PROVISION OF PACKAGE TYPE AIR CONDITIONER AT LDP LAB, PROVISION OF STANDBY COOLING TOWER MOTORS ALONGWITH CONNECTED ITEMS AND PROVISION OF CERTAIN MINOR WORKS AT AF STATION BAREILLY

Amount

Supply, installation, commissioning and testing floor mounted hi-sensible Air-cooled package unit 11 TR Nominal Capacity, 6600 CFM comprising of 02 evaporator and 02 scroll hermetically sealed compressor, 01 No. outdoor unit, 01 indoor unit, refrigerant piping as per site requirement, built-in digital microprocessor controller, cleanable type synthetic material air filter, indoor unit mounting frame, internal electrical cable work complete all as specified and directed. NOTE: - Unit shall be installed with anti vibration pads. First charge of refrigerant and compressor lubricant Oil shall be included in the unit rate of this item. Detailed specifications given in Particular Specifications.

Supply, Fabrication, Installation, Testing and Commissioning of Refrigerant Piping (Make- Mandev Tubes, Mehta Tubes, Rajco Metal, Shree Shyam) made of Hard Drawn Grade ''L" grade Copper for Hot Gas Line and Liquid Line with and including necessary flare nuts, adaptors, other brass fittings, tee connections with necessary structural clamps, supports etc. as required at site complete all as specified and directed for the following: -

(a) 22.22 mm dia having wall thickness 1.62 mm discharge line for hot Gas.

(b) 15.88 mm dia having wall thickness 0.99 mm for liquid line.

Supply, fabrication and installation of Powder coated and Epoxy Painted mild steel stand with Anti-Vibration Rubber Pads and other standard accessories as per site requirement and suitable for 11 TR capacity outdoor unit of package type AC complete all as specified and directed.

Supply, Fabrication, Erection, Testing and Commissioning of 32 mm dia mild steel pipes 'C' class as in condensate drain pipe, conforming to IS-1239 or IS-3589 heavy duty alongwith all necessary fittings like anchor fasteners, Pipe supporting frame structure, couplings, bends, elbows, tees, thrust blocks, rigid polyurethane foam block etc. as required at site with and including 9 mm thick EPDM rubber insulation of Aeroflex make as in insulation of pipe duly fixed with fevicol make adhesive complete all as specified and directed. NOTE: - Drain Pipe shall be connected to the nearest drain point.

Supply, fabrication, installation and testing of sheet metal ducts made of 0.63 mm thick plain galvanised iron (PGI) sheet confirming to IS-277 and IS-655 (Galvanising @ 120 per Sqm inclusive of both sides, 'O' grade sheets) with and including necessary GI hangers, supports, volume control duct dampers, other accessories, vanes, 3 mm thick EPDM rubber gasket etc. complete all as specified and directed. NOTE: - Unit quoted rate shall be inclusive of reinforcement, strengthening work for ducts, making air tight joints, accessories such as splitter, damper, guide vanes, hangers, fasteners and supports as required at site.

Supply, fabrication, installation and testing of sheet metal ducts made of 0.80 mm thick plain galvanised iron (PGI) sheet confirming to IS-277 and IS-655 (Galvanising @ 120 per Sqm inclusive of both sides, 'O' grade sheets) with and including necessary GI hangers, supports, volume control duct dampers, other accessories, vanes, 3 mm thick EPDM rubber gasket etc. complete all as specified and directed. NOTE: - Unit quoted rate shall be inclusive of reinforcement, strengthening work for ducts, making air tight joints, accessories such as splitter, damper, guide vanes, hangers, fasteners and supports as required at site.

Supply and installation of Low leakage Volume Control Dampers having aerofoil blade made of aluminum alongwith rubber seal and frame work made of aluminum, transmission gears and seat blades made of Plastic PP and flow control quadrant of appropriate size as per site requirement complete all as specified and directed. Make- Air Master, AB Luftech, Dyncraft, Flakwood, Systemair.

Supply and installation of Air Square Anti Smudge Ceiling Diffusers, flush mounting type suitable for 4 ways throw, core removable type, powder coated, with opposed blade dampers complete all as specified and directed. Frame and core shall be constructed with high quality aluminum profiles of size as per site requirement alongwith necessary hardware. Make- Air Master, AB Luftech, Dyncraft, Flakwood, Systemair.

Supply and installation of Air Linear Bar Grill having 15 degree deflection and blade spacing 20 mm complete all as specified and directed. Frame and blades shall be made of high quality aluminum profile construction having powder coated treatment and blade shall have Aerofoil construction. Make- Air Master, AB Luftech, Dyncraft, Flakwood, Systemair.

Supply and installation of Flexible Duct Connector to Exhaust Air Unit with neoprene coated fabric complete all as specified and directed.

Supply and installation of perforated type Cable Tray of size 100 mm X 50 mm made of powder coated mild steel perforated sheet, 2.0 mm thick alongwith top cover enclosure, supporting hangers, ties and other required standard accessories complete all as specified and directed. Make- Asian, Sanjay Industries, Profab

Supply, installation, testing and commissioning of factory made LT feeder pillar box, outdoor type, platform mounted, of size 1200 X 1000 X 450 mm suitable for 415 volts, 3 phase, 4 wire system, 50 Hz supply, having aluminum LT bus bar of 600 Amperes for phases and neutral, installed on porcelain / epoxy insulator. The panel shall be dust proof, vermin proof (IP-54) and painted with two coats of syntheitc enamelled paint over a coat of red oxide primer and made out of 3.15 mm CRCA sheet self moulded type duly mounted on 50 x 50 x 6 mm angle iron frame, front and rear opening with double shutter and locking arrangement alongwith 50 mm lock make-Navtal or Harrison with and including grouting of panel with necessary PCC work by making a plateform of cement concrete 1:2:4, type B-1 of size more than 15 cm at all sides of the size of panel board and minimum 20 cm thick complete all as specified and directed comprising of the following accessories in housed in panel box:-

INCOMING: - (i) MCCB 160 Ampere with fixed thermal magnetic release, 4 Pole, 35 KA - 01 No. (ii) Voltmeter 0 to 500 Volts, Square flush pattern, digital type- 01 No. (iii) Ampere meter square flush pattern 0 to 400 Ampere, digital type- 01 No. (iv) Indicating lamp LED type one set of three (RYB) for incoming phases. (v) Internal wiring with PVC insulated copper conductor multi-stranded cable 1100 Volts grade IS-694 marked of appropriate gauge including all copper lugs. OUTGOING: - (i) MCCB 63 Ampere with fixed thermal magnetic release, 4 Pole, 35 KA - 02 Nos. (ii) MCCB 40 Ampere with fixed thermal magnetic release, 4 Pole, 35 KA - 01 No.

Supply and laying in trenches / ducts, passing through pipe / fixing on poles 1100 volts grade, ISI marked confirming to IS-1554, LT cable (heavy duty), XLPE insulated served with an inner sheathing of PVC tape armored with galvanized steel wire or tape and over all PVC sheathed with stranded copper conductor cable including commissioning and testing complete all as specified and directed for the following sizes: -

(a) 10 Sqmm 4 Core from Main Panel to Air-cooled Package Unit.

(b) 2.50 Sqmm 3 Core from Air-cooled Package Unit to Condensing.

Supply and fixing of single compression type, long head, Cable glands of Brass (Make- Braco or Comet) suitable for XLPE insulated PVC sheathed 1100 Volts grade stranded Copper conductor Armored Cable of following sizes complete all as specified and directed: -

(a) For cable size 10 Sqmm 4 Core.

(b) For cable size 2.50 Sqmm 3 Core.

Supply and fixing of end termination with solderless crimping tinned lugs (Make- Braco or Dowells or Jainson) suitable for XLPE insulated PVC sheathed 1100 Volts grade stranded Copper conductor Armored Cable of following sizes complete all as specified and directed: -

(a) For cable size 10 Sqmm 4 Core.

(b) For cable size 2.50 Sqmm 3 Core.

Supply, fabrication and errection of mild steel frame work using mild steel angle, channel, flat and the like with and including other necessary accessories and welding work as required to complete the job complete all as specified and directed.

Excavation in trenches not exc. 1.50 m wide and not exc. 1.50 m in depth for laying cables, stay foundation, pole foundation, cable fault detection or the like and getting out in soft / loose soil including trimming sides and forming bottom surface to the required level / slope etc complete all as specified and directed.

Returning, filling in, including spreading, levelling, watering and well ramming in layers not exc. 25 cm in each layer as in soil complete all as specified and directed.

M & L for laying brick as in protection covers over cables using sub class 'B' old size bricks laid dry flat transversally width equal to the length of the brick complete all as specified and directed.

M & L for laying of course sand free from sharp materials as in filling in trenches for cable protection, laid to a uniform thickness of 23 cm (15 cm under the cable & 8 cm over the cable) and gently punned down to 18 cm thickness as required complete all as specified and directed.

Removing excavated material (soil) to a distance not exc. 50 m and depositing where directed at a level not exc. 1.5 m above the starting point complete all as specified and directed.

Supply and laying in trenches / ducts, passing through pipe / fixing on poles 1100 volts grade, ISI marked, 25 Sqmm 3.5 core LT cable (heavy duty), XLPE insulated served with an inner sheathing of PVC tape armored with galvanized steel wire or tape and over all PVC sheathed with stranded aluminium conductor cable including commissioning and testing complete all as specified and directed.

M & L for making horizontal hole by mechanical Boring under hard standing, pavements or roads for insertion of GI pipes 50 mm bore and making good the disturbed surface complete all as specified and as directed.

S & F of 50 mm bore light grade galvanised iron tubing with all necessary GI fittings as in protection pipe of cable laid in trenches or fixed to pole or other vertical surface or for insertion in horizontal boring complete all as specified and directed.

M & L for earthing complete with galvanised steel earth plate electrode 600 mm X 600 mm X 6 mm thick buried directly in ground (earth pit not less than 2.25 m below ground level) with top edge of earth plate not less than 1.50 m below normal ground level, connected to galvanised earth lead 4 mm dia all as shown on electrical plate No. 3 of MES schedule 2009, Part–I (Specifications) and connected to main switch board / main DB’s / earthing test point including all necessary excavation and earth work in any type of soil, adequate quantity of charcoal dust & common salt all around the earth plate minimum 150 mm in all directions with & including watering pipe 20 mm dia GI medium grade, GI funnel made out of 0.63 mm thick GI sheet, wire gauge, 50 mm thick RCC cover in PCC 1:2:4, type B-1, duly reinforced with 6 mm dia mild steel TMT bars @ 150 mm both ways center to center with suitable lifting handle to cover, earth pit of PCC 1:2:4 type B-1, GI protection pipe light grade 15 mm bore including testing on completion of job complete all as specified and directed. NOTE: - ON TESTING AFTER COMPLETION OF JOB, IF DESIRED EARTH RESISTANCE (i.e. LESS THAN ONE OHM) IS NOT OBTAINED, THE EARTHING SHALL BE REDONE BY THE CONTRACTOR WITHOUT ANY EXTRA COST TO GOVT.

Supply, installation, commissioning and testing of AC induction fan motor for colling tower (CT) of capacity 7.5 HP 1400 rpm, 3 phase, 415 volts, 50 Hz included draugh cross flow cooling tower of central AC plants of capacity 3 x 52 TR located at Bumb Dump DB-7/8, 3 x 37.5 TR located at Base Ops and 3 x 85 TR located at Service support centre. The motor must be axial flow multi blade propeller fan, fan blade construction MOC should be aluminium alloy/ FRP. The blade should be suitable for adjustable pitch. The fan should be statically balanced. The fan hub MOC shall be of cast iron. Fan driver motor shall be TEFC IP-55 enclosure EFF2 type and drive package shall be 'V' belt and pully drive located in out side moist and humid air stream complete all as specified and directed. MAKE- MIHIR, PAHARPUR, DELTA. NOTE- The contractor shall be collect the sample of the old unserviceable motor from the department or site of the work for exact capacity, type, model, size etc. The job includes transportation and testing complete after fixing of CT fan motor.

Supply, installation, commissioning and testing of AC induction fan motor for colling tower (CT) of capacity 5.0 HP, 3 phase, 415 volts, 50 Hz included draugh cross flow cooling tower of central AC plants of capacity 3 x 40 TR located at Avoinics Lab, 3 x 39 TR located at Reccy lab. The motor must be axial flow multi blade propeller fan, fan blade construction MOC should be aluminium alloy / FRP. The blade should be suitable for adjustable pitch. The fan should be statically balanced. The fan hub MOC shall be of cast iron. Fan driver motor shall be TEFC IP-55 enclosure EFF2 type and drive package shall be 'V' belt and pully drive located in out side moist and humid air stream complete all as specified and directed. MAKE- MIHIR, PAHARPUR, DELTA. NOTE- The contractor shall be collect the sample of the old unserviceable motor from the department or site of the work for exact capacity, type, model, size etc. The job includes transportation and testing complete after fixing of CT fan motor.

