SPECIAL REPAIRS/ REPLACEMENT OF BER DG SET, SUMMER APPLIANCES (SPLIT AC AND WATER COOLER) AT CAD PULGAON.

Amount

Supply, Installation, testing & Commissioning of diesel engine driven silent generating set sound proof acoustic enclosure (Canopy CRCA Sheet 2mm thick & noise level 75 decibel/M) with AMF panel inside the canopy, prime rating 12 KW/15 KVA, 1500 RPM,3 Phase,415 Volt, 4 Wire, 50 Hz and power factor 0.8 Complete all as specified and comprising the following and set of tools and maintenance spares as recommended by the manufacturer. (a) Engine Prime Mover : Suitable for driven 12KW/15KVA alternator, liquid cooled ,four stroke, two cylinder, battery start diesel engine, fuel tank of adequate capacity for 08 Hrs running, MoEF certified power not less than 23 HP and confirming to latest BS/IS specification rated for continuous running capable for taking 10 % over load for one hour in any 12 Hrs operation, complete taking in to consideration duration due to altitude/ Temperature, mounted on MS frame, pedestal support with the following standard accessories “MAKE CUMMINS MODEL NO X1.3TAAG1”or equivalent make specified in particular specification part II (i) Fly wheel to match with the flexible coupling disk. (ii) Flexible coupling with guard. (ii) Air cleaner paper element type. (iv) Lubricating oil filter flow element type. (v) Fuel pump. (vi) Radiator with fan. (Vii) Governor for class A2 governing all as per OEM specification and latest IS standard. Cont...............

(viii) Starter motor for electric start complete with charging alternator lead and acid maintenance free battery 01 No 12 Volt DG Manufacture recommended for with 2 year guarantee, battery leads with the copper conductor of adequate size and length. Diesel engine control panel compliable with remote mounting system and comprising of all standard fitment as per company specification ON/OFF switch multipurpose meter with indication of ampere, voltage, Hrs, RPM, temperature, fuel position, power factor instrument panel duly wired into prime mover and lubricating oil temperature, lubrication oil pressure, battery charge ampere, push button start/stop, high water temperature with etc. complete all as specified and directed by engineer in charge. (b) Alternator: 12 KW/15KVA at point 8 power factor brushless self excited, self regulated, three phase, 50 Hzs , 415 volts, 1500 RPM, 4 wire screen protected class ‘H’ insulation, drip proof three from simulation problem continuous waiting confirming to IS 4722 or as per the latest IS specification complete with the automatic voltage regulator, output voltage regulated between (+/-) one percent on set voltage from no load to full load make of alternator Stamford (CGT ) or equivalent make specified in particular specification part II. (c) Automatic main Failure Panel: AMF Panel for 12 KW/15 KVA DG set, fabricated out of seat steel (factory made, suitable mounting type inside the acoustic enclosure, mild steel sheet fabricated construction, mounting hinged from panel for easy accessibility with suitable rated bus bar, Internal wiring with provision for connecting outgoing leads with the accessories all as per the OEM all as specified and directed by engineer in charge. Cont...............

(d) Sound proof Acoustic enclosure: Adequate ventilation for generator set cooling air requirement, absorbent/ insulating material used is fire radiant. suitable thermal laggings to avoid localized heating of as of joining of adjoining part of exhaust. Easy access service point on gen sets. Temperature of enclosure does not exceed beyond seven degree of ambient temperature 75ᵒ at 1 meter distance as per latest CPCB 02 norms. Note: 1. PCC block/ platform for insulation of DG set as per OEM instructions shall be included in the quoted cost. 2. Testing arrangement of the DG set shall be included in the quoted cost. 3. Final completion to the contractor shall be given after testing of DG set by IEM or testing officer detailed by accepting officers.

Supply, laying and testing cable XLPE Insulated screened, PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor of size 25 sq mm 4 core, complete all as specified and directed.

Excavation in trenches not exceeding 1.50m wide and not exceeding 1.50 metre depth for foundation, laying of cables/pipes/poles etc., and getting out in soft/loose soil, complete all as specified and directed.

Returning, filling in including spreading, levelling, watering and well ramming in layers not exceeding 25cm in soils, complete all as specified and directed.

Removing excavated material/soil to a distance not exceeding 50m and depositing where directed at a level not exceeding 1.50m above the starting point, complete all as specified and directed.

Supply and lay, dry river sand filling in trenches to required width at bottom and top of cable as cable cushioning including spreading, leveling, watering and consolidation, complete all as specified and directed. Note: Punned thickness of sand layers shall be paid to contractor.

Supply and lay un-reinforcement precast concrete cable cover, class LV, type 1, flat of size 250 X 150 X 40mm for LT cable and laid dry in trenches over underground cables, complete all as specified and directed.

Material and labour in repair for earthing complete with GI earth plate electrode of size 60cmx60cmx6cm buried directly in ground (earth pit not less than 2.25cm deep below the normal ground level connected to GI earth strip 32 x 6 cm size as earth lead by means of bolts, buts, check nuts, and washers of galvanized iron or steel, protected by GI pipe medium grade 40mm bore all as shown on electrical PCC pit with RCC cover, funnel with wire mesh, watering pipe20 mm bore medium grade etc and testing on completion complete all as specified and directed. Note:- (i) The unit rate shall also include for earth work in hard/ dense soil PCC (1:3:6) type C1 Chamber, RCC 1:2;4 type B-1 cover 50 mm thick reinforced with 8mm dia TMT bar @ 100 mm c/c both ways ,funnel with watering pipe 20 mm bore medium grade ,GI protection pipe medium grade 32mm bore and wire mesh and adequate quantity of charcoal and salt complete. (ii) Rates of GI earth strip and GI protection pipe up to 7.5 m shall be included in quoted rates.

Supply and lay pipe galvanized, "light grade", including fittings 25 mm dia (Cable Protection Pipe), complete all as specified and directed.

Supply, fixing, testing and commissioning split type air conditioner with copper tubing single phase AC 230 volts 02 tons capacity with minimum five star (BEE) rating including necessary initial gas charging as required, fixing arrangement for outdoor and indoor unit and PCC (1:2:4) mounting platform of required dimension for outdoor compressor unit, copper tubing of suitable size with insulation to the required length,PVC pipe 15mm dia medium grade fixed to wall surface for condensed water outlet.

Supply and fix of water cooler electric driven (Single phase) having approximate storage capacity of 80 litre and normal cooling capacity of 40 litres per hour, complete all as specified and directed.

Sharma Electrical and Services

MONA GENERATOR SEVICES PVT. LTD.

Bidder Name

Sharma Electrical and Services

M/S Maa Durga Constructions,Pulgaon

MONA GENERATOR SEVICES PVT. LTD.