REPAIR/MAINT OF DG SETS, AMF PANELS, LIGHTENING PROTECTION SYSTEM AND UPKEEPING OF E/M ELECTRICAL INSTALLATIONS INCLUDING RENEWAL OF INSTALLATIONS EARTHING AT N AREA, K AREA AND HALLOMAJRA UNDER GE CHANDIGARH.

Annual maintenance contract (AMC) of DG set of capacity 15 KVA to 45 KVA - 09 Nos installed at 'N' area ,'K' area and Hallomajra E/M installations, including servicing / overhauling and repair with replacement of O ring, engine oil, greasing and oiling of parts, checking of valve & nozzle replacement of diesel filter, oil filter, checking of defective parts complete, assembling components, and attending once in a month as routine checkup to ensure satisfactory running of DG set complete all as directed by the Engineer-in-Charge. Note:- (i) Spares like filters, metering gauge, fan belts, engine oil, feeding pump and other spares shall be measured and paid separately as supply only under relevant items of schedule ‘A’. Fixing/labour charges of said spares is deem to be included in the unit rate quoted against this item. (ii) To provide initial service to the engine within fortnight after placing the WO and thereafter on successful running upto 250Hr or after six months whichever is earlier. (iii) To Check fuel timing, tappet clearance etc for diesel engine and reseting the same as required. (iv) To check and set operation of warning devices. (v) The firm shall carryout routine maintenance visit (monthly) for 11 months for all DG sets and record shall be maintained at site. In addn to routine maint visits contractor shall attend breakdown complaints as per the instruction of JE/Engr-in-charge. (vi) Cleaning of fuel tank exhaust pipe etc shall be carried out separately under respective item of Sch 'A' (vii) AMC shall be done by authorised representative of the manufacturer of the DG set. (viii) SM No of DG sets shall invariably be recorded in MB while recording the measurements. Makes: Cummins/Kirloskar/Greaves.

All as per item no. 01 above but capacity of DG Set 62.5 KVA -03 Nos Make: Cummins/Kirloskar/Greaves.

All as per item no. 01 above but capacity of DG Set 82.5 KVA to 125 KVA -06 Nos Make: Cummins/Kirloskar/Greaves.

Disconnection and removing the u/s Engine unit carefully from the alternator for finding of the defects and servicing/ over hauling of Cylinder Head, crank shaft, Cylinder block, Cam bush, counter balancer, oil pump, Injectors, P T Pump, oil cooler and radiator including renewal of spares such as main bearings, C R bearings, upper engine gasket, lower engine gasket, cylinder liners, piston assembly, piston rings, liner ''O'' rings, ferroles, copper gaskets, copper gasket, rubber gasket, fuel screen filters, injector push rods, value push rods, fuel connjections tubes, cam bush, C R bush, spinder coupling, injector adjusting screws, nuts & bolts with all spring washers & flat washers, water safty control, oil safety control, thrust washer set, counter balancer lock plates, cam thrust washer, belts kit & hose & clamps, main bed bolt locks, air filter inner and outer set, engine oil and oil filters and diesel filters etc and refixing the engine after completion of repairs at its original position and coupled with the alternator and all other accessories testing and commissioning complete of the 15 to 45 KVA capacities:- Note : (i) All the misc items not covered under the scope of work but required for satisfactory completion of job deemed to be included in the unit rate. (ii) Over hauling items and spares will be measured and paid separately under respective Sch 'A' Items. (iii) SM No of DG set shall invariably be recorded in MB against each item of BOQ.

All as per item no. 04 above but capacity of DG Set 62.5 KVA

All as per item no. 04 above but capacity of DG Set 125 KVA

S&F in repair Rubber hose pipe and clamp set for water circulation system complete as per existing make and model complete for 82.5 KVA to 125 KVA DG set.

All as per item No 07 here-in-before but DG set of cap 15 KVA to 62.5 KVA.

S&F in repair Water pump set as per existing make and model complete for 15KVA to 125 KVA DG set.