Supply, installation, commissioning and testing of AC induction fan motor for colling tower (CT) of capacity 3.0 HP, 3 phase, 415 volts, 50 Hz included draugh cross flow cooling tower of central AC plants of capacity 3 x 24 TR located at Simulator, 2 x 37.5 TR located at Arjan Hall, 3 x 26 TR located at BP -23, 3 x 32 TR located at EW lab, 3 x 26 TR located at WSA DB No. 1 & 18. The motor must be axial flow multi blade propeller fan, fan blade construction MOC should be aluminium alloy / FRP. The blade should be suitable for adjustable pitch. The fan should be statically balanced. The fan hub MOC shall be of cast iron. Fan driver motor shall be TEFC IP-55 enclosure EFF2 type and drive package shall be 'V' belt and pully drive located in out side moist and humid air stream complete all as specified and directed. MAKE- MIHIR, PAHARPUR, DELTA. NOTE- The contractor shall be collect the sample of the old unserviceable motor from the department or site of the work for exact capacity, type, model, size etc. The job includes transportation and testing complete after fixing of CT fan motor.

Supply, installation, commissioning and testing of AC induction fan motor for colling tower (CT) of capacity 1.5 KW, 2.0 HP, 1400 RPM, IP 55, three phase, 415 volts, 50 Hz included draugh cross flow cooling tower of central AC plants of capacity 3 x 20 TR located at Receiver block, 3 x 10 TR located at Grooth complex, 3 x 7.5 TR located at WSA DB No. 06, 3 x 10 TR located at WSA DB No. 27, 3 x 10 TR located at SRE/GCA. The motor must be axial flow multi blade propeller fan, fan blade construction MOC should be aluminium alloy / FRP. The blade should be suitable for adjustable pitch. The fan should be statically balanced. The fan hub MOC shall be of cast iron. Fan driver motor shall be TEFC IP-55 enclosure EFF2 type and drive package shall be 'V' belt and pully drive located in out side moist and humid air stream complete all as specified and directed . MAKE- MIHIR, PAHARPUR, DELTA. NOTE- The contractor shall be collect the sample of the old unserviceable motor from the department or site of the work for exact capacity, type, model, size etc. The job includes transportation and testing complete after fixing of CT fan motor.

Supply, installation, commissioning and testing of blower fan motor for Air handling Unit of capacity 11/15 KW / HP, 3 phase, 430 volts, 50 Hz complete all as specified and directed. MAKE- Crompton Greraves, Hindustan, Kirloskar. NOTE- The contractor shall be collect the sample of the old unserviceable motor from the department or site of the work for exact capacity, type, model, size etc. The job includes transportation and testing complete after fixing of blower motor.

Material and labour for replacement of water hydra for cooling tower of capacity 20 TR to 85 TR capacity AC Plant by dismantling of cooling tower electric motor and removing of all PVC Nozzles, PVC fills from cooling tower and replacement of as per existing size / model of hydra, pvc nozzels, pvc fills for suitable water flow with replacement of rusted nuts, bolts with washers etc. complete all as specified and directed. NOTE- Cost of PVC fills, PVC nozzels, nut-bolts etc. shall be deemed included in the unit rate of this item.

Supply and installation of 400 Litre capacity metal top double door deep freezer, electric driven, single phase, 240 volts, 50 Hz complete all as specified and directed.

Supply and fixing of 5 KVA capacity copper wounded floor mounted type voltage stabilizer for automatic operation, single phase naturally air cooled, indoor type designed for input voltage of 110 to 250 Volt with stabilized output voltage at 230 Volts with accuracy of + 2.5% complete all as specified and directed.

S & F of 25 mm dia unplasticised PVC pipes of pressure rating 100 Kg per Sqcm fixed to walls, ceilings or laid in floors including chase cutting on wall and making good as per existing complete all as specified and directed.

S & F of sheet metal enclosure with socket plug top and MCB single pole and neutral enclosure with a two pin and earth plug and socket complete with one No. single pole MCB 20 Ampere capacity 240 Volts complete all as specified and directed.

S & F of 1100 volts grade heavy duty two single core 4.00 Sqmm size (Nominal Area) PVC insulated (FRLS) copper multi-stranded conductor cable as in sub main wiring, drawn into and including PVC conduit medium grade not less than 25 mm dia including its all accessories & fittings, fixed concealed with and including chase cutting and making good the same as per existing specifications along with a continuous run of 4.00 Sqmm size (Nominal size) stranded copper conductor PVC insulated (FRLS) (green colour) cable as earth wire complete all as specified and directed. NOTE: - TWO SINGLE CORE CABLES ALONG WITH EARTH WIRE AND PVC CONDUIT SHALL BE MEASURED AS ONE UNIT LENGTH.

