Military Engineer Services Tender
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Military Engineer Services - MES Tender
Electrical and Electronics
Electrical Works
Eprocure
Opening Date2 Dec 2024
Closing Date23 Dec 2024
Tender Amount₹ 1,09,00,000
Costs
EMD
₹ 1,84,000Document Cost
₹ 1,000Tender Fee
Refer Documents
Description
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Contact
Tender Id
2024_MES_680463_2Tender No
8881/E8Tender Authority
Military Engineer Services ViewPurchaser Address
-Website
http://http://mes.gov.in/
GEM & Bid Advisory Services
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Documents
BOQ Items
Notes for ITEM NOS 01 TO 03: Quoted rates shall also be deemed to include the following elements:-
(i) To provide uniform, tools & plants, safety means like glove etc to the employees and also alternative employee (reliever) for Manning and Operation of AC Plants/Installation so that the other employees can avail the facility of weekly leave etc.
(ii) To keep the AC Plant Room & allied area in clean and tidy condition during the operation period.
(iii) To carryout the routine maintenance, minor repairs, oiling, greasing and to rectify the minor defects to keep the plants / Installation in serviceable condition all as directed by the GE and Engineer-in-Charge. However, the major repairs, replacements, overhauling, gas charging, topping-up oil etc are not included in the scope of the above items.
(iv) To keep necessary documentation duly signed by all the concerned.
(v) To hand over the entire plant in serviceable condition at the time of completion.
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M & L for dismantling condenser connections for descaling, plugging them and providing 15 mm bore tee outlet for local circulation of mild acid solution in the condenser (separate container and small pump set to circulate mild acid solution shall be used). The PH value of solution shall be 4 and it shall be checked frequently i.e. every 1 hour during the operation. The Scalgun WS solution or equivalent solution as approved by the GE shall be used for discaling purpose. After 2 to 3 hours of cleaning, if the PH value remains less than 7, flush with fresh water added with sodium carbonate. After above process, the end covers shall be opened and condenser tubes shall be cleaned with Nylon brush, subsequently after closing the end covers, circulate mild acid solution as specified above and PH value shall be maintained as above, flushing the same with fresh water including recharging of stored refrigerant upto required pressure complete all as specified and directed for AC Plant of condensor 3 x 75 TR capacity (NAD Missarmine).
Notes: The quoted rates shall also be deemed to include the following elements :-
(a) The solution shall be warmed upto 35 Degree Celsius.
(b) During the entire process of cleaning, the PH value of water shall be 7.
(c) Provision of solution for descaling, rubber gaskets, washers, nuts, bolts etc as directed.
3
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All as per item No. 4 hereinbefore but for Condensar of AC Plant of 3x30 TR Capacity of EKM WKSP at NAD
3
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All as per item No. 4 hereinbefore but for AC Plant of 3 x 30 TR Capacity P-35, 2 x 30 TR Capacity P-78 capacity EKM WKSP at NAD
5
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All as per item No. 4 hereinbefore but for AC Plant of 3 x 30 TR Capacity, 31 WEU HQ at Thane
3
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All as per item No. 4 hereinbefore but for AC Plant of 3 x 13 TR Capacity, NRS at Thane
3
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Dismantling cooling coil section of AHU for descaling and provision of 2 Nos 15mm tee outlet for local circulation of mild acid solution in the coil. Separate container and small pump set shall be used to circulate mild acid solution with 4 PH value. The Scalgun WS/Cleansol or equivalent solution as approved by the GE shall be used for descaling. If the PH value remains less than 7, flush with fresh water added with sodium carbonate till PH value attains to 7. Refixing the coil section in position, carryout minor repairs including fixing arrangement etc. AHU coil fins shall be cleaned by Sealgum solution by spraying the solution with washing pump upto the required level for 150 TR
3
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All as per item No. 9 hereinbefore but for the chiller connection of AC Plant of 3 x 30 TR Capacity of P-35, 2 x 30 TR Capacity of P-78, 3 x 30 TR capacityof EKM WKSP at NAD and HQ 31 WEU & NRS Thane
13
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Supply only refrigerant (R-22) gas as per requirement, complete all as specified and directed. Make : MAFRON/FLORON/ REFRON/ FREON
790
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Supply only refrigerant (R-407 C )gas as per requirement, complete all as specified and directed. Make : MAFRON/FLORON/ REFRON/ FREON.
580
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-
Supply only compressor oil as per requirement, complete all specified and directed. Make : Servo, HP, BP, Sheetal N-68, Freezol 36.
470
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Disconnecting chiller connection for descaling, providing 2 Nos of 15mm dia tee and plugging for circulating mild acid solution in the chiller (Separate container and small pump set shall be used to circulate mild acid solution with PH value 4). The Scalgun WS/Cleansol or equivalent solution as approved by the GE shall be used for descaling purpose. After 2 to 3 hours of cleaning if the PH value remains less than 7, flush with fresh water added with sodium carbonate till PH value attains to 7 for the chiller connection of AC plants of 3 x 75 TR Capacity (Missar Mine) complete all as specified and directed.
Notes: The quoted rates shall also be deemed to include the following elements :- (a) The solution shall be warmed upto 35 Degree Celsius (b) During the entire process of cleaning, the PH value of water shall be 7.
(c) Provision of solution for descaling, rubber gaskets, washers, nuts, bolts etc as directed.
3
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All as per item No. 14 hereinbefore but for 60 TR capacity (Location : EKM NAD)
3
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All as per item No. 14 hereinbefore but for 60 TR capacity (Location : P-35 NAD)
3
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All as per item No. 14 hereinbefore but for 38 TR capacity (Location :P-78 NAD)
2
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All as per item No. 14 hereinbefore but for 60 TR capacity (Location : 31 WEU THANE)
3
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All as per item No. 14 hereinbefore but for 26 TR capacity (Location : NRS THANE)
3
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Re-winding of 100 HP capacity compressor/ pump electric motor 3 phase, 50Hz, 415 Volts of pump set complete all as specified and directed. NOTES: The quoted rates shall also be deemed to include the following elements:-
(a) Disconnecting & removing the electric motor from installed position including loading, unloading and transporting to approved workshop.
(b) Dismantling the existing burnt winding from the motor including winding with new super enamelled copper winding wire of existing gauge, also including provision of all insulating material such as insulation paper, sleeves, tape, varnish etc complete in all respects for class ’F’ insulation.
(c) Transporting the motor back to the location, reinstalling in original position including making alignment, electric connection etc complete, commissioning and testing for 8 hours continuously to check the RPM to the satisfaction of Engineer-in-Charge. (Note : Any damage caused during handling and rewinding etc will be made good by the contractor at his own cost).
1
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All as per item No. 20 hereinbefore but 40 HP capacity motor
1
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All as per item No. 20 hereinbefore but 20/25 HP capacity motor
1
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All as per item No. 20 hereinbefore but 10 /15 HP capacity motor.
2
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All as per item No. 20 hereinbefore but 7.5 HP capacity Motor.
2
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All as per item No. 20 hereinbefore but 5 HP capacity Motor.
2
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Supply and fix in repairs automatic capacity control pilot solenoid valve suitable for the liquid line of AC Plants of various capacity complete all as specified and directed, Make :- Rotex, Avcon, SPORLAN, DANFOSS.
2
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-
M & L for thermal insulation over 150mm bore chiller water piping with 50mm thick fibre glass wool, crown 150 and of density 24 Kg/Cum, the glass wool shall be covered with and including 24 SWG aluminium sheet cladding, complete all as specified and directed, Make: Lloyd's / TWIGA/ FGP Ltd.
20
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All as per item No. 27 hereinbefore but over 80mm bore chiller water piping
60
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All as per item No. 27 hereinbefore but over 50mm bore chiller water piping
20
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Dismantling of Monoblock pump of under mentiuoned capcities from connected suction/delivery pipes and electric connections etc, taking to workshop, overhauling of the same and replacing unserviceable spares/parts/components, cleaning of impeller, greasing reassembling, bringing providing paking necessary nuts & bolts etc and reconnecting, recommissioning and testing for smooth functioning.
(Notes: Cost of all the elements (material cost as well as labour cost) for making the pumps completely functional except the following shall be deemed to be included in the quoted ratess:
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40 HP Capacity
1
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20/25 HP Capacity
1
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-
10 /15HP Capacity
2
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5/7.5 HP Capacity
2
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Supply only following spares /components/parts for monoblock pump set all as specified and directed :-
-
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Gun metal bushes for 40 HP capacity
1
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Gun metal bushes for 20/25 HP capacity
2
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Gun metal bushes for 10HP capacity
2
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Gun metal bushes for 7.5 HP capacity
2
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Gland packing set for 40 HP capacity
1
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Gland packing set for 20/25 HP capacity
2
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Gland packing set for 10 HP capacity
2
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Gland packing set for 7.5HP capacity
2
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Bearing for 7.5 HP capacity
Make : SKF, TATA, NBC
1
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Bearing for10 HP capacity
Make : SKF, TATA, NBC
1
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Water seal packing for 7.5 HP capacity
2
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Water seal packing for 10 HP capacity
Note : The quantity of item Nos 28.01 to 28.12 shall be operated only to the extent required replacement for Pumps under item No. 27.01 x 27.04 here-in-before. These shall be of makes as specified and in case, makes are not mentioned in these tender documents, the same shall be as per the existing and shall be suitable for the pumps under item No 27.01 to 27.04 all as directed and approved by the GE.
2
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Taking down AC Plant compressor reciprocating type model SMC-4-100 of ACCEL Make by dismantling complete assembly, after pumping down refrigerant R-22,overhauling the compressor including replacement of unserviceable spares, also including machining of crank shaft bearing, polishing, replacing of gaskets packing, reassembly and recharging of pumped down Refrigerant, also charging of additional refrigerant upto the required pressure & topping up if required to maintain the required standing charged pressure of compressor oil, testing for smooth functioning etc, complete all as specified and directed. Location : New Mine Workshop, P-35(NAD) (Note: Cost of all the elements (material cost as well as labour cost) for making the compressors completely functional except the following shall be deemed to be included in the quoted rates :
(a) Supply only spares included under item Nos 30.01 to 30.18 here-in-after.
(b) Supply only additonal refrigerant required for recharging of pumped down refrigerant, if required. (c) Supply only compressor oil for topping up, if required.
1
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Supply only following spares for compressor reciprocating type model SMC- 4-65, Make : ACCEL :
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Crank shaft duly remetalised, grinded, polished and made to size to match with the existing, Cat No. F-7713
1
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Piston Cat No. F-6503
5
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Piston Oil rings Cat No.F-6523
8
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Main sealing bearing (Set of two) Cat No. F-7276
2
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Liner assembly Cat No. F-7167
8
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Oil pump assembly Cat No. F-6501
1
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Rocker arm Cat No. F-7166
14
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Loader/unloader spring Lock Cat No. F-7277
11
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Piston sleeves bushing with collar, Cat No. F-7165
8
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Suction valve reeds Cat No. F-8162
8
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Discharge valve reeds Cat No. F-6504
8
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Oil filter Cat No. F-7796
1
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Suction Filter Cat No. F-7167
2
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Oil pressure regulating valve Cat No. F-6507
1
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Connecting rod bearing Cat No. F-7164
4
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Gasket set of make Neopene or equivalent as appoved by the GE
2
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Compressor safety valve Cat No. F-7278
1
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Shaft seal assembly, Cat No. F-7646
1
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Taking down AC Plant compressor reciprocating type model SMC-4-100 of ACCEL Make by dismantling complete assembly, after pumping down refrigerant R-22,overhauling the compressor including replacement of unserviceable spares, also including machining of crank shaft bearing, polishing, replacing of gaskets packing, reassembly and recharging of pumped down Refrigerant, also charging of additional refrigerant upto the required pressure & topping up if required to maintain the required standing charged pressure of compressor oil, testing for smooth functioning etc, complete all as specified and directed. Location : 31 WEU THANE
(Note: Cost of all the elements (material cost as well as labour cost) for making the compressors completely functional except the following shall be deemed to be included in the quoted rates :
(a) Supply only spares included under item Nos 32.01 to 32.18 here-in-after.
(b) Supply only additonal refrigerant required for recharging of pumped down refrigerant, if required. (c) Supply only compressor oil for topping up, if required.
1
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Supply only following spares for compressor reciprocating type model SMC- 4-65, Make : ACCEL :
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Crank shaft duly remetalised, grinded, polished and made to size to match with the existing, Cat No. F-7713
1
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Piston Cat No. F-6503
5
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Piston Oil rings Cat No.F-6523
8
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Main sealing bearing (Set of two) Cat No. F-7276
2
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Liner assembly Cat No. F-7167
8
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Oil pump assembly Cat No. F-6501
1
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Rocker arm Cat No. F-7166
14
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Loader/unloader spring Lock Cat No. F-7277
11
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Piston sleeves bushing with collar, Cat No. F-7165
8
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Suction valve reeds Cat No. F-8162
8
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-
Discharge valve reeds Cat No. F-6504
8
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Oil filter Cat No. F-7796
1
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-
Suction Filter Cat No. F-7167
2
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Oil pressure regulating valve Cat No. F-6507
1
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-
Connecting rod bearing Cat No. F-7164
4
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-
Gasket set of make Neopene or equivalent as appoved by the GE
2
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Compressor safety valve Cat No. F-7278
1
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-
Shaft seal assembly, Cat No. F-7646
1
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Taking down AC Plant compressor reciprocating type model SMC- 8-100 of ACCEL Make by dismantling complete assembly after pumping down refrigerant R-22,overhauling the compressor including replacement of unserviceable spares, also including machining of crank shaft bearing, polishing, replacing of gaskets packing, reassembly and recharging of pumped down Refrigerant, also charging of additional refrigerant upto the required pressure & topping up if required to maintain the required standing charged pressure of compressor oil, testing for smooth functioning etc, complete all as specified and directed. Location : MISSAR MINE NAD
(Note: Cost of all the elements (material cost as well as labour cost) for making the compressors completely functional except the following shall be deemed to be included in the quoted rates :
(a) Supply only spares (b) Supply only additonal refrigerant required for recharging of pumped down refrigerant, if required. (c) Supply only compressor oil for topping up, if required.
1
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Supply only following spares for compressor reciprocating model SMC- 8-100, Make : ACCEL :
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Crank shaft duly remetalised, grinded, polished and made to size to match with the existing, Cat No. F -7803
1
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Piston Cat No. V5124A
4
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Piston Oil rings Cat No.V5485
8
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Main sealing bearing (Set of two) Cat No. F-7276
2
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Liner assembly Cat No. F-7167
8
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-
Oil pump assembly Cat No. F-6501
1
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-
Rocker arm Cat No. F-7166
14
-
-
Loader/unloader spring Lock Cat No. F-7277
11
-
-
Piston sleeves bushing with collar, Cat No. F-7165
8
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-
Suction valve reeds Cat No. F-8162
8
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-
Discharge valve reeds Cat No. F-6504
8
-
-
Oil filter Cat No. F-7796
1
-
-
Suction Filter Cat No. F-7167
2
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Oil pressure regulating valve Cat No. F-6507
1
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Connecting rod bearing Cat No. F-7164
4
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-
Gasket set of make Neopene or equivalent as appoved by the GE
1
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-
Compressor safety valve Cat No. F-7278
1
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-
Shaft seal assembly, Cat No. F-7646
Note : The quantity of item Nos 34.00 to 34.18 shall be operated only to the extent required replacement for compressors under item No. 34.00 here-in-before. Unless othewise specified in the BOQ, these shall be of make ACCEL & of mentioned Cat No in the BOQ and shall be suitable for the compressors under item No 34.00 all as directed and approved by the GE.
2
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Taking down AC Plant compressor reciprocating type model 5H-40 Make VOLTAS by dismantling complete assembly after pumping down refrigerant R-22,overhauling the compressor including replacement of unserviceable spares, also including machining of crank shaft bearing, polishing, replacing of gaskets packing, reassembly and recharging of pumped down Refrigerant, also charging of additional refrigerant upto the required pressure & topping up if required to maintain the required standing charged pressure of compressor oil, testing for smooth functioning etc, complete all as specified and directed. Location :P-78 NAD (Note: Cost of all the elements (material cost as well as labour cost) for making the compressors completely functional except the following shall be deemed to be included in the quoted rates :
(a) Supply only spares
(b) Supply only additonal refrigerant required for recharging of pumped down refrigerant, if required. (c) Supply only compressor oil for topping up, if required.
1
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Supply only following spares for compressor reciprocating model 5 H-40 Make VOLTAS
-
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Crank shaft duly remetalised, grinded, polished and made to size to match with the existing, Cat No. F -7803
1
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Piston Cat No. V5124A
4
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-
Piston Oil rings Cat No.V5485
8
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Main sealing bearing (Set of two) Cat No. F-7276
2
-
-
Liner assembly Cat No. F-7167
8
-
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Oil pump assembly Cat No. F-6501
1
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-
Rocker arm Cat No. F-7166
14
-
-
Loader/unloader spring Lock Cat No. F-7277
11
-
-
Piston sleeves bushing with collar, Cat No. F-7165
7
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Suction valve reeds Cat No. F-8162
8
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Discharge valve reeds Cat No. F-6504
8
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Oil filter Cat No. F-7796
1
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Suction Filter Cat No. F-7167
1
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Oil pressure regulating valve Cat No. F-6507
1
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Connecting rod bearing Cat No. F-7164
4
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Gasket set of make Neopene or equivalent as appoved by the GE
1
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Compressor safety valve Cat No. F-7278
1
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S & F in repairs HP/LP/OP sensor swtiches all as specided and driected Make Indofoss / danfoss
9
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S & F in repairs pressure gauges HP/LP/OP of following capacities etc. complete with all accessories, as specified and directed, Make : PENN / INDOFOSS / RANCO / DANFOSS / JOHNSON
-
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0-30 Kg/ cm2
3
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0-12.5Kg/ cm2
3
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0 to 16kg./cm2
3
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Supply and fix in replacement single phase preventer, type SPPR Type SZ 5 (7 Wire), 380V suitable for existing panel board for AC Plant, complete all as specified and directed, (Make L&T / SIEMENS).
3
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S & F in replacement unserviceable worn out 'V' belt of model A-54 of make Fenner or equivalent in Nirlon/Dunlop as approved by the GE for Compressor / AHU etc. complete all as specified and directed.
6
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S & F in replacement unserviceable worn out 'V' belt of model B-65of make Fenner or equivalent in Nirlon/Dunlop as approved by the GE for Compressor/ AHU etc. complete all as specified and directed.
6
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S & F in replacement unserviceable worn out 'V' belt of model B-2760 of make Fenner or equivalent in Nirlon/Dunlop as approved by the GE for Compressor/ AHU etc. complete all as specified and directed.
4
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S & F in replacement unserviceable worn out 'V' belt of model A-26 of make Fenner or equivalent in Nirlon/Dunlop as approved by the GE for Compressor/ AHU etc. complete all as specified and directed.
2
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S & F in replacement unserviceable worn out 'V' belt of model B-73 of make Fenner or equivalent in Nirlon/Dunlop as approved by the GE for Compressor/ AHU etc. complete all as specified and directed.
2
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S & F in replacement unserviceable worn out 'V' belt of model C-134 of make Fenner or equivalent in Nirlon/Dunlop as approved by the GE for Compressor/ AHU etc. complete all as specified and directed.
2
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S & F in replacement unserviceable worn out 'V' belt of model SPZ-1950 of make Fenner or equivalent in Nirlon/Dunlop as approved by the GE for Compressor/ AHU etc. complete all as specified and directed.
9
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S & F in replacement unserviceable worn out 'V' belt of model A-1650 make Fenner or equivalent in Nirlon/Dunlop as approved by the GE for Compressor/ AHU etc. complete all as specified and directed.
2
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M & L for replacement of following capacity existing unserviceable / defective ampere meter digital type of size 96 x 96mm with and including CT, complete all as specified & directed, Make : AE / ENERCON / SECURE / L&T / TRINITY
-
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0 to 20Amps
7
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0 to 30Amps
7
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0 to 50Amps
7
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M & L for replacement of unserviceable Cooling Tower accessories i.e. water inlet/out pipe and filter, fanblade, fan shaft, GI bolts, nuts, MS frame and ladder etc complete and refitting old PVC fills (serviceable qty shall be reused to the extent available) after cleaning with diluted HCL solution suitable for the cooling tower of 30TR of FRP Basin, Replacing the worn out sprinkler assembly, drain pipes, replacing the choked PVC fillers complete reassembling and testing on load of capcity 30 TR all as specified and directed.
Note : Extra PVC fills required to complete the job shall only be measured and paid separately as supply only to the extent required and ordered and cost of all the other elements to make the cooling towers completely functional shall be deemed to be included in the quoted rates.
2
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M & L for replacement of unserviceable Cooling Tower accessories i.e. water inlet/out pipe and filter, fanblade, fan shaft, GI bolts, nuts, MS frame and ladder etc complete and refitting old PVC fills (serviceable qty shall be reused to the extent available) after cleaning with diluted HCL solution suitable for the cooling tower of 13TR of FRP Basin, Replacing the worn out sprinkler assembly, drain pipes, replacing the choked PVC fillers complete reassembling and testing on load of capcity 13 TR all as specified and directed.
Note : Extra PVC fills required to complete the job shall only be measured and paid separately as supply only to the extent required and ordered and cost of all the other elements to make the cooling towers completely functional shall be deemed to be included in the quoted rates
1
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Pumping down the existing refrigerant from the condenser of plant of 30 TR capacity, Dismantling the existing shell & tube type condenser, carrying out the leakage testing of plant with the pressure of Nitrogen gas and monitoring for 24hrs to assess leakages, rectification of leakage by brazing & replacement of necessary gaskets wherever required, Replacing the damaged finned copper tubes with new as per reuirement, Re-installing the shell & tube with existing system necessary welding, brazing as per site requirement, vacumizing of the plant by vaccum pump and keep-it upto 24 hours for testing and rectification of leakages if any, finally recharging of existing refrigerant gas to the plant and topping up of refrigerant if required to maintain the standard pressure etc complete including testing of the plant for smooth functioning complete all as specified & directed
1
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Pumping down the existing refrigerant from the condenser of plant of 13 TR capacity, Dismantling the existing shell & tube type condenser, carrying out the leakage testing of plant with the pressure of Nitrogen gas and monitoring for 24hrs to assess leakages, rectification of leakage by brazing & replacement of necessary gaskets wherever required, Replacing the damaged finned copper tubes with new as per reuirement, Re-installing the shell & tube with existing system necessary welding, brazing as per site requirement, vacumizing of the plant by vaccum pump and keep-it upto 24 hours for testing and rectification of leakages if any, finally recharging of existing refrigerant gas to the plant and topping up of refrigerant if required to maintain the standard pressure etc complete including testing of the plant for smooth functioning complete all as specified & directed
1
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-
S & F in replacement loader / Unloader coil 230 Volt, 50HZ for solenoid valve suitable for compressor SMC 6-65 / 8- 65 Model, Make : ACCEL
3
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-
All as per item No. 56 hereinbefore but for SMC 8-100, Make ACCEL.
2
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-
Taking down existing unserviceable Shaft Seal assembly and in lieu S & F new Shaft Seal Assembly of Make ACCEL including tear gasket, nuts, bolts, washers etc. and testing for leakage of refrigerant suitable for 75/80 TR Capacity chiller unit, Make -ACCEL, complete all as specified and directed.
4
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All as per item No. 58 hereinbefore but Shaft seal Assembly of Make -ACCEL for 30/40 TR capacity chiller unit complete all as specified and directed.
4
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-
S & F in replacement contactor type ML-2.0, 415Volt, 50Hz for star delta starter for motor of compressor, water pump and chiller pump etc. complete all as specified and directed, Make L & T/ Marline - Garline/ SIEMENS/ Schneider
4
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-
S & F in replacement contactor type ML- 3, 415Volt, 50Hzfor star delta starter for motor of compressor, water pump and chiller pump etc. complete all as specified and directed. Make L & T/ Marline - Garline/ SIEMENS/Schneider
2
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-
S & F in replacement contactor type ML- 6, 415Volt, 50Hz for star delta starter for motor of compressor, water pump and chiller pump etc. complete all as specified and directed. Make L & T/ Marline - Garline/ SIEMENS/Schneider
2
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-
S & F in replacement contactor type LCD-150, 415Volt, 50Hz for star delta starter for motor of compressor, water pump and chiller pump etc. complete all as specified and directed. Make L & T/ Marline - Garline/ SIEMENS/Schneider
5
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-
Supply only PVC fills of size 600mm x 150mm x 150mm complete all as specified and directed.
50
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-
Supply only PVC fills of size 600mm x 300mm x 150mm complete all as specified and directed.
50
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-
M & L for replacement of relay for 40 HP Starter installed in Panel Board of AC Plant Installation, complete all as specified and directed, Make : L & T / SIEMENS.
2
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M & L for replacement of relay for 20/25 HP Starter installed in Panel Board of AC Plant Installation, complete all as specified and directed, Make L&T / Siemens.
3
-
-
M & L for replacement of relay for 10 /15 HP Starter installed in Panel Board of AC Plant Installation, complete all as specified and directed, Make L&T / Siemens.
2
-
-
M & L for replacement of relay for 7.5/5 HP Starter installed in Panel Board of AC Plant Installation, complete all as specified and directed, Make L&T / Siemens.
2
-
-
M & L for replacement of Timer 800 SD installed in Panel Board of AC Plant Installation, complete all as specified and directed, Make L&T or Siemens
10
-
-
M & L for replacement of Indicator lamp RBY, 230 V, installed in Panel Board of AC Plant Installation, complete all as specified and directed, Make L&T / Siemens/C&S.
15
-
-
Replacement of unserviceable MS pipe, heavy grade of following sizes (condenser water tubing from the cooling tower area) including provision of all fittings, welding and connected works as required for smooth functioning of AC Plants, complete all as specified and directed, Make : TATA/JINDAL :-
-
-
-
150mm bore
70
-
-
125mm bore
10
-
-
100 mm bore
70
-
-
80 mm bore
20
-
-
50 mm bore
20
-
-
Supply, Fabrication, Installation, Testing and Commissioning of ducting for supply/Return made out of GI steel metal 22 gauge, Zinc coated complete with all standard accessories, flanges, G I Hardware, Self Adhesive elastomeric foam gasket, support etc as per IS-655, complete all as specified and directed.
40
-
-
M&L for duct insulation (50mm thick) with resin bonded fibre glass wool roll of density 24 Kg/Cum, with factory laminated aluminium vapour barrier, as specified and including provision of the followings :
(a) M&L for cleaning the duct surface (to be insulated) by scrapping carefully with wire brush etc to make the surface completely free of miss-scale, dirt, dust, grease and other foreign materials, taking special care so that all duct joints are sealed against any leakage.
(b) M&L applying rubber based adhesive CPRX compound.
(c) M&L for sealing of all longitudinal joints and circular overlaps with and including aluminium foil tape 50mm wide, to make the insulation leakproof.
(d) M&L for securing the insulation with and inculding mechanically fastened nylon / steel straps of size 50mm wide at maximum intervals of 1.2 metre.
40
-
-
Suply and fix in repairs Cast Iron butterfly valve including flange, nuts, bolts, rubber, gaskets etc suitable for 50mm bore pipe, complete all as specified and directed.
2
-
-
Suply and fix in repairs Cast Iron butterfly valve class PN-16 including flange, nuts, bolts, rubber, gaskets etc suitable for 80mm bore pipe, complete all as specified and directed.
2
-
-
Suply and fix in repairs Cast Iron butterfly valve PN-16 including flange, nuts, bolts, rubber, gaskets etc suitable for 100mm bore pipe, complete all as specified and directed.
9
-
-
Suply and fix in repairs Cast Iron butterfly valve PN-16 including flange, nuts, bolts, rubber, gaskets etc suitable for 150mm bore pipe, complete all as specified and directed.
6
-
-
Suply and fix in repairs Cast Iron Non-return butterfly valve PN-16 including flange, nuts, bolts, rubber, gaskets etc suitable for 100mm bore pipe, complete all as specified and directed.
8
-
-
Suply and fix in repairs Cast Iron Non-return butterfly valve PN-16 including flange, nuts, bolts, rubber, gaskets etc suitable for 150mm bore pipe, complete all as specified and directed.
6
-
-
Supply / Fixing in repairs volt meter and ammeter after removing old volt meter.
10
-
-
Repair/installation upto 150 TR chiller after removing suction / discharge pipe line of gas / water transporting the chiller to workshop, opening both and flange of chiller, cleaning the shell side of chiller and copper tubes with fresh water, pressure testing with water, keeping chiller 24 hrs of pre testing, chocked copper tubes 3/4" 120 nos removed the existing chiller after brazing / welding closing the both end flange with new gasket after changing the nuts and bolts ,pressure testing carried out after changing the tubes, transporting the chiller to site complete with new nuts & bolts in orginal position connecting suction / discharge gas line by welding & brazing, vaccumising the system, pressure testing N2 gas if no leakage found, gas charging with required R22 Insulating the chiller nitrile rubber sheet can chiller body and suction / discharge gas pipeline in orginal position testing the system for smooth functioning all as specified & directed.
2
-
-
M & L for preparation of old painted / unpainted surfaces of any description, including taking out of parts / components under painting (if required) from any position of any capacity AC Plant and applying one coat of epoxy paint (with colour code maintained as per relevant IS) including marking with flow directions (of approved colour) complete comprsing comprssor , motor pumps, conductors , water pipe lines etc
8
-
-
Supply and fixing AHU filters 10.0 micron 98% efficiency of existing suitable size for AHU after removing old unserviceable AHU filters.
72
-
-
Supply fix in repair, microprocessor suitable for water cooled chiller 60TR model CWCDR040 OMNT replace MPD / VPD, PLC, circuit wiring if faulty make microprocessor with display functional in auto tempreature stage, suction pressure / discharge pressure, CHW out temp after testing complete.
3
-
-
S & F in repairs for expansion valve suitable for AC plant upto 60 TR chillar unit, comlete all as specified and directed, Make: DANFOSS / SPORLAN / RANCO. Model No :MVE-42
2
-
-
S & F in repairs for expansion valve suitable AC upto 40 TR chillar unit complete all as specified and directed., Make Danfoss
2
-
-
Supply and fixing filter dryer core after removing old U/s filter dryer core complete all as specified and directed., Make: DANFOSS
10
-
-
Supply and fix in repairs chiller Water Sensors in various AC plants complete all as specified and directed.
7
-
-
Taking down the defective flexible cable PVC insulated multistranded copper / Aluminium conductor of 16 Sqmm 3 Core and supply and fix new flexible PVC insulated multistranded copper conductor of 1100 volts grade complete.
100
-
-
Taking down the defective flexible cable PVC insulated multistranded copper / Aluminium conductor of 1.5 Sqmm 6 Core and supply and fix new flexible PVC insulated multistranded copper conductor of 1100 volts grade complete.
150
-
-
M & L for carrying out 'B' check of DG Set 625 KVA DG Set at TS Mahul including of 'B' check kit consisting of the following under laid works complete all as specified and as directed by the Engineer-In-Charge.
Make: M/s Kirloskar/M/s Cummins Power System India Ltd
(i) Primary Fuel Filter - 01 Set
(ii) Secondary Fuel Filter - 01 Set
(iii) Oil Filter - 01 No.
(iv) Engine oil as required (Engine oil shall be measured and paid separately)
(v) Complete cleaning of DG Set
(vi) Examination and rectification of engine RPM
(vii) Monitoring of output and maintaining and adjusting speed governor
(viii) Painting of DG sets with two coats of synthetc enamel paint of colour as directed by the Engineer-In-Charge
1
-
-
All as per item No. 92 hereinbefore but 100 KVA DG Set at Rukmani TS Mahul
1
-
-
All as per item No. 92 hereinbefore but 50 KVA DG Set at NSD Sewari
1
-
-
M & L for dismantling radiator, draining out water and coolant, cleaning, carrying out required tests for any leakage and rectifying same by bronzing / soldering as required and re-testing for no leakage, etc. and refixing the same in original position and refilling the tank with water including filling in new coolant hrough authorized agencies of the manufacturer of DG Sets complete all as specified and directed by the Engineer-In-Charge for DG Sets 625 KVA DG Set at TS Mahul.
Note : coolent shall be measured and paid separately under respective item of Sch-'A'.
1
-
-
All as per item No. 95 hereinbefore but 100 KVA DG Set at Rukmani Ts Mahul
1
-
-
All as per item No. 95 hereinbefore but 50 KVA DG Set at NSD Sewari
1
-
-
Supply only distilled water in sealed bottles of 1 litre capacity complete all as specifed.
100
-
-
Supply only multi-grade 20 W 40 engine oil for topping upto required levels complete all as specified and as directed by the Engineer-In-Charge.
Make : Castrol/Servo/Bharat Petroleum
250
-
-
Supply only coolent for engines for topping up to required levels complete all as specified and as directed by the Engineer-In-Charge.
Make : Castrol/Servo/Bharat Petroleum
150
-
-
Supply and fix battery terminal, heavy duty, suitable for 92AH/180AH 12 V battery, as fixed in repairs complete all as specified and directed by the Engineer-In-Charge.
10
-
-
M & L for dismantling fuel tank and draining out fuel in tank, cleaning the tank using pressure jet process, de-scaling the tank completely and refixing the tank in original position and refilling the tank with fuel retrieved on duly calibrating the same through authorised agencies of the manufacture (of DG Sets) complete all as specified and directed by the engineer - in - charge for DG sets 625 KVA DG Set at TS Mahul.
1
-
-
All as per item No. 102 hereinbefore but 100 KVA DG Set at Rukmani Ts Mahul
1
-
-
All as per item No. 102 hereinbefore but 50 KVA DG Set at NSD Sewari
1
-
-
Dismantling the U/S stator exiter coil assembly from the 625 KVA engine housing transporting the same to workshop & refixing testing the same at site after the following repairs
(i) dismantling the old U/S winding and rewinding the stator with equivalent size size of super enamalled copper wire to match the original rating & output complete with E class insulation & Lamination
1
-
-
S & F in replacement solenoid switch for control of fuel governor, operation in 12 Volts DC supply as per existing model fixed complete all as specified and as directed by the Engineer-In-Charge.
2
-
-
S & F new movable battery charger for battery charging purpose of the DG Set as a back up in case of any failure to the panel for the uninterrupted DG supply all as specified and as directed by Engineer-In-Charge.
2
-
-
M & L for repair of Relay for 25 HP Starter complete all as specified and as directed.
2
-
-
All as per item No. 108 hereinbefore but Relay for 20 HP Starter complete all as specified and as directed.
2
-
-
All as per item No. 108 hereinbefore but Relay for 10 HP Starter complete all as specified and as directed.
2
-
-
All as per item No. 108 hereinbefore but Relay for 7.5/5 HP Starter complete all as specified and as directed.
2
-
-
All as per item No. 108 hereinbefore but Timer 800 SD complete all as specified and as directed.
1
-
-
All as per item No. 108 hereinbefore but Indicator lamp RBY 230 V complete all as specified and as directed.
5
-
-
S & F in replacement of Power contactor current rating 500A fixed complete all as specified and as directed by the Engineer-In-Charge.conform to Cat No LC1E400 of Schneider or equivalent from CG / L&T
1
-
-
Supply and fix in replacement MCCB 200 Amp TP ,415 V, 25 KA fixed type, including taking down of old unsv MCCB after disconnecting existing cables and reconnecting the cabes with proper lugs and glands to new MCCB's complete all as specified and directed. Make : Schneider/Indo Asian/Havells/standard
2
-
-
All as per item No. 115 hereinbefore but but MCCB 100 Amp
2
-
-
All as per item No. 115 hereinbefore but MCCB 63 Amp
2
-
-
M&L for earthing complete with GI steel earth plate electrode 60cm x 60cmx6 mm thick barried directly in ground vertically to a depth not less than 2.25 metres below ground level with top edge of earth plate at a depth not less than 1.5 mtrs below level ground, connected to GI srtip 32x6mm by means of nuts, bolts checks nuts and washers made of GI iron or steel earth wire protected by GI iron pipe 40mm bore, medium grade and connected to main switch board or main control board as directed and including concrete pit in PCC (1:3:6) type C1, pre-cast RCC over slab 30cmx30cmx10cm with one lifting handle made of 8mm dia MS bar funnel wire mesh, 20mm bore GI or steel pipe medium grade for watering, charcoal or coke and salt in alternate layers, necessary excavation and earth work in any type of soil complete all as shown in electrical plate No 3 of MES schedule Part-I and testing after completion.
10
-
-
Calibration and overhauling of injector assembly of 625 KVA DG Set including replacement of necessary spare parts as directed.
1
-
-
Calibration and overhauling of injector assembly of 100 KVA DG Set including replacement of necessary spare parts as directed.
1
-
-
Taking out of UNSV water pump assy 625 KVA Kirloskar/Cummins engine and carrying out overhauling including supply and fix water pump kit all as directed and specified.
1
-
-
Taking out of UNSV water pump assy 50 KVA Kirloskar engine and carrying out overhauling including supply and fix water pump kit all as directed and specified.
1
-
-
Preparing old painted surface of 625 KVA DG set including cleaning throughly scraping and applying two coats of synthetic enamel paint over a coat of red oxide primer using spary painting including writing SM/MES No on the body of the DG Set complete all as directed by Engr-in-Charge.
1
-
-
Calibration and over hauling of PT pump with replacement of following for 100 KVA (Make : Kirloskar Cummins) DG Set :-
(a) Throttle shaft of PT Pump.
(b) Kit barrel and plunger.
(c) Gasket Set.
(d) Shim.
(e) Washer.
(f) Gear pump.
(g) Seals.
(h) Gear pump adopter
(j) Elbow.
(k) Cap screw.
(l) 'O' ring.
(m) Screen filter.
1
-
-
Calibration and over hauling FTP or PT Pump of 50 KVA DG Set with replacement of the following parts :-
(a) Delivery valve - 06 Nos.
(b) Bearing - 02 Nos.
(c) Elements - 06 Nos.
(d) Main spring - 06 Nos.
(e) Gasket sets.
(f) Seal.
(g) Cap screw.
(h) 'O' ring - 01 Set.
(j) Governer assembly - 01 Set.
(k) Screen filter.
1
-
-
Supply and Laying or fixing or passing through pipe, XLPE ISI marked insulated, armoured heavy duty electric cable with aluminium conductor 1100 volts grade cross sectional area 150 Sqmm 3.5 core including necessary connection and providing cable lugs as required including disconnection/taking down of existing cable all as specified. Note : Make for Ser Item No 10 to 14 : HAVELLS/KEI/POLYCAB
100
-
-
All as per item No. 126 hereinbefore but 95 Sqmm 3.5 Core -do-
100
-
-
All as per item No. 126 hereinbefore but 16 Sqmm 4 Core -do-
200
-
-
All as per item No. 126 hereinbefore but 10 Sqmm 4 Core -do-
200
-
-
Excavation in trenches not exc. 1.5 metre wide and not exc. 1.50 mtr depth for laying of underground cable, erection of poles etc. and getting out in soft/loose soil including separating serviceable bricks for re-use at site obtained during excavation complete all as specified and directed.
95
-
-
Returning, filling in including spreading, levelling, watering and well ramming in layers not exceeding 25cm thick complete all as specified and directed.
85
-
-
Removal of surplus soil not exc 50mtr distance and depositing where directed.
10
-
-
Supply and laying un-reinforced precast concrete cable cover class LV, type-I, flat size 250 mm x 150 mm x 40 mm laid in trenches etc. complete all as specified and as directed.
2250
-
-
M&L sand cushioning for protection of cable complete all as specified and directed.
29
-
-
M&L for cleaning underground / semi-underground sumpsof 10,000 gal capacity by draining out sludge from bottom, by blocking all inlet/outlet, removing alge-fungi growth from wall, floor, ceiling by wire brush/ water jet pressure machine, cleaning complete surface and dis-infecting with bleaching powder all as specified and directed.
2
-
-
All as per item No. 135 hereinbefore but 20,000 gallons capacity.
4
-
-
M & L for cleaning of over head reservoir of 20000 gal capacityby draining out water,removing sludge, alge-fungi growth from walls/floor, roof by rubbing with wire brush and disinfecting the reservoir with bleaching powder, draining out and making reservoir totally clean all as specified and directed.
2
-
-
M & L for cleaning RCC / PVC Service Tanks upto 500 Ltrs capacity by draining out entire water, removing sludge, mud etc, cleaning the ceilings from spider webs, mud accumulations etc., with water jets etc., brushing / rubbing with wire / nylon brush / mop to remove all algae / fungal growth and moss etc. entirely from walls, floors, etc. washing clean with fresh water by using water jets and then again washing and treating with anti - bacterial agents, disinfectants and bleaching powder, as required at site and writing in paint of approved font of size "Date of Cleaning" and "Capacity" of sumps cleaning off the surrounding complete all as specified and directed by the Engineer-in-charge following capacities:
50
-
-
All as per item No. 138 hereinbefore but 501 Ltrs to 1,000 Ltrs capacity.
40
-
-
All as per item No. 138 hereinbefore but 1001 Ltrs to 2,000 Ltrs capacity.
30
-
-
All as per item No. 138 hereinbefore but 2001 Ltrs to 5,000 Ltrs capacity.
20
-
-
M & L for dismantling carefullly fly wheel ring of 625 KVA DG Set and supply and fix new wheel ring to match the grooves of starter of existing model complete and testig for satisfactorily functioning.
1
-
-
M & L for dismantling fuel level indicator pipe and supply and fix new PVC heavy duty white transparent pipe to botton and top fuel level knob and mark the levels of fuel tank including two nos. jublee clips of suitable size all as specified and as directed by Engineer-In-Charge.
2
-
-
M&L for Cleaning of underground/semi underground sump/well by draining out sludge from bottom, by blocking all inlet/outlet, removing alge-fungi growth from wall, floor, ceiling by wire brush/ water jet pressure machine, cleaning complete surface and dis-infecting with bleaching powder and marking cleaning date and due date all as specified and directed. NSD Sewri.
(a) 90800 ltrs capacity
12
-
-
All as per item No. 144 hereinbefore but Capacity of 68100 ltrs.
11
-
-
Fabricate supply and fix valve chamber covers made out of suitable size MS angle/MS plate/flat/rod, hinges, locking arrangement including painting with two coats of synthetic enamel paint over one coat of red oxide primer including removing existing unserviceable rusted cover all as directed.
500
-
-
Dismantling unsv PVC water tanks and S&F 500 litre capacity ISI marked rotational moulded polythene water storage tank with cover cylinderical vertical type clossed top hoisted and fixed in position all as specified. ( Tank Covers shall be Cast Iron casted all as per BMC approval norms and cost of the same is deemed to be included in this Item rate) Make of Tank :- Sintex / Polygon (ISI Marked )
20
-
-
All as per item No. 147 hereinbefore but 1000 litre capacity
10
-
-
All as per item No. 147 hereinbefore but 2000 litre capacity
10
-
-
Supply, install in repairs out door type (Double door) LT kiosk Powder coated, free standing type compartmentalized in construction all Confirming to IS 8623 Part 1 1993 CPRI approved factory fabricated by enlisted make made out of 3 mm thick CRCA sheet & suitable size as apporved by GE to accomodate all accessories / fittings, MCCB, MCB, Contactors and TPN Copper bus bars. The TPN bus bars shall be insulated with colour coded heat shrinkable sleeve and shall be mounted on DMC/epoxy insulator. The bus bar shall have copper extension links for connecting with out going MCCB. The out Going MCCB Shall be provided with copper extension link & copper bus bar for connecting the cables. The cubicle shall have a bottom channel & free standing frame (Height 0.60 Mtr from GL) made of angle iron of size not less than 50 mm x 50mm x 6mm & detachable predrilled gland plateof thickness not less than 3 mm thick powder coated should be used at the bottom for entry of armoured cable of adequate size with glands.The above panel shall be front & Back centre openable lockable /openable by key from both sides. The panel shall be Dust, vermin proof and powder coated of approved thickness complete including CTs, control wiring by 1.5 Sqmm Wire and consisting the following, including taking down of old unsv panel after disconnecting Existing cables, & Reconnecting the cables to new panels, replacing of cable glands, lugs and including PCC foundation, excavation, foundation bolts etc.
(a) Copper bus bar 400 Amps for 3 phase and Neutral.
(b) MCCB FP 200 Amps 256 KA 415 Volts - 01 Nos as a Incommer (c) MCCB TPN 100 Amps, 25 KA 415 Volts - 02 Nos (d) MCCB TPN 63 Amps, 25 KA 415 Volts - 01 Nos (e) MCB SPN 40 Amps, 10KA 415 Volts - 02 Nos
(f) Digital VAF Meter - 1 Nos (g) Street light timer circuit with the following - (h) M L 3 Contactor -1 Nos (ii) Street Light Timer FM 200 - 1 Nos (iii) Auto Manual Selector Switch with Circuit (iv) MCB TPN 40 A, 10 KA- 01
(i) RYB Indicator lamp - 1 Set. Note - The lay out drawing of the panel shall be got approved by the contractor before panel fabrication from GE and shall be fabricated from CPRI approved manufacturer
1
-
-
Supply, install, in repair/ renewal feeder piller box outdoor type, IP-54 protection CPRI approved, factory fabricated, cubical panel wall mounted, self supported, free standing type, made out of 3 m thick CRCA sheet with locking arragement, suitable for 3 phase, 4 wire, 415 volt, 50HZ, AC supply including suitable size copper conductor control wiring and powder coating with connecting the cables with necessary cable glands, lugs etc proper arrangement for veritilation complete with and including the following accessories :- Location: NSD Sewri & TS Mahul
(i) Copper bus bar Phases & Neutral for 200 Amps- 01 set
(a) MCCB 4 pole 25 KA 100A - 1 Nos
(b) MCB TPN 40 Amp 10 KA- 01 Nos
(c) MCB SPN 32 Ampc 10 KA - 01 Nos
2
-
-
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