Supply only lubrication engine Oil SAE-40 ( 20W40 grade) of Make: Castrol/Valvoline or equivalent as approved by GE.

Disconnecting and taking out defective battery lead and supplying, fixing, connecting and testing battery lead (Heavy duty) PVC insulated with multi strand copper conductor single core of size 25 Sqmm one side fixed with clamp, terminal and other side fixed with brass battery terminal of heavy duty for 1 metre length (each) complete all as specified and directed.

Supply and filling of inhibitor corrosion (Make will be approved by GE) suitable for radiators of 15 KVA to 125 KVA capacity DG set complete all as specified and directed.

Supply and filling of battery Electrolyte (Ltr). (distilled water).

Disconnecting, taking out carefully old unserviceable AVR unit, supply and fixing, connecting and testing new AVR unit suitable for DG set upto 62.5KVA capacity Make: Kirloskar/ Crompton Greaves /Cummins.

All as per item No 14 here-in-before but DG set of cap 82.5 to 125 KVA.

Disconnecting, taking down and dismantling of old unserviceable self starter, 12 Volt DC complete for repair, servicing, /cleaning, varnishing, oiling, reassembling and refixing in position after repair & testing including replacement of the Following parts as per exiting make and model :- (a) Armature – 01 No (b) Solenoid switch – 01 No. (c) Field coils – 01 No. (d) Commutator – 01 No. (e) Carbon brush – 02 Nos. (f) Bendex assembly – 01 No (g) Tension sleeve – 01 No (h) Gear assembly -01 No (j) Wiring circuit complete – 1 Set

M&L for replacement of unserviceable fuel suction & injector return hose pipe with clamps and banjo washers as per existing make and size suitable for DG sets of capacity 15KVA to 62.5KVA 3 phase 50 HZ complete all as specified and directed.

All as per item No 17 here-in-before but DG set of 82.5KVA to 125KVA 3 phase 50 HZ.

Disconnecting and taking out the exhaust system of DG set of any capacity and carrying out cleaning of chocked, carbonized exhaust pipe including exhaust .silencer with de-scaling solution, including soldering / gas welding of leakage of pipe. Cutting the rusted portion of pipes including gas welding of pipes assembling the complete exhaust assembly including replacement of gasket, metallic flexible pipe, nut bolts, and testing for making it leak proof and fixing the same in position and testing the system complete all as specified and directed.

M&L for Cleaning of MS fuel tank of DG sets of various capacity (up to 125 KVA) by collecting the fuel in cleaned barrels and removing sludge deposited/accumulated inside the tank and disposal of sludge at a distance not exceeding 100 metre and cleaning the tank with kerosene oil , replacement of fuel tank strainer and unserviceable fuel gauge with new PVC fuel level indicator or float gauge and refilling the collected fuel after filtration complete all as specified and directed.

Disconnecting and taking out of defective battery charger and supply and fixing new Electronic battery charger 12/24 volts suitable for charging batteries, including power transformer, Amp meter, Voltmeter and connected accessories in and including sheet metal enclosure of thickness not less than 1.6mm duly painted with two coats of synthetic enameled paint over a coat of red oxide primer complete all as specified and directed.

Disconnecting and taking out of unserviceable turbo drain hose and supply and fixing new turbo drain as per existing make and model suitable for 45 KVA to125 KVA DG sets with clips nuts and bolts complete all as specified and directed.

Disconnecting and taking out of unserviceable fuel suction pipe and supply and fixing new PVC flexible pipe as per existing make and size from fuel tank to fuel filter of DG sets upto 125 KVA complete all as specified and directed.

Disconnecting and taking out old unserviceable belts of the DG set and supply and fixing fan belt of as per make, model and size complete all as specified and directed.

Supply only the following spares/parts/ components of AMF Panels (against item Nos 26 to 32), repaired under Schedule `A’ item No 25 above. (a) Supply only Voltage monitor Regulator Note : (i) Fixing & testing element of the following items is deemed to be included in the rates quoted by the contractor against item no 206 above (ii) Contractor shall have no claim on account of variation of quantities of following items or non execution of the item(s).

