SPL REPAIRS/REPLACEMENT OF 01 X 125 KV AND 01 X 62.5 KV DG SET AT 155 BH AND 56 FMSD AND 11 KV OH LINE FROM BH MAIN INCOMING GOD-1 TO GOD-2 WITH DG CABLE UNDER GE (S) TEZPUR

Amount

Supply install testing and commissioning of Silent Diesel Engine driven generating set 415 Volt (at 0.8 PF) 62.5 KVA, 3 phase, conforming to IS 10001/10002, ISO 3046, 50 Hz. 1500 RPM with accostic enclosure and canopy type (outdoor use) made out of 14 gauge CRCA sheet with AMF Panel and including all excavation PCC foundation (as per manufacturer recommendation), anti vibration pads tamper standard control panel as per manufacture instructions as directed by manufacturer. The DG set will comprise of following : - (a) Engine: ƒƒCummins B3.3 series, 4 cylinder, In-line 4 stroke, radiator cooled engine ƒƒWell designed air handling system with Dry type, heavy duty, replaceable paper element air cleaner with restriction indicator, Air to air aftercooling, Optimised turbocharger for increased altitude, capabilities ƒƒBest in class fuel economy with Inline fuel pump with A1 class mechanical governing, Spin on fuel filter ƒƒStandard integral set-mounted radiator system, designed and tested for 50°C ambient temperature ƒƒFull flow spin on lube oil filter ƒƒFirst fill of lube oil and coolant ƒƒElectrical starter motor with soft start engagement feature ƒƒBattery charging alternator ƒƒ1 x 12 V DC battery Alternator (b) Alternator: ƒƒStamford UC22 alternator frames from Cummins Generator Technologies ƒƒBrushless type, Screen protected, Revolving field, Self excited alternator conforming to IS/IEC 60034-1 ƒƒ3 Phase reconnectable winding with 12 terminals brought out for connection ƒƒDedicated winding specially designed for 1 phase operation ƒƒBetter motor starting capability ƒƒBest in class efficiency ƒƒCompact design with sealed bearings for longer life and lesser maintenance ƒƒImpregnation on all wound components for better mechanical strength

Note : Control Panel : Control panel shall be manufactured with 14/16 gauge CRCA sheet and is powder coated for weather-proof and long lasting finish. The control panel consists of the following parts: ƒƒController ƒƒAluminum bus bars with suitable capacity with incoming/outgoing terminals ƒƒIndicating lamps for ‘Load ON’ and ‘Set Running’ ƒInstrument fuses duly wired and ferruled ƒƒMCCB of suitable rating with overload and short circuit protections . Acoustic Enclosure: ƒƒSpecially designed to meet stringent MoEF/ CPCB norms of 75 dBA @ 1mtr at 75% load under free field conditions ƒƒThe acoustic enclosure is made of CRCA sheets in Munsel green shade and a structural/ sheet metal base frame painted in black. ƒƒHigh quality noise absorbant and fire-retardant grade acoustic insulation material (P.U. Foam) complying to IS 8183 ƒƒTwo point lifting for easy handling at customer site Technical Data: Generator Set Specification-Model-C62.5D5P, Duty-Prime, Power Rating kVA / kW- 62.5/50, No. of Phases - 3 Phase & 1Phase, Output Voltage (V) - 415 V/ 230V, Power Factor- 0.8 (lagging)/ 1, Current (3 phase/ 1 phase) (A)- 87/272, Frequency (Hz) and RPM - 50 Hz, 1500 RPM, Cooling - Liquid Cooled (EG Compleat 50:50), Aspiration - Turbocharged, Charge Air Cooled, No. of cylinders - 4, Starting system - 12 V DC Electrical, Conformance Standards  IS/IEC 60034-1  IS 1460  ISO 8528  ISO 3046  ISO 9001  IS 13018

Supply install testing and commissioning of Silent Diesel Engine driven generating set 415 Volt (at 0.8 PF) 125 KVA, 3 phase, conforming to IS 10001/10002, ISO 3046, 50 Hz. 1500 RPM with accostic enclosure and canopy type (outdoor use) made out of 14 gauge CRCA sheet with AMF Panel and including all excavation PCC foundation (as per manufacture), anti vibration pads tamper standard control panel as per manufacture instructions as directed by manufacturer. The DG set will comprise of following : - (a) Engine :Cummins B5.9 series, 6 cylinder, In-line 4 stroke, radiator Cooled Engine Well designed air handling system with - Dry type, heavy duty, replaceable paper element air cleaner with restriction indicator, Air to air aftercooling, - Optimised turbocharger for increased altitude capabilities, Optimised fuel consumption with Inline fuel pump with mechanical governing, Spin on dual fuel filter with water separator, Standard integral set-mounted radiator system, designed and tested for 50°C ambient temperatures, Full flow spin on lube oil filter, First fill of lube oil and Coolant, Electrical starter motor with soft start engagement feature, Battery charging alternator, 1 x 12 V DC battery (a) Alternator : Stamford UC27 alternator frames from Cummins Generator Technologies, Brushless type, screen protected, revolving field, self excited alternator conforming to IS/IEC 60034-1, 3 Phase reconnectable winding with 12 terminals brought, out for connection Better motor starting capability Best in class efficiency, Compact design with sealed bearings for longer life and lesser maintenance, Impregnation on all wound components for better, mechanical strength

Note : Control Panel: Control panel is manufactured with 14/16 gauge CRCA sheet and is powder coated for weather-proof and long lasting finish. The control panel consists of the following parts: Aluminum bus bars with suitable capacity with incoming/outgoing terminals, Indicating lamps for ‘Load ON’ and ‘Set Running’, Instrument fuses duly wired and ferruled, MCCB of suitable rating with overload and short circuit protections Acoustic Enclosure: Specially designed to meet stringent MoEF/ CPCB norms of 75 dBA @ 1mtr at 75% load under free field conditions, The acoustic enclosure is made of CRCA sheets in munsel, green shade and a structural/ eet metal base frame painted in black,High quality noise absorbant and fire-retardant grade, acoustic insulation material (P.U. Foam) complying to IS 8183 Two point lifting for easy handling at customer site Conformance Standards: - IS/IEC 60034-1, IS 1460, ISO 8528, ISO 3046, ISO 9001 IS 13018

Excavation in trenches n.exc 1.5 mtr wide and n exc 1.5 mtr in depth and getting out in soft/ loose for laying cables, etc. complete all as specified and directed.

All as per item No 3 above but exceeding 1.5 mtr and not exceeding 3mtr in depth

Returning, filling including spreading, levelling, watering and well ramming in layers n.exc 25 cm in soft/loose soil complete all as specified and directed.

Removing surplus excavated soil n.exc 50 mtr and depositing where directed at a level n.exc 1.5 mtr above the starting point complete all as specified and directed..

M&L for sand cushioning with clean dry sand for protection of under ground cable complete all as specified and directed. Note :- Punned thickness of sand layer shall be measured and paid to contractor.

M&L for Brick Sub Class 'B' locally available best quality laid in trenches with width equal to length of the bricks, above sand cushioning for cable protection complete all as specified and directed.

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 120 sq mm 3.5 core complete all as specified and directed.

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 95 sq mm 3.5 core complete all as specified and directed.

Supply, Installation, testing and commisioning of LT Switch gear panel Indoor type totally enclosed dust and vermin proof, free standing, factory fabricated, fully compartmentalized in design suitable for 415 volts, 3 phase, 50 Hz, 4 wire AC system conforming to IS : 375 all as specified herein after. Degree of protection shall not be less than 1P-51 as per IS : 2147 and it shall be suitable to withstand a Fault level of 50 KA (rms) for one second. Busbars shall be of copper not less than 600 Amps rated capacity . Cross section of Busbars for each phase and neutral shall be same. All the Busbars shall be air insulated and will be codified in Red, Yellow, Blue and Black colours as per the standard practices using heat shrinkable sleeves. Copper busbars shall be made of high conductivity 99.9% pure copper of ETP grade. All the busbars shall have full round edges and shall be suitably braced with non-hygroscopic SMC supports of 660 volts grade. Copper Bus bar should be provided for all outgoing MCCBs. LT Switch gear shall be made up of requisite vertical section, which when coupled together shall form continuous dead front switchboard. It shall be readily extensible on both sides by addition of vertical sections after removal of end covers. It shall be constructed only of materials capable of with standing the mechanical, electrical and thermal stresses as well as the effect of humidity, which are likely to be encountered in the normal service of the panel. A front framed structure of rolled folded steel channel section of minimum 3 mm thickness rigidly bolted/welded together. The structure shall comprise of the components contributing to the major weight of the equipments such main busbars, vertical risers and other front mounted accessories. The structure shall be mounted on rigid Base Frame of MS channel of minimum thickness 5mm and height 75 mm. The height of the panel shall be 1.5 mtrs on base frame and Width of the panel 1.10 mtrs and total height of LT Panel not more than 2 mtrs from floor level. The depth of panel shall be adequate to cater,for proper cabling space and shall not be less than 1000 mm. Panel Doors and covers shall be of minimum 2mm thick sheet steel. Minimum clearance of 32 mm and 26 mm respectively shall be maintained between phases/phase to neutral/phase to earth and between neutral to earth. All sheet metal work incl. frames etc shall be with anti corrosive coating and finally epoxy polyester powder coating of flint grey shade (RAL-7032) all as specified in relevant ISS.

