

Lumpsum price worked out by the contractor for ROAD PATH AND CULVERT WORKS as listed in Schedule 'A' Part-V.

Lumpsum price worked out by the contractor for PROTECTIVE WORKS as listed in Schedule 'A' Part-VI.

Lumpsum price worked out by the contractor for PCC HARD STANDING WORKS as listed in Schedule 'A' Part-VII.

Lumpsum price worked out by the contractor for AREA DRAINAGE WORKS as listed in Schedule 'A' Part-VIII.

Lumpsum price worked out by the contractor for SEWAGE DISPOSAL WORKS as listed in Schedule 'A' Part-IX.

Lumpsum price worked out by the contractor for SECURITY FENCING WORKS as listed in Schedule 'A' Part-X.

Lumpsum price worked out by the contractor for EXTERNAL WATER SUPPLY WORKS as listed in Schedule 'A' Part-XI.

Lumpsum price worked out by the contractor for EXTERNAL ELECTRIFICATION WORKS as listed in Schedule 'A' Part-XII.

Lumpsum price worked out by the contractor for LIGHTNING PROTECTION WORKS as listed in Schedule 'A' Part-XIII.

Lumpsum price worked out by the contractor for FIRE FIGHTING WORKS as listed in Schedule 'A' Part-XIV.

Lumpsum price worked out by the contractor for FOR OPEN PLATEFORM FOR CHILLER UNIT WORKS as listed in Schedule 'A' Part-XV.

Supply & fix antistatic FRG (Fibre Reinforced Glass) dunnage of size 300 x 300 x 200 mm complete all as specified and directed of following specifications:- (a) FRG made of chopped strands material of density 450gms/cum conforming to IS code 11551-1996. (b) ISO-Phtalic (C6H4CO2H2) grade unsaturated polyester resin conform to IS code 6746-1994. (c) Thickness of laminated layer 5.0 mm (-0/+1mm). (d) The FRG laminated should be compatible with ammunition for anti-static charge. (e) Surface to be smooth finish in grey colour. (f) Working load-2MT, ultimate load-4.5 MT.

Pea gravel 10mm size, filling dry, hand pack tightly complete all as specified and directed.

Earth work in rough excavation by mechanical means (Hydraulic excavator) not exceeding 1.5m deep and getting out in any type of soil complete all as specified and directed by Engineer-in-charge.

PCC,1:2:4, type B1 (using 40mm graded crushed stone aggregates) as in surface channel and drain complete all as specified and directed.

Soakage well of size 1.8mtr dia 3.00mtr deep, excavation in ordinary soil, foundation in PCC 1:3:6. walls of honeycombed and solid in M-25 concrete including intercepting chambers, screen chambers, brick work in CM , RCC cover slab in M-25/RR masonry /filling with brick bats complete all as specified and shown in drg no. CEPZ/C-TD/013/13 SH 1/5 to 5/5 and as directed.

Construction of steel gate of size 5.5m wide and 3 m high with wicket gate 1.2 m wide and 3 m high including RCC columns, painting steel surfaces in two coats over one coats of primer and two coats of colour wash over a coat of white wash to RCC column including excavation and earth work in any type of soil, complete all as specified & shown in Drg No : CE/STD-140/11, SH 1/1 and SH 1/2) and as directed.

Supply and installation (As per IS 2470 (Part-I) -1985) of LLDPE septic tank 100% ecofriendly, leak proof durable and excellent performance through massive reduction of BOD with a up flow filter including media (capacity 3000 Ltrs for 05 users) design to carry sewage and sullage water including excavation in any type of soil, PCC1:4:8 below foundation, returning filling and removal of excess soil upto 100Mtr and including inlet and outlet connection with suitable DWC (SWR) flexible pipe with all necessary fittings complete all as specified and as directed by Engineer-in-Charge. NOTES:- (a) Tanks should not be laid at a gradient not steeper than 1:50 in order to minimize turbulence in the tank. (b) Ventilating pipe should be provided at least 50 mm dia and min 2 metre height .The top of the pipe shall be provided with a suitable cage of mosquito proof mess. (c) The Minimum distance between septic tank and soakage well should be 3Mtr. (d) The diametre of tank should be 1.65mtr and height 1.95mtr and thickness of pipe 100mm, chamber volume 2.01 Cum and filter volume should be 0.99 Cum of any make from Sintex / United/Supreme. (e) Rate are inclusive of excavation, bedding and laying including PVC pipe 4 to 5 Mtr length and suitable pipe dia for connection to inlet and outlet from septic tank with manhole and soakage well and hunching/ benching, returning filling and removal of excess soil upto 100Mtr complete all as specified and directed by Engineer-in-Charge.

Steel tubular swaged poles, type 410 SP-55 (11 metre long ) with 300x300x6mm MS base plate continuously welded to pole , finial taper plug , bolts , nuts and screws and making holes as per requirement including factory painted with two coats of black bituminous paint internally through out and externally for embedded portion and applying one coat of red oxide primer , making 05 NOs strips , each 30cm high with super enamel paint (black and white/yellow) from ground level / coping upto 1.5m painting with two coats of aluminium paint for the remaining height complete all as specified and directed. Note:- Excavation & earth work , GI pipe , clamp shall be measured and paid for separately under respective items.)

Supply, installation, testing and commissioning of 11KV 630 Amp Outdoor type RMU extensible IP 54, floor mounted with internal copper bus bars, consisting of fixed type Motorised Vacuum Circuit Breaker-02 Nos as incomer, fixed type Motorised Vacuum Circuit Breakers - 01 Nos as outgoing along with air insulated metering module. All live parts, bus bars of RMU should be enclosed in tank to avoid multiple inter connections and sealed for life robotically for three sides and one side manual welded non magnetic/non ferrite/stainless steel tank grade 304 of minimum 2.5mm thick having IP 67 degree of protection filled with SF 6 gas to fulfill the requirement as per IEC 60376,60376 & 603760 B as insulation with leakage rate less than 0.1% per year tested as per IEC 62271-200. The unit shall have front cable entry for ease of installation. RMU should be complete with all accessories such as Terminal boots, VPIS, cable supports, all front cable terminations, mechanical indications ON/OFF, Manometer as per with IEC standards 62271-200, 60056, 60129, 60265, 60298, 60420, 60529 and 60694. Altitude of installation up to 1000m as per IEC 60120. The unit shall include the following with all necessary standard fitting required at site. RMU should be tested for an internal arc fault of 21KA for 1 Sec as per IEC62271-200 and paint shade and thickness should be as per AIS 632 IS- 5 complete all as specified and directed.

The outer enclosure shall cover the full length of the switch gear, to ensure IP 55 protection for full door covering of complete switchgear. The unit shall include the following with all necessary standard fittings as required at site and incorporating the following accessories:- (a) 2Nos. Incomer & 1Nos. Outgoing: (i) 630 A Vacuum Circuit Breaker module for making and breaking of fault current alongwith Earth Switch of full making capacity. (ii) Short time breaking current - 21KA/3 sec. Making Capacity- 52.5KA. (iii) internal Arc - 21KA/1sec (iv) Nominal operating gas pressure- 1.3 (minimum) Bar abs. (v) Power frequency with stand voltage - 28KV (vi) Impulse withstand voltage - 75KV (vii) Outdoor Enclosure - IP 54. (viii) Front cover mechanism - IP2X (ix) Cable cover - 3X (x) Stored energy mechanism for Motor operation - 24 VDC (xi) Cable box for front termination of the cable suitable upto 3 core 400 Sqmm, 11 KV XLPE cable (xii) Operation Counter (xiii) Self Power Microprocessor based Relay (3 O/C & E/F) with RS485 port and with standard settings - ADR241S (xiv) Digital Multifunction meter (A, V, KW, KVA, F, PF) with RS 485 port type Rishabh/Elmeasure (not applicable for Bus Coupler VCB) (xv) Protection CT - 50-100/1A, CI- 5P 10, 2.5VA burden.

(xvi) Metering CT-50-100/1A, CI- 0.5, 2.5VA Burden (xvii) Suitable site replaceable Cable bushings. (xviii) Arc proof cable covers with self Interlocking mecahnism between doors, earth switch, disconnector & VCB (xix) Capacitive voltage indication fixed type system (xx) Mecahnical Indications for breaker ON, OFF, EARTH, TRIP, Spring Charged-Discharged (b) (i) Type M: Air Insulated metering module 12KV, 630 A, 21 KA for 1 sec. - 3 Voltage Transformers of the ratio 11KV/√3/110 V/√3, 50 VA, class 1.0with HT fuses on primary side and MCB on secondary side. (ii) 01 LED Illumination in each compartment. (iii) RYB phase indicator. (iv) 1 No. Digital Voltmeter. (c) 2X 12 V Battery with battery charger with suitable burden for motor operation. Input 230V AC & Output 24 V DC. (d) Capacitive voltage indication fixd type VPIS 9-15KV (e) Necessary interlocking arrangement for safety and operations (f) one no. operation handle for manual operation. (g) one no. manometer. (h) safety interlocks shall be provided as per relevant IEC/IS standards and Manufacturers directions. (i) Above swithgear shall conform to all relevant IEC/IS standards.

(j) Manual operation of Vacuum Circuit Breaker should be possible without dismantling the motor from RMU. The motor should be fitted in such a way that it should not be outside front covers of RMU. (k) Operation and instruction mannual with drawings - 01 Set. (l) All cable bushing should be replaceable type (m) Module should be accomodated as per manufacture's design. (n) RMU cable box shall be front accessible type to have easy access to protection and metering CTs (o) Auxxiliary power supply- single phase auxiliary transformer- 11KV/230 V AC for input to battery charger (p) Connection between cable riser panel & coupler VCB shall be cable connected using touch proof kits and same shall be done by OEM only as per their recommended guidelines Vacuum Interrupter should be of same make. Cable box should be arc proof with bolted door and interlocked with respective earthing switches. Doors should be removable for the ease access to terminate cables.