Supply, installation, commissioning and testing of hi wall, copper wounded, BEE 5 star rating, inverter type (DC inverter type) (hot and cool type) R-410A, CFC free split AC with indoor and outdoor units and cordless remote control unit suitable for 2.00 TR capacity complete all as specified and directed. NOTE: - Power cable between indoor and outdoor unit, Copper piping and drain pipe shall be deemed to be included in quoted rate of this item.

S&F of copper tubing pair of two pipe for suction and discharge, size of suction pipe 1/2" and discharge pipe 1/4" diameter, 0.8 mm wall thick complete with separate nythyle vinil insulation 9 mm thick including chase cutting wall and making good of existing surface as required on site complete all as specified and directed.

Supply and fixing of wall / floor mounting type powder coated stand suitable for mounting of out door unit of Split AC as per manufactur's recommendations complete all as specified and directed.

Supply and installation of touch type desert cooler with remote control, electric driven, single phase, 240 Volts, 50 Hz, engineering plastic white colour body, heavy duty exhaust fan motor, i-pure technology, digital touch screen, voice assist, High efficiency honeycomb pads ánd detachable water tank capacity 35 Litres complete with all internal PVC water pipe connections and all electrical wiring and connection lead having plug top, nominal air flow not less than 200 sqft per hour complete all as specified and directed. MAKE- Symphony, Bajaj, Orient, Kenstar.

M & L for point wiring for one 15 Ampere socket outlet point (independent point), controlled by one, one way switch with 2.50 sqmm size, PVC insulated, unsheathed 1100 volts grade single core multi-stranded copper conductor cable (FRLS) drawn into and including PVC conduit medium grade (not less than 20 mm dia) with and including its all necessary fittings and accessories fixed concealed with and including necessary chase cutting on brick / stone masonry walls and making good as per existing and sunk cast iron or 1.2 mm thick pressed steel terminal boxes for mounting fittings like switches, sockets, lamp holders, sketch fittings and covered with 3 mm thick plastic laminated sheet cover fixed with brass screws and cup washers including one continuous run of PVC insulated (green colour) 2.50 sqmm size stranded copper conductor cable (FRLS) as in earth wire and connecting all metal parts to common earth dolly complete all as specified and directed.

S & F of socket outlet two-in-one, 3 pin each suitable for 5 and 15 Amperes flush type, 250 volts AC complete all as specified and directed.

S & F of switch piano flush button single pole 230 volts, one-way 15 Ampere complete all as specified and directed.

Supply, installation, commissioning and testing of water cooler fully stainless steel body, having 40 Litres storage capacity and 80 Litres per hour nominal cooling capacity, electric driven, single phase including making water connections complete all as specified and directed.

Supply and fixing of 2 KVA capacity copper wounded floor mounted type voltage stabilizer for automatic operation, single phase naturally air cooled, indoor type designed for input voltage of 110 to 250 Volt with stabilized output voltage at 230 Volts with accuracy of + 2.5% complete all as specified and directed.

Supply, installation, commissioning and testing of water cooler fully stainless steel body, having 60 Litres storage capacity and 120 Litres per hour nominal cooling capacity, electric driven, single phase including making water connections complete all as specified and directed.

S & F of 250 Litre capacity rotational moulded polythene water storage tanks (cylindrical vertical with closed top) of specifications as per MES Schedule 2009, Part – I and hoisted, fixed in position with and including provision of mild steel angle iron support as required at site to mount the water storage tank complete all as specified and directed.

S & F of 20 mm bore steel water tubing medium grade galvanised with and including all GI fittings as required at site, laid in trenches, under floor, fixed to wall or ceiling complete all as specified and directed.

S & F of 20 mm bore gunmetal globe or gate valve, with iron wheel head, screwed both ends for iron pipe complete all as specified and directed.

Supply, installation, commissioning and testing of window type air conditioner electric driven (single phase), cooling capacity 4500 K Cal per hour capacity 1.5 Ton BEE 5 star rated complete with cordless remote control unit including chase cutting and making opening in window / wall for fixing of air conditioner complete all as specified & directed. NOTE: - Fixing of window type air conditioner including complete packing with thermocol such that there would be no opening outside the air conditioner frame body shall be deemed to be included in quoted rates.

HVAC Engineering Co