Supply, Installation, testing and commisioning of LT Switch gear panel Indoor type totally enclosed dust and vermin proof, free standing, factory fabricated, fully compartmentalized in design suitable for 415 volts, 3 phase, 50 Hz, 4 wire AC system conforming to IS : 375 all as specified herein after. Degree of protection shall not be less than 1P-51 as per IS : 2147 and it shall be suitable to withstand a Fault level of 50 KA (rms) for one second. Busbars shall be of copper not less than 400 Amps rated capacity . Cross section of Busbars for each phase and neutral shall be same. All the Busbars shall be air insulated and will be codified in Red, Yellow, Blue and Black colours as per the standard practices using heat shrinkable sleeves. Copper busbars shall be made of high conductivity 99.9% pure copper of ETP grade. All the busbars shall have full round edges and shall be suitably braced with non-hygroscopic SMC supports of 660 volts grade. Copper Bus bar should be provided for all outgoing MCCBs. LT Switch gear shall be made up of requisite vertical section, which when coupled together shall form continuous dead front switchboard. It shall be readily extensible on both sides by addition of vertical sections after removal of end covers. It shall be constructed only of materials capable of with standing the mechanical, electrical and thermal stresses as well as the effect of humidity, which are likely to be encountered in the normal service of the panel. A front framed structure of rolled folded steel channel section of minimum 3 mm thickness rigidly bolted/welded together. The structure shall comprise of the components contributing to the major weight of the equipments such main busbars, vertical risers and other front mounted accessories. The structure shall be mounted on rigid Base Frame of MS channel of minimum thickness 5mm and height 75 mm. The height of the panel shall be 1.5 mtrs on base frame and Width of the panel 1.10 mtrs and total height of LT Panel not more than 2 mtrs from floor level. The depth of panel shall be adequate to cater,for proper cabling space and shall not be less than 1000 mm. Panel Doors and covers shall be of minimum 2mm thick sheet steel. Minimum clearance of 32 mm and 26 mm respectively shall be maintained between phases/phase to neutral/phase to earth and between neutral to earth. All sheet metal work incl. frames etc shall be with anti corrosive coating and finally epoxy polyester powder coating of flint grey shade (RAL-7032) all as specified in relevant ISS.

M&L for earthing complete with GI earth plate electrode 600 x 600 x 6 mm buried directly in ground vertical to a depth not less then 2.25 mtr below ground level with the top edge of earth plate at a depth of not less then 1.5 mtr below normal ground level using GI earth strip in size 32x6mm connecting to TPN main DB by means of nuts bolts and washers etc. made out of galvanised iron and GI wire connected to main DBs including necessary excavation earth work PCC (1:3:6) type C1 using 20 mm graded stone aggregate earth chamber 40mm thick RCC cover with PCC (1:2:4) type B1 using 20 mm graded stone aggregate 20 mm dia GI medium grade watering pipe and 40 mm for strip, funnel, protection pipe, adequate quantity of common salt, charcoal, excavation, refilling an removal etc. and connecting up to main DBs complete all as specified and shown in electrical plate No. 3 of MES Sch Part - 1 complete all as specified and directed.

Supply,Laying ,testing, and commissioning size 3x95 sqmm cross-sectional area XLPE insulated, screened, PVC bedded, galvanised steel strip armoured heavy duty electric cable with aluminium conductor 11000 volts grade, in tranches / fixing on wall by saddel/ fixing on poll / drawn through GI pipes complete all as specified and directed.

Supplying and laying reinforced precast concrete cable cover, but class HV, Type 1, flat, size 300mmx 180mm x 40mm complete all as specified and directed.

Supply and fix GI pipe of dia 80mm to wall/Pole/ buried under ground of medium grade with required clamping arrangements to fix with the pole or buried underground complete and connecting to the existing pipe line complete all as specified and directed Make : JINDAL/TATA or equivalent

S & F composite polymer type pin insulator for 11 KV overhead line including all its accessories complete all as specified and directed

M & L composite polymer Disc type composite polymer strain insulator ball and socket type, with tension clamps for conductors, working pressure fit for 11000 volts complete all as specified and directed

M & L Porcelain aerial fuses suitable for line wire, with brass contact bolts and nuts upto 15 Amps complete all as specified and directed

Supply & Fix syntheic mat of size 2m x 1m x 19 mm including taking out old Unseveciable Syntheic mat complete all as specified and directed

Supply and Fix Danger notice plate of 1.6mm thick mild steel sheet, vitreous enamelled white, with letters, figures and conventional skull and bones in signal red colour and fixed with MS clamps, bolts and nuts of approved size, for 25x15cm size complete all as specified and directed.

Supply and fix new Cable jointing kit for 11KV grade cable for outdoor termination cold shrink type complete with Jointing material and acceesseries suitable for 3 core are XLPE armoured at conductor cable of size 50 to 95 sq mm all as specified including Disconnecting and cutting down the existing old unserviceable / worn out cable end joint Kit 11 KV grade indoor termination cold shrink type complete all as specified and directed make- M- Seal/DENSON or equivalent

M & L composite polymer Air Break switch gang operated Triple pole, mechanically operated, mounted on insulator and steel frame, with operating mechanism worked from ground level, for current rating upto 200 amps fit for 11 KV including all accessories complete all as specified and directed.

M & L composite Polymer Lightning arresters expulsion type complete with all fittings, transmission class, discharge capacity 65 kilo amp suitable for 11 KV to fix it on the Pole including continuity conductor upto earth terminal complete all as specified and directed.

M & L composite polymer Expulsion type Drop Out fuse single pole 11 KV upto 25 Amps including MS channel for fixing it with the pole complete all as specified and directed.

S & F HT Cable root indicator including painting complete all as specified and directed.

M & L angle iron Cross arms, bracings, supports, clamps and back plates fabricated from structural steel sections including nuts, bolts, washers, welding, bending cold or hot, drilling holes for bolts, in any shape or size as indicated or directed and inclusive of one primer coat, one under coat and one finishing coat of paint complete all as specified and directed.

Taking down Steel tubular swaged pole 11 meters length including cross arms, nuts, bolts, insulators and all connected accessories complete all as specified and directed.

M & L Steel tubulr swaged poles complete with cast iron base plate, finial tapr plug, bolts, nuts and screws as specified type 410 SP-55, 11 metres long complete all as specified and directed.

M&L for cement concrete type D2, 1:4:8 (using 40 mm graded stone agg.) in foundations, filling and mass concrete complete all as specified and directed

M&L for cement concrete type C1 1:3:6 (20mm graded stone aggregate) in or mud stops, rounded or chamfered on edges etc complete all as specified and directed

M&L for cement concrete type D2, 1:2:4 (using 12.5 mm graded stone agg.) for coping above ground level of steel electric pole concrete complete all as specified and directed

Material and labour for stay assembly complete with accessories as shown in electrical plate No. - 1, with and including stay road rod 20 mm dia and galvanised stay of size 7/2.24mm of required length, GI wire 7/3.15 mm etc complete all as specified and directed Note : Loop type insulator, excavation, earth work and concrete to be measured and paid seperatly.

M & L Loop type insulator, vitreous porcelain, brown Small size, with overall dimensions 65 x 90mm, clearance of hole 16mm complete all as specified and directed.

Dismantling of ACSR of any size complete all as specified and directed.

Supply and fix ACSR conductor of specification of Weasel conductor 7/2.59 mm on the pole insulators including jumpering complete all as specified and directed.

NOTES :- 1. For the items for which specifications not mentioned any where in the tender, the IS specifications shall be followed. 2. Unless otherwise specified the rates for PCC shall deemed to include the cost of formwork shuttering etc., required for complete and proper execution of the work. Refer Schedule "A" notes for details.

Flint India

PURBANCHAL BUILDERS

M/S GOSWAMI ENGINEERING

MORESHWAR ELECTRICALS CORPORATION

M.S. Construction