SPECIAL REPAIR REPLACEMENT OF BER DG SET AND CONNECTED WORKS AT AF STN BKT

Amount

Supplying, installing, testing & commissioning of factory assembled silent Diesel Engine driven generating set 1500RPM of capacity 160 KVA, 3 phase, 4 wire,415 volt, 0.8 PF, complete with control panel including integrated powder coated acaustic enclosure as per latest CPCB regulations at time of tender and duly certified by agencies/labs designated by CPCB for noise and sound pollution level, etc floor mounted including PCC foundation as per manufacturer's instructions complete all as specified and directed and comprising of the following:- (A) DIESEL ENGINE shall be of required capacity for driving 160 KVA alternator multi cylinder, vertical type, 4 stroke, water cooled, electric start conforming to IS : 10001/10002/BS-5514 for continuous running capable of taking 10% overload for one hour in 12 hours complete and comprising of the following :- (i) Radiator cooling (ii) Radiator fan with guard (iii) Flywheel with starter ring (iv) Air cleaner oil bath type (v) Vacuum indicator (vi) Mechanical governor class 1A (vii) Exhaust silencer (viii)Fuel filter & fuel hoses (ix) Fuel injection pump (FIP) (x) Fan & water pump assembly (xi) Lub oil filter & Pump (xii) Electric starting system with battery charging alternator and axial type starter motor including adequate number of high capacity maintenance free lead acid battery as per manufacturers requirement including interconnecting cables/leads with terminals complete with starting/stopping switch, volt meter etc - 01 Set (xiii) Engine safety shut down system against low lub oil pressure and high water pressure (xiv) Exhaust gas driven turbo charger (xv) Oil filter (xvi) Lub oil cooler (xvii) Suitably designed acoustic enclosure as per latest CPCB regulations as on tender date.

(B) ENGINE INSTRUMENT PANEL digital type having and indicating the following facility: (i) Starting switch on/off, Auto, Mannual / test (ii) Water temp guage (iii) Hour meter cum RPM indicator (iv) Lub oil pressure (v) Lub oil temperature (vi) Battery charging meter (vii) Safety alarm against high water temp and lub oil pressure

(C) ALTERNATOR shall be self excited, self regulated, brush less of 160 KVA continuous operation at the speed of 1500 RPM at 415 volts, 50Hz , three phase four wire system with advance electric voltage regulator to ensure high voltage accuracy with + 1% with class H insulation and SPDP enclosure directly coupled with engine through flexible coupling and confirming IS- 13364 or latest ammendement complete- 1 No.

(D) Common fabricated base frame for engine & alternator made from structural channel, jerk proof PCC 1:2:4 type B1 foundation including adequate number of .suitable anti-vibration pads all as per the recommendation of the manufacture- 01 No (NOTE:- Cost of suitable size of PCC foundation is deemed to be included in the unit rate quoted by the contractor.

(E) Bottom mounted steel fuel tank fabricated out of 14 SWG MS sheet of capacity not less than 8 hrs continuous operation, inside canopy, with fuel level guage, drain plug, locking arrengements, etc with & including GI pipe connections duly laid as per engineering practice complete.

M&L for earthing complete with galvanised steel earth plate electrode, 600mm x 600mm x 6mm thick, buried directly in the ground (earth pit not less than 2.25m deep below normal (ground level) with top edge of the plate not less than 1.50m below ground level connected to galvanized iron strip 32 x 6 mm as earth lead by means of bolts, nuts and washers of GI up to test point, GI tubing 40 mm bore medium grade protection pipe, GI watering pipe 20mm bore medium grade with funnel and wire mesh, charcoal and salt, 40mm thick pre-cast RCC M-25 cover reinforced with suitable steel handle, and angle iron 40X40X3mm frame and chamber of PCC (1:3:6) type C-1 (including earth work in any type of soil, removal of surplus soil to a distance n.exc.50m) and connecting, testing on completion, all as shown on electric plate No.3 of SSR-2009 Part-I, complete all as directed. Notes: 1. Earth lead & protection pipes length upto & including 7.50 metre shall be deemed to be inclusive in the quoted rate. 2. On testing,after completion of job ,if desired earth resistence is not found ,the earthing shall be redone at no extra cost to govt.