Electronic timer, type ET-100, suitable of 240 Volts, 50 Hz, AC supply, for 0 -10 seconds (ON delay).

Electronic timer, suitable of 240 / 415 Volts, 50 Hz, AC supply, for 0-60 seconds (OFF delay).

Engine starting relay with sequence timer & Master timer suitable for 12 / 24 Volts DC supply all as specified and directed.

Indicating lamps neon type with holder for 12 / 24 volts DC supply (RYB)

Disconnection and removing the unserviceablespare coil of Power contactor (Existing type) 4 pole, 415 volts and supply and fix new spare coil suitable for MCX-32 Power contactor. Make L&T/Siemens/GE or equivalent.

All as per item 33 here in before but MCX-33 Power contactor. Make L&T/Siemens/GE or equivalent.

Disconnection and removing the unserviceable spare coil of Power contactor 3 pole, 415 volts and supply and fix new spare coil suitable for ML-4 Power contactor. Make L&T/Siemens/GE or equivalent.

Supplying , installation and commissioning AMF panel for DG-Set's 82.5 to125 KVA with all suitable Contactors, MCCB & all standard accesories ie.suitable rating contactor for DG and Main supply CTs, battery charger, line voltage monitor, microprocessor based AMF Relay with all features, protection for battery voltage, output voltage, frequency, overload etc. as directed by Engineer In charge, cubicle panel board of Suitable size for 3 phase 4 wire 415 v, 50 Hz all as specified and directed.

Supplying , installation and commissioning AMF panel for DG-Set's 45KVA to 62.5 KVA with all suitable Contactors, MCCB & all standard accesories ie.suitable rating contactor for DG and Main supply CTs, battery charger, line voltage monitor, microprocessor based AMF Relay with all features, protection for battery voltage, output voltage, frequency, overload etc. as directed by Engineer In charge, cubicle panel board of Suitable size for 3 phase 4 wire 415 v, 50 Hz all as specified and directed.

Disconnection and removing the u/s lead acid batteries 12 volts 90 AH carefully from the 15KVA to 45 KVA DG Set and S&F new lead acid batteries 12 volts 90 AH suitable for DG Set 15 to 45 KVA including testing and commissioning complete suitable for DG Set 15KVA to 45KVA with copper lead.

Disconnection and removing the u/s lead acid batteries 12 volts 180 AH carefully from the 62.50KVA to 250 KVA DG Set and S&F new lead acid batteries 12 volts 180 AH suitable for DG Set 62.5 to 250 KVA including testing and commissioning complete suitable for DG Set 62.5KVA to 250KVA with copper lead.

Taking out carefully unserviceable Dynamo assembly of 15KVA to 62.5 KVA DG set cleaning/ oiling/servicing Dynamo assembly, after replacing unserviceable fan ,bearing and re winding, re-assembling and fixing the same in position and testing the Dynamo assembly all as specified and directed.

All as per serial item No 40 here-in- before but for 82.5KVA to 125KVA DG set.

Supply and replacement of self starter 12Volt DC suitable for DG set 15KVA to 62.5KVA all as specified and directed.

Supply and replacement of self starter 12Volt DC suitable for DG set 82.5KVA to 125KVA all as specified and directed.

M&L for Earthing complete with GI earth plate, electrode 60cm x 60cm x 6.0mm thick, buried directly in ground (earth pit not less than 4.00 mtr deep below normal ground level) with top edge of the plate not less than 3.25 mtr below normal ground level connected to GI earth strip 25x4mm as earthing lead by means of bolts, nuts, check nuts and washers of galvanized iron or steel all as shown in electrical plate No 3 of SSR (Part-I) connected to earthing test point, earth plate electrode surrounded by mixer of common salt and charcoal dust, complete with 40mm dia GI watering pipe 'med grade', funnel with wire mesh earthing chamber with cement concrete (1 :2:4) type B1, RCC chamber cover 80mm thick (1: 1 1/2 : 3) type B1 all as shown in drawing, inc! excavation earth work and testing on completion all as specified and directed. Note:- GI earth Strip beyond 7.50 mtr measured and paid under respective item.

