SPL REPAIR TO LT PANELS OF OR MD ACCN IN ZONE-II AT JAIPUR MIL STN

Excavation in trenches n.exc 1.5 metre wide and n.exc 1.5 metre in depth for foundation etc or for shafts, wells, cess pits, manholes, pier holes, laying cables errection of poles / struts/stays etc n.exe 10 Sqm on plan not exceeding 1.5 metre in depth and getting out in any type of soil complete all as specified and directed.

Returning, filling in, including spreading, levelling, watering and well ramming in layers n.exc 25cm in any type of soil complete all as specified and directed.

Removing of excavated material (soil) to a distance n.exc 50 metre and depositing where directed at a level n.exc 1.50metre above the starting point complete all as specified and directed.

M&L for laying of bricks subclass ‘B’ old size laid flat perpendicular to the direction of cable for protection of cable complete all as specified and directed.

M & L Sand cushioning to PVC under ground cable with tibba sand and punning to provide a required cover complete all as specified and directed.

M & L for Supplying, laying, connecting and testing in trenches, under floors/ roads or on walls Cable XLPE insulated screened PVC bedded galvanized steel strips or wire armored, electric power cables (heavy duty) ISI marked with stranded aluminium conductor, 1100 volts grade, of size following sizes :- Note:- Old unsv cable obtained from taking down of existing cable, shall be deposited to MES Store yard of AGE E/M.

(a) 630 sqmm, 4 core

(b) 400 sqmm, 4 core

(c) 300 sqmm, 4 core

Supply, installation, commissioning and testing of LT Panel ,LT(415 Volts, 50 Hz , 3-phase, 4 wire supply) CPRI approved, factory assembled ,out door type, weather and vermin proof (Protection Class IP-54) made out of 40mm x 40mm x 5mm angle iron frame and 3.15 mm(for external) and 2 mm (for internal) thick MS Sheet CRCA sheet with both side (front and back) hinged , double door opening for external, rubber lining, locking arrangement, painted externally and internally with two coats of synthetic enamel gray paint First Quality) over a coat of red oxide primer complete mounted on angle iron 40mm x 40mm x 5 mm legs 45 cm high above GL and 15 cm embedded in ground with and including bocks of PCC 1:2:4 type C1 of block size 30x30x30 cm comprising of the following.

Bus bar chamber having 4 nos air insulated copper strip bus bars of rating not less than the 1.5 times the rated capacity of the incomer MCCB ,as well as outgoings shall have aluminium TPN extension links (bus bar) of current carrying capacity not less than 1.5 times the rated capacity of individual MCCBs.

Outgoing :- (i) MCCB 4 pole , LT 415 Volts, 50 Hz AC grade 250 amps rating and 36 KA rupturing capacity, adjustable thermal and fixed magnetic type( Ics=100%Icu). -04 No. (ii) MCCB 4 pole , LT 415 Volts, 50 Hz AC grade 200 amps rating and 36 KA rupturing capacity, adjustable thermal and fixed magnetic type( Ics=100%Icu). -03 No. (iii) MCCB 4 pole , LT 415 Volts, 50 Hz AC grade 160 amps rating and 27 KA rupturing capacity, adjustable thermal and fixed magnetic type( Ics=100%Icu). -01 No.

Fine wiring with single core copper conductor for instruments / indicating lamps-01 Job. Note:- All incoming/ outgoing cables shall be connected by suitable size gland plate /glands. And All spreader terminals of MCCBs should be connected with extension links (bus bar).

Supply, installation, commissioning and testing of LT Panel ,LT(415 Volts, 50 Hz , 3-phase, 4 wire supply) CPRI approved, factory assembled ,out door type, weather and vermin proof (Protection Class IP-54) made out of 40mm x 40mm x 5mm angle iron frame and 3.15 mm(for external) and 2 mm (for internal) thick MS Sheet CRCA sheet with both side (front and back) hinged , double door opening for external, rubber lining, locking arrangement, painted externally and internally with two coats of synthetic enamel gray paint First Quality) over a coat of red oxide primer complete mounted on angle iron 40mm x 40mm x 5 mm legs 45 cm high above GL and 15 cm embedded in ground with and including bocks of PCC 1:2:4 type C1 of block size 30x30x30 cm comprising of the following.

Bus bar chamber having 4 nos air insulated copper strip bus bars of rating not less than the 1.5 times the rated capacity of the incomer MCCB ,as well as outgoings shall have aluminium TPN extension links (bus bar) of current carrying capacity not less than 1.5 times the rated capacity of individual MCCBs.

Outgoing :- (i) MCCB 4 pole , LT 415 Volts, 50 Hz AC grade 250 amps rating and 36 KA rupturing capacity, adjustable thermal and fixed magnetic type( Ics=100%Icu). -03 No. (ii) MCCB 4 pole , LT 415 Volts, 50 Hz AC grade 200 amps rating and 36 KA rupturing capacity, adjustable thermal and fixed magnetic type( Ics=100%Icu). -04 No.

Fine wiring with single core copper conductor for instruments / indicating lamps-01 Job. Note:- All incoming/ outgoing cables shall be connected by suitable size gland plate /glands. And All spreader terminals of MCCBs should be connected with extension links (bus bar).

Supply, installation and testing of LT Panel (415 Volts, 50 Hz , 3-phase, 4 wire supply) CPRI approved, factory assembled ,out door type, weather and vermin proof (Protection Class IP-54) made out of 40mm x 40mm x 5mm angle iron frame and 3.15 mm(for external) and 2 mm (for internal) thick MS Sheet CRCA sheet with both side (front and back) hinged , double door opening for external, rubber lining, locking arrangement, painted externally and internally with two coats of synthetic enamel gray paint First Quality) over a coat of red oxide primer complete mounted on angle iron 40mm x 40mm x 5 mm legs 45 cm high above GL and 15 cm embedded in ground with and including bocks of PCC 1:2:4 type C1 of block size 30x30x30 cm comprising of the following.

Copper Bus bar :- Bus bar chamber having 4 nos air insulated copper strip bus bars of rating not less than the 1.5 times the rated capacity of the incomer MCCB ,as well as outgoings shall have aluminium TPN extension links (bus bar) of current carrying capacity not less than 1.5 times the rated capacity of individual MCCBs.

Outgoing :- (i) MCCB 4 pole , LT 415 Volts, 50 Hz AC grade 250 amps rating and 36 KA rupturing capacity, adjustable thermal and fixed magnetic type( Ics=100%Icu). -02 No. (ii) MCCB 4 pole , LT 415 Volts, 50 Hz AC grade 200 amps rating and 36 KA rupturing capacity, adjustable thermal and fixed magnetic type( Ics=100%Icu). -03 No. (iii) MCCB 4 pole , LT 415 Volts, 50 Hz AC grade 160 amps rating and 27 KA rupturing capacity,adjustable thermal and fixed magnetic type( Ics=100%Icu) -01 Nos.

Note:- (i) All incoming/ outgoing cables shall be connected by suitable size gland plate /glands. And All spreader terminals of MCCBs should be connected with extension links (bus bar). (ii) Rate quoted is deemed to be inclusive of PCC foundation/pedestal and connected earth work. (iii) Panels shall be placed above 0.6 mtr from ground level. (iv) Outgoing Cables shall be fed with solid busbar connectors.

Supply and laying of GI pipe, size 100 mm dia medium grade fixed on poles, to walls and ceiling or laid in floors etc. with all fittings (nut,bolt and FI clamps size 32mm X 6mm) for cable protection complete all as specified and directed.

Supply and fix heat shrinkable end jointing kit out door type complete with accessories suitable for XLPE armoured aluminium conductor cable 1.1 KV grade of size 630 Sqmm 4.0 Core complete all as specified and directed.

Supply and fix heat shrinkable end jointing kit door type complete with accessories suitable for XLPE armoured aluminium conductor cable 1.1 KV grade of size 400 Sqmm 4.0 Core complete all as specified and directed.

Supply and fix heat shrinkable end jointing kit out door type complete with accessories suitable for XLPE armoured aluminium conductor cable 1.1 KV grade of size 300 Sqmm 4.0 Core complete all as specified and directed.

M&L earthing complete as per electrical plate No. 3 of MES SSR Part-I with galvanised steel earth plate electrode 60cmx60cmx6.0mm thick, buried directly vertically in ground in a pit depth not less than 2.25 metres below ground level with top edge of earth plate at a depth not less then 1.5 metre below normal ground level connected to and including galvanised iron or steel earth strip 32 mm x 6 mm by means of bolts, nuts check nuts and washers of galvanised iron or steel. Earthing strip shall be protected by galvanised iron or steel pipe 40mm bore light grade and connected to continuous earth wire on pole / test point. Watering pipe shall be 20 mm bore GI medium grade. The earthing shall be of inclusive of excavation & earth work in any type of soil, charcoal, salt, funnel PCC pit and RCC cover complete all as specified & tested complete. NOTE:- (i) The concrete pit shall be made in PCC 1:2:4 type B-O, using 12.00 mm graded crushed stone aggregate 40mm thick precast cover slab of RCC (1:2:4), type B-1, using 20mm graded crushed stone aggregate with suitable MS handle in lieu of CI cover. Reinforcement in cover shall be of 8mm dia TMT bars laid @150mm c/c both ