ADDN / ALTN TO U/G OPS COMPLEX AND ALLIED WORK AT AF STN SRINAGAR

Sch 'A' PART-I (BUILDING WORK) Note : This schedule is not pre priced by MES and the pre priced rate indicated as "Rs. 0.00" under Col.5 signifies this fact only.

Construction of 01 block of Power House & CHS building all as per drawings specification & as directed.

Total amount of Sch 'A' PART-I (BUILDING WORK)

Total amount of SCH 'A' PART-II ( SEC - I) (ADDN/ALTN TO BUILDING WORKS (B/R) PORTION)

SCH 'A' PART-II ( SEC - II) (ADDN/ALTN TO BUILDING WORKS (B/R) PORTION) Note : This schedule is not pre priced by MES and the pre priced rate indicated as "Rs. 0.00" under Col.5 signifies this fact only.

M & L for two coat of weather paint (Apex) paint over a coat of exterior primer, colour and tint and vertical or horizontal surface of wall as ordered upto 15 metres height including sides and soffits of the beams, ceilings, fascias, parapets etc, complete all as specified and directed by Engineer-in-Charge.

S & F in repairs 15 mm dia Brass CP Sink mixer for mixing hot & cold water screwed down for iron pipe and fixed complete all as speicifed and directed.

S & F in repairs 15mm dia Brass CP wall mixer for mixing hot & cold water with leg for shower mixture, complete all as specified and directed by Engineer-in-Charge.

S & F in repairs CP Health faucet fixed with spring action and lever along with health faucet long pvc/cp chain 1.2 mtr for supply of water fitted in the existing water connection in the toilets, Complete all as specified and directed by Engineer-in-Charge.

Material and labour for Coloured Glazed ceramic tiles in vertical surface 600mmx300mmx7mm thick set and jointed in neat cement slurry with using 3mm spacers, and joints filled with epoxy grout, including rendering 10mm thick in CM 1:4 on fair faces of brick work or concrete surfaces as backing coat.complete

Supply and fix in repair Single piece floor mounted vitreous chaina white EWC with double symphonic low level cistern with complete fittings, coloured seat cover of 1st quality, CAT No. ARSD10303 "Aria" model special colour of Jaquar aria or equilavent of Cera/ Paryware as approved by the Engr-in-charge.

S&F aluminium composite panels, 5mm thick as in doors, of any colour, shape, size and design fixed on aluminium frame work including all necessary fittings and fixtures and necessary taping, complete all as per manufactures instructions, complete all as specified.

M & L for wooden panelling of second class softwood 12mm thick with tongue and groove joint fixed in any position over and including wooden framework in second class softwood with plain fillets square or sectional area exc 13 Sqcm and n exc 25 Sqcm at n exc 90 cm centre to centre in both direction and including two or more coat of french polishing on all the exposed surfaces wooden panelling including taking down existing electrical fittings and re-fixing the same locations as directed complete incl taking down old existing wall panelling all as specified and as directed by Engineer-in-Charge.

M & L ACP wall cladding 4mm thick fixing with 25x40mm aluminium tube section or as per manufacturer instruction including joint filling and taping, necessary arrangement and colour will be as approved by GE, including taking down existing PGI sheets complete all as specified and directed.

Supply and fixing in repairs 100mm/75 mm stain less steel grating Cat Part No FT-02/FT03 of prayag or equivalent make

S & F Powder coated superior quality venetian blinds horizontal or vertical type complete all as specified and directed by Engineer-in-Charge.

S & F in repairs Soap dish, brass CP any type, fixed to plugs with chromium plated brass screws Complete all as specified and directed by Engineer-in-Charge.

S & F in repair drapory rod 25mm dia fency type mild steel plastic coated inculding wooden funnel and wooden brackets, Complete all as specified and directed by Engineer-in-Charge.

M&L for 3mm thick Electrostatic flooring fixed on cement concrete surface fixed complete all as specified and as directed

Taking out old wooden boarding as in from kitchen cup boards and M&L kitchen shutters and partition of Factory made Solid PVC embossed shutter 18mm mm thick board ( Make rajshri/other equivalent ) (stiles), with 2mm thick Moulded PVC prelam colored sheet on the front of face and fixing in frame at site as per specifications withall around FRM sheet , PVC board 18mm thick as directed by Engr- in -charge. incl all iron mongry such as appropriate no of kobs, handles 75mm long, ball catchers, piano type hinges etc. Note- Measurements will be taken as flat.

Total amount of SCH 'A' PART-II ( SEC - II) (ADDN/ALTN TO BUILDING WORKS (B/R) PORTION)

Total amount of SCH 'A' PART-III ( SEC - I) (ADDN/ALTN TO BUILDING WORKS (E/M) PORTION)

SCH 'A' PART-III ( SEC - II) (ADDN/ALTN TO BUILDING WORKS (E/M) PORTION) Note : This schedule is not pre priced by MES and the pre priced rate indicated as "Rs. 0.00" under Col.5 signifies this fact only.

S&F energy efficient warm white round surface 12 W LED LIGHT Integrated luminaires suitable for ceiling mounting with built in LED Chip & integral LED driver 12 watt,diameter 160mm ,height 16mm fixing arrangement internally pre-wired, making all connection using 1.5 sqmm copper conductor multistarnd PVC insulated cable from ceiling rose to fitting drawn through PVC flexible conduit complete fixed in position & connecting complete all as specified and directed by Engr–in-charge.

Taking down carefully exhaust fan any sweep and make, dismantling of blades, frame and opening and examining fan motor, cleaning of dust/.dirt of fan, cleaning and greasing of ball bearing and bushes with fresh oil and best quality of grease respectively, including applying synthetic enamel paint to achieve glossy finish approved coloured as directed by Engineer-in-Charge and marking MES No with black paint and reassembling of complete fan and re-fixing in its original location making connection with replacement of rubber real insulator,split pin,nut,bolt, washer, 3 core flexible cable from connector to ceiling rose and testing to the entire satisfaction of Engineer-in-Charge complete.

Taking down carefully ceiling fan any type, sweep and make for overhauling including dismantling of blade frame and opening and examining motor cleaning of dust/dirt of fan cleaning and greasing of ball bearing and bushes with fresh oil and best quality of grease respectively and reassembling of complete fan after re-fixing parts in its original location and hanging connecting and testing ceiling fan for smooth functioning incl replacement of rubber real insulator and painting with one coat of synthetic enamel paint with spray painting machine & marking MES No. with black paint complete.Note : Bearing, bush, condenser and insulated cable if required will be measured and paid separately. NOTE: Spare parts shall be measured and paid seprately under respective item of schedule

(a) Supply only fan coneser 2.5/3.15 mfd suitable for 240 volts etc complte as specified and directed by EIC.

(b) Supply only ball bearing of ceiling fan (size 48''/56''/60'') of exactly similar as existing in fan complete all as specified and directed. MAKE : NBC or SKF

(c) Supply only gun metal bush of ceiling fan (size 48''/56''/60'') of exactly similar as existing in fan complete all as specified and directed. MAKE : NBC or SKF

(d) Supply only PVC sheathed white colour three core copper flexible cable of size 23/.0076 complete all as specified & directed .

M&L for rewinding of Ceiling Fan any make of 1200/1400 mm sweep make with super enameled copper wire (gauge/weight of copper coils shall be same as per existing dismantled fans), including varnishing & heating, testing etc complete all as specified and directed by Engineer-in-Charge.

Disconnecting all water and electric connections of geysers and taking down carefully installed storage type electric geysers of any capacity of any make/type/size (horizontal/vertical) lowering and setting aside opening geysers examining and checking thoroughly for requisite repair/ replacement of defective/worn-out/ unserviceable components/parts materials including preparing inventory for each geyser separately in presence of Engineer-in-Charge and removing all scale and dirt de-scaling of deposited in inner copper tank and outer tank and heating elements by HCL or aqua clear pedilite solution, thermostat, indicator lamp, assemble checking electrical connection, stopping of minor leaking by soldering/brazing of the inner copper tank and replacement of defective worn out unserviceable components/parts and painting of geyser 50 ltrs after scraping, cleaning, knotting and stopping including preparation of surface of geyser and rubbing with emery paper for painting with one coat of duco paint by spray painting mation to achieve glossy finish of approved make first quality and re write MES No. on the body of geyser with black synthetic enamel paint (letters and figures 2cm high ) & re-fixing geyser in its original location including hoisting, connecting to water & electric connection and testing for proper functioning of geysers including earthing to the entire satisfaction of the Engineer-in-Charge including the replacement of the following items etc complete all as specified & directed. (a) Supply only Fiber reinforced PVC nylon pipe heavy duty size 450 mm long 15mm bore with brass coupling chromium plated with rubber washers as both ends as per IS.-01 Nos (b) Supply only Flexible chromium plated connection pipe size 450 mm long 15 mm bore with brass chromium plates coupling suitable for geyser any capacity-01 Nos