All as per serial item no 45 here-in- before but for 15 KVA to 62.5 KVA DG set.

M&L for disconnecting and transportation of diesel engine for DG set of capacity 15KVA to 62.5KVA and transporting to workshop, strip opening of diesel engine complete, cleaning of all parts and body throughly, carrying out necessary machining work to crank shaft, cam shaft, such as, metaling, grinding, polishing etc. replacement of unserviceabale parts and assembling of the same and assembling and repositioning of the same after repair complete all as specified and as directed.

Supply only Benjo bolt (following worn out parts against item Nos 48 to 72) of existing size for DG set of cap 45 to 62.5 KVA under item No 47 above. Make : Kirloskar/ Cumins or equivalent.

Cylinder liner

Piston assembly

Piston ring set

CR Bearing

CR Bush

Main Bearing

Thrust washer

Main bearing oil seal

Feed pump assy complete

Inlet and outlet valve

Inlet and outlet valve guide

Valve seal

Head gasket

Gasket Set

Oil seal

Guide seal

Valve lock

Rectifier

Upper Engine Gasket

Lower Engine Gasket

Liner "O" Rings

Cam bush

Air Filter Inner & Outer Set

Oil Filters and Diesel filters

Supply only Cylinder Head Re-conditioningand for Over hauling items of DG Set capacities 15 to 62.5 KVA (following worn out parts against item Nos 73 to 83) Note :- Labour element considered in Item No 1 & 02 of BOQ

Connecting Rods Re-conditionings

Crank Shaft Granding & Testing

Cylinder Block line bore Checking

Cam bushset Removing and Re-fitting

Counter Balancer Servicing

Oil Pump Re-conditioning

Injectors repairing & Calibration

P.T.Pump repairing & Calibration

Oil Cooler Servicing

Radiator servicing

M&L for disconnecting and transportation of diesel engine for DG set of cap 82.5KVA to 125KVA and transporting to workshop, strip opening of diesel engine complete, cleaning of all parts and body throughly, carrying out necessary machining work to crank shaft, cam shaft, cylinder block, pt pump such as, metaling , grinding , polishing etc replacement of unserviceabale parts, assembling and repositioning of the same after repair complete all as specified and as directed.

S&F in replacement of the Benjo and bolt following worn out parts of existing size for DG set 82.5KVA to 125KVA under item No 85 to 109) Make : Kirloskar/ Cumins or equivalent.

Liner cylinder

Piston

Piston ring set

CR Bearing

CR Bush

Main Bearing

Thrust washer

Main bearing oil seal

Timing cover oil seal

Inlet and outlet valve

Inlet and outlet valve guide

Valve seal

Head gasket

Gasket Set

Oil Seal

Guide seal

Valve lock

Feed pump assy complete

Rectifier

Liner "O" Rings

Upper Engine Gasket

Lower Engine Gasket

Air Filter Inner & Outer Set

Oil Filters and Diesel filters

Supply only Cylinder Head Re-conditioning for Over hauling items of DG Set capacities 82.5KVA to 125KVA under item No 110 to 120. Note : Labour element considered in Item No 03 of BOQ

Connecting Rods Re-conditionings

Crank Shaft Granding & Testing

Cylinder Block line bore Checking

Cam bushset Removing and Re-fitting

Counter Balancer Servicing

Oil Pump Re-conditioning

Injectors repairing & Calibration

P.T.Pump repairing & Calibration

Oil Cooler Servicing

Radiator servicing

Disconnection and removing the u/s alternator of capacity of DG Set carefully from the engine and rewinding the same with single strand fine enamel copper conductor of same guage weight and tons and keeping the windings into hot air oven till the moisture evaporates and fixing the same init original position duly painted the alternator after completion of repairs connecting the cables and all the accessories testing and commissioning complete of the DG set 15 to 45 KVA capacity Note : (i) All the misc items such as Bearings, terminal, coupling, impregranted paper, warnising, cotton tape and other misc items required for satisfactory completion of job deemed to be included in the unit rate. (ii) The above repairs are considered to meet the anticipated requirement if any and based on the site requirement the scope will be handed over to the Contractor.