11 kv ,630 amps ,25 KA ,outdoor type LBSSFU with HT fuse trip ,single ICOG panel ,having provision for terminating both incoming & outgoing cables as per BOM enclosed -HT fuse of 20 amps having following additional facilities : (a) HRC Fuse 11 kV -03 nos (b) Indications for mechanical ON/OFF (c) Control switch /Push button for manual trip push and electrical trip push button with control wiring with appropriate size and colour (d) Bus bar aluminum 630 amps (e) Panel shall be dust and vermin proof made of 3.15 mm CRCA sheet duly powder coated. (f) Provisioning for receving of incoming and outgoing cables through bottom entry with glands. (g) Surge arrester (9kV,10 kA)

Earthing complete with galvanized steel earth plate electrode 600x600x6mm thickness not less than 6mm thick buried directly in ground (earth pit not less than 2.25mtr deep below the normal ground level ) with top edge of plate not less than 1.5mtr below the normal ground level connected to galvanized iron strip 32X6mm by means of nuts bolts,washers,check nuts of GI steel all as shown in electric plate no 3 of SSR -2009 Part II, including charcoal dust,salt etc and GI protection pipe medium grade 40mm and GI watering pipe 20mm light grade with funnel and wire mesh ,40mm thick pre-cast RCC M-15 (nominal mix) cover reinforced with XPM weight not less than 4kg /sqm with suitable handle of 6mm dia MS bar and angle iron 40x40x3mm frame for cover including PCC M-15 (nominal Mix) pit,excavation and earth work in any type of soil and connection, testing on completion complete all as specified and as directed. NOTE :- Rates for excavation and earth works is deemed to be included in quoted rate.

Earthing complete with galvanised steel earth plate electrode , 600x600x6mm thick burried directly in the ground (earth pit not less than 2.25mtr deep below ground level) with top edge of the plate not less than 1.5mtr below ground level connected to galvanised iron wire 4mm dia as earth lead by means of bolts, nuts and washers of GI up to test point , GI tubing 15mm bore medium grade protection pipe , GI watering pipe 20mm bore light grade with funnel and wire mesh , charcoal ,salt and precast PCC 1:2:4 (Nominal mix ) reinforced with XPM having weight not less than 4kg /sqm including suitable handle of 6mm dia MS bar and angle iron 40x40x3mm frame for cover including earth work in any type of soil , removal of surplus soil to a distance not exceeding 50m and connecting , testing on completion all as shown on electric plate No 03 of SSR -2009 Part I complete all as specified and directed. (Note: Excavation and earth work is deemed to be included in the rates quoted).

Supply, installation, commissioning and testing of ECO friendly diesel engine driven water cooled generating set of capacity 125 KVA, 415 volts, AC supply, 50 HZ, 3 phase 4 wire, 0.8 PF at NTP, speed 1500 RPM mounted on common base plate with flexible coupling and meeting the requirements of IS-4722/BIS specificaiton with CPCB -IV PLUS with AMF Panel approved accoustic enclousres fabricated out CRCA sheet 2 mm thick and structual sheet metal base frame. Sound proofing of enclouser is done with high quality foam conforming to IS 8183 of 25 mm thickness and density 30 Kg /M3 complete including PCC foundation in all respect complete as per manufacturer's recommendations. (a) Diesel engine : Water cooled diesel engine of adequate capacity at 1500 RPM generally in accordance with latest BIS/IS specifacition provided with blower fan ,12 volts self starting including maintenance free battery of suitable capacity ,charging dynamo/alternator ,air cleaner ,diesel /oil filters complete in all respect . The engine shall be capable of taking 10% overload for one hour for every 12 hours of running conforming to the enviroment (protection act 1986) (29 of 1986) and as amended vide Gazette of India Notifications Part -II Section -III sub Section (I) dated 12 Jul 2004 and latest CPCB norms. (b) Engine Instructions panel: All relevant information shall be displayed on a complete panel for easy monitoring of lubricant, oil pressure, battery charging, ammeter, hours meter, starting switch etc.

(c) Fuel tank: In built fuel tank of adequate capacity with stop cock, drain plug and necessary fuel pipe complete as per manufacturer's recommendations. (d) Alternator: 100 KVA / 80 KW at NTP, 3 phase ,50 HZ ,415 volts, AC supply, copper wounded, 0.8 PF at 1500 RPM, this shall be self excited screen protected and drip proof type bruchless ,conforming to relevant IS/BIS code as per latest manufacturing schedule. (e) Control panel: The standard control panel shall be built in accoustic enclousers with the following accessories complete wired with suitable size of copper cables: (i) MCCB of suitable rating with over load and short ciruit protection (ii) Digital ammeter (iii) Digital voltmeter (iv) One set of indicating LED lamps RYB and fues (v) Frequency meter, RPM meter, Hour meter, fuel level indicator (vi) KWH meter electronic tamper proof digital for 3 phase 415 volts AC unbalanced load of suitable capacity. (vii) Water temperature oil pressure gauge. Note : The gen set must be affixed with label meeting the following requiements:- (The label shall be durable and legible )

(1) Name and address of the engine manufacturer (2) Statement that this engine conforms to the enviorement protection (3) Type and approval certificate number. (4) Date and manufactatured of gen set. (F) ACCOUSTIC ENCLOUSER: Accoustic enclouser is made out of CRCA sheet and ISMC base frame painted. The walls of enclousers will be insulated with rockwool so to canopy with 75 dba at 1 mtrs sound leveled by ministry of environment and forest . The enclouser shall have following provisions:- wall of enclouser will be insulated as per manufacturer's recommendations with the following : (I) Fitting arrangement (ii) Point for neutral and body earthing (iii) Lub oil drainage (iv) Air breather (v) Hood or rain protection (vi) Easy stop push button (vii) Panel meter viewing window (viii)Tube light fitting of suitable wattage NOTE: (a) DG set should be sound proof as per latest policy. (b) First filling of Engine oil and fuel etc should be arranged by the contractor.

LED solar street light fittings 24 watt LED solar standalone street light having MPPT charge controller, IP-66 protection 50 Wp PV module, 12.8 V/24 Ah LiFePO4 (Lithium Ferro Phosphate) battery pack, 6 mtr long MS galvanised tubular pole (Hot dip galvanized), theft rertardant Metallic battery box mounted on pole top, 5700 K including company name should be embossed /engraved on the dia cast aluminum housing of the luminaire complete all as specified and directed. Note:- (i) Contractor shall produce LM 79 & LM 80 test report form OEM owned NABL accredited laboratory. (ii) Contractor shall give gurantee of complete fitting/ fixtures for minimum of 2 years form the date of completion. (iii) Contractor shall arrange complete material at site for approval of GE before incorporation in the work.

Supply only rubber mat 1 x 2 x 19mm complete all as specified and directed.

Supply, Installation, testing & commisioning of totally enclosed feeder pillar box, indoor type (IP-65) fabricated out of 2 mm thick CRCA sheet dust and vermin proof powder coated double door type (independent cabin including locking arrangement for each MCCBs, bus bar chamber (enclosed) including locking arrangement complete suitable for operating on 415 Volt 50 Hz AC, supply internally wired with copper conductor, TPN bus bar of aluminium strip (4 Nos) insulated by heat shrinkable sleaves & clips on shrouds for joints. Busbar shall be designed to withstand a fault lavel at 415 Volts having legs 45 cms made out of 65x65x6 mm angle iron grouted on brick masonry platform upto 30 cms. Brick masonry platform should be 60 cms above the Ground Level. Comprising the following:- (a) MCCB 4 pole, 400 A, 415 volt 50HZ with thermal setting 70% to 100% and rupturing capacity not less than 36 KA - 02 No (for Incoming). (b) MCB SPN 10 Amps - 01 No (for Missile Shed ) (for out going). (c) MCCB 3 pole, 320 A, 415 volt 50HZ with thermal setting 70% to 100% and rupturing capacity not less than 36 KA - 01 No (AC Plant and AHU) (for out going).

Cable route indicator of 10cm dia, CI plate 6mm thick embossed with raised lettering HT cable 11000 volts with size of cable painted with brown luminous paint and mounted on angle iron 25mmx25mmx3mm and 0.6 mtr long embedded in PCC block 1:2:4 (size 30cmx15cmx15cm) type B-1 using 20mm graded crushed stone aggregate complete all as specified and directed.

Cable route indicator of 10cm dia, CI plate 6mm thick embossed with raised lettering LT cable 1100 volts with size of cable painted with brown luminous paint and mounted on angle iron 25mmx25mmx3mm and 0.6 mtr long embedded in PCC block 1:2:4 (size 30cmx15cmx15cm) type B-1 using 20mm graded crushed stone aggregate complete all as specified and directed.

GI pipe in replacement (Light grade) for protection of HT cable fixed to walls/ poles/road crossing including suitable size clamps complete of size 100mm bore, complete all as specified and directed.

GI pipe in replacement ( Light grade ) for protection of HT cable fixed to walls/ poles/road crossing including suitable size clamps complete of size 40mm bore, complete all as specified and directed.

Dismantling of existing transformer 200KVA and shifting the same from MES store yard to desired location as directed for load distribution complete all as specified and directed.

Construction of platform of size 3000x2500x1200mm for transformer with PCC (1:4:8) in foundation and PCC 1:2:4 type B-1, 100mm thickness at top portion of platform, brickwork with cement mortar (1:4) and complete plaster work of 15mm thick to exposed surface in CM (1:4) including necessary MS work (i.e MS jalli/fencing/MS angle) on the top of platform around transformer upto height 90cm and one coat of white wash on plastered surface complete all as shown on drawing No.CEPZ/C-TD/002/13 sheet 2/5 complete all as specified and directed.

