REPAIR AND MAINTENANCE OF SOLAR WATER HEATING SYSTEM, ELECTRIC WATER HEATERS AND CONNECTED ALLIED WORKS IN OTM AND MD ACCN AND MAINT / SERVICING OF DIESEL ENGINE GENERATING DET AND CONNECTED ITEMS AT TECH AREA AT AF STN UTARLAI

100 KVA Capacity, Make : Ashok Leyland Location : BDP 2

63 KVA Capacity, Make : Ashok Leyland Location : Armoury

40 KVA Capacity, Make : Cumins, Location : Tech Pump house

320 KVA Capacity, Make : Kirloskar, Location : Bison hanger

75 KVA Capacity, Make : Kirloskar Model KG 75 WS, Location : AF Net S/S

82.5 KVA Capacity, Make : Kirloskar Model 4R 1040 TA , Location : PEB Hanger 4 Sqn

100 KVA Capacity, Make : Greaves Model 4G11TAG23, Location : Roll Equipment Shelter

125 KVA Capacity, Make : Cummins Model UCI 274VI, Location : SRE

40 KVA Capacity, Make : Cummins Model S3.8G4, Location : OTES Hall

62.5 KVA Capacity, Make : Ashok Layland Model AL4DTG3, Location : Base Ops

315 KVA Capacity, Make : Kirloskar, Model DV8 SR1, Location : New ATC

125 KVA Capacity, Make : Ashok Layland, Model AL6 DTIG2, Location : Porta cabin

100 KVA Capacity, Make : Kirloskar Model KG 100 WS , Location : Old ATC

62.5 KVA Capacity, Make : Cummins Model S3.8G7, Location : Perimeter Lights (04 Nos)

100 KVA Capacity, Make : Ashok layland Model AL6 DTIG1, Location : Bison APTT

40 KVA Capacity, Make : Ashok Layland Model CSH.A/40/TP, Location: 02 & 20 Ends (02 Nos)

125 KVA Capacity, Make : Greaves, Location :PS-II

15 KVA Capacity, Make : Cummins Location : Logistic section

225 KVA Capacity, Make : Cummins Location :Bumb Dump (WSA)

100 KVA Capacity, Make : Ashok leyland Location : Base ops TWCC

M&L for monthly 'A' Check Inspection of DG sets of capacities as described in Ser Item No. 1.01 to 1.20 including alternator, electric panel board connection to DG set etc for smooth functioning and carrying out maintanance as required at site and directed by Engr-in Charge. Note: Items/ Spares required shall be measured and paid separately under respective item of BoQ i) Checking engine oil level and topping up as and when required. ii) Checking and adjusting the belt for tension and replacement of belt if required. iii Checking of oil bath air cleaner level. iv) Checking of exhaust system for leakage v) Draining of sediment from fuel filter and fuel tank vi) Cleaning of air cleaner elements vii) Checking engine alternator coupling, mounting bolts and alignment viii) Tighting all nuts, bolts, in altenator terminal block ix) Checking of alternator carbon brushes and connections in alternator. x) Checking and tightening of all connection in DC control wiring. xi) Checking of all radiator rubber hoses for leakage and replacement if required. xii) Checking and recording oil pressure, water and oil temperarute for smooth functioning. xii) Checking anti vibration mounting pads for any deformation. xiii) Checking throttle linkage for smooth operation. xiv) Checking battery for cell test, electrolyte level, gravity and topping up to required level xv) Routine check / repair work of panel, switches, MCCBs, main switch, all contactors, engine control unit etc. xvi) Checking of AMF panel, all electrical connections etc. xvii) Checking of earthing resistance xviii) Cleaning of vegitation around the DG set up to 1.5 mtr area. 'A' Check Service shall be carried out as described in ser items No. 1.01 to 1.27

