REPLACEMENT OF DG SET AT 9 BRD AF STN PUNE

Amount

Supply, installation and testing of Diesel Engine Generating set ,415 volts, 200 KVA /160 KW, 3 phase, 0.8 power factor 50 Hz, 1500 RPM. Engine and alternator as per relavent IS code, self excited self regulated , brushless, AC generator with relay panel and indoor AMF control panel all as specified in particular specification. Engine should comply with latest CPCB norms, installed on a base frame alongwith standard control panel, fuel tank suitable for 8 hours continous running capacity , 2 x 12 volt maintenance free batteries with leads and SMPS based battery charger, with first fill of oil, safties and protection , anti vibration mounting pads , PCC foundation suitable for DG set and including sound proof factory built accoustic enclousre suitable for ambient temperature of Pune city, as per latest CPSB norms and all as specified in Particular specification and confirming to condition under BS 5514/2613/5000, ISO 8526/3046.

Alternator Shall be of standard design rated 200 KVA output at site after consideiring de- rating as per site condition at 0.80 ( lag) power factor , AC 3 phase , 4 wire , 415 Volt, 50 Hz, 1500 RPM, drip proof, SPDP enclousre and all as directed and specified in particular specification.

Diesel Engine SHALL BE Six Cylinder In line, liquid cooled, Turbocharged with after cooled, developing 248 bhp @ 1500 RPM, Engine is with Electric start compression ignition, 4 stroke cycle designed to run continuously at 1500 RPM confirming to IS 10001 / 10002 ISO -3046, BS - 5514 standards. Diesel engine comply with latest CPCB norms and complete all as specified in particular specificatin and directed by Engr-in- Charge.

Auto Main Failure (AMF) shall be microprocessor based cubical panel indoor type made out of CRCA sheet of 2 mm thick conforming to IS 8623 totally enclosed dust and vermin proof with front and rear openings of 415 Volts, 3 phase , 4 wire, AC 50 Hz having copper bus bar capacity required to carry current at 110% load of 160KW / 200 KVA DG set as specified in PS and following :- INPUT (MAINS) (i) Indicating lamp 230 V -02 Nos, (ii) Control MCB SP 6A- 4 Nos (iii) Power Contactor 400 Amp 4Pole 415 Volt- -01 Nos (iv) MCCB 400 Amp 4 Pole 415 volt 50 kA - 01 Nos (v) VMR 415 Volts -01 (vi) Current Transformer 400/5A -03 Nos INPUT (DG) (i) Indicating lamp 230 V -02 Nos, (ii) Control MCB SP 6A- 3 Nos (iii) Power Contactor 400 Amp 4Pole 415 Volt- -01 Nos (iv) MCCB 400 Amp 4 Pole 415 volt 50 kA - 01 Nos (v) Battery Charger 24 V 10 A -01 Nos (vi) Current Transformer 400/5A -03 Nos ACCESSORIES (i) Auto Manual switch 10 A -01 Nos (ii) Manual Load Switch 10 A 0 01 Nos (iii) Relay 230 V / 24 V - 02 Nos (iv) DC Switch 10 A- 01 Nos (v) Key Switch 10 A -01 (vi) Digital Multi function meters suitable to display of DG : Phase voltage,Line current, frequncy, avarge Voltage, average current, Phase KW,Total KW, KWH, kVA, KVAR ,PF earth leakage current etc

NOTE :- (i) The capacity of Generator set shall be net after all due derating factors as per relevant ISI standard. (ii) The quoted rate shall be deemed to be inclusive of first fill of oil and final successful acceptance test by IEM or rep of Accepting Officer. (iii) The quoted rate shall be deemed to be inclusive of 12 hours test run at site including one hour on 10% overhead in presence of representative detailed by accepting Officer, all arrangements are to be made by the contractor for tests. (iv) The quoted rate shall be deemed to be included the foundation work of DG sets as recommended by the Manufacturer and specified in the PS. (v) All other connected items required for smooth function in all respect of DG set and Control panel deems to be included in quoted rate, no extra cost to be paid other than quoted rate (vi) Maintenance spares for two years shall be provided by the contractor as specified in PS and quoted rates are deemed to be included the cost of these spares.

