REPAIR REPLACEMENT OF ELECTRIC SUPPLY SYSTEM OF CENTRAL AC PLANTS UNDER GE EAST AGRA REPAIR REPLACEMENT OF ELECTRIC SUPPLY SYSTEM OF CENTRAL AC PLANTS UNDER GE EAST AGRA

Amount

Excavation in trenches n exc 1.5mtr wide and n.exc 1.5 mtr depth in soft/loose soil for laying UG cables all as specified and directed

Returning, filling in, including spreading, levelling, watering and well ramming in layers n.exc 25cms all as specified and directed

Removing excavated material to distance n.exc 50 mtr and depositing where directed at a level n.exc 1.5 mtr above the starting point all as specified and directed

Supplying, spreading and compacting approved and in trenches for cable cushioning at bottom and top all as specified and directed.

Supply and laying burnt bricks sub class 'B' of old size laid dry in trenches for cable protection all as specified and directed.

S & F GI tube light grade 50 mm bore laid as fixed walls and ceiling or laid in floors complete all as specified and directed with MS clamp and nut bolts and washers etc, with all fittings.Make: TATA/JINDAL

Supplying and laying in duct /on wall/in pipe cable XLPE insulated galvanised steel strip or wire armoured, electric power cables (heavy duty) with stranded aluminium conductor 1100 volts grade, Cross sectional area 120 sqmm 3.5 core all as specified and directed. Make: Havell/Grandlay/Gloster

All asper item No 7 above but Cross sectional area 16 sqmm 4 core Make: Havell/Grandlay/Gloster

All asper item No 7 above but Cross sectional area 10 sqmm 2 core Make: Havell/Grandlay/Gloster

M&L for earthing complete with galvanized steel earth plate electrodes 600 mmx600 mm x 6 mm thick buried directly in ground earth plate not less than 2.25mtr deep below normal ground level with top edge of the plate not less than 1.5mtr below normal ground level connected to and including galvanized steel earth strip 32x6mm by means of bolts, nuts, check nuts and washers of galvanized iron and using charcoal and salt upto plate edge lervel including PCC pit in PCC 1:2:4 type B-1using 20 mm graded crushed stone aggregate, RCC frame with 40mm thick RCC cover reinforced with 8mm dia deformed bars handle. including excavation and earth work in any type of soil medium grade GI watering pipe 20mm bore with funnel and wire mesh and light grade GI protection pipe 40 mm bore complete all as shown in electrical plate No 3 of SSR Pt I of 2009 connected to equipment and testing on completion including taking out of existing earthing complete all as specified and directed.

All as per above items No 10 but with GI earth strp of size 25x4 mm complete all as specified and directed.

All as per above item No 10 but GI earth wire of size 4 mm dia with 15 mm dia light grade GI Protection pipe all as specified and directed. Notefor item No 10.00,11.00 &12.00 : Earth lead with GI protection pipe up to 7.5 mt shall be included in quoted rate

M&L for synthetic insulating Mat of Size 2Mtrx1Mtrx3.0 mm thick complete all as specified and directed.

Supply, fixing and testing Control relay (Auxilary control contactor) suitable for AMF Panel of DG set, , including taking down of existing complete all as specified and directed. Make : Model, MCX - 45 of L & T or equivalent in Legrand/ C&S/L&T/Havells

Supply, fixing and testing Mechanical interlocking kit complete all as specified and directed. Make : Model, MCX - 45 of L & T or equivalent in Legrand/ C&S/Havells

Supply , fixing and testing Automatic Transfer Switch, four pole, 50 Hz, 415 volts, automatic / Manual complete protection with enclosure of capacity 200 Amps complete all as specified and directed. Make: Havells cat part No IHYFCDE200 OR equivalent cat part in make Schneider/ABB/ C&S/L&T Make - cat part No IHYFCDE200, in Havells or euivalant in Schneider/ABB/ C&S/L&T

Supply , fixing and testing Automatic Transfer Switch, four pole, 50 Hz, 415 volts, automatic / Manual complete protection with enclosure of capacity 250 Amps complete all as specified and directed. Make -cat part No IHYFCDE250, in Havells or euivalant in Schneider/ABB/ C&S/L&T

Supply , fixing and testing Automatic Transfer Switch, four pole, 50 Hz, 415 volts, automatic / Manual complete protection with enclosure of capacity 315 Amps complete all as specified and directed. Make -cat part No IHYFCDE315, in Havells or euivalant in Schneider/ABB/ C&S/L&T

Supply and fixed display board, marking (writting) of brief specification of plant machenary/equpt and to show on display board . The board made out of heavy duty Poly carbonate sheet of size 4'x3' and 4 mm thickness including viny/painting on poly,sheet with aluminium beading of all the side bordes including providing hanging hook both side complete all as specified and directed

Supply and fixing moulded case circuit breakers (MCCB) with having adustable thermal and fixed magnetic setting type of capacity 400 Amps 4 pole of breaking capacity of Icu 35 KA, 415 volts and to be fixed on existing position of panel board and including if required any extra addtion / alteration work for mounting it on panel board making electrical connection including duly fixed with suitable size of copper lugs and taking out of existing MCCBs complete all as specified and directed make Legrand/ABB/C&S/ Havelles

. All asper item No 20 above but 250 Amps capacity

All asper item No 20 above but 200 Amps capacity

S&F in replacement, Autometic Star delta starter suitable Chiller/condenser motor Pump set of capacity 12.5 HP (9.3 KW) complete all as specified and directed Model : IHPASDNB* of Havells or equivalent in L&T/Siemens

S&F in replacement, Autometic Star delta starter suitable Chiller/condenser motor Pump set of capacity 15 HP (11.2 KW) complete all as specified and directed Model : IHPASDNC* of Havells or equivalent in L&T/Siemens

S&F in replacement, Direct online starter suitable motor Pump set of capacity 7.5 HP (5.6 KW) complete all as specified and directed Model : IHPDOLMB*F of Havells or equivalent in L&T/Siemens

S&F in replacement, Direct online starter suitable motor Pump set of capacity 5 HP (3.7 KW) complete all as specified and directed Model : IHPDOLLA*Eof Havells or equivalent in L&T/Siemens

Gupta Automobiles

3Krishna Enterprises

M/s J S & SONS

Messars Maa Devi Construction Co.

M/s SCHOLASTIC ENTERPRISES

Attar Singh and Sons

VARDMAN ENTERPRISES