All as per item no. 121 above but capacity of DG Set 62.5 KVA

All as per item no. 121 above but capacity of DG Set 82.5KVA to 125KVA.

Supplying and fixing MCCB, 160 Amps, 3 pole, 415 Volts, AC supply, having breaking capacity Icu = 36 KA, Ics=36KA with adjustable thermal & magnetic setting, complete all as specified and directed. Note :- Make and frame size of MCCB shall be provided as per existing make so that it can be fitted in the existing panel.

All as per item No 124 but MCCB, 3 pole 125 Amps, 36 KA, 415 Volts,

All as per item No 124 but MCCB, 3 pole 63 Amps, 25 KA, 415 Volts,

Supplying, fixing, testing and commissioning of front operated, off load type changeover switch, 4 pole, 415 volts, 50 HZ AC, of capacity 125 Amps with sheet enclosure complete all as specified and directed. Note:- Make and frame size of changeover switch shall be provided as per existing that it can be fitted in the existing panel.

Supply & replacement of DG set canopy door gasket and hinges and provn of locking arrangement by welding of stainless steel hasp and staple assy with harrison locks for DG set canopy gates rating from 45KVA to 125KVA.

M&L labour for fabrication of battery box complete with locking arrangement made out of MS angle of size 25x4 mm MS sheet 3.15 mm suitable for housing of 12 Volts 90/180AH battery and welding with chasis of DG set.

Supplying, fixing, testing and commissioning of Automatic type changeover switch, 4 pole, 415 volts, 50 HZ AC, of capacity 200 Amps with sheet enclosure complete all as specified and directed. Note:- Make and frame size of changeover switch shall be provided as per existing that it can be fitted in the existing panel.

All as per serial item No 131 here-in-before but, Automatic type changeover switch, 4 pole, 415 volts, 50 HZ AC, of capacity 125 Amps.

Supplying, fixing, testing and commissioning of front operated, ON Load type changeover switch, 4 pole, 415 volts, 50 HZ AC, of capacity 200 Amps with sheet enclosure complete all as specified and directed. Note:- Make and frame size of changeover switch shall be provided as per existing that it can be fitted in the existing panel.

All as per serial item No 133 here-in-before but, ON Load type changeover switch, 4 pole, 415 volts, 50 HZ AC, of capacity 125 Amps.

M&L for MCCB, TPN, 200 Amp, 415 volt ,Adjustable type thermal magnetic release breaking capacity 25KA as in repair complete all as specified and as directed by Engineer-in-charge. Note :- Make and frame size of MCCB shall be provided as per existing make so that it can be fitted in the existing panel.

M&L for MCCB, TPN, 160 Amp 415 volt, Adjustable type thermal magnetic release breaking capacity 36 KA as in repair complete all as specified and as directed by Engineer-in –charge. Note :- Make and frame size of MCCB shall be provided as per existing make so that it can be fitted in the existing panel.

Excavation in trenches in soft/loose soil not exceeding 1.5 metre deep and not exceeding 1.5 mtr width and getting out unused cables including forming bottom surface to required slope/gradient for laying cables/pipes etc. all as specified and directed by Engineer-in-Charge including removing cable protection covers/ bricks & stacking serviceable bricks for reuse and disposal of unserviceable covers within 50 m all as directed. Note : (i) Excavation shall be carried out manually carefully in order to avoid damage of existing cables and brick protection. JCB will not be allowed for excavagion in trenches. (ii) The excavation work may be carried out in short lengths for locating fault in under ground cables at different locations.

