REPAIR MAINTENANCE OF DG SET LT PANEL AND CONNECTED WORKS AT AF STN BAMRAULI UNDER GE AF BAMRAULI

All description as per item No. 1, of capacity of DG Set 20-25 KVA

All description as per item No. 1, of capacity of DG Set upto 30-40 KVA

All description as per item No. 1, of capacity of DG Set 50 KVA

All description as per item No. 1, of capacity of DG Set 58.5 to 63 KVA

All description as per item No. 1, of capacity of DG Set 82.5 KVA

All description as per item No. 1, of capacity of DG Set 125 KVA

All description as per item No. 1, of capacity of DG Set 250 KVA

All description as per item No. 1, of capacity of DG Set 400 KVA

All description as per item no. 10, of capacity of DG Set 125 KVA

All description as per item no. 10, of capacity of DG Set 200 KVA

All description as per item no. 10, of capacity of DG Set 320 KVA

Attending Complaints and rectification of electronic, electrical and mechanical defects by authorized experience technician for DG set of capacity upto 400KVA, Checking of uncerviciable electrical system and find out defect of control wiring in control panel/changeover,checking of engine/alternator/dynamo /canopy and rectified the same and make serviciable complete and testing thereafter, complete all as specified and directed by engineer - in - charge. Note: - (a). The complaint shall be notified to the contractor by engineer - in - charge / JE E&M telephonically / personnaly / by SMS recorded in the register mentioned for the purpose. (b). contractor shall make neccessary arrangement to attend the complaint. (c). Cost of any minor nature of repair / replacement of petty item such as nuts, bolts, washers, screws, piece of electrical cable upto 0.5 meter length etc, is deemed included in the unit rate quoted by the contractor. (d). Any other major item / repair required for the rectification shall be measured and paid seperately under respective item of the schedule as supply only.

S&F in replacement of Electric Coil of Power contractor upto 125 KVA capacity DG Set, complete all as directed by Engr-in-charge.

S&F in replacement of Electric Coil of Power contractor 200-250 KVA capacity DG Set, complete all as directed by Engr-in-charge.

S&F in replacement of Electric Coil of Power contractor 320-400 KVA capacity DG Set, complete all as directed by Engr-in-charge.

S&F in replacement of Radiator Hose Kit of 320-400 KVA capacity DG Set, complete all as directed by Engr-in-charge.

S&F in replacement of Radiator Hose Kit of 200-250 KVA capacity DG Set, complete all as directed by Engr-in-charge.

S&F in replacement of Radiator Hose Kit of upto 125KVA capacity DG Set, complete all as directed by Engr-in-charge.

S&F in replacement for electrical rubber chequred mat, size 2 m x 1 m x 19 mm, complete all as specified and as directed.

Supply only pressure gauge, 100 mm size, fitted on delivery side of pump set , including dismantling the old one, complete all as specified and as directed. Make : H-Guru/Fiebig or equivalent as approved.

M & L for Repairing radiator for 320/400 KVA DG set including dismantling from engine/canopy and taking to the workshop for necessary welding / brazing, descaling work etc including testing for leaks if any , steam washing the radiator and refixing on the engine/canopy, complete all as specified and as directed.

All as per item No 23 above but 200-250KVA capacity

All as per item No 23 above but 125 KVA capacity

All as per item No 23 above but upto 82.5 KVA capacity

Dismantling the UNSV Automatic voltage Regulator of the 400 KVA DG set and replacement of the same with new as per existing make and size and fixing and testing, complete all as specified and directed.

Dismantling the UNSV Automatic voltage Regulator of the 200/250/320 KVA DG set and replacement of the same with new as per existing make and size and fixing and testing, complete all as specified and directed.

Dismantling the UNSV Automatic voltage Regulator of the 82.5/125 KVA DG set and replacement of the same with new as per existing make and size and fixing and testing, complete all as specified and directed.