100 KVA Capacity, Make : Ashok Leyland Location : BDP 2

63 KVA Capacity, Make : Ashok Leyland Location : Armoury

40 KVA Capacity, Make : Cumins, Location : Tech Pump house

320 KVA Capacity, Make : Kirloskar, Location : Bison hanger

75 KVA Capacity, Make : Kirloskar Model KG 75 WS, Location : AF Net S/S

82.5 KVA Capacity, Make : Kirloskar Model 4R 1040 TA , Location : PEB Hanger 4 Sqn

100 KVA Capacity, Make : Greaves Model 4G11TAG23, Location : Roll Equipment Shelter

125 KVA Capacity, Make : Cummins Model UCI 274VI, Location : SRE

40 KVA Capacity, Make : Cummins Model S3.8G4, Location : OTES Hall

62.5 KVA Capacity, Make : Ashok Layland Model AL4DTG3, Location : Base Ops

315 KVA Capacity, Make : Kirloskar, Model DV8 SR1, Location : New ATC

125 KVA Capacity, Make : Ashok Layland, Model AL6 DTIG2, Location : Porta cabin

100 KVA Capacity, Make : Kirloskar Model KG 100 WS , Location : Old ATC

62.5 KVA Capacity, Make : Cummins Model S3.8G7, Location : Perimeter Lights (04 Nos)

100 KVA Capacity, Make : Ashok layland Model AL6 DTIG1, Location : Bison APTT

40 KVA Capacity, Make : Ashok Layland Model CSH.A/40/TP, Location: 02 & 20 Ends (02 Nos)

125 KVA Capacity, Make : Greaves, Location :PS-II

15 KVA Capacity, Make : Cummins Location : Logistic section

225 KVA Capacity, Make : Cummins Location :Bumb Dump (WSA)

100 KVA Capacity, Make : Ashok leyland Location : Base ops TWCC

Supply only 'B' check kit for DG set of following capacities as mentioned in respective Ser Item No. 3.01 to 3.20 Note : It includes oil filters (1.00 Ltr/0.5 ltr), Diesel filters and air filters inner and outer as recommended by OEM

100 KVA Capacity, Make : Ashok Leyland Location : BDP 2

63 KVA Capacity, Make : Ashok Leyland Location : Armoury

40 KVA Capacity, Make : Cumins, Location : Tech Pump house

320 KVA Capacity, Make : Kirloskar, Location : Bison hanger

75 KVA Capacity, Make : Kirloskar Model KG 75 WS, Location : AF Net S/S

82.5 KVA Capacity, Make : Kirloskar Model 4R 1040 TA , Location : PEB Hanger 4 Sqn

100 KVA Capacity, Make : Greaves Model 4G11TAG23, Location : Roll Equipment Shelter

125 KVA Capacity, Make : Cummins Model UCI 274VI, Location : SRE

40 KVA Capacity, Make : Cummins Model S3.8G4, Location : OTES Hall

62.5 KVA Capacity, Make : Ashok Layland Model AL4DTG3, Location : Base Ops

315 KVA Capacity, Make : Kirloskar, Model DV8 SR1, Location : New ATC

125 KVA Capacity, Make : Ashok Layland, Model AL6 DTIG2, Location : Porta cabin

100 KVA Capacity, Make : Kirloskar Model KG 100 WS , Location : Old ATC

62.5 KVA Capacity, Make : Cummins Model S3.8G7, Location : Perimeter Lights (04 Nos)

100 KVA Capacity, Make : Ashok layland Model AL6 DTIG1, Location : Bison APTT

40 KVA Capacity, Make : Ashok Layland Model CSH.A/40/TP, Location: 02 & 20 Ends (02 Nos)

125 KVA Capacity, Make : Greaves, Location :PS-II

15 KVA Capacity, Make : Cummins Location : Logistic section

225 KVA Capacity, Make : Cummins Location :Bumb Dump (WSA)

M&L for 'B' Check once i

Supply only premix coolant for diesel engine generator

Supply only Engine oil 15 W 40 complete all as directed by Engr-in-charge

M&L for replacement of unserviceable contactor 415 V AC supply, 4 pole suitable for the following capacity of DG set AMF panel:-

DG set 320 KVA

DG set 250 KVA

DG set 225 KVA

DG set 125 KVA

DG set 100 KVA

DG set 75 KVA

DG set 63 KVA

DG set 40 KVA

Supply only the following U/S parts/components for fixing under ser item No 48 here-in-before

Cylinder Liners complete

Piston assly complete with gudgeon pin and ring set with 'O' rings.