Returning, filling in including spreading, leveling, watering and well ramming in layers of 25 cm thick after the cables etc. are laid, jointed and tested complete all as specified and directed.

Removal of surplus excavated soils not exceeding 50 Mtr distance and depositing where directed by Engineer-in-Charge at a level not exceeding 1.5 m above the starting point complete all as specified.

Sand cushioning with clean dry sand to cables with layer of sand 8cm before laying of cable and 15cm thick after laying of cable complete all as specified. Note : For payment purpose punned thickness of 18cm shall be measured against spread thickness of 23cm as mentioned in para 19.75 of SSR part-I

M&L for old size sub class `B` bricks, kiln burnt, as in cable protection laid flat with axis of brick perpendicular to the axis of the cable complete all as specified and directed.

Fixing / laying only old retrieved bricks of any description as obtained from dismantling of the cable complete all as specified and directed.

Disconnecting and taking out old existing unserviceable/ corroded GI tubing 50 to 80mm bore of any description and in any position complete all as specified and directed.

Supplying, laying & jointing GI tubing, 80 mm bore, light grade as in sleeving etc laid in trenches / ducts etc. complete all as specified and directed.

All as per Item No 144 here in above but 50mm bore, light grade.

Supplying and fixing 1100 volts grade heavy duty cable PVC insulated aluminium conductor, served with inner sheathing of PVC tape and overall PVC sheathed standard aluminium conductor 2 core 6 sqmm in service connections suspen- ded by insulating hangers not more than 1 metre apart including 4mm suspension wire, one twin core cable flat or circular.

All as per serial Item No 146 here-in-before but of aluminium conductor 2 core 10 sqmm.

All as per Item No 146 here in above but of aluminium conductor 2 core 4 sqmm.

Disconnecting and taking out old existing unserviceable/ non- functional LT Cable of any description and in any position complete all as specified and directed.

Supplying, laying, jointing and testing cable XLPE insulated IS 7098 (Part-I)-1988 marked, screened, PVC sheathed, armoured electric power cable (heavy duty) with aluminum conductor for working voltage upto and including 1100 Volts, cross sectional area 3.5Core 70 sqmm laid in trenches/fixed on pole/wall / passed through pipe complete all as specified and directed.

All as per serial item No 150 here-in-before but cable of size 3.5 core 95 sqmm.

All as per serial item No 150 here-in-before but cable of size 3.5 core 50 sqmm.

All as per serial item No 150 here-in-before but cable of size 3.5 core 35 sqmm.

All as per serial item No 150 here-in-before but cable of size 3.5 core 25 sqmm.

All as per serial item No 150 here-in-before but cable of size 4 core 16 sqmm.

M&L for cutting chases in hard standing road/path/drain etc for passing cables/pipes etc. size of cutting .45mtr wide and 0.90mtr deep and removing the excavated materials and disposal at 50 metre distance and making good the cutting after the pipe and cables are laid with PCC 1:3:6 type C-1 using 20mm graded stone aggregates complete all as specified and directed.

M&L Straight through Type jointing kit,heat shrinakable for 1.1KV grade UG cable with 3.5/4 core Aluminium conductor of size 70-95 Sqmm 3.5/4 Core complete along with jointing material all as specified and as directed.

All as per serial item No. 157 here-in-before but of size 25 to 50 Sqmm 3.5 Core/4 Core

M&L for Outdoor type ,jointing kit,heat shrinakable for 1.1KV grade UG cable end termination with 3.5 core 70-95 Sqmm Aliminium conductor complete along with jointing material all as specified and as directed.

All as per serial item No. 159 here-in-before but of size 25 to 50 Sqmm 3.5 Core.

M&L for HRC fuse DIN type all as specified and as directed. Note: Make will be approved by GE.

Note: For the purpose of arriving at lumpsum amount, the amount of credit schedule i.e Sch 'A' section II (i.e Rs 99,983.00 shall be deducted from the total amount arrived.

Total of Schedule 'A' Rs.

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