Dismantling the UNSV Automatic voltage Regulator upto 63 KVA DG set and replacement of the same with new as per existing make and size and fixing and testing, complete all as specified and directed.

S&F in replacement of battery terminal copper conductor 70 sqmm with end joint of claims and socket suitable for 12 Volts battary one meter long of red/ black colour, complete all as specified and directed.

S&F in replacement battery 12 volts, 90 AH capacity with initial charging suitable for DG sets, complete all as specified and directed. Make-Exide or equivalent make as specified in Appx F in list of Makes.

S&F in replacement battery 12 volts, 150 AH capacity with initial charging suitable for DG sets, complete all as specified and directed. Make-Exide or equivalent make as specified in Appx F in list of Makes.

S&F in replacement battery 12 volts, 180 AH capacity with initial charging suitable for DG sets, complete all as specified and directed. Make-Exide or equivalent make as specified in Appx F in list of Makes.

S&F in repairs ON LOAD change over switch 415V ,sheet metal enclosures 4 pole of capacity 630 Amps, complete all as specified and directed. Make: L&T or equivalent make specified in Appx F in list of Makes.

S&F in repairs ON LOAD change over switch 415V ,sheet metal enclosures 4 pole of capacity 400 Amps, complete all as specified and directed. Make: L&T or equivalent make specified in Appx F in list of Makes.

S&F in repairs ON LOAD change over switch 415V ,sheet metal enclosures 4 pole of capacity 250Amps, complete all as specified and directed. Make: L&T or equivalent make as specified in Appx F in list of Makes.

S&F in repairs ON LOAD change over switch 415V ,sheet metal enclosures 4 pole of capacity 200Amps, complete all as specified and directed. Make: L&T or equivalent make as specified in Appx F in list of Makes.

S&F in repairs ON LOAD change over switch 415V, sheet metal enclosures 4 pole of capacity 160Amps, complete all as specified and directed. Make: L&T or equivalent make as specified in Appx F in list of Makes.

S&F in repairs ON LOAD change over switch 415V ,sheet metal enclosures 4 pole of capacity 100Ampscomplete all as specified and directed. Make: L&T or equivalent make as specified in Appx F in list of Makes.

S&F in repairs ON LOAD change over switch 415V ,sheet metal enclosures 4 pole of capacity 63Ampscomplete all as specified and directed. Make: L&T or equivalent make as specified in Appx F in list of Makes.

S & F in replacement of MCCB 04 pole 415 volts ,thermal magnatic release,adjustable type,630 Amps 50 KA rupturing capacity, complete all as specified and directed. Make L&T or equivalent make as specified in Appx F in list of Makes.

S & F in replacement of MCCB 04 pole 415 volts ,thermal magnatic release,adjustable type,400 Amps 50 KA rupturing capacity, complete all as specified and directed. Make L&T or equivalent make as specified in Appx F in list of Makes.

S & F in replacement of MCCB 04 pole 415 volts ,thermal magnatic release,adjustable type,250 Amps 35/36 KA rupturing capacity, complete all as specified and directed. Make L&T or equivalent make as specified in Appx F in list of Makes.

S & F in replacement of MCCB 04 pole 415 volts ,thermal magnatic release,adjustable type,200 Amps 35/36 KA rupturing capacity, complete all as specified and directed. Make L&T or equivalent make as specified in Appx F in list of Makes.

S & F in replacement of MCCB 04 pole 415 volts ,thermal magnatic release,adjustable type,100 Amps 25 KA rupturing capacity, complete all as specified and directed. Make L&T or equivalent make as specified in Appx F in list of Makes.

S&F in repairs starter display card of DG set of capacity upto 63 KVA of existing size and model, complete all as specified and directed by Engineer-in-charge.

S&F in repairs starter display card of DG set of capacity of 82.5/125 KVA of existing size and model, complete all as specified and directed by Engineer-in-charge.