Taking up or down carefully old LT UG cable from trench/cable duct/wall/pole of any size complete all as specified and directed by Engineer in charge.

Supply, laying, jointing, testing and commissioning of LT under ground cable 1100 volts grade XLPE (cross linked polythene ) armoured with galvanised round steel wire or steel strip , electric power cable heavy duty, with multi stranded aluminium conductor, laid in"trenches, ducts, fix on walls/poles with proper size saddles and clamp laid under roads/path/ drain /colverts or enclosed in GI pipe complete iall as specified and directed for the following sizes:-

95 Sqm 3.5 core

120 Sqm 3.5 core

150 Sqm 3.5 core

240 Sq mm 3.5 Core

Excavation in trenches n.exc 1.5m wide and n.exc 1.5m in depth for foundations, etc, or for shafts, wells, manholes etc and getting out in soft /loose soil complete all as specified and as directed by Engr-in- Charge.

Excavation in trenches n.exc 1.5m wide and n.exc 1.5m in depth for foundations, etc, or for shafts, wells, manholes etc and getting out in hard dense soil complete all as specified and as directed by Engr-in- Charge.

Excavation in trenches n.exc 1.5m wide and n.exc 1.5m in depth for foundations, etc, or for shafts, wells, manholes etc and getting out in soft disintegrated rock complete all as specified and as directed by Engr-in- Charge.

Returning filling in including spreading levelling watering and well ramming in layers n.exc 25cm with soil obtained from excavation complete all as specified and as directed by Engr-in- Charge.

Removing excavated excavated soil/ material exceeding 50mtr but not.exc 250 mtr and depositing where directed at a level n.exc 1.5 mtr above the starting point complete all as specified and as directed by Engr-in- Charge.

Material and labour for crushed stone sand cushioning to under ground cable, provided with a layer 8 cm before and 15 cm after laying and stretching jointing and testing the cable complete all as specified and as directed by Engr-in- Charge. [Note : Measuremenet will be done after punning]

Supplying and laying brick size 230mm x 110mm x 75mm for cable protection complete all as specified and as directed by Engr-in- Charge.

Supply and fix 80mm bore GI tubing Light grade laid in trenches / floor / fixing on pole wall with all connected accessories complete all as specified and as directed by Engr-in- Charge.

Supply and fix 100mm bore GI tubing Light grade laid in trenches / floor / fixing on pole wall with all connected accessories complete all as specified and as directed by Engr-in- Charge.

Supply and fix 150mm bore GI tubing Light grade laid in trenches / floor / fixing on pole wall with all connected accessories complete all as specified and as directed by Engr-in- Charge.

M&L for cement concrete 1:4:8, type D2, using (40mm aggregate) in foundations, plinth beams filling and mass concrete as required on site for electrical installation complete all as specified and directed by Engineer in charge.

M&L for cement concrete PCC (1:3:6) type C2 in foundation and mass concrete using 40 mm graded aggregate for pole / stay foundation as required on site for electrical installation complete all as specified and directed by Engineer in charge.

M&L for Reinforced cement concrete 1:2:4 type B1using 20mm graded aggregate as in coping as required on site for electrical installation including necessary form work complete all as specified and directed by Engr-in-Charge.