Supply, laying and testing XLPE insulated LT cable of size 240 Sqmm, 3.5 core, 1100 volts grade heavy duty, armoured with multi stranded aluminium conductor laid in trenches/ ducts, in pipes etc. complete all as specified and directed

Supply, laying and testing XLPE insulated LT cable of size 185 Sqmm, 3.5 core, 1100 volts grade heavy duty, armoured with multi stranded aluminium conductor laid in trenches/ ducts, in pipes etc. complete all as specified and directed

Supply, laying and testing XLPE insulated LT cable of size 95 Sqmm, 3.5 core, 1100 volts grade heavy duty, armoured with multi stranded aluminium conductor laid in trenches/ ducts, in pipes etc. complete all as specified and directed

Supply, laying and testing XLPE insulated LT cable of size 70 Sqmm, 3.5 core, 1100 volts grade heavy duty, armoured with multi stranded aluminium conductor laid in trenches/ ducts, in pipes etc. complete all as specified and directed

Supply, laying and testing XLPE insulated LT cable of size 50 Sqmm, 3.5 core, 1100 volts grade heavy duty, armoured with multi stranded aluminium conductor laid in trenches/ ducts, in pipes etc. complete all as specified and directed

M&L for drilling suitable dia horizontal bore holes for insertion/laying of GI tubing upto 100 mm bore of any discription below/ under existing road surfaces/ apron/ floors etc with using mechanical and/or manual devices as required at site including making good the disturbed surfaces to match with the existing strata after laying pipes complete all as specified and directed.

Supply and fix Cable jointing kit for 1.1 KV (Earthed) grade cable for straight through joint complete with jointing material and accessories suitable for 3.5/4 core XLPE armoured aluminium conductor cable of size 25 to 50 sqmm outdoor type complete all as specified and directed.

Supply and fix Cable jointing kit for 1.1 KV (Earthed) grade cable for straight through joint complete with jointing material and accessories suitable for 3.5/4 core XLPE armoured aluminium conductor cable of size 25 to 50 sqmm indoor type complete all as specified and directed.

Excavation in trenches not exc 1.5 m in depth and not exc 1.5 mtr wide including getting out in soft/loose soil complete all as specified and as directed.

Returning filling in, leveling spreading watering and well ramming in layers not exceeding 25 cm thick in soft/loose soil complete all as specified and directed .

Removing of surplus soil to a distance not exceeding 50 mtr and depositing where directed at a level not exceeding 1.5 mtr above the starting point complete all as specified and as directed.

Material and labour for Sand cushioning to cable with a layer of sand 8 cm deep before laying the cable and 15 cms deep after laying the cable (punned down to 18 cms depth after laying and stretching of cable ) complete all as specified and as directed. (Note:- Punned thickness 23 cm of sand shall be measured & paid.)

Material & labour for kiln burnt bricks sub-class`B' (old size), laid flat in trenches for cable protection complete all as specified and directed.

S&F 40 mm bore light grade galvanised iron tubing with all necessary GI fittings as in protection pipe of cable, fixed to pole or laid under floor / ground / under road crossings for protection of cable complete all as specified and directed.

S&F 80 mm bore light grade galvanised iron tubing with all necessary GI fittings as in protection pipe of cable, fixed to pole or laid under floor / ground / under road crossings for protection of cable complete all as specified and directed.

Taking out unserviceable LT cable of any type and size from pole/wall/trenches by disconnecting electric connections of cable, all as specified and directed.

Industrial Traders (BID ID -3107884)

GYAN ENTERPRISES (BID ID -3106301)

MONA GENERATOR SEVICES PVT. LTD. (BID ID -3108566)