S&F in repairs starter display card of DG set of capacity of 200/250 KVA of existing size and model, complete all as specified and directed by Engineer-in-charge.

S&F in repairs starter display card of DG set of capacity of 320/400 KVA of existing size and model, complete all as specified and directed by Engineer-in-charge.

Supply and fixing in repair ignition switch with key for DG sets of any capacities fixed in position & connecting, complete all as directed by Engr-in-Charge.

Supply and fixing in repair rubber hose pipe for air with connecting fitting & fixture suitable for 400/ 320/250/200/125/782.5/ 63.5/40/ 30/25/7.5 KVA DG Set, complete all as specified and directed. Make:- Kirloskar / Cummins / Greaves as approved.

Supply and fixing in repair coupling bushes suitable for upto 125 KVA capacity DG Set, fixed in position including proper alignment of Engine and Alternator suitable for DG set, complete all as specified and directed. Make:- Kirloskar / Cummins / Greaves as approved.

Supply and fix in repair coupling bushes suitable for 200/250/320/400 KVA capacity DG Set, fixed in position including proper alignment of Engine and Alternator suitable for DG set, complete all as specified and directed. Make:- Kirloskar / Cummins / Greaves as approved.

Supply and fix in replacement of self starter 24 V with solenoid coil assembly complete fixed to DG set of 500KVA complete all as specified & directed by the engineer-in-Charge. Make:- Auto lek / TVS Lucas or equivalent make approved by the GE.

Supply and fix in replacement of self starter 12 V with solenoid switch assembly complete fixed to DG set of any capacity, complete all as specified & directed by the engineer-in-Charge. Make:- Auto lek / TVS Lucas or equivalent make approved by the GE.

M&L for taking out self starter of 12 volts DC from DG set, servicing of starter including replacement of clutch plate, moving control pinion, spring etc, fixed in same position, complete all as specified & directed by Engineer-in Charge. Make:- Lucas/Mica. Note :- The following works is included in the unit rate of contract quoted by contractor:- (i) Rewinding of pinion assembly with suitable size of copper wire , varnishing and heating etc. (ii) Replacement of worn out field coil (iii) Replacement of clutch plate assembly (iv) Replacement of solenoid switch

M&L for servicing and overhauling of dynamo/alternator including eplacement of unsv parts such as carbon brush, armature winding, varnishing of coil and reassembling and fitted with the engine including testing complete of capacity 12 volts.

Supply and fix in repair flexible diesel pipe with banjo bolts and washers suitable for 400/ 320/250/200/125/782.5/ 63.5/40/ 30/25/7.5 KVA DG sets ,complete all as specified & directed by the Engineer-in-Charge. Make:- Kirloskar / Cummins / Greaves as approved.

Supply only Engine oil grade 20W 40 for incorporation against item No 1 to 13, complete all as specified and directed. Make : Castrol/Servo or equivalent as approved.

Taking down old unserviceable LT cable of size upto 300 Sqmm, complete all as specified and directed by Engr-in-charge.

Excavation in trenches not exc 1.5 M wide and not exc 1.5 M in depth for pipe line, etc in soft / loose soil getting out and levelling of bottom surface to required level, complete all as specified and directed.

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

Removing excavated material (Soils) from site to a distance not exc 50 M away and depositing where directed at a level not exc 1.5mtr above the starting point, complete all as specified and directed.

Supply & spread unwashed dry river sand for sand cushioning and covering the under ground cable in trenches, complete all as specified and directed. (Note :- Punning thickness shall be measured.)

M&L for brick protection with sub Class`B` bricks old size laid dry, flat over cable perpendicular across the cable in trenches, 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 complete of following sizes:- (a) 300 Sqmm 3.5 core

(b) All as per item No 67 above but 185 Sqmm 3.5 core

(c) All as per item No 67 above but 25 Sqmm 4 core

Supply, laying, testing & commissioning LT XLPE insulated armoured (heavy duty) electric cable of single core 95 Sqmm with stranded copper conductor 1100 volts grade (ISI marked) & laid in trenches/pipes or fixed on pole from existing DG to LT Panel, complete all as specified and directed.

Supply, laying, testing & commissioning LT XLPE insulated armoured (heavy duty) electric cable of single core 70 Sqmm with stranded copper conductor 1100 volts grade (ISI marked) & laid in trenches/pipes or fixed on pole from existing DG to LT Panel, complete all as specified and directed.

Boring of holes under road, pavement, hard standing by trenchless technology using suitable tools and machinery for laying of pipe upto 150mm bore, complete all as specified and as directed. Note :- GI pipe shall be measured and paid in concern Item

S&L in replacement of pipe galvanised medium grade 80mm bore complete including fittings, complete all as specified and directed.

M&L for painting of DG set of capacity upto 125 KVA complete as existing color/approved by Engr-in-charge with synthetic enamelled paint with 02 coat, complete all as specified and directed by Engr-in-charge.

M&L for painting of DG set of capacity 200-400 KVA complete as existing color/approved by Engr-in-charge with synthetic enamelled paint with 02 coat, complete all as specified and directed by Engr-in-charge.

Taking out DG set of any capacity from existing location and fixing after necessary repair work incl disconnecting earhing strip /LT cable and reconnecting after work done, complete all as specified and directed Engr-in-charge.

Demolotion of PCC at site, complete all as specified & directed.

M&L for cement concrete 1:4:8 type D2 (using 40 mm graded crushed stone aggregate) as in foudation,filling and mass concrete, complete all as specified and directed by Engr-in-charge.

M&L for cement concrete (1:2:4) type B-1 using 20mm graded crushed stone aggregate for pedestal of poles/ coping including necessary formwork, fair finishing to exposed surfaces using extra cement, complete all as specified and directed by Engr-in-charge.

S&F in replacement of Lithium base Energy efficient integrated Solar street light of 36 watt in single FRP body duly polyurethane coating (Camouflage color), encases with monocrystalline solar PV panel of 65-67Wp,lithium battery 11.1/12.8V,33.0 AH with inbuilt BMS,IP 65, High brightness W-LED(160-180lm/watt) lamp with Aluminium reflector for better light distribution ,CRI>70, color temp 5700K-6500K Microcontroller based charge controller cum driver,automaticdimming function(First 04 hrs at full brightness & rest of the time at lower light level with PIR motion sensor), Dusk to dawn operation,suitable to working temp (-) 10C to (+) 55C ,weight not more thatn 16-18 Kg with adjustable MS clamp suitable for pole/wall mounting etc complete as reequired. Make: AXXON/HAVELLS/PHILIPS or equivalent as approved. Protections: Short circuit, overload,Reserve polarity and battery protection.Firm should provide vital parametres Test report from NABL accredited lab and should be of made in India with CE & ROHS complaint.

M & L for Earthing complete with Galvanised steel earth plate electrode 600 x 600 x 6 mm buried directly in the ground vertically to depth not less than 2.25 Mtr below the ground level with the top edge of earth plate, depth not less than 1.5 Mtr below the ground level connected to GI earth strip of 32 mm x 6 mm size by means of bolts, nuts and washers protected by GI tubing light grade 40 mm dia uptoTest point 20 mm dia watering pipe medium grade with funel & wire mesh, PCC pit in PCC 1:2:4 using 20 mm stone aggregates chamber 40 mm thick PCC cover slab (1:2:4) type B-1 using 20 mm graded stone aggregates complete all as specified and shown in electrical plate No.3 of SSR Part-I including earth work in any type of soil ,removal of surplus soil and providing charcol dust & salt layers all around the earth plate upto 15 cm all as required specified & directed by engr in charge.

Note :- Credit shown in credit schedule of tender document shall be considered by the tenderer while quoting the rates of various items. The same shall be recovered from various payment to contractor before handing over old material

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