GI tubing, light grade, galvanized 40mm dia including clamps with nuts and bolts for fixed on roof for terminal rod complete all as specified and directed.

Digital type advanced lighting strike/ search counter with charge, time and date recorder, conforming to BSEN 62561-6, complete all as specified and directed.

Hose box for keeping 2 nos hose pipe of length 15m each, branch pipe & nozzle coupling etc of MS sheet 2mm thickness complete all as specified and directed.

Branch pipe with nozzle of 20mm dia for hose reel conforming to IS 8090 complete all as specified and directed

Fire hydrant landing valve type A (single head outlet) of 63mm dia conforming to IS 5290 complete all as specified and directed.

63mm dia 15m long hose conforming to IS 636 complete with male and female coupling conforming to IS 903 complete all as specified and directed.

Sluice valve, class 1.0 PN, flanged, 100mm dia complete all as specified and directed.

Sluice valve, class 1.0 PN, flanged, 150mm dia complete all as specified and directed.

Sluice valve, class 1.0 PN, flanged, 80mm dia complete all as specified and directed.

AC PLANT (A) AIR-COOLED SCROLL TYPE CHILLER UNIT (3W+1S) Supply, installation, testing and commissioning of factory assembled, factory charged with R-407C or R-410A, and factory run-tested, air-cooled, rotary scroll compressor packaged chiller of Actual capacity 16 TR consisting of :- [i] Field serviceable semi-hermetic scroll type compressor with Star Delta Starter [ii] Direct expansion/ Plate type evaporator and water side for high efficiency counterflow heat transfer and low pressure drops having carbon steel shell, and high efficiency finned copper tubes rolled into steel tube sheets and insulated with suitable CFC and HCFC free closed-cell flexible elastomeric foam insulation material with 100% adhesive coverage. [iii] Air-cooled condenser section having propeller type condenser fans arranged for vertical air discharge and individually driven by weather-protected, 3-Phase, direct-drive, totally enclosed fan motors with Class ‘F’ insulation having all fan motors. The condenser shall be of Copper tubes with Aluminium Fins. [iv] Refrigerant circuits completely with compressor having an electronic expansion valve, liquid line shut-off valve, replaceable core filter-drier, sight glass with moisture indicator, combination discharge check and shutoff valve.

[v] Centrally located, weather-proof electrical control panel containing the unit control system, control interlock terminals, and field-power connection points, tool-lockable hinged control panel access doors, factory mounted barrier panels to protect against accidental contact with line voltage when accessing the control system, factory-mounted disconnect switch with through-the-door handle and circuit breakers. [vi] Control system consisting of the control logic designed to maximize operating efficiency and equipment life with protections for operation under unusual conditions and to provide a history of operating conditions, durable liquid crystal display (LCD) screen type and all components necessary for protected and controlled unit operation complete all as specified and directed by the Engineer-in-Charge. Make: Bluestar, Daikin, Trane, Voltas York The chiller shall conform to the following requirements / specifications:- [i] Chilled water inlet / outlet temperature: 12 / 7 °C [ii] Evaporator fouling factor: 0.0001 oF.ft2.hr / Btu [iii] Evaporator side pressure drop: 3.5 m of H2O [iv] Minimum COP @ 100% load: 2.4 at AHRI condition [v] IKW/TR at design condition: 1.53 IKW/TR [vi] Ambient Temperature: 42 ºC [vii] Refrigerant (Ozone friendly type): R-407C or R-410A [viii] Power Supply: 415V, 3-Phase, 50 Hz AC [ix] Test standard: ARI 550 / 590

NOTES: [i] Chiller shall have Victaulic coupling/Flange connection and capable of integration with (Modbus / BACnet) output to BMS for critical parameters. [ii] The make of chiller and compressor shall be same for trouble free maintenance. [iii] Mapping shall be required for all critical points displayed on the chiller control panel. The chiller shall be BMS compatible and shall have RS485 / RS232 serial communication protocol. [iv] Initial/ first charge of refrigerant gas & lubrication oil shall be deemed included in the quoted rate. [v] Necessary civil work viz. foundation for placement of chillers, etc. shall be deemed included in the scope of work.

CHILLED WATER CIRCULATION PUMP (1W + 1S) Supply, installation, testing and commissioning of self-priming, single-stage, centrifugal, monoset pump (chilled water circulation pump) suitable for 08 litre/s discharge @ 16 mWC head, conforming to IS 9079: 2018 & tested as per IS 5120: 1977 having cast iron casing, enclosed type dynamically balanced cast iron impeller, carbon steel pump shaft, gland packed sealing, deep groove ball bearings, etc. with energy efficient (IE4) TEFC squirrel cage induction motor, conforming to IS 12615: 2018, and suitable for operation on 3-Ph, 415 V±10%, 50 Hz AC supply, base plate, mounting channel frame, accessories and fittings, viz. pressure gauges, thermometers, drains, coupling, coupling guard, vibration isolation arrangement by means of spring / rubber type mounting duly insulated with FM approved highly- flexible, closed-cell thermal insulation of elastomeric foam based on synthetic rubber (NBR) of appropriate thickness laminated with 12 micron aluminium foil facing with reinforced glass scrim along with adhesives and other necessary accessories complete all as specified and directed by the engineer-in-charge. Make: Grundfos, Kirloskar, KSB, Wilo, Xylem NOTES: [i] The contractor shall verify pump head before placing the purchase order of pumps. [ii] Necessary civil work viz. foundation for placement of pump and pump accessories shall be covered in the scope of work. [iii] Pressure gauges, thermometers and drains shall be measured and paid for separately.

EXPANSION TANK FOR CHILLED WATER/ HOT WATER CIRCUIT ASME pre-charged vertical closed bladder expansion tank stamped for 125 psi (862 kPa) working pressure having carbon steel shell, conforming to ASME section VIII division 1 for Non-fired Pressure Vessels or IS 2825: 1969, coated (inside & outside) with anti-corrosion paint with a heavy-duty butyl replaceable bladder, ring base, lifting rings, and 20 mm NPT piping connection protected by strainer at the water inlet, air charging valve connection to facilitate adjusting pre-charge pressure to meet actual system conditions, along with pressurization unit consisting of 2# (1W + 1S) high pressure pumps of suitable pressure rating, mounted on M.S. frame, complete with interconnecting piping, isolation valves, NRV, Y- Strainer, pressure gauge, pressure transmitter, IP55 rated auto-logic panel with dry-run protection, electrical switchgear and interconnecting wiring complete with accessories as specified and directed by the Engineer-in-Charge. Make: Anergy, Armstrong, Emerald, Reflex, Sevcon, Xylem

100 Litre (Chilled Water circulation)

50 Litre (Hot Water circulation)

HOT WATER GENERATOR Supply, installation, testing and commissioning of fully BMS and SCADA compatible IP 55 rated electric Hot Water Generator (HWG) in vertical configuration, suitable for 70 kW heat output or 5760 kg/hr water flowrate, 2.5 to 4.0 kg/cm2 operating pressure range and 30°C to 95°C operating temperature range, having automatic stage sequence reversal, slave SCR power controller to modulate the entire load from 0-100%, embedded LCD, RS-232C / RS-485 port & ethernet port for communication, in-built self-diagnostic tool, etc. complete all as specified and directed by the engineer-in-charge. Make: Emerald, KEPL, Rapid Cool, Thermax The HWG shall conform to the following requirements / specifications: [A] HEATING ELEMENTS (i) Pressure-rated flanged type immersion heaters, conforming to IS 4159: 2002, consisting of multiple tubular heating elements formed into hairpins which are silver-brazed to a mating flange [B] PRESSURE VESSEL (i) Water Vessel, conforming to IS 2825: 1969 rated for 160 psig maximum working pressure at 120 °C and tested at 300 psig having top openable thick MS plate designed for maximum element to water contact for efficient operation, welded to shell flange

(ii) Connections for water inlet & outlet with mating flanges (iii) Descaling point & drain connection for system drainage [C] INSULATION (i) 50 mm thick resin bounded fibreglass wool of density 32 kg/cum and cladded with aluminum sheet to minimum heat loss. [D] CONTROL CABINET (i) Integral control panel made out of 2.0 mm thick powder coated CRCA sheet having louvers to insure adequate ventilation of the control and heater terminal compartment. (ii) Base frame fabricated out of ISMC100 channel. (iii) Hinged doors with lockable padlocks for access to all control compartments. [E] CONTROL & SAFETY (i) Incomer MCCB with electrolytic grade copper busbar and mechanical interlock for safe operation. (ii) Magnetic Contactors with MCB / HBC fuses for heater switching. (iii) Pilot lights indicating the functional operation, i.e. Phase Indication, Each Stage ON, Supply ON, etc. (iv) Alarm package to de-energiz the boiler and give audible and visual indications of high temperature, low water level or zero flow rates (each condition should be indicated with a separate pilot light) (v) Pressure Relief Valve & Air Purge Valve. (vi) Temperature & Pressure gauges at both inlet and outlet.

HOT WATER PUMP (1W + 1S) Supply, installation, testing and commissioning of monoblock, self-priming, single-stage centrifugal pump suitable for 02 litre/s discharge @ 16 mWC head having cast iron casing, enclosed type dynamically balanced cast iron impeller, carbon steel pump shaft, gland packed sealing, deep groove ball bearings, etc. with energy efficient (IE4) TEFC squirrel cage induction motor, conforming to IS 12615: 2018, and suitable for operation on 3-Ph, 415 V±10%, 50 Hz AC supply, base plate, mounting channel frame, accessories and fittings, viz. pressure gauges, thermometers, drains, coupling, coupling guard, vibration isolation arrangement by means of spring / rubber type mounting duly insulated with FM approved highly- flexible, closed-cell thermal insulation of elastomeric foam based on synthetic rubber (NBR) of appropriate thickness laminated with 12 micron aluminium foil facing with reinforced glass scrim along with adhesives and other necessary accessories complete all as specified and directed by engineer-in-charge. Make: Grundfos, Kirloskar, KSB, Wilo, Xylem NOTES: [i] The contractor shall verify pump head before placing the purchase order of pumps. [ii] Necessary civil work viz. foundation for placement of pump and pump accessories shall be covered in the scope of work. [iii] Pressure gauges, thermometers and drains shall be measured and paid for saperately.

(B) HVAC PANEL Supply, installation, testing and commissioning of factory made, CPRI / ERDA type tested, fully compartmentalized bolted type HVAC Panel (design verified assembly- DVA) of suitable size conforming to IEC 61439-1 & 2 and IEC 61641 and having modular extensible design suitable for indoor mounting, internal arc compliance of minimum 70 kA for 0.5 s, made out of 2.0 mm thick mild steel CRCA sheet, having both sides openable with hinged doors and locking arrangement, IP 43 & IK 10 protection, supported and fixed on structural frame of angle iron of suitable size, including earthing stud, labelling, painting to all internal & external exposed steel surfaces with powder coating paint (7 tank process), duly fixed in ground with PCC foundation (1:2:4) type B1, with danger notice plate of 1.6 mm thick mild steel vitreous enamelled (white) with letters, figures and conventional skull and bones in signal red colour suitable for 3-Phase, 4-Wire system, 500 V grade with necessary wiring, PVC sheathed stranded copper conductor of appropriate length and size, including fixing lugs, bolts, screws, etc. complete all as specified and directed by the engineer-in-charge. Make: ABB, LK, Schneider, Siemens The HVAC Panel shall comprise of the following: [A] BUSBAR CHAMBER [i] 01 Set (3L + N) of Aluminum busbar of rated capacity 200 A, 25kA covered with PVC insulated sleeves including insulator, nuts, bolts, etc. with complete connection.

[B] INCOMING [i] Circuit Breaker (a) 200 A, 415 V, Ics = 100% Icu = 50 kA, 50 Hz 4P MCCB, conforming to IEC 60947-2: 2016, having thermal magnetic trip unit, adjustable overload setting, adjustable short-circuit setting, front indication LEDs, etc.- 01 Nos. [ii] Instrumentation & Measurement (a) Cl 1.0 multi-function meter capable of measuring V, A, F, PF, W/VA, Wh/VAh, Runhrs. Onhrs & interupts- 01 Nos. (b) 200/1A Cl. 1.0 C.T. with 10 VA burden- 01 Nos. (c) 6A, 10kA, 415V, 50 Hz 4P MCB- 01 Nos. [iv] Indication & Annunciation (a) LED phase indicators (Red, Yellow, Blue)- 01 Set (b) LED status indicators (ON, OFF, TRIP)- 01 Set (c) LED status indicators (SC, SP, TP)- 01 Set [C] OUTGOING [i] Circuit Breaker (a) 160 A, 415 V, Ics = 100% Icu = 50 kA, 50 Hz 4P MCCB, conforming to IEC 60947-2: 2016, having thermal magnetic trip unit, adjustable overload setting, adjustable short-circuit setting, front indication LEDs, etc.- 01 Nos. [for HWG] (b) 125 A, 415 V, Ics = 100% Icu = 50 kA, 50 Hz 4P MCCB, conforming to IEC 60947-2: 2016, having thermal magnetic trip unit, adjustable overload setting, adjustable short-circuit setting, front indication LEDs, etc.- 04 Nos. [for CHILLER Panel]

adjustable overload setting, adjustable short-circuit setting, front indication LEDs, etc.- 01 Nos. [for AHU Panel] (d) 32 A, 415 V, Ics = 100% Icu = 25 kA, 50 Hz 3P MCCB, conforming to IEC 60947-2: 2016, having thermal magnetic trip unit, adjustable overload setting, adjustable short-circuit setting, front indication LEDs, etc.- 04 Nos. [for CHWP & HWP] [ii] Motor Starter / Drive (a) Variable Frequency Drive (VFD) of 3.7 kW rating with IP 55 enclosures and mains disconnect switch and comprising of the following complete with accessories of ABB, Danfoss, L&T E&A or Schneider make- 02 Nos. (b) Variable Frequency Drive (VFD) of 1.0 kW rating with IP 55 enclosures and mains disconnect switch and comprising of the following complete with accessories of ABB, Danfoss, L&T E&A or Schneider make- 02 Nos. The VFD shall conform to the following specification:- (1) Built-in dual 5% impedance DC link reactor (harmonic filters) on the positive and negative rails of the DC bus of the variable frequency drive (VFD). (2) Built-in EMC filters (electro magnetic compatibility filters) for restriction of conducted emissions to comply with IEC61800: 3 (unrestricted distribution): 2004 category C 1 (50 meter)

(3) Three feedback PID controller having capability to simultaneously accept 3 feedback signals from temperature sensors or pressure sensors for process optimization and accordingly control the speed of pumps. (4) integral graphical keypad. [ii] Indication & Annunciation (a) LED status indicators (ON, OFF, TRIP)- 15 Set NOTES: [i] ACBs shall have separately powered, individual fault trip indication LEDs (For overload, short circuit, earth fault and trip-unit failure) shall be available on the trip unit which shall function even in the absence of external power supply to the breaker.ACB shall be suitable for ZSI. Trip units shall have thermal memeory as standard. [ii] All the MCCBs up to 250 A shall be with thermal magnetic trip unit & above 250A shall be with microprocessor trip units. To ensure failsafe emergency tripping of the breakers (ACBs & MCCBs), it shall be supplied with continuous rated shunt trip coils.

[iii] Necessary control and switching devices to execute the switching and control logic shall be deemed inclusive of the scope of supply irrespective of them being specified / not specified above or in the SLD. [iv] The Panel / Switchboard shall be tested to withstand vibration caused by an earthquake in accordance with IEC 60068-3-3:2013 or IS 1893 Zone V. [v] The Panel shall be purchased from the original equipment manufacturer (OEM) or OEM authorized franchises only. [vi] All the necessary noble components (viz., structural, Door noble like hinge, Bush, Door alignment guage and Bus bar noble - Bus bar support, Close profile structure - horizontal & vertical) of the Panel shall be supplied by the OEM. [vii] The Contractor shall furnish dimensional drawings of the items offered indicating all the fittings, dimensional tolerances, typical GADs, etc. to the engineer-in-charge for approval of the MEP Consultant and thereafter A.O. / representative. [viii] The Contractor shall intimate the Engineer-in-Charge of the routine tests in the OEM factory in presence of a representative nominated by the Engineer-in-Charge before dispatch.

ELECTRIC CABLE ISI marked 1.1 kV grade aluminum conductor, XLPE insulated armoured cables, conforming to IS: 7098 (Part 1)- 1988 having stranded aluminum compact shaped conductor as per Cl. 2, IS: 8130- 1984, PVC inner sheath, single armoring of galvanized steel strip/wire and PVC Type ST- 2 outer sheath conforming to IS: 5831- 1984, including necessary clamping / dressing with cable ties and termination complete all as specified and directed by the Engineer-in-Charge. (for AHU Panels & HWG)

3.5 core, 25 Sqmm (for AHU Panels)

3.5 core, 95 Sqmm (for HWG)

1.1 kV grade Copper conductor, XLPE insulated armoured cable conforming to IS 7098 (Part 1): 1988, having stranded copper compact shaped conductors as per Cl. 2 of IS 8130: 1984, PVC inner sheath and PVC Type ST-2 outer sheath conforming to IS 5831: 1984, including necessary clamping / dressing with cable ties and termination complete all as specified and directed by the Engineer-in-Charge.

3 core, 4.0 Sqmm (for HWP)

3 core, 6.0 Sqmm (for CHWP)

4 core, 35 Sqmm (for Chiller)

CABLE TRAY Perforated hot dipped galvanized iron cable tray having galvanization thickness not less than 50 microns and perforation not more than 17.5% including fittigs viz. joints, bends, tees, etc. in convenient sections of length complete all as specified and directed by the Engineer-in-Charge. Make: Aravali Engineers, Elcon, Grent

300 mm X 50 mm X 1.2 mm

150 mm X 50 mm X 1.2 mm

100 mm X 50 mm X 1.2 mm

EARTHING (for chiller) Earthing complete with copper earth plate electrode of 60 cm X 60 cm X 3.15 mm size, buried directly in ground (earth pit not less than 2.25 m deep below ground level) with top edge of the plate not less than 1.5 m below normal ground level, connected to copper strip of size 20 mm x 3 mm as earth lead, by means of bolts, buts, check nuts and washers of galvanised iron or steel, galvanized iron pipe of 40 mm diameter, connected to earthing test point, all as shown in electrical plate No. 5 connected to earthing test point all as specified or indicated including testing on completion and including excavation, earthwork, PCC earth pit of dimensions 550 mm X 550 mm (outer) and 300 mm X 300 mm (inner) and 250 mm deep, with a 10 mm thick CI cover, hinged to CI frame on ground level, GI watering pipe, funnel, etc. complete as specified and directed by the Engineer-in-Charge.

COPPER STRIP Earth continuity conductor or main earthing lead fixed to wall on batten or recess or chases or buried in ground or drawn in conduit/pipe or fixed to poles or any other indicated situation for loop earthing etc. as required 20 mm X 3 mm copper strip complete as specified and directed by the Engineer-in-Charge.

EARTH PLATE (for CHP, HWP) M & L for earthing complete with galvanized steel earth plate electrode of 60cm x 60cm x 6mm size, buried directly in ground (earth pit not less than 2.25 m deep below ground level) with top edge of the plate not less than 1.5 m below normal ground level, connected to GI wire of 4.0 mm diameter as earth lead, by means of bolts, buts, check nuts and washers of galvanised iron or steel, galvanized iron pipe of 40 mm diameter, connected to earthing test point, all as shown in electrical plate No. 5 connected to earthing test point all as specified or indicated including testing on completion and including excavation, earthwork, PCC earth pit of dimensions 550 mm X 550 mm (outer) and 300 mm X 300 mm (inner) and 250 mm deep, with a 10 mm thick CI cover, hinged to CI frame on ground level, GI watering pipe, funnel, etc. complete as specified and directed by the Engineer-in-Charge.

GI WIRE M & L for earth continuity conductor or main earthing lead fixed to wall on batten or recess or chases or buried in ground or drawn in conduit/pipe or fixed to poles or any other indicated situation for loop earthing etc. as required GI wire of 4.0 mm diameter complete as specified and directed by the Engineer-in-Charge.

GI EARTH PLATE (for HVAC Panel) Earthing complete with GI earth plate electrode of 60 cm X 60 cm X 6 mm size, buried directly in ground (earth pit not less than 2.25 m deep below ground level) with top edge of the plate not less than 1.5 m below normal ground level, connected to GI strip of size 32 mm X 6 mm as earth lead, by means of bolts, buts, check nuts and washers of galvanised iron or steel, galvanized iron pipe of 40 mm diameter, connected to earthing test point, all as shown in electrical plate No. 5 connected to earthing test point all as specified or indicated including testing on completion and including excavation, earthwork, PCC earth pit of dimensions 550 mm X 550 mm (outer) and 300 mm X 300 mm (inner) and 250 mm deep, with a 10 mm thick CI cover, hinged to CI frame on ground level, GI watering pipe, funnel, etc.complete as specified and directed by the Engineer-in-Charge.

Earth continuity conductor or main earthing lead fixed to wall on batten or recess or chases or buried in ground or drawn in conduit/pipe or fixed to poles or any other indicated situation for loop earthing etc. as required GI strip of size 32 mm x 6 mm complete as specified and directed by the Engineer-in-Charge.

(C) CHILLED WATER PIPING MS ERW CLASS- C PIPE Chilled water piping including necessary fittings viz. flexible connections, bends, tees, reducers, flanges, air purge valves, drain valves, structural support, necessary clamps, vibration isolators, etc. including painting and supporting / fixing the pipe in excavated trenches or on floor / wall / ceiling with clamps, hangers, angles, channels (using anchor fasteners) with necessary accessorie, duly insulated complete all as specified and directed by the Engineer-in-Charge. Make: Jindal-Hissar, Tata, Surya

50 mm NB NOTES: [i] The pipe size 150 mm NB & below shall be MS 'C' class as per IS 1239-1: 2004 & IS 1239-2: 2011. [ii] The pipe size above 150 mm NB shall be welded black steel pipe heavy class as per IS 3589: 2001. [iii] Minimum thickness of MS sheet for pipe size above 150 mm NB and up to 350 mm NB shall be 6.35 mm and it shall be 7 mm for pipe size 400 mm NB and above. [iv] Insulation shall be measured and paid for separately.

Y- STRAINER Supply, installation, testing and commissioning of cast steel bolted cover PN 1.6 rated Y-type strainer of 80 mm NB with CCS body conforming to ASTM A- 216 Gr. WCB, AISI 304 screen with 1.2 mm diameter perforation, 40 kg/cm2 body test pressure & 20 kg/cm2 maximum working pressure and standard flange end conforming to BS 10 Table F / Class-150, duly insulated complete all as specified and directed by the Engineer-in-Charge. Make: Anergy, BetaFlo, Emerald, Castle, Sant NOTES: [i] Insulation shall be measured and paid for separately.

WAFER TYPE BUTTERFLY VALVE PN 1.6 rated wafer type, short / medium pattern cast iron (CI) butterfly valve, conforming to IS 13095: 2020, having CI Gr. FG200 body conforming to IS 210: 2009, seat having EPDM / nitrile rubber lining, SG iron / ductile cast iron disc, SS AISI- 410 stem, flanged end connection, conforming to BS 10 Table D/E & ANSI B 16.1 CI- 125 with necessary accessories complete all as specified and directed by the Engineer-in-Charge. Make: Advance, Audco, Castle, Hindustan, Sant

60 mm NB NOTES: [i] Insulation shall be measured and paid for separately.

NON-RETURN VALVE Supply, installation, testing and commissioning of PN 1.6 rated 80 mm NB swing check type multidoor reflux valve (NRV), designed & tested as per IS 5312 (Part- 2): 1986, suitable to handle clear water having turbidity up to 5000 PPM, having CI body, door and diaphragm, leaded tin bronze seat rings and flange drilling standard end connection, etc., duly insulated and conforming to IS 1538: 1993 with necessary accessories complete all as specified and directed by the Engineer-in-Charge. Make: Advance, Audco, Castle, Hindustan, Sant NOTES: [i] Insulation shall be measured and paid for separately.

BALANCING VALVE PN 1.6 rated precise balancing double regulation type cast iron (CI) balancing valve of having CI Gr. FG200 body, EPDM / nitrile seal, stainless steel disc, ASTM A 276, Gr SS410 stem, EPDM / nitrile bush, MS gland nut, ASTM A 276 spindle, CI bonnet, SS304 balancing nut, MS bonnet cap, CI hand wheel, MS plug, stainless steel fastener, flanged end connection, etc., and duly insulated with elastomeric thermal insulation with necessary accessories complete all as specified and directed by the Engineer-in-Charge. Make: Advance, Audco, Castle, Hindustan, Sant

50 mm NB NOTES: [i] Insulation shall be measured and paid for separately.

PICV VALVE Supply, installation, testing and commissioning of PN 16 rated 80 mm NB 2-way pressure independent control valve (PICV) with sensor operated flow rate or power control and energy monitoring function, flange end connections, etc. for modulating water-side control of air handling units along with valve actuator complete all as specified and directed by the engineer-in-charge. Make: Anergy, Belimo, Danfoss, Schneider The valve shall conform to the following technical specification: [i] Material (a) Valve body: EN-GJL-250 (b) Flow measuring pipe: EN-GJL-250 with protective paint (c) Closing element: Stainless steel AISI 316 (d) Spindle: Stainless steel AISI 304 (e) Spindle seal: EPDM (f) Seat: PTFE, O-ring Viton (g) Imersion sleeve: Stainless steel AISI 316 [ii] Electrical Data (a) Nominal Voltage: AC / DC 24 V (b) Nominal Voltage frequency: 50 Hz (c) Power consumption in operation: ≤ 7 W (d) Power consumption in rest position: ≤ 5 W [iii] Flow Measurement (a) Measuring principle: Ultrasonic volumetric flow measurement (b) Measuring accuracy flow: ±2%

NOTES: [i] The 2-way Control valve shall be pre-calibrated to the given maximum flow rate. [ii] Closing off differential pressure of actuator connected with 3-way diverting globe valve shall not be less than the pump head. MOTORISED BUTTERFLY VALVE Supply, installation, testing and commissioning of 50 mm NB PN 1.6 rated short pattern CI Motorised butterfly valve having Gr. FG-200 CI body conforming to IS 210: 2009, seat having EPDM rubber lining, CF 8 stainless steel disc, AISI- 410 stainless steel stem, 2.4 MPa body test pressure & 1.6 MPa seat test pressure and standard flange end conforming to BS 10 Table D/E & ANSI B 16.1 CI- 125, duly insulated complete all as specified and directed by the Engineer-in-Charge. NOTES: [i] Insulation shall be measured and paid for separately.

OVER GROUND INSULATION FM approved flexible pre-covered self-extinguishing thermal insulation made of flexible insulation foam based on synthetic rubber with polymeric covering reinforced with polyester scrim, for insulation of hot and cold-water pipes, chilled water lines both indoor and outdoor conditions to prevent condensation, reduce energy losses, prevent scratches, mechanical damage and frost on pipes, tested for maximum +85 ᵒC & minimum 0 ᵒC service temperature in conformance with EN 14706, EN 14707 & EN 14304; tear strength > 38 kN/m & tensile strength > 1.5 MPa in conformance with DIN ISO 34-1 & DIN EN ISO 1978; thermal conductivity (λ) ≤ 0.035 W/mK @ 0 ᵒC, ≤ 0.037 W/mK @ 24 ᵒC & ≤ 0.039 W/mK @ 40 ᵒC temperature in conformance with EN 12667 & EN ISO 8497; water vapour diffusion (μ) ≥ 7000 in conformance with EN 12086 & EN 13469; water absorption by volume ≤ 0.2% in conformance with ASTM C 1763; Class O with dura fire performance in conformance with BS 476 Part 6: 1989; Class 1 surface spread of flame in conformance with BS 476 Part 7: 1997; HB, V-0 flammability in conformance with UL-94; UV & moisture in conformance with EN ISO 4892-2 method A & B and having zero ozone depletion potential & zero global warming potential, no risk of galvanic corrosion, good UV resistance, good resistance to mechanical impact, etc., in pre-covered self-adhesive sheets / tubes with self-seal and other necessary accessories complete all as specified and directed by the Engineer-in-Charge.

UNDER GROUND INSULATION Fire-retardant quality expanded polystyrene moulded pipe section (EPS) insulation for pipe of 80 mm NB (75 mm thickness) of density 20 kg/m3, with a thick coat of cold setting adhesive (CPRX compound) wrapping with 500g polythene faced hessian and finally sand cement plaster and tar felt cladding complete with type, grade-1 roofing felt strip, conforming to IS 1322: 1993, at joints repairing of damage to building etc. for the following diameters as required complete all as specified and directed by the Engineer-in-Charge.

(D) DRAIN & INSTRUMENTATION PIPING GI DRAIN PIPE Drain water pipe of 15 mm NB including necessary fittings viz. flexible connections, bends, tees, reducers, flanges, air purge valves, drain valves, structural support, necessary clamps, vibration isolators, etc. including painting and supporting / fixing the pipe in excavated trenches or on floor / wall / ceiling with clamps, hangers, angles, channels (using anchor fasteners) with necessary accessories complete all as specified and directed by the Engineer-in-Charge. Make: Jindal-Hissar, Tata, Surya NOTES: [i] The pipe size 150 mm NB & below shall be MS 'C' class as per IS 1239 (Part- 1): 2004 & IS 1239 (Part- 2): 2011. [ii] The pipe size above 150 mm NB shall be welded black steel pipe heavy class as per IS 3589: 2001. [iii] Minimum thickness of MS sheet for pipe size above 150 mm NB and up to 350 mm NB shall be 6.35 mm and it shall be 7 mm for pipe size 400 mm NB and above.

BALL VALVE CL#125 two-piece design cast iron (CI) straight pattern ball valve of 15 mm NB, conforming to IS 9890: 1981 and having FG 200 cast iron body conforming to IS 210: 2009, AISI 410 stem, stainless steel AISI 304 ball, renewable PTFE seat & gland packing and screwed female BSP parallel threaded ends conforming to BS 21 with necessary accessories all complete as specified and directed by the Engineer-in-Charge. Make: Advance, Audco, Castle, Hindustan, Sant

(E) HOT WATER PIPING HOT WATER PIPE Hot water piping of 40 mm NB including necessary fittings viz. flexible connections, bends, tees, reducers, flanges, air purge valves, drain valves, structural support, necessary clamps, vibration isolators, etc. including painting and supporting / fixing the pipe in excavated trenches or on floor / wall / ceiling with clamps, hangers, angles, channels (using anchor fasteners) with necessary accessories, duly insulated complete all as specified and directed by the Engineer-in-Charge. Make: Jindal-Hissar, Tata, Surya [i] The pipe size 150 mm NB & below shall be MS 'C' class as per IS 1239 (Part- 1): 2004 & IS 1239 (Part- 2): 2011. [ii] The pipe size above 150 mm NB shall be welded black steel pipe heavy class as per IS 3589: 2001. [iii] Minimum thickness of MS sheet for pipe size above 150 mm NB and up to 350 mm NB shall be 6.35 mm and it shall be 7 mm for pipe size 400 mm NB and above. [iv] Insulation shall be measured and paid for separately.

OVER GROUND INSULATION FM approved flexible pre-covered self-extinguishing thermal insulation made of flexible insulation foam based on synthetic rubber with polymeric covering reinforced with polyester scrim, for insulation of hot and cold-water pipes, chilled water lines (40mm NB) both indoor and outdoor conditions to prevent condensation, reduce energy losses, prevent scratches, mechanical damage and frost on pipes, tested for maximum +85 ᵒC & minimum 0 ᵒC service temperature in conformance with EN 14706, EN 14707 & EN 14304; tear strength > 38 kN/m & tensile strength > 1.5 MPa in conformance with DIN ISO 34-1 & DIN EN ISO 1978; thermal conductivity (λ) ≤ 0.035 W/mK @ 0 ᵒC, ≤ 0.037 W/mK @ 24 ᵒC & ≤ 0.039 W/mK @ 40 ᵒC temperature in conformance with EN 12667 & EN ISO 8497; water vapour diffusion (μ) ≥ 7000 in conformance with EN 12086 & EN 13469; water absorption by volume ≤ 0.2% in conformance with ASTM C 1763; Class O with dura fire performance in conformance with BS 476 Part 6: 1989; Class 1 surface spread of flame in conformance with BS 476 Part 7: 1997; HB, V-0 flammability in conformance with UL-94; UV & moisture in conformance with EN ISO 4892-2 method A & B and having zero ozone depletion potential & zero global warming potential, no risk of galvanic corrosion, good UV resistance, good resistance to mechanical impact, etc., in pre-covered self-adhesive sheets with self-seal and other necessary accessories complete all as specified and directed by the Engineer-in-Charge. Make: Armacell, Kaimann Flex, Vidoflex

UNDERGROUND INSULATION Fire-retardant quality expanded polystyrene moulded pipe section (EPS) insulation of density 20 kg/m3, with a thick coat of cold setting adhesive (CPRX compound) wrapping with 500g polythene faced hessian and finally sand cement plaster and tar felt cladding complete with type, grade-1 roofing felt strip, conforming to IS 1322: 1993, at joints repairing of damage to building etc. for the diameters 40mm NB (75 mm thickness) complete all as specified and directed by the Engineer-in-Charge.

Y STRAINER Supply, installation, testing and commissioning of cast steel bolted cover PN 1.6 rated 40 mm NB Y-type strainer with CCS body conforming to ASTM A- 216 Gr. WCB, AISI 304 screen with 1.2 mm diameter perforation, 40 kg/cm2 body test pressure & 20 kg/cm2 maximum working pressure and standard flange end conforming to BS 10 Table F / Class-150, duly insulated complete all as specified and directed by the Engineer-in-Charge. Make: Anergy, BetaFlo, Emerald, Castle, Sant

NON-RETURN VALVE Supply, installation, testing and commissioning of 40 mm NB PN 1.6 rated swing check type multidoor reflux valve (NRV), designed & tested as per IS 5312 (Part- 2): 1986, suitable to handle clear water having turbidity up to 5000 PPM, having CI body, door and diaphragm, leaded tin bronze seat rings and flange drilling standard end connection, etc., duly insulated and conforming to IS 1538: 1993 with necessary accessories complete all as specified and directed by the Engineer-in-Charge. Make: Advance, Audco, Castle, Hindustan, Sant NOTES: [i] Insulation shall be measured and paid for separately.

PICV VALVE Supply, installation, testing and commissioning of PN 16 of 40 mm diarated 2-way pressure independent control valve (PICV) with sensor operated flow rate or power control and energy monitoring function, flange end connections, etc. for modulating water-side control of air handling units along with valve actuator complete all as specified and directed by the Engineer-in-Charge. Make: Anergy, Belimo, Danfoss, Schneider The valve shall conform to the following technical specification: [i] Material (a) Valve body: EN-GJL-250 (b) Flow measuring pipe: EN-GJL-250 with protective paint (c) Closing element: Stainless steel AISI 316 (d) Spindle: Stainless steel AISI 304 (e) Spindle seal: EPDM (f) Seat: PTFE, O-ring Viton (g) Imersion sleeve: Stainless steel AISI 316 [ii] Electrical Data (a) Nominal Voltage: AC / DC 24 V (b) Nominal Voltage frequency: 50 Hz (c) Power consumption in operation: ≤ 7 W (d) Power consumption in rest position: ≤ 5 W [iii] Flow Measurement (a) Measuring principle: Ultrasonic volumetric flow measurement (b) Measuring accuracy flow: ±2% NOTES: [i] The 2-way Control valve shall be pre-calibrated to the given maximum flow rate.

WAFER TYPE BUTTERFLY VALVE PN 1.6 rated wafer type, short / medium pattern cast iron (CI) butterfly valve of 40 mm NB, conforming to IS 13095: 2020, having CI Gr. FG200 body conforming to IS 210: 2009, seat having EPDM / nitrile rubber lining, SG iron / ductile cast iron disc, SS AISI- 410 stem, flanged end connection, conforming to BS 10 Table D/E & ANSI B 16.1 CI- 125 with necessary accessories complete all as specified and directed by theEngineer-in-Charge. Make: Advance, Audco, Castle, Hindustan, Sant

BALANCING VALVE PN 1.6 rated 40 mm NB precise balancing double regulation type cast iron (CI) balancing valve of having CI Gr. FG200 body, EPDM / nitrile seal, stainless steel disc, ASTM A 276, Gr SS410 stem, EPDM / nitrile bush, MS gland nut, ASTM A 276 spindle, CI bonnet, SS304 baancing nut, MS bonnet cap, CI hand wheel, MS plug, stainless steel fastener, flanged end connection, etc., and duly insulated with elastomeric thermal insulation with necessary accessories complete all as specified and directed by the Engineer-in-Charge. Make: Advance, Audco, Castle, Hindustan, Sant NOTES: [i] Insulation shall be measured and paid for separately.

(F) PIPING ACCESSORIES AIR VENT VALVE PN 1.6 rated air vent valve having brass body, cover, adopter, disc assembly & cap, stainless steel strainer, plastic float and 20 mm screwed threaded ends suitable for maximum operating temperature 100°C installed on all high points in the water piping system to automatically remove the trapped air with necessary accessories all complete as specified and directed by the Engineer-in-Charge. Make: Advance, Audco, Castle, Hindustan, Sant

TEMPERATURE GAUGE 6" dual scale (°F / °C), lower mount (radial), bimetal thermometer having 0.5 NPT process connection, Grade A accuracy class as per ASME B40.200, stem diameter 6.35 mm, laminated safety glass window, stainless steel 304 case, steam, process connection & joint, aluminium dial & pointer, IP67 protection, scale range 0- 60 °C with necessary accessories all complete as specified and directed by the Engineer-in-Charge. Make: General, TSI, WIKA

PRESSURE GAUGE 4" bourdon tube pressure gauge conforming to EN 837-1, having copper alloy process connection & pressure element, plastic black pointer & case, plastic crystal-clear window, snap-fitted in case, accuracy class 2.5, scale range 0- 25 bar with necessary accessories all complete as specified and directed by the Engineer-in-Charge. Make: General, WIKA, TSI

(G) AIR DISTRIBUTION DOUBLE SKIN AIR HANDLING UNIT Supply, installation, testing and commissioning of 15,000 CFM @ 750 Pa total static pressure double-skin type horizontal, floor-mounted, top / side discharge air handling unit having thermal break profile complete with air-tight casing using gaskets and self-adhesive tapes 0.8 mm thick pre-coated outer skin and 0.6 mm thick GI inner skin, 45±2 mm thick double skin panel with pressure injected CFC/HCFC free PUF having 'k' value of 0.02 W/°C/m & density 40 kg/m³, AMCA certified energy efficient plug fan(s) with backward curved impellers for high static pressure mounted on aluminium extruded siderail base frame with VFD, EU4 pre-filter and EU7 fine filter (mounted on a common frame), combination of 6/8 rows deep chilled water coil(s), 2/4 rows deep hot water coil(s) and reheat coil with anti-corrosion aluminium fins, suitable high efficiency (IE3) TEFC squirrel cage flame proof induction motor, PVC/nylon hinges & handles, view port and marine lamp, limit switch, SS-304 drain pan, vibration isolators/rubber pads (minimum 1" thick) inspection windows / doors, mixing box and supply / return / fresh air openings fitted with aluminium volume control dampers, thermostat & humidistate,etc. complete all as specified and directed by the Engineer-in-Charge. Make: Trane, Carrier, York, Flaktgroup, Citizen (DAIKAN), VAYHAN

The AHU shall comprise of the following: [a] AMCA certified (for sound & vibration) single inlet single width (SISW) multi blade backward curved type IP54 integral EC motor direct drive, having an integral high efficiency permanent magnet electrically commutated motor complete with control electronics and variable speed drive (VSD), sealed bearings and all necessary motor protection and safety devices, single point power connection (for multiple EC motors incorporated into a fan array of (n+1) configuration), Modbus RTU compatible for communication with BMS, class 'F' thermal insulation, suitable protection from moisture & hot climate, over/under voltage protection, short-circuit protection, locked rotor protection, lcoked rotor protection, line fault detection, active temperature management for thermal protection or motor and electronics, alarm relay 250V/2A, over-temperature protection, external LED display, etc meeting all necessary EMC (electromagnetic compatibility) directives & applicable EMC standards e.g., EN 61000-6-3. [b] Flexible connection made with airtight ASTM E84 (Class I) polyester fire retardant cloth riveted on periphery of cloth with extruded aluminium 'L' angle flange as per fan size at discharge duct/plenum. [c] CE certified, UL listed self-cleaning (washable) filter meeting G4 / EU4 criteria at velocities < 2.5 m/s, start pressure drop approximately 50 to 150 Pa, final pressure drop approximately 150 Pa, having particulate efficiency 90% down to 10 micron

[d] CE certified, UL listed self-cleaning (washable) filter meeting F7 / EU7 criteria at velocities between 2.0 to 3.0 m/s, start pressure drop approximately 50 to 100 Pa, final pressure drop approximately 200 to 250 Pa, having particulate efficiency 97% down to 2.5 micron [e] High output Ultraviolet Germicidal Irradiation (UVGI) lamp mounted on a dish antenna shaped parabolic reflector made of anodized aluminium with high spectral reflectivity suitable for use in low temperature applications [f] 6 / 8 rows deep chilled water cooling coil section with 0.15 mm thick aluminium fins and 0.36 mm diameter copper tubes tested on 21 kg/cm², with SS sandwiched drain tray, etc. (a 350 mm service section between eliminator and heater is required) [g] Condensate drain pan fabricated from 18 gauge SS 304, powder coated and insulated with elastomeric insulation of suitable thickness [h] 2/4 row deep heating/ reheating coil section with aluminium fins and copper tube tested on 21 kg/cm² with SS sandwiched drain tray, etc. [j] AHU panel made out of 2.00 mm thick mild steel CRCA sheet, duly powder coated in compartmentalized construction with incomer and outgoing feeders for AHU motor, valve actuator motor, fire damper actuator motor, etc. complete with required variable frequency drive (VFD), relays, timers, contactors, PT, push buttons, switches, internal wiring, etc.

[k] Variable Frequency Drive (VFD) with IP 55 enclosures and mains disconnect switch and comprising of the following complete with accessories of Danfoss, Schneider, L & T, ABB or Fuji make:- (1) Built in dual 5% impedance DC link reactor (harmonic filters) on the positive and negative rails of the DC bus of the Variable Frequency Drive. (2) Built in EMC filters (electro magnetic compatibility filters) for restriction of conducted emissions to comply with IEC61800:3 (un restricted distribution):2004 Category C 1 (50 meter). (3) Three feedback PID controller having capability to simultaneously accept 3 feedback signals from temperature sensors or pressure sensors for process optimization and accordingly control the speed of the AHUs or pumps. (4) Integral graphical keypad. NOTES: [i] The rate of VFD and other necessary control equipment is deemed included in the quoted rate. [ii] Necessary civil work viz. foundation for placement of AHU, mounting of variable frequency drive (VFD) panel, construction of opening(s) for fresh/exhaust air etc. shall be covered in the scope of work. [iii] In monsoon season 15 kW heating required along with the cooling therefor heating coil will serve as a reheating coil.

FIRE & SMOKE DAMPER CBRI certified 16-gauge GI fire damper, at least of 120 minutes fire-rating, spring activated on melting of fusible link having melting point 67.13° C complete with smoke detector / thermistor, fusible link etc. and actuator as required for operation, located in the SA / RA ducts, at all fire rated crossovers (shafts, walls, etc.) along with control panel (located in such a way that the reset may easily be done), interlocked with the building management system for the fire detection or HVAC to trip / close in the event of fire / smoke in the respective zone and tested as per UL-555 complete all as specified and directed by the engineer-in-charge. Make: Air Flow, Caryaire, Dynacraft, Lloyd, Ravistar, Ruskin-Titus The fire dampers shall meet the following criteriaon: [i] Bare fire dampers with 400 mm sleeve [ii] Control panel actuator, including electrical spring type actuator, remote indication of the fire damper position [iii] Interconnection wire for the fire detection & alarm system with the AHU and the smoke dampers [iv] Sealing any openings around the sleeve of the fire dampers with approved fire sealant as per the specification & recommandations of the manufacturer.

Motorized, spring return type, combination fire and smoke damper

Control panel actuator, including electrical spring type actuator, remote indication of the fire damper position.

VOLUME CONTROL DAMPER Supply, installation, testing and commissioning of high performance airfoil class 1A leakage rated GI volume control damper having galvanised steel hat channel frame reinforced with corner braces, galvanised steel airfoil shaped blades (double skin construction) of 14 gauge thicknes, neoprene blade edge seals, flexible metal compressible jamb seals, stainless steel sleeve, linkage concealed in frame, etc. tested as per AMCA Standard 500-D-98 complete all as specified and directed by Engineer-in-Charge. Make: Caryaire, Ruskin-Titus, Stellar, SystemAir

GI SHEET DUCTING Supply, installation, testing & balancing and commissioning of factory fabricated GI round / rectangular low pressure ducting of following sheet thickness having zinc coating of 120 g/m² total on both sides and complete with neoprene rubber gaskets, elbows, splitter dampers, vanes, volume control dampers, hangers, supports, etc. as per approved drawings and conforming to IS 655: 2006 & the latest edition of HVAC Duct Construction Standards - Metal and Flexible of SMACNA along with required scaffolding work to install the ducts at site complete all as specified and directed by Engineer-in-Charge (only for OT rooms). Make: Ruskin Titus, SystemAir, Trox, Rola Star

(H) AIR TERMINALS Square / rectangular / round neck 450 mm X 450 mm rectangular neck 4-way discharge ceiling supply diffuser having neck velocity ≤ 600 ft/min, throw ≥ 19' @ 150 ft/min velocity NC ≤ 26 for air flow ≥ 1000 ft3/min ceiling Supply diffuser for fixed, horizontal discharge pattern consisting of an outer frame assembly with a square / rectangular inlet being an integral part thereof, an inner core assembly consisting of fixed deflection louvers, heavy gauge steel volume control damper operable from the face of the diffuser by removing the spring-loaded inner core assembly, throw reducing vanes, anodic acrylic paint finish, etc. and tested as per ANSI / ASHRAE standard 170-1991 complete all as specified and directed by the Engineer-in-Charge. Make: Ruskin-Titus, Caryire, SystemAir, Air Master

Square / rectangular / round neck 450 mm X 450 mm rectangular neck 4-way discharge ceiling return diffuser having neck velocity ≤ 600 ft/min, throw ≥ 19' @ 150 ft/min velocity NC ≤ 26 for air flow ≥ 1200 ft3/min ceiling return diffuser for fixed, horizontal discharge pattern consisting of an outer frame assembly with a square / rectangular inlet being an integral part thereof, an inner core assembly consisting of fixed deflection louvers, throw reducing vanes, anodic acrylic paint finish, etc. and tested as per ANSI / ASHRAE standard 170-1991 complete all as specified and directed by the Engineer-in-Charge. Make: Ruskin-Titus, Caryire, SystemAir, Air Master

THERMAL INSULATION Black flexible closed-cell elastomeric thermal insulation made of flexible insulation foam based on synthetic rubber (NBR / PVC), tested for maximum service temperature 100 ºC as per ASTM C534 & minimum service temperature -50 ºC as per ASTM C534, thermal conductivity λ ≤ 0.037 W/mK at mean temperature θm = 24 ºC as per ASTM C518 / C177, ASTM C335, water absorption by volume ≤ 0.2% as per ASTM C 209 / C1763, flame spread index (FSI) & smoke development index (SDI) 25/50 as per ASTM E84, flammability HB, V-0 as per UL 94, fungi resistance as per ASTM G21/C1338, mould growth resistance as per ASTM E2180-18 / UL 181 and ozone resistance as per ASTM D 1149-18 along with self pre-covered self-adhering, UV treated glass cloth of thickness 7 mm / 200 GSM adhesives and other necessary accessories complete all as specified and directed by the Engineer-in-Charge. Make: Armaflex, Vidoflex, Kaimenflex

19 mm thick thermal insulation (for supply air ducting)

13 mm thick thermal insulation ( for return air ducting)

(J) MISCELLANEOUS RH CONTROLLER wall mounted digital temperature cum %RH controller complete with large LCD, English display having operating voltage 24±10% V AC, 50 Hz frequency, ≤ 8 VA power consumption, 0.5 ºC temperature display resolution, 0.1% relative humidity display resolution, IP20 protection, etc. including battery and control wiring in PVC conduit from thermostat / humidistat in return air duct to AHU Room complete as specified and directed by Engineer-in-Charge. Make: Honeywell, HTC, General or equivalent

RH METER Indoor type wall mounted digital temperature cum %RH meter (Digital Thermo Hygrometer) complete with large LCD, English display having operating with 12/24H Max/Min temperature and humidity memory function range -50°C to 70°C Temperature accuracy 0.5 ºC and Humidity range 10% to 99% RH Humidity accuracy 5% RH Humidity resolution 1% RH Power source 1*AAA (1.5V) battery complete as specified and directed by the Engineer-in-Charge.. Make: Honeywell, HTC, General or equivalent

Underdeck insulation for RCC roof (for AHU room and Shed Ceiling + MSL Store)with bonded fibre glass wool of density 48 Kg/Cum, 75 mm thick, suitably factory laminated with aluminium foil having flange on one side, backed up by scrim and kraft paper, comprising of the following (insulating material shall conform to BS -476, Part 4,5, 6 & 7):- (a) S & F 50 x 50 mm or 75 x 75 mm slotted angles 50 mm wide, fixed to the ceiling by means of rawl plug 600 mm centre to centre. (b) Supply and draw GI tie wire 22 Gauge from vertical slots, for holding the insulating material in position with and including GI washer. (c) S & F aluminium foil, adhesive tape 50 mm for sealing of aluminium foil flanges. (d) Providing additional support to the insulation with and including chicken wire mesh of size 12.5 mm x 0.51 mm (24 SWG) hexagonal construction, stretched firmly over the insulation and fixed".

25mm black flexible closed-cell elastomeric thermal insulation (for AHU room walls) made of elastomeric foam based on synthetic rubber (NBR / PVC), tested for maximum service temperature 100 ºC as per ASTM C534 & minimum service temperature -50 ºC as per ASTM C534, thermal conductivity λ ≤ 0.037 W/mK at mean temperature θm = 24 ºC as per ASTM C518 / C177, ASTM C335, water absorption by volume ≤ 0.2% as per ASTM C 209 / C1763, flame spread index (FSI) & smoke development index (SDI) 25/50 as per ASTM E84, flammability HB, V-0 as per UL 94, fungi resistance as per ASTM G21/C1338, mould growth resistance as per ASTM E2180-18 / UL 181 and ozone resistance as per ASTM D 1149-18 laminated with 12 micron aluminium foil facing with reinforced glass scrim, adhesives and other necessary accessories complete all as specified and directed by the Engineer-in-Charge. Make: Armaflex, Kaimenflex, vidoflex

Wall mounted modulating temperature digital display complete with large easy to read LCD, with LED backlight, having temperature limit of -30 ºC to 50 ºC temperture accuracy 0.5K, power requirement +24VDC alongwith cable temperature senser of 6 m length to sense the temperature complete all as specified and directed by Engineer-in-Charge. Make: Belimo, Denfoss, Honeywell

FLOW METER Supply, installation, testing and commissioning of ultrasonic / oscillation flow sensor for closed cold / hot water circulation system containing water or water glycol mixtures to continuously measure the glycol content of the medium and compensate for it to ensure an accurate measurement, installed in the system via two external threads (ISO 228-1), suitable for 24 V AC/DC power supply with an output voltage signal 0...10 V or communicative via BACnet MSTP / Modbus RTU or MP-Bus and capable of accumulation of flow rate complete with all accessories all as specified and directed by the Engineer-in-Charge. Make: Anergy, Belimo, Danfoss

Outsourcing of services for manning and operation of Central Air Conditioning Plants (Air cooled) of capacity 16X4 TR and Standby DG set of capacity 200KVA alongwith their connected accessories etc [(1st Year during Defect Liability Period (DLP)] Outsourcing of services for manning and operation of Central Air Conditioning Plants (Air cooled) of capacity 16X4 TR and their connected accessories like Chiller units, pumps sets, AHU, Air ducts panel board and Standby DG set of capacity 200KVA and their connected accessories etc alongwith all others connected equipments for smooth and trouble free operation and routine maintenance, round the clock in three shifts (Each shift of 08 Hours) per day including sundays and holidays by Employing one Ref Mech (Skilled) operating staff in Each shift (with relevant experience in this field) at 2203AP (22 AMN Coy), complete all as specified and directed by Engineer-in-Charge.

[(2nd Year during Defect Liability Period (DLP)] Outsourcing of services for manning and operation of Central Air Conditioning Plants (Air cooled) of capacity 16X4 TR and their connected accessories like Chiller units, pumps sets, AHU, Air ducts panel board and Standby DG set of capacity 200KVA and their connected accessories etc along with all others connected equipments for smooth and trouble free operation and routine maintenance, round the clock by employing one Ref Mech (Skilled) with relevant experience in this field in three shifts (each shift of 08 Hours) per day including sundays and holidays at 2203AP (22 AMN Coy), complete all as specified and directed by Engineer-in-Charge.

Outsourcing of services for manning, operation & comprehensive maintenance of Central Air Conditioning Plants (Air cooled) of capacity 16X4 TR and Standby DG set of capacity 200KVA alongwith their connected accessories etc [For First Year after Defect Liablity Period] Outsourcing of services for manning, operation and comprehensive maintenance of Central Air Conditioning Plant (Air Cooled) of capacity 16 x 4 TR including all their connected equipment like chiller units, pumps sets, AHU, Air ducts, Panel boards, and standby DG set of capacity 200 KVA alongwith other connected accessories by employing one Ref Mech (Skilled) with relevant experience in this field in three shifts (each shift of 08 Hours) per day including sundays and holidays at 2203AP (22 AMN Coy), complete all as specified and directed by Engineer-in-Charge. Notes:- (i) The cost of routine maintenance all types of spares required to run the plant satisfactorily round the clock shall be deemed to be included in rates quoted by contractor. (ii) Contractor shall be fully responsible to run the plant round the clock. He should have requisite spares and skilled mechanic to reapir the plant immediately during the failure. (iii) Recovery during non functioning of AC Plant @ Rs.3000/- day shall be imposed on contractor. (iv) POL for running of DG Set shall be issued by the Department. (v) Running of DG Set be deemed to be included in rates quoted by the contractor.

[For Second Year after Defect Liablity Period] Outsourcing of services for manning, operation and comprehensive maintenance of Central Air Conditioning Plant (Air Cooled) of capacity 16 x 4 TR including all their connected equipment like chiller units, pumps sets, AHU, Air ducts, Panel boards, and standby DG set of capacity 200 KVA alongwith other connected accessories by employing one Ref Mech (Skilled) with relevant experience in this field in three shifts (each shift of 08 Hours) per day including sundays and holidays at 2203AP (22 AMN Coy), complete all as specified and directed by Engineer-in-Charge. Notes:- (i) The cost of routine maintenance all types of spares required to run the plant satisfactorily round the clock shall be deemed to be included in rates quoted by contractor. (ii) Contractor shall be fully responsible to run the plant round the clock. He should have requisite spares and skilled mechanic to reapir the plant immediately during the failure. (iii) Recovery during non functioning of AC Plant @ Rs.3000/- day shall be imposed on contractor. (iv) POL for running of DG Set shall be issued by the Department. (v) Running of DG Set be deemed to be included in rates quoted by the contractor.

[For Third Year after Defect Liablity Period] Outsourcing of services for manning, operation and comprehensive maintenance of Central Air Conditioning Plant (Air Cooled) of capacity 16 x 4 TR including all their connected equipment like chiller units, pumps sets, AHU, Air ducts, Panel boards, and standby DG set of capacity 200 KVAalongwith other connected accessories by employing one Ref Mech (Skilled) with relevant experience in this field in three shifts (each shift of 08 Hours) per day including sundays and holidays at 2203AP (22 AMN Coy), complete all as specified and directed by Engineer-in-Charge. Notes:- (i) The cost of routine maintenance all types of spares required to run the plant satisfactorily round the clock shall be deemed to be included in rates quoted by contractor. (ii) Contractor shall be fully responsible to run the plant round the clock. He should have requisite spares and skilled mechanic to reapir the plant immediately during the failure. (iii) Recovery during non functioning of AC Plant @ Rs.3000/- day shall be imposed on contractor. (iv) POL for running of DG Set shall be issued by the Department. (v) Running of DG Set be deemed to be included in rates quoted by the contractor.

vijay builders (BID ID -3366097)

Elite Builders (BID ID -3365351)