REPAIR / MAINT / SERVICING OF DG SETS, AMF CONTROL PANEL, AVR, RADIATOR, ELECTRONIC NOZZLES, RELAY, CHANGEOVER SWITCHES, EARTHING AND MISC ALLIED E/M WORKS AT EST NO 22 AREA OF AGE (I) CHAKRATA UNDER HQ CWE DEHRADUN

Amount

Repair / Maintenance / Servicing of Diesel engine Generating sets 125 KVA Rating to be carried out as per schedule given as under. B - check :- (Every 100 Hrs or 6 months whichever is earlier) (i) Change lubricating oil (ii) change lubricating oil filters (iii) change fuel filters(iv) Change coolant (v) check Engine wiring for damage (vi) Drain fuel supply tank (vii) Change by pass lubricant filters (viii) Change air filters (ix) Check oil pressure (x) Change fuel water seperator. Note :(i) B-check and spare parts will be measured and paid separately.

All as per above item No - 1 but DG set of capacity 62.5 KVA

All as per above item No - 1 but DG set of capacity 25 to 40 KVA

All as per above item No - 1 but DG set of capacity 05 KVA

Scope of work for item No. 1 to 4 shall be as under :- (a) Draining out unserviceable engine oil from engine, refill with new oil. (b) Cleaning all sludge/deposits in the oil sump and removal of dust deposited on DG set and its surroundings. (c) Replacing the primary, secondary and bye-pass fuel filters (d) Replacing oil filters (e) Cleaning of air filters (f) Replace unserviceable hose pipe as required at site (g) Replace unserviceable PVC fuel indication tube (h) Supply and replacing unserviceable battery terminals and chrochodoile clamp as required at site (j) Supply and replacing unserviceable "D" clamp, nut bolt, washers, etc. (k) Checking of fan belt all nut bolt, etc (l) Top up the engine oil and radiator coolent. (m) Tools for the repairs and safety of the mechanic/engineer shall be at contractor's risk. (n) Top up the distilled water in the battery if required. (o) Cleaning the radiator by using water blower/vacuume cleaner. Note :- (i) Distilled water, Engine oil and radiater coolent if any will be measured and paid separately. (ii) All spares and parts used other than mentioned above shall be measured and paid separately and all spares shall be recommended by manufacturer of the respective DG set and shall be purchased from authorised dealer of OEM. (iii) Servicing should be carried out through authorised dealer of OEM ie, manufacturer of the respective DG Set (Kirloskar/Catter Piller/Cummins/Ashok Leyland/Powerica) and Servicing job Card of manufacturer should be duly signed by user. (iv) A certificate of guaratee showing any repalaced of servicing related parts for the period of servicing and GST oriented paid voucher from the OEM should be affix with RAR/Final Bill.

S & F in Fuel filter Primary suitable for DG Set 125 KVA capacity as per existing type and model complete all as specified.

All as per above item No - 6 but DG set of capacity 62.5 KVA

All as per above item No - 6 but DG set of capacity 25 to 40 KVA

All as per above item No - 6 but DG set of capacity 05 KVA

S & F in Fuel filter Secondary suitable for DG Set 125 KVA capacity as per existing type and model complete all as specified.

All as per above item No - 10 but DG set of capacity 62.5 KVA

All as per above item No - 10 but DG set of capacity 25 to 40 KVA

S & F in Oil filter suitable for DG Set 125 KVA capacity as per existing type and model complete all as specified.

All as per above item No - 13 but DG set of capacity 62.5 KVA

All as per above item No - 13 but DG set of capacity 25 to 40 KVA

All as per above item No - 13 but DG set of capacity 05 KVA

S & F in Primary air filter element suitable for DG Set 125 KVA capacity as per existing type and model complete all as specified.

All as per above item No - 17 but DG set of capacity 62.5 KVA

All as per above item No - 17 but DG set of capacity 25 to 40 KVA

S & F in Safety air filter element suitable for DG Set 125 KVA capacity as per existing type and model complete all as specified.

All as per above item No - 20 but DG set of capacity 62.5 KVA

All as per above item No - 20 but DG set of capacity 25 to 40 KVA

All as per above item No - 20 but DG set of capacity 05 KVA

Supply only Fleet cool HD heavy duty coolant concentrate ultimate protection for increase engine life complete all as specified.

Supply only Engine oil approved by Manufacturer or recommended by GE

S & F in Radiator hose kit suitable for DG Set 125 KVA capacity as per existing type and model complete all as specified.

All as per above item No - 26 but DG set of capacity 62.5 KVA

All as per above item No - 26 but DG set of capacity 25 to 40 KVA

S & F in Rotating Rectifier assembly suitable for DG Set 125 KVA capacity as per existing type and model complete all as specified.

S & F in Rocker cover joint suitable for DG Set 62.5 KVA capacity as per existing type and model complete all as specified.

All as per above item No - 30 but DG set of capacity 25 to 40 KVA

All as per above item No - 30 but DG set of capacity 05 KVA

S & F in Automatic voltage regulator suitable for DG Set 125 KVA capacity as per existing type and model complete all as specified.