Valve inlet and exhaust, valve sheet and valve guide

Push Roads

Connecting Rod

Connecting Rod bushes

Rocker arm bushes

Engine gasket set complete

Gasket set cylinder head complete

Set of Joints

RRA Assy

Valve Seal

Oil Seal

nozzle caliberation

Head Repair

turbo assembly

Following repairs also to be carried out under Ser item No 48 here-in-before

Repair to charging alternator assembly including replacement of carbon brushes and bushes complete and refixing all the components in position with necessary screws, nuts & bolts complete all as directed.

M&L for servicing / cleaning of air intake manifold assy with requsite tools and air pressure to remove dirt & foreign particle completetly including replacement / repair to fiexible coupling of silencer / exhaust manifold to ensure no leakage of exhaust inside the canopy complete all as directed.

M&L for cleaning / derusting for inner cushion foam (insulation) of all inside canopy to achieve neat & cleanliness of gererating cabin with requisite air blower / dust sucker suitable for the job complete all as directed.

M&L for replacment of dioade, DE and NDE bearing of AC generator and warnishing field coil and armature assy complete all as directed.

M & L for painting of outer surface only of canoply acquisite of generating set inculding cleaning and derusting and preperation of painting with requisite tools and painting with white bright super enamel / synthetic paint colour including rewriting of machine no complete all as directed.

M & L for leakage rectification of radiator, cleaning, pressure testing complete as required and directed.

Testing and tunning of DG set with load test complete all as directed by Engr-in-Charge.

Diesel tank cleaning complete all as directed by Engr-in-Charge.

Supply only the following U/S parts/components for fixing under ser item No 49 here-in-before

Cylinder Liners complete

Piston assly complete with gudgeon pin and ring set with 'O' rings.

Valve inlet and exhaust, valve sheet and valve guide

Push Roads

Connecting Rod

Connecting Rod bushes

Rocker arm bushes

Engine gasket set complete

Gasket set cylinder head complete

Set of Joints

RRA Assy

Valve Seal

Oil Seal

nozzle caliberation

Head Repair

turbo assembly

Supply only the following U/S parts/components for fixing under ser item No 50 here-in-before

Cylinder Liners complete

Piston assly complete with gudgeon pin and ring set with 'O' rings.

Valve inlet and exhaust, valve sheet and valve guide

Push Roads

Connecting Rod

Connecting Rod Bushes

Rocker arm bushes

Engine gasket set complete

Gasket set cylinder head complete

Set of Joints

RRA Assy

Valve Seal

Oil Seal

nozzle caliberation

Head Repair

turbo assembly

All as per items No. 54 here in before but of capacity 300 ltrs per day complete all as specified and directed by Engineer-in-charge.

S&F in repair hot water storage tank of food grade stainless steel 500 ltr capacity with heat exchanger having thermic fluid / Anti - freeze solution complete suitable FPC (Flat Plate Collector) solar water heating system including opening the outer body removing the glass wool, fixing the tank and flling the glass wool as before, re-installing the outer body, connecting the inlet and outlet connection, air vent, replacing the inlet/ outlet nipple complete all as specified and directed by Engineer-in-charge.

All as per items No. 54 here in before but of capacity 200 ltrs per day complete all as specified and directed by Engineer-in-charge.

M & L as in repairs submain wiring with two single core cables PVC FRLSH insulated unsheathed 4.0 Sqmm stranded copper conductor drawn in existing conduit with and including PVC FRLS insulated 4.0 Sqmm stranded copper conductor cable as earth continuity conductor and connecting complete all as specified and directed by Engineer - in – Charge. Note : PVC cables two single core and one single core of sizes as mentioned will considered as one unit.

M & L as in repairs submain wiring with two single core cables PVC FRLSH insulated unsheathed 2.5 Sqmm stranded copper conductor drawn in existing conduit with and including PVC FRLS insulated 2.5 Sqmm stranded copper conductor cable as earth continuity conductor and connecting complete all as specified and directed by Engineer - in – Charge. Note : PVC cables two single core and one single core of sizes as mentioned will considered as one unit.

Supply and fix, in repair of Gun - metal globe or gate valve of size 15mm dia with iron wheel head, screwed both ends for iron pipes and for unions and fixing complete all as specified and directed for the size 15mm dia

Supply and Fixing in repair of 15 mm dia GI pipe, medium grade ISI mark with all fittings laid in trenches/ wall complete all as specified and directed

S&F in replacement Hot water pipe duly insulated with glass wool and aluminium cladding 15 mm bore complete all as specified and directed.