PROVN OF GENERATOR SET WITH ALLIED INFRA FOR DLCTH UNDER GE (UTILITY) UDHAMPUR

Amount

Supply, installation, testing and commissioning of diesel engine /driven generating set of capacity 320 KVA (256 KW), 415 volts, 0.8 power factor,3Phase 4wire,with mounted on base platform,coupling,1500 rpm , alongwith sound proof enclosure (Accousitic Enclosure) designed for controlling the sound level to <75DB, IS 8528 part-10 as per approved CPCB norms and as per GSR 371 (E) dated 17.05.2002 with silencer pipe and silencer muffler ,cold start kit, battery start with suitable size of standard cables for connecting from DG Set to panel board DG Set shall be capable and including the following :-

(A) PRIME MOVER :- Diesel engine of suitable capacity water cooled (Radiator mounted) closed circuit as per BS -649 or IS-10000/10001 direct injection type . The diesel engine shall be capable of running 24 hour continuously with 10 % over loading for one hour in every 12 hours as per BS- 5514/ BS- 649. Engine shall be equipped with all standard fittings as per manufactures recommendations mounted on common base plateform through flexible coupling with following accessories :-

(a) RPM cum hour meter. (b) Battery charging Ammeter. (c) Ignition key and starting with push buttons. (d) Lubricating oil pressure gauge. (e) Electronic governor controlling. (f) Toggle switch for idle running. (g) Oil temperature gauge. (h) Water temperature gauge. (i) Safety control (Trip). (j) High water temperature. (k) Low lubricant oil pressure. (l) Over speed protector. (m) 24 hours starting equipment comprising with the following:- (n) 02 Nos 12 volts batteries. Make: Exide or equivalent as recommended by manufacturer. (o) Battery charging alternator with built in regulator. (p) Battery leads (copper stranded cable) of suitable size with brass thimbles and terminals. Make:-COTTON GREAVES/ TATA RUSTON /CUMMINS/KIRLOSKAR OIL ENGINES /ASHOK LEYLAND.

(B) ALTERNATOR:- Alternator of capacity 320 KVA/ 256KW at NTP, 415 volts, 50C/S, 1500 RPM, 0.8 power factor, self excited, self regulated, screen protected with self excited field brush rotating fixed designed to be coupled with above engine through flexible coupling.The alternator shall be conformed to 4722 of BS -2613. Make:- BHARAT BIJLI/CROMPTON GREAVES/SEIMENS/CUMMIN ELECTRIC/STAMFORD/VOLVO.

(C) ACOUSTIC ENCLOSURE :- DG Set shall be supplied alongwith acoustic original enclosure of the manufacturer suitable for 320 KVA Cap. DG Set as per CPCB Norms.

(E) OTHER FITTINGS :- (I) Battery charger :- Battery charger having electric circuit consisting of rectifiers, capacitors and resistance etc. The battery charger should be able to charge battery at all time. (ii) Fuel tank of suitable capacity as per manufacturer recommendation complete with indicating gauge duly marked and drain valve and air vent plug etc. (iii) Electric connections of AMF panel to DG set with suitable size of cables as recommended by manufacturer . The cost of the same shall be deemed to be included in the rate quoted by contractor.

(F) Foundation :- PCC foundation for DG Set shall be all as per manufacturer's instructions/recommendations or required at site or as directed by Engr-in - Charge. Cost of the same shall be deemed to be included in the rate quoted by contractor . NOTE: Engine and alternator shall be from same OEM of DG set.

Supply, laying and testing of XLPE insulated sheathed armoured heavy duty LT 1100 Volts grade cable with aluminum conductors laid in trenches/pipe, fixed to poles, walls of size 400 sqmm 3.5 core, complete all as specified and as directed by Engr-in-Charge.

Excavating in trenches, n exc 1.5 m wide and n. exc 1.5 m in depth; for foundation, etc. or laying cables, for shafts, wells, cesspits, manholes, pier holes, for cables/pipes, etc. n exc 10 sq m on plan and n exc 1.5 m in depth and getting out in any type of soil, complete all as specified and as directed by Engr-in-Charge.

Returning, filling in (soil) including spreading, levelling, watering and well ramming in layers not exceeding 25cm thick in any type of soil,complete all as specified and as directed by Engr-in-Charge.