S & F in V-belt set suitable for DG Set 125 KVA capacity as per existing type and model complete all as specified.

All as per above item No - 34 but DG set of capacity 62.5 KVA

All as per above item but No - 34 DG set of capacity 25 to 40 KVA

Head gasket set DG set of capacity 05 KVA

S & F in Fuel pipe set 05 suitable for DG Set 125 KVA capacity as per existing type and model complete all as specified.

All as per above item No - 38 but DG set of capacity 62.5 KVA

All as per above item No - 38 but DG set of capacity 25 to 40 KVA

All as per above item No - 38 but DG set of capacity 05 KVA

S & F in Fuel Pump Repair Kit suitable for DG Set up to 125 KVA capacity as per existing type and model complete all as specified.

All as per above item No - 42 but DG set of capacity 62.5 KVA

All as per above item No - 42 but DG set of capacity 25 to 40 KVA

All as per above item No - 42 but DG set of capacity 05 KVA

S & F in Water Tempreture Sensor suitable for DG Set 125 KVA capacity as per existing type and model complete all as specified.

All as per above item No - 46 but DG set of capacity 62.5 KVA

All as per above item No - 46 but DG set of capacity 25 to 40 KVA

S & F in Low lub oil pressure unit suitable for DG Set 125 KVA capacity as per existing type and model complete all as specified.

All as per above item No - 49 but DG set of capacity 62.5 KVA

All as per above item No - 49 but DG set of capacity 25 to 40 KVA

S & F in DC alternator repair suitable for DG Set 125 KVA capacity as per existing type and model complete all as specified.

All as per above item No - 52 but DG set of capacity 62.5 KVA

All as per above item No - 52 but DG set of capacity 25 to 40 KVA

S & F in Self starter repair suitable for DG Set 125 KVA capacity as per existing type and model complete all as specified.

All as per above item No - 55 but DG set of capacity 62.5 KVA

All as per above item No - 55 but DG set of capacity 25 to 40 KVA

All as per above item No - 55 but DG set of capacity 05 KVA

S & F in Radiator Internal cleaning at Site requirement suitable for DG Set 125 KVA capacity as per existing type and model complete all as specified.

All as per above item No - 59 but DG set of capacity 62.5 KVA

All as per above item No - 59 but DG set of capacity 25 to 40 KVA

S & F in Injector repair & calibration suitable for DG Set 125 KVA capacity as per existing type and model complete all as specified.

All as per above item No - 62 but DG set of capacity 62.5 KVA

All as per above item No - 62 but DG set of capacity 25 to 40 KVA

All as per above item No - 62 but DG set of capacity 05 KVA

S & F Power start controller suitable for DG set upto 125 KVA capacity with all engine safety system both mannual and auto start, reset functions with suitable oil pressure sensor, high water temperature safety, over speed regulator safety, earth fault safety, low and high AC voltage safety, internal wiring including taking down old unserviceable power start controller complete all as specified. NOTE FOR ITEM NO.66 TO 68 :- (i) The Mechanic/Engineer shal attend the complaints with in 48 hrs from the tele message/call from the Engineer-in-Charge or JE including Sunday and holiday. (ii) The rate quoted deem to include the cost of minor spares upto Rs 500 required to rectify the complaint. In this regard Accepting Officer's decision is final (iii) Major spares required for rectifying the complaint shall be measured and paid separately. (iv) Tools for the repairs and safety of the mechanic/Engineer shall be at contractor's risk. (v) The contractor is bound to send the Mechanic/Engineer within 4 hurs during the VIP/VVIP visit to attend the complaints if any without fail otherwise a penalty of Rs 500.00 shall be recovered per hour upto 24 hours and Rs 1000.00 above 24 hours. (vi) If the contractor failed to attend the complaint within 48 hours, a penalty of Rs 500.00 per hour shall be recovered.

S & F in repair RELAY CARD suitable for DG Set up to 125 KVA capacity as per existing type and model complete all as specified.

S & F in repair MPU suitable for DG Set up to 125 KVA capacity as per existing type and model complete all as specified.

Attending any electrical or mechanical complaints of DG set up to 125 KVA capacity including AMF panel and rectifying with spare parts, if it minor nature, where no major spares are required and suggesting remedial measures if major complaints complete all as secified.

Supply and fixing in repair control cards for output supply of voltage stabilizer 300 KVA

Supply and fixing in repair control cards for input supply of voltage stabilizer 300 KVA

Supply and fixing in repaircontrol card for high voltage cut off protection reduction of voltage and automatic ON after 10 second time delay

Supply and fixing in repair servo motor stabilizer complete including pinion for voltage correction having speed of correction 8 volts per second of capacity upto 10 Kg Torque suitable for 15 KVA to 300 KVA Stabilizer.

Supply and fixing indicator lamps to show RYB phase of 3 phase 415 volt 50 Hz AC supply as replacement of defective indicator lamp in existing panel all as directed.

Material and labour for complete rewiring for power and control circuit of voltage stabilizer using standard copper wire, replacement of thimbles, connectors numbering of wiring to all control and measuring instrument for capacity upto 300 KVA voltage stabilizer.

Supply and fixing In repair Dimmer for servo stabilizer of capacitie upto 300 KVA

M&L for filling / toping up of oil in servo voltage stabilizer having dielectric strength upto 35KVA at 2.5mm gap high voltage as per IS/IEC specification ofl low viscosity complete all as specified and as directed.

Supply and fixing in replacement of burnt defective LT copper coil of stabilizer with new one made out of suitable size/guage of copper super enameled wire of high quality matching with the existing impendence and insulation including testing all as specified and directed.

Supply ,Installation, commissioning & testing of factory made ,any CPRI approved ,LT switched gear panel board,IP-54(outdoor type) ,415 voils,50 Hz,AC supply,three phase and neutral (4 wire) ,400 Amps aluminium busbars 4 pole ,duly insulted with heat shrinkable sleeve as per colour code supported on epoxy insulatators,having independent compartment for insulated busbar ,incoming feeder & each outgoing feeder ie cubical type ,made out of 3.00 mm thick CRCA sheet,rigid mild steel angle iron frame of 50x50x6mm with 900mm long extended legs grouting in PCC 1:3:6 type C2 block of size 300x200x300mm,duly epoxy powder coated internally & externally with approved shade ,rubber gasket,hinged front & back openable doors with proper locking arrangements for dust and vermin proof ,complete including suitable size cable alley,lugs,cable glands,common earth bar of GI strip 32x6mm at bottom and making connections with MCCB spreaders/wiring with suitable size of single core PVC copper conductor cable ,locking arrangements 65mm size and lock with keys,earth work and excavation comprising the following ; Incomer :- MCCB 250 Amps 4P, 35 KA ,Adjustable tharmal & fixed magnetic setting, Ics=100% of Icu with spreader link - 01 Nos. , Meter set : Digital voltmeter,Ammeter + CT : 400/5,RYB Indicating Lamp LED type 240 V ,MCB SP 6A, , 400 Amp Alluminium Bus Bar Outgoing :- MCCB 63 Amp FP,16 KA, - 04 Nos, Adj tharmal & fixed magnetic setting, Ics=100% of Icu with spreader link - 08 Nos.

Earthing complete with galvanised earth plate electrode 600mm x 600mmx 6mm thick buried directly in ground vertically ( earth pit of depth not less than 2.25m below ground level ) with top edge of the earth plate not less than 1.5m below normal ground level, connecting with 4.00 mm galvanized steel wire earth lead by means of bolts, nuts, checks nut and washers made out of galvanized iron and earth wire protected by galvanized steel pipe 15mm dia (light grade) including provn of concrete pit in PCC 1:2:4 type B-1 (using 20 mm graded mechanically crushed stone aggregate), 40mm thick RCC cover slab 1:2:4 tpye B1 reinforced with XPM ( weight not less than 4kg/sqm ) and frame made of angle iron of section 40x40x6mm with lugs, 02 Nos handle of 6mm dia mild steel bar made to shape, 20mm dia GI pipe (light grade) for watering perforated at bottom 1.75m long placed on top edge of earth plate, charcoal and salt filling in alternate layer, test point made out of phopsphorus/ Bronze with fixing arrangement , funnel wire mesh and earth work in soft/loose soil, returning filling, removal of surplus soil all as shown in electrical plate No.3 of SSR Part-I and connection to earth test point complete, all as specified including testing on completion. Note : Item of earthing include cost of 7.5m long GI earth wire 4mm dia, ,earth work in soft/ loose soil, returning filling and removal, GI protection pipe, GI watering pipe, funnel, wire wesh, RCC cover, etc .

M&L for earthing complete with GI or steel earth plate electrode 60cm x 60cm x 6mm connected to galvanized iron strip 25x4 mm by means of nuts, bolts, thimbles, chuck nuts, washers of GI or steel, including PCC (concrete chamber) shall be PCC 1:3:6 type C-1 using 20mm graded stone aggregate, with fair finish internal surface of concrete chamber shall be given 15mm thick plaster in CM 1:4, funnel with wire gauge of (0.68mm) 8 mesh per liner inch, 80 mm thick RCC pit cover 320 mm x 320 mm of RCC 1:2:4 type B-1 using 20 mm graded stone aggregate reinforced with XPM, JALLI and charcoal dust and common salt all as shown in electrical plate No 3 of MES SSR Part-I and specified including provision of earth wire protected by 40mm dia medium grade GI pipe and watering pipe shall be 20mm bore medium grade GI pipe, and including all excavation and earth work & connecting the earthing to an earthing test point /transformer nuetral/body/ Lt panel etc. and testing on completion, complete all as specified & directed.

All as per item No 83 here-in-above but earthing with GI Srip of sixe 32x 6mm, complete all as specified & directed.

laxmi enterprises (BID ID -3470106)

trinity construction (BID ID -3470324)

Mahamaya Engineers Services (BID ID -3478023)

S.K ASSOCIATE (BID ID -3470407)

DHEER ENGINEERING (BID ID -3478068)