OUTSOURCING OF SERVICES FOR M AND O AND MINOR MAINTENANCE TO CENTRAL AC PLANTS AT AF STN BHUJ

Amount

Outsourcing of services for maintennce & operation of central type AC Plant (Air cooled chiller) complete comprising of compressors, motors, pumps, AHU, Condensors, LT Panel and the connected equipments at NWSA ( P-505, P-511) 22TRX3 (2 working and 1 standby)(Air cooled) in three shifts ( Each shift of 08 hrs continuous operation) . Note: The services to be provided shall be all as specified in perticular specification along with the following : (a) Operation of LT Panels, pumps,Starters, Changeover daily all as directed by EIC.(b) Operation of DG Set 200 KVA in case of mains failure immediate or as and when asked by MES reps. (c)Maintenance of DG Set including checking of oil level, water in radiator, battery charging, deisel, cleaning of DG set on daily basis. Helping MES for filling Deisel & intimating the deisel position/balance in prior. (d)Tightening the nut and bolt of cable terminal end, making new lugs of burnt calbe connections in LT panel. (e) cleaning the vegetation in surrounding area of the installation as directed by EIC. (h) Cleaning the AHU and Chiller on daily Basis (i) Filling Gland / seal in water pump (g) Operation and maintenance of humidifier & de- humidifier

Outsourcing of services for maintennce & operation of central type AC Plant (Water cooled chiller) complete comprising of compressors, motors, pumps, AHU, Condensors, LT Panel and the connected equipments at PMS-II capacity 24 TRX 3 (2 working and 1 standby) in three shifts (Each shift of 08 hrs continuous operation). Note:- The services to be provided shall be all as specified in perticular specification along with the following :: (a) Operation of LT Panels, pumps,Starters, Changeover daily all as directed by EIC.(b) Operation of DG Set 125 KVA in case of mains failure immediate or as and when asked by MES reps. (c)Maintenance of DG Set including checking of oil level, water in radiator, battery charging, deisel, cleaning of DG set on daily basis. Helping MES for filling Deisel & intimating the deisel position/balance in prior. (d)Tightening the nut and bolt of cable terminal end, making new lugs of burnt calbe connections in LT panel. (e) cleaning the vegetation in surrounding area of the installation as directed by EIC. (f) Cleaning the AHU and Chiller on daily Basis (i) Filling Gland / seal in water pump (g) Operation and maintenance of humidifier & de- humidifier

Outsourcing of services for maintennce & operation of central type AC Plant (Water cooled) complete comprising of compressors, motors, pumps, AHU, Condensors, LT Panel and the connected equipments at CCR & IW (Avionics Lab) capacity 11TRX 3 (2 working and 1 standby) and PARACHUTE SECTION of capacity 17 TRX 3 (2 working and 1 standby) , ELECTRIC SECTION (Air cooled) capacity 11 TRX 3 (2 working and 1 standby) all in three shifts (Each shift of 08 hrs continuous operation). Note: The services to be provided shall be all as specified in perticular specification along with the following : (a) Operation of LT Panels, pumps,Starters, Changeover daily all as directed by EIC.(b) Operation of DG Set 160 KVA in case of mains failure immediate or as and when asked by MES reps. (c)Maintenance of DG Set including checking of oil level, water in radiator, battery charging, deisel, cleaning of DG set on daily basis. Helping MES for filling Deisel & intimating the deisel position/balance in prior. (d)Tightening the nut and bolt of cable terminal end, making new lugs of burnt calbe connections in LT panel. (e) cleaning the vegetation in surrounding area of the installation as directed by EIC. (f) Cleaning the AHU and Chiller on daily Basis

Outsourcing of services for maintennce & operation of central type AC Plant (Air cooled) complete comprising of compressors, motors, pumps, AHU, Condensors, LT Panel and the connected equipments at Signal section capacity 25 TRX 3 (3 working and 1 standby) in two shifts ( Each shift of 08 hrs continuous operation). Note: The services to be provided shall be all as specified in perticular specification along with the following : (a) Operation of LT Panels, pumps,Starters, Changeover daily all as directed by EIC.(b) Operation of DG Set 160 KVA in case of mains failure immediate or as and when asked by MES reps. (c)Maintenance of DG Set including checking of oil level, water in radiator, battery charging, deisel, cleaning of DG set on daily basis. Helping MES for filling Deisel & intimating the deisel position/balance in prior. (d) cleaning the vegetation in surrounding area of the installation as directed by EIC. (e) Cleaning the AHU and Chiller on daily Basis

Outsourcing of services for maintennce & operation of central type AC Plant (Air cooled) complete comprising of compressors, motors, pumps, AHU, Condensors, LT Panel and the connected equipments at Base Ops capacity 11 TRX 4 (3 working and 1 standby) in three shifts ( Each shift of 08 hrs continuous operation). Note: The services to be provided shall be all as specified in perticular specification along with the following : (a) Operation of LT Panels, pumps,Starters, Changeover daily all as directed by EIC.(b) Operation of DG Set 82.5 KVA in case of mains failure immediate or as and when asked by MES reps. (c)Maintenance of DG Set including checking of oil level, water in radiator, battery charging, deisel, cleaning of DG set on daily basis. Helping MES for filling Deisel & intimating the deisel position/balance in prior. (d) cleaning the vegetation in surrounding area of the installation as directed by EIC.(e) Cleaning the AHU and Chiller on daily Basis (f) Filling Gland / seal in water pump

Outsourcing of services for maintennce & operation of central type AC Plant (Air cooled) complete comprising of compressors, motors, pumps, AHU, Condensors, LT Panel and the connected equipments at 777 SU capacity 25 TRX 3 (3 working and 1 standby) in Three shifts ( Each shift of 08 hrs continuous operation). Note: The services to be provided shall be all as specified in perticular specification along with the following : (a) Operation of LT Panels, pumps,Starters, Changeover daily all as directed by EIC.(b) Operation of DG Set 160 KVA in case of mains failure immediate or as and when asked by MES reps. (c)Maintenance of DG Set including checking of oil level, water in radiator, battery charging, deisel, cleaning of DG set on daily basis. Helping MES for filling Deisel & intimating the deisel position/balance in prior. (d) cleaning the vegetation in surrounding area of the installation as directed by EIC. (e) Cleaning the AHU and Chiller on daily Basis (f) Filling Gland / seal in water pump

NOTE : APPLICABLE FOR ITEM NO 1 TO 6 (a) If operator found absent from duty, double recovery shall be lived by the department. (b) Operator should be in uniform. The rate quoted by contractor includes the cost of uniform. (c) Contractor has to provide all stationary, Mercury & Digital Humidity / Temperature data logger required for maintaining log book. (d) The operator has to be well skilled in operation and minor maintenance of central AC plant. (e) Contractor will pay to employed skilled labour as per minimum wage guideline letter issued by Ministry of Labour & Employment letter no F. No 1/20(3) /2021-LSII dt 23/04/2021 and will quote accordingly. (f) Rates quoted below minimum fair wages sahll be considered as Non-Bonafide and shall be rejected.

S & F in replacement fan belts V shape of size B-79 having nylone thread reinforced and skid tigh tensile strength, notchs for proper griping on pully or wheel all as directed by Engineer in charge. Make: Fenner / Pix/ Emcon

All as per item No.7 above but of size B-76

All as per item No.7 above but of size B-70

All as per item No.7 above but of size B-57

All as per item No.7 above but of size B-54

All as per item No.7 above but of size A-31

All as per item No.7 above but of size A-28

M & L for tracing out leakage location in AC plant refrigerat circuit ( suction /delivery line condenser line, valves, connection location) rectifying the leakage location by brazing / soldering and Supply and filling refrigent gas R-22 lossed in leakage / repair/ maint work including testing of pressure level, leakage . Make : Mafron / Refron

All as per item No.14 above but gas R-410A

All as per item No.14 above but gas R-407

Disconnecting the electric connection of the defective motor of any make from panel board , dismentling from centrifugal pumping set/ bolwer / colling tower, transporting to workshop and dismentling motor , taking out burnt copper winding of motor, cleaning the casing with wire brush, rewinding the motor using PVC insulated copper wire of existing gauge, re-assembling the motor to its original form, after replacement of defective parts as its original parts , bringing back to site of work, reconnecting electrical connection , recouplingg with centrifugal pump set for satisfaction running to the satisfactory of Engineer - in - charge for the 7.5HP capacities of motors .

All as per item no 17 but of capacity 5 HP

All as per item no 17 but of capacity 3 HP

All as per item no 17 but of capacity upto 2 HP / 2.5 HP

Supply only plastic body (Excluding fan motor, pump and fan blade) evaporative desert cooler made of high quality engineer plastic mm 3 thick having following technical specification. Cooling Capacity 156 cubic meter / 5500 cubic feet area, Air delivery rate 5000 m3/hr minimum, Body Size (Inches) With Trolly 50x25x21, Blade Size (Inches) Type 18″ non corrosive , Climatizer, Rmp 1350 minimun, Speed Control 3 Speed, Tank Capacity (Lts) 70, Power Rating (Watts) 230- 240, W, Noise Level (dB) 71 all as directed by engineer in charge. Make :Bajaj/Symphony/Havells

S&F in repascement Hi Quality Submersible electric pump 18W single phase 230 V A/C 50 cycle, inbuild thermal overload protector minimum head 2 mtr suitable for metal/plastic body desert cooler including testing complete. Make : - Bajaj/ Khaitan / Voltas/ Crompton

S&F in repalcement desert cooler electric fan motor upto 110 W capacity 230 V AC, 50 cycle, copper winding single shaft for metal/plastic body desert cooler as on installed on site including necessary modification / extra nut & bolt, testing complete all as directed by engineer in charge. Make:- Crompton / Combridge / Hairecom/ Khaitan

S&F in replacement fan blade (3 or 4 blade) suitable for motor 1/8 HP single phase of desert coolers.

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