Removal of excavated material to a distance not exceeding 50 metre and depositing where directed at a level not exceeding 1.5m above the starting point , complete all as specified and as directed by Engr-in-Charge.

Dry coarse sand as cushioning to under ground cable provided with layer of 8 cms deep before laying the cable and 15 cms deep after laying and stretching the cable, punned to 18 cm thick complete all as specified and as directed by Engr-in-Charge. NOTE Only punned thickness shall be measured for payment purpose.

Supply and laying brick covering with width equal to length of brick as mechanical protection to cable using sub class ‘B’ bricks laid flat of size 230mmx115mmx75mm complete all as specified and as directed by Engr-in-Charge.

Supply and Fixing GI tubing light grade 150mm bore along the wall/in trenches/in duct/in culvert/road crossing and including provisioning of suitable mild steel flat iron clamps and bolts, nuts and double washers etc for holding of GI pipe alongwith poles including taking out old pipe, complete all as specified and as directed by Engr-in-Charge.

Supply, installation, testing and commissioning of outdoor type,weather proof, cubicle panel board made out of 3.15 mm thick MS/CRCA steel sheet mounted on 60 cm long legs made out of 40 x 40 x 6 mm equal angle,embedded in PCC 1:2:4 type B-1 blocks of size 15x15x20 cm , front and back openable,double door openable up to minimum 150 deg. & removable type having magnetic catche system, lockable / openable by keys from both sides having chromium plated locks, louvers and air vent gaskets for natural air flow suitable for 3 phase 4 wire 415 volts 50 Hz ,factory febricated with suitable foamed-in PU gasket to make it dust/vermin proof , IP 54 protection, Powder coated and prewired as per standard engineering practice, the panel manufacturer should have got any one of the panel tested at CPRI earliest for short circuit current of 50 KA for one second and similar design and technology shall be adopted for fabrication of panel copy of CPRI test report shall be produce to GE along with a certificate from manufacturer of the panel that the similar design and standard have followed in these panels complete ,suitable cable glands for cable entry. The panel shall be suitable to accomodate the following equiptments :-

Outgoing :- (a) MCCB 4 pole ,Ics=100%Icu- 35/36 KA, 415 Volts, 400 Amps , with thermal adjustable and fixed magnetic setting with extended terminals -02 Nos. (b) MCCB 4 pole , Ics=100%Icu-25 KA, 415 Volts, 200 Amps , with thermal adjustable and fixed magnetic setting with extended terminals -01 Nos. (c) MCCB 4 pole ,Ics=100%Icu-16 KA, , 415 Volts, 100 Amps , with thermal adjustable and fixed magnetic setting with extended terminals -01 Nos. Note :- (i) Rates quoted by the contractor shall be deemed to include for:- (ii) Connection of incoming & outgoing cables using suitable size of aluminum lugs, nuts and bolts. (iii) Necessary PCC and earth work required as per the existing panel for the grouting of panel legs all as directed by Engineer-in-Charge.

Earthing complete with galvanised steel earth plate electrode 60cmx60cmx6 mm thick buried directly in ground (earth pit not less than 2.25 mtr deep below normal ground level) with top edge of plate not less than 1.5 mtr below ground level connecting to galvanised iron earth strip 32 x 6mm by means of bolts,check nuts and washers and earth strip protected by provision of GI pipe light grade 40mm bore including provn of concrete pit in PCC (1:2:4) type B-1 using 20mm graded crushed stone aggregates with 40mm thick cover of RCC (1:2:4) reinforced with XPM (weight not less than 4 KG/Sqm) and frame of angle iron 25 X 25 X 3mm with lugs 2 Nos and with 6mm dia MS bar handle made to shape, GI medium grade 20mm bore pipe for watering perforated at bottom 1.75 mtr long placed on top edge plate, common salt and charcoal filling, connecting to test point with fixing arrangement, funnel, wire mesh and earth work in any type of soil,returning filling in and removal of surplus soil to a distance not exeeding 50 mtr, all as per electrical plate No 3 of SSR 2009 Part-I all as specified and testing on completion. Note :- Cost of GI earth strip & protection pipe upto 7.5 mtr is deemed to be included in unit rate.

ANIKET TRADERS

proach associates

Vijaypower Generators Limited

vijay kumar gupta and co

MOHAN LAL AND SONS

national engineering

SATISH AND CO

N K BUILDERS

FANGALIA TRADERS