M&L for providing earthing complete with galvanised iron earth plate electrode 600 mm x 600 mm x 6mm as earthing lead buried directly in ground vertically to a depth not less than 2.25 Mtr deep below ground level with top edge of the plate not less than 1.5 Mtr below normal ground level connected to and including galvanised iron strip 32x6 mm as earthing lead by means of bolts, nuts, check nuts & washers etc made of GI and connected to earthing test point, providing charcoal and common salt all as shown in electrical plate No. 5 of SSR Part I of 2009 & as specified or indicated and testing on completion including exaction/earth work in any type of strata PCC (1:3:6) type C1 earthing chamber, pre cast slab 50 mm thick in cement concrete (1:2:4) type B1 (reinforced with welded steel wire fabric (XPM) weight not less than 4 Kg/sqm), funnel with wire mesh, watering pipe of 20 mm bore medium grade and lugs, including galvanised iron strip 32x6 mm with GI protection pipe of 40 mm medium grade 7.5 meter long, etc complete all as specified and as directed by Engr-in- Charge. Note:- (i) Venders are bound to get earthing result upto 5 Ohm for single earthings and 3 Ohm with the grid of two earthing.Any additional work and material required to achive the required result is included in the cost deemed to be quoted rate by Contractor. (ii) Excavated material to be removed from the site and deposit at the distance not exceeding 50m distance and levelled. (iii) Refill the pit with M&L for black cotton soil 1 cum. (iv) On testing after completion if the desired earth resistance is not obtained the earthing will be redone at no extra cost. (v) Taking down all items in respect of existing earthing is included in the cost deemed to be quoted by contractor.

M&L for providing earthing complete with copper earth plate electrode 600 mm x 600 mm x 3.15mm as earthing lead buried directly in ground vertically to a depth not less than 2.25 Mtr deep below ground level with top edge of the plate not less than 1.5 Mtr below normal ground level connected to and including copper strip 20x3 mm as earthing lead by means of bolts, nuts, check nuts & washers etc made of GI and connected to earthing test point, providing charcoal and common salt all as shown in electrical plate No. 5 of SSR Part I of 2009 & as specified or indicated and testing on completion including exaction/earth work in any type of strata PCC (1:3:6) type C1 earthing chamber, pre cast slab 50 mm thick in cement concrete (1:2:4) type B1 (reinforced with welded steel wire fabric (XPM) weight not less than 4 Kg/sqm), funnel with wire mesh, watering pipe of 20 mm bore medium grade and lugs, including galvanised iron strip 32x6 mm with GI protection pipe of 40 mm medium grade 7.5 meter long, etc complete all as specified and as directed by Engr-in- Charge. Note:- (i) Venders are bound to get earthing result upto 3 Ohm for single earthings and 2 Ohm with the grid of two earthing.Any additional work and material required to achive the required result is included in the cost deemed to be quoted rate by Contractor. (ii) Excavated material to be removed from the site and deposit at the distance not exceeding 50m distance and levelled. (iii) Refill the pit with M&L for black cotton soil 1 cum. (iv) On testing after completion if the desired earth resistance is not obtained the earthing will be redone at no extra cost. (v) Taking down all items in respect of existing earthing is included in the cost deemed to be quoted by contractor.

S&F copper earth continuity conductor or main earthing lead of size 20 x 3mm fixed to wall on batten or recess or chases or burried in ground or drawn in conduit/pipe or fixed to poles or any other indicated situation for earthing etc as required complete all as specified and directed by Engr-in-charge.

S&F GI earth continuity conductor or main earthing lead of size 32.x6mm fixed to wall on batten or recess or chases or burried in ground or drawn in conduit/pipe or fixed to poles or any other indicated situation for earthing etc as required complete all as specified and directed by Engr-in-charge.

Supplying and laying synthetic Rubber insulated mats 2 mm thick for voltage 1100 Volt grade for electrical purpose as per IS 15652-2006, (superseding IS 5424) suitable for electrical shock safety of sizes 2m x 1m. complete all as specified and directed by Engr-in-charge.

S & F ON Load manual change over switch in sheet steel enclosure 630 Amps 415 Volts four pole complete all as specified and directed by Engr-in-charge.

Vijaypower Generators Limited

Rama Electricals

Prasur Electricals & Engineering Co.

somnath engineering corporation