Total amount of SCH 'A' PART-III ( SEC - II) (ADDN/ALTN TO BUILDING WORKS (E/M) PORTION)

Total amount of Sch 'A' PART-IV (Section-I) (INTERNAL WATER SUPPLY WORKS)

Sch 'A' PART-IV (Section-II) (INTERNAL WATER SUPPLY WORKS) Note : This schedule is not pre priced by MES and the pre priced rate indicated as "Rs. 0.00" under Col.5 signifies this fact only.

M & L for 15mm dia 2 way bib tap with wall flange and aerator chromium plated fency type with crutch or butter fly handle, screwed down screwed for iron pipe or brass ferrule and fixed complete all as specified and as directed.

S & F brass chromium plated Wall mixer (3 in 1) for mixing hot & cold Water screwed down for iron pipe 15mm bore complete all as specified and as directed.

Total amount of Schedule 'A' PART-IV (Section-II) (INTERNAL WATER SUPPLY WORKS)

Total amount of Sch 'A' PART-V (PLUMBING WORKS)

Total amount of Sch 'A' PART-VI (GENERATOR SHED )

Total amount of Sch 'A' PART-VII (SITE CLEARANCE, EXCAVATION & EARTH WORKS)

Total amount of Sch 'A' PART-VIII ( SECTION-I ) ( ROAD/PATH/CULVERT/HARDSTANDING )

Sch 'A' PART-VIII ( SECTION-II ) ( ROAD/PATH/CULVERT/HARDSTANDING ) Note : This schedule is not pre priced by MES and the pre priced rate indicated as "Rs. 0.00" under Col.5 signifies this fact only.

M&L for rubber molded glossy finish Chequered cement concrete tiles of size 30 cm x 30 cm x 25 mm thick, in white cement with pigment, set, jointed in neat cement slurry & pointed in coloured cement, as in floors / path / hardstanding, laid over screed bed complete all as specified and directed.

Total amount of Sch 'A' PART-VIII ( SECTION-II ) ( ROAD/PATH/CULVERT/HARDSTANDING )

Total amount of Sch 'A' PART-IX (SECTION-I) (SEWAGE DISPOSAL WORKS )

Sch 'A' PART-IX (SECTION-II) (SEWAGE DISPOSAL WORKS ) Note : This schedule is not pre priced by MES and the pre priced rate indicated as "Rs. 0.00" under Col.5 signifies this fact only.

S&F 150 mm bore, HDPE Double Wall Corrugated Pipe in any length with rubber ring joints, laid in trenches for sewage pipe including demolition and breaking with pcc packing under hunching and bedding complete all as specified and as directed

M&L for cutting & removing 150 / 200 mm dia drain pipe from existing manhole and inserting new drain pipe of dia 150 / 200 mm, making good disturbed surface & benching with cement concrete 1:2:4 type B-1, complete all as specified and directed

Total amount of Sch 'A' PART-IX (SECTION-II) (SEWAGE DISPOSAL WORKS )

Total amount of Sch 'A' PART-X (AREA DRAINAGE )

Total amount of Sch 'A' PART-XI (SECTION-I) (FENCING AND GATE )

Sch 'A' PART-XI (SECTION-II) (FENCING AND GATE ) Note : This schedule is not pre priced by MES and the pre priced rate indicated as "Rs. 0.00" under Col.5 signifies this fact only.

Dismantling of galvanised barbed wire from the existing fencing complete all as specified and directed by Engineer-in-Charge.

S&F crossed spiral concertina coil (chrome razor and blade wire) 500mm dia, madeup of 2.5mm HTGS spring core wire having tensile strength of 1600 N/mm2 and punched tape of 0.50mm thick and 13mm wide after crimming. Punched tape shall be of hot dipped galvanised min 200 micron and having medium barbs of 24mm width @35mm c/c. Each concertina coil shall be of min 50 turns and 5 clips in two turns, i.e. 125 clips per coil. (weight of coil 14 kgs to be stretched upto 4.50 RM i.e. 3.11 Kg/RM), complete all as specified and directed.

Total amount of Sch 'A' PART-XI (SECTION-II) (FENCING AND GATE )

Total amount of Sch 'A' PART-XII (Section-I) (RETAINING WALL )

Total amount of Sch 'A' PART-XIII ( Section- I) (External water supply)

Total amount of Sch 'A' PART-XIV ( Section- I) (External Electric supply)

Sch 'A' PART-XIV ( Section-II) (External Electric supply) Note : This schedule is not pre priced by MES and the pre priced rate indicated as "Rs. 0.00" under Col.5 signifies this fact only.

Supply and fixing LT bus bar Chamber factory made weather and vermin proof having size 60 cm x 40 cm made of 2mm thick MS sheet with 160 Amps aluminium Bus bar for three phase and one neutral suitable for fixing on wall with nuts and bolts including MCCB FP 160 Amps 10 KV 415 volts 50 Hz complete all as specified and directed.

(vi) Digital power factor meter 440 volts 5 amps with built in transducer flush Mfd 96 sqmm size conf to cat part No AE-66303 of make AE or equivalent of make legrand/Rishap. (vii) Indicator lamp LED type 230 volts for Gen/Mian supply On/Off indication and diffrent relay position etc all as required and recommended by manufacture. (viii) bakelite fuse base carrier with HRC fuses 200 amps 415 volts suitable for and including knife type HBC fuse link of make standard /L&T Havells 12 Nos. (ix) DC operated relay as required for remote operation fault indicators and auto switching OFF in case of fault in DG Sets. (x) on Load chanage over switch 4 pole 415 volts 50 HZ 200 A in open execution for manual over of supply in case of AMF panel failure. All accessories prewired with suitable size PVC insulated copper conductor cable of appropriate size including connections from DG set all as required at site. Note : The AMF Panel shall be integrated with respective LT distribution panal and all electrical connections done using copper bus bars PVC sleeved of appropriate rating but not lessthan as of LT panel.

Total amount of Sch 'A' PART-XV ( Section-II) (External Electric supply)

Sch 'A' PART-XV ( Section-II) (Air Conditioning) Note : This schedule is not pre priced by MES and the pre priced rate indicated as "Rs. 0.00" under Col.5 signifies this fact only.

Design, Supply, Installation, Testing and Commissioning of water cooled scroll chiller of capacity not less than 20 TR (2 W+ 1 S) having eco friendly refrigerant R-410A with Inverter driver technology having COP 4.4 which are equipped with intermediate discharge valve and a variable frequency drive with microprocessor controller, with multiple scroll compressors, with suitable TEFC motor, water cooled condenser, evaporater, suction, discharge shut off valves, ressure switches, refrigerant piping, base frame, insulation, controls, vibration isolators, automatic capacity control systems if applicable, oil pump, drive package, strainers, and refrigerant throttling device to suit the chiller all as specified and/ or directed etc., complete. The capacity of water chilling package unit shall not be less than 20 TR at the following specified conditions. Chilled water inlet temperature: 54 ° F, Chilled water outlet temperature 44 ° F, Condenser water inlet temperature: 85 ° F, Condenser water outlet temperature: 95 ° F, Evaporater fouling factor: 0.0001 Sq ft Hr F/ Btu in FPS units, Condenser fouling factor: 0.00025 Sq ft Hr ° F/ Btu in FPS units. RCC / Cement concrete foundation for the unit as per OEM recommendation. Chilling machines as described above Note : - The machine shall be taken inside in CKD condition so as to not to damage the existing building. Any temporary removal of any Door/Window/Tiles/Floor etc. item shall be made good in original condition by the contractor. (b) Supplying, installing, testing and commissioning of CENTRIFUGAL SPLIT CASING / END SUCTION PUMPS, factory mounted on a common base with electric motor for recirculation of water for the central air conditioning system. End suction, vertical split case design, in cast iron bronze fitted construction specifically designed for quiet operation for chilled water cooling systems as directed by Engineer-in-Charge.

All pumps shall be provided with mechanical seal and aligned properly as required. The pump motor shall be suitable for 415 +1-10% volts, 50 cycles, 3 phase power supply. The quoted price shall include cost of thermal insulation and cladding of chilled water pumps. Secondary chilled water pumps shall be suitable for operation on Adjustable frequency drives. Pumps with performance characteristics as given below. Notes - (a) Contractor / bidder should submit complete design for the Central AC plant comprising of heat load calculations, working drawings of complete AC plant supported with design/calculations duly vetted by IIT/NIT of each component within one month of the date of commencement of work through GE for the approval of Accepting Officer before execution of the work. (b) Contractor/bidder will be responsible for performance guarantee of complete AC plant to achieve the inside design conditions round the clock throughout the year with overall COP of the system not less than 4.7. (c) Lump sum quoted by the bidders shall be deemed to be inclusive of design charges of Air Conditioning Plant and vetting of the same by IIT/NIT. Nothing extra shall be payable on this account. (d) Rates quoted by the contractor shall be for complete finished work including cost of all labour material, scaffolding, finishing as required with tools, plants, cartage, lift, taxes, tollage, octroi, royalties etc. All works shall be executed as per BoQ, particular specification, drawings and instructions of engineer in-charge and shall include the supply and installation at site of all the equipment, ancillary materials as specified and all such items what- so-ever which may be required to fulfill the desired intent and purpose. All materials shall be as per ISI specification and with IS certification marked wherever applicable. The material shall be duly approved by Engineer-in-charge before incorporation in the work. (e) Lump sum quoted by the bidders shall be deemed to be inclusive of Air Conditioning Plant and all other items as listed in this BoQ from ser No ---- to --- including successful testing & commissioning. Bidders shall quote their rates accordingly.

Primary Chilled water pump Supplying, installing, testing and commissioning of CENTRIFUGAL SPLIT CASING / END SUCTION PUMPS, factory mounted on a common base with electric motor for recirculation of water for the central air conditioning system. End suction, vertical split case design, in cast iron bronze fitted construction specifically designed for quiet operation for chilled water cooling systems as shown in the drawings. All pumps shall be provided with mechanical seal and aligned properly as required. The pump motor shall be suitable for 415 + 10% volts, 50 cycles, 3 phase power supply. The quoted price shall include cost of thermal insulation and cladding of chilled water pumps. Secondary chilled water pumps shall be suitable for operation on Adjustable frequency drives. Pumps with performance characteristics as given below: 1 No Monobloc type pump 1 No. Suitable HP, TEFC squirrel cage induction motor with class 'F' insulation, 2900 rpm , operating on 415 +/- 10% volts, 3 phase, 50 Hz A.C. supply. Lot - Expended Polystyrene (TF quantity) insulation not less than 50mm thick duly cladded between aluminum sheets of 0.5mm thickness and properly clamped to pump in two semicircular sections as per specifications. 2 EACH. - 150 mm dia. dial type pressure gauges. Lot - Mounting frame with Anti vibration pads. Lot - RCC/cement concrete foundation for the pump unit. Operating parameters Water flow rate = 120 USGPM Head = 65ft ot 20 Mtr. Motor HP = 10.0 HP (Suggested) Quantity ( 1 W + 1 S)

Secondary Chilled water pump Supply, installing, testing and commissioning of Secondary Variable Speed Pumping System consisting of adjustable frequency drive (AFD) for each pump. 1 No. microprocessor based pump controller per zone housed within the enclosure of one of the AFD with pumping software duly downloaded & single / multiple differential pressure sensor / transmitters as per the site requirement. The entire system along with secondary pumps must be sourced from pumping system supplier only, for unit responsibility. Secondary chilled water pumps comprising of the following: The system shall be complete in all respects and suitable for following ratings. . 2 no. split casing type pump. 2 No. Suitable HP, TEFC squirrel cage induction motor with class 'F' insulation, 1450 rpm, operating on 415 +/- 10% volts, 3 phase, 50 Hz A.C. supply. Lot - Expended Polystyrene (TF quantity) insulation not less than 50mm thick duly cladded between aluminum sheets of 0.5mm thickness and properly clamped to pump in two semi-circular sections as per specifications. 4 EACH. - 150 mm dia dial type pressure gauges. Lot - Mounting frame with Anti vibration pads. Lot - RCC/cement concrete foundation for the pump unit. 1 Lot Microprocessor based BMS compatible, variable frequency speed controller complete with necessary fittings and wiring 1 Lot Controllers suitable to control 2 EACH. pumps separately Lot -Sensor / Transformer Water flow rate for each pump : 204 USGPM Head : 65 feet /20 Mtr. Motor HP : 10 HP (Suggested) (1 No. standby pump included in above quantity) Qty ( Lot includes 2 pumps and 1 controller) Note: All, pumps, Motors, VFD, controller and software etc are to be sourced from the same vendor. All VFD shall have separate controller. The VFD shall not behave in master and slave format.

Condenser water pumps (Qty -02) 1 no. split casing type pump. 1 No. Suitable HP, squirrel cage induction motor with class 'F' insulation, 1450 rpm, operating on 415 +/- 10% volts, 3 phase, 50 Hz A.C. supply. 2 EACH. - 150 mm dia. dial type pressure gauges. Lot - Mounting frame with Anti vibration pads. Lot - RCC/cement concrete foundation for the pump unit. Operating parameters Water flow rate = 180 USGPM Head = 65 Ft. of water /20 Mtr. Quantity indicated includes one standby

Supply, Installation, testing and commissioning of factory built floor mounted double skin type air handling units made of 23+/-2 mm thick panels consisting of G.I. Casing of thickness 0.6 mm outside layer 0.6 mm thickness inside layer with polyurethane foam (PUF) insulation of density not less than 38 Kg/Cum factory injected between them by injection molding machine complete with 6 row deep cooling coil with aluminum finned copper tubes, filter sections with 50 mm thick metal washable synthetic type air pre-filters, belt drive package with TEFC drive motor suitable for 415+ 10% volts, 50 HZ, 3 Phase, A.C. supply, drain connections, stainless steel drain pan, necessary vibration isolation arrangement, foundations, etc. complete as per specifications and of following capacities. The AHU shall be capable of Delivering 10000 CFM at 65 mm static,with Pre filters section, cooling coil, backward curved blower. The cost of distributers shall be part of the AHU. All coils for Air handling units shall be 120% capacity of the capacity indicated. Additional rows if required shall be provided at no extra cost.

Supply, installation, testing and commissioning of 3-way motorized valves suitable for Chilled water as well as hot water application complete with Electrical / Electronic actuator, necessary wiring and required accessories for proper operation and control of valves of 80mm diameter size including Modulating Thermostat with control wiring etc. as per specification.

Supply of HVAC dedicated VFDs of capacity 10HP with IP 55 enclosures with Mains disconnect, complying with the tender specifications and having: Built-in dual 5% impedance DC link reactor (harmonic filters) on the positive and negative rails of the DC bus of the VFD. Built-in EMC Filters (electromagnetic compatibility filters) for VFDs for restriction of conducted emissions to comply with IEC61800: 3 (unrestricted distribution):2004 Category C 3. Three-feedback PID controller having capability to simultaneously accept 3 feedback signals from temperature sensors or pressure sensors for process optimization and accordingly regulate the speed of the AHUs. Additional 3 PID controllers to control external devices such as chilled water modulating valve, fresh air damper, etc. thus reducing the number of I/Os in DDC Controllers & improving system reliability. Automatic Energy Optimization / Load dependent flux optimization functionality for maximum energy savings. MODBUS RTU as the communication protocol between BMS & VFDs. VFDs not meeting above requirements shall provide external disconnect, external harmonic filters, additional external EMC Filters to comply with IEC61800: 3 (unrestricted distribution):2004 Category C 3, external PLCs / DDCs to achieve 3 Feedback PID Controller functionality and external devices controlling capabilities. The VFD cost shall include suitable PID controller for regulating the flow of air by controlling the frequency of VFD.

Supplying, Installation, Testing and Commissioning of electrical HW generator of capacity 45KW equipped with sufficient number of electrical immersion heaters. The pressure vessel shall be constructed as per ASME standards and insulated on all sides with 100 mm thick fiber glass and cladded with 0.80 mm aluminum sheet in a neat and clean manner. The generator shall be equipped with all automatic and safety controls such as manual reset high temperature water outlet, step controller and recycling relay, 'ON' 'OFF' switch thermostats, pilot light, low water cutoff and other controls as per manufacturers recommendations. All basic controls and terminals shall be located in an integral control cabinet factory wired and tested. The generator shall be suitable for 415 +/- 10% volts, 50 cycle, 3 phase power supply. The entire generator shall be factory assembled and tested at 350 PSI pressure. The Hot Water Generator shall be of following capacity made of 8 mm MS sheet and dish end made of 10 mm MS having 16 gauge of the capacity indicated. Additional rows if required shall be provided at no extra cost. Engineer-in-Charge and shall include the supply and installation at site of all the equipment, ancillary materials as specified to fulfill the desired intent and purpose. All materials sh

Factory wired Humidity Control Package comprising of fin type duct heater with starter of suitable capacity as recommedned by OEM capcity 45KW, MS frame duly painted, Humidistat, Thermostat, Internal wiring within the bank and complete as per instructions of engineer in charge.

Supply, Installation,Testing and commissioning of 1000 Litre INSULATED PRESSURISED CLOSED WATER EXPANSION TANK suitable for total volume of water in chilled water circuit along with necessary accessories such as 2 EACH pumps (1working +1standby) with Pressure Transmitter and interconnecting Pipe & Isolating Valve. The tank shall be pre-charged.Expansion tank Shall be with replaceable heavy duty butyl rubber bladder. The tank shall have 50 MM system connection and 20 mm drain and charging valve connection to facilitate the on site charging of nitrogen in the tank. The tank shall be fitted with lifting rings and a floor mounting skirt for vertical installation. The tank must be constructed in accordance with IS-STANDARD 2825-1969 suitable for 125 PSI working pressure. The complete system shall be sourced from single manufacturer and supplied and installed with all accessories and safety fixtures required for proper functioning of the complete hydronic system. Chilled water closed vessel pressurized expansion tank as described above shall be duly insulated with 50 mm thick EPS insulating material and cladded with aluminum Sheet (20G) as specified.and as mentioned in the drawings and specifications.

Supply Installation Testing and commissioning of MS pan type Humidifier with controls, immersion type heaters of capacity 3.5 KW controls and humidistat, foundation etc.

MS Condensing Water Pipe Supply, fixing in position, testing and commissioning of the following over ground MS class ‘C’ pipes of following diameter cut to required lengths and installed with all welded joints, complete with the necessary fittings like elbows, tees and reducers, sockets etc. excluding valves for condenser water lines. Note: MS pipe upto 150 mm dia shall be 'C' class as per BIS 1239 Part-I. All pipes above 150mm dia shall be MS factory rolled having following wall thickness.

(a) 150mm dia MS Pipes

(b) 100mm dia MS Pipes

(c) 65mm dia MS Pipes

(d) 50mm dia MS Pipes

Supplying, fixing, testing and commissioning of Butterfly Valves as per specification.

(a) 150mm dia Valves

(b) 100mm dia Valves

(c) 65mm dia Valves

(d) 50mm dia Valves

Supplying, fixing, testing and commissioning of Balancing 100mm dia Valves as per specification.

Supplying, fixing, testing and commissioning of Check Valves of size 100mm dia as per specification.

Supplying, fixing, testing and commissioning of Y-Strainer 100 mm dia valves as per specification.

Supply, fixing in position, testing and commissioning of the following Over Ground/ Under Ground MS class ‘C’ pipes of following diameter cut to required lengths and installed with all welded joints, complete with the necessary fittings like elbows, tees and reducers, sockets etc. excluding valves for Chilled / Hot water lines but including insulation as per specifications.

(a) 125mm dia MS Pipes

(b) 100mm dia MS Pipes

(c) 80mm dia MS Pipes

(d) 65mm dia MS Pipes

(e) 50mm dia MS Pipes

Note: Excavation will be paid seprately.

Providing and fixing in position the following butterfly valves duly insulated as per specifications.

(a) 125mm dia Valves

(b) 100mm dia Valves

(c) 80mm dia Valves

(d) 65mm dia Valves

(e) 50mm dia Valves

Providing and fixing in position the balancing valves 80mm dia duly insulated as per specifications

Providing and fixing in position The Check valves 80mm dia duly insulated as per specifications.

Providing and fixing in position The Y strainers valves of size 80mm dia duly insulated as per specifications.

Supplying, installation, testing and commissioning of Auto air vents.

Providing and fixing in position the industrial type pressure gauges with Gun Metal Ball Valves.

Providing and fixing in position the mercury-in- glass industrial type thermometers.

Providing and fixing in position the CPVC heavy grade 32mm dia pipes min 3 mm thick pipes cut to required lengths and installed with all screwed joints with the necessary elbows, tees and reducers etc as per specifications.

AIR DISTRIBUTION Supply, Installation, Testing and Commissioning of site fabricated galvanised steel sheet (GSS) ducting as per the relevant IS of following thickness including necessary supports, adjustable dampers, vanes, etc complete as per specifications..

(a) 24 Gauge galvanised sheet steel

(b) 22 Gauge galvanised sheet steel

(c) 20 Gauge galvanised sheet steel

Supply, fabrication, installation and testing the flexible connections constructed of fire resistance flexible double canvas sleeve as per the approved shop drawings.

Supply, installation and testing of GI construction Louver dampers within ducts to be provided with suitable ducts lever and quadrants for manual control of volume of air flow and for proper balancing of the air distribution system.

Fire Damper with Control Mechanism Fire Damper Supplying, fixing, testing and commissioning of motor actuated Fire Dampers of at least 1.5 hour fire rating in supply air duct at wall crossing of AHU room/as and where required, of requires sizes including control wiring. The damper shall be motorized and spring return so as to close the damper in the event of a fire signal which shall be provided by smoke sensor/detector in AHU room as per specifications and as required. The spring return action shall be in-built mechanism and not externally mounted. The control wiring shall be interlocked in such a way that along with actuation of damper-closing mechanism, the AHU fan motor gets automatically switched off. Fire damper as described above, as per specifications and complete in all respects.

Electric actuator with necessary linkage to actuate fire dampers complete with required wiring and associated accessories. Note: Fire dampers shall be supplied with sensors/actuators/control etc duly factory fitted and tested at manufacturers works and certificate to this effect produced along with delivery of fire damper.

Supply, Installation, Testing and Balancing of Powder coated extruded aluminum construction Linear Grilles with removable core as per approved drawings and specifications. Quoted price shall be without volume control damper at the location of supply air collar

Supply, installation, testing and balancing of powder coated extruded aluminum square shape ceiling diffusers with removable core and anti smudge ring as per specifications. Quoted price shall be without volume control damper at the location of supply air collar

Supplying & fixing of opposed blade aluminum construction volume control dampers in supply air duct collars as per approved drawings and specifications.

Supply, installation, testing and balancing of inlet air louvers with bird screen and volume damper for fresh air in powder coated extruded aluminum construction as per specifications and approved shop drawings.

THERMAL INSULATION Supply and fixing of UL approved acoustic lining on AC ducts with 19 mm thick Nitrile foam Class O accoustic insulation including Anti Microbial coating providing adhesive, adhesive tapes etc. as per specifications.

THERMAL INSULATION Supply and fixing of UL approved thermal insulation on AC ducts with 13 mm thick Class O Nitrile Rubber insulation including providing adhesive, adhesive tapes etc. as per specifications.

Supply and fixing of UL approved Underdeck thermal insulation for the roofs with 25 mm thick closed cell nitrile rubber insulation of class ‘O’ Fire rating conforming to BS 476 Part 6 including providing adhesive, adhesive tapes etc. as per specifications.

(a) 3.5 core 300Sqmm AI cable

(b) 3.5 core 70Sqmm AI cable

(c) 3.5 core 50Sqmm AI cable

(d) 4 core 16Sqmm AI cable

(e) 4 core 6Sqmm AI cable

Supply, laying testing and commissioning of of size 4 core 1.5 Sqmm 1100 volt grade armored XLPE insulated and sheathed copper conductor control cables of sizes as below, on existing cable trays including terminations with suitable clamps, saddles, hooks, bolts etc. complete as per specifications and as required.

Supplying and Installation powder coated GI perforated type Cable trays manufactured as per the specifications given in the tender including all the tray accessories including supports, bends, anchor fasteners, GI hardware etc.

(a) 300 mm wide x 40mm x 2 mm thick

(b) 150mm wide x 40mm x 1.6 mm thick

Supply and fixing of GI earthing conductor of following sizes completely as required.

(a) 25x6mm GI Tsrip

(b) 8 SWG Copper wire

Isolator switch for fans motors, etc with sheet metal enclosure, rain protection wtc as required to suit site condition.

DISMANTLING AND DEPOSTING TO E/M STORE YARD Dismantling of Existing Air heating Plant. Heating strip of cap- 10 KW Forced draught motor of Cap- 3 HP Main Electrical panel with cabling work Air Handling Unit-01 AHU panels-01 GI Duct From AHU room to base ops bldg. LT Cables of Vrious size. Other Misc items within the plant room including existing foundations.

Note: Amount against schedule of Credit for retrieved materials mentioned under relevant part of Sch of Credit of Tender documents in PDF form will be deducted offline/manually from overall amount quoted by the lowest bonafide bidder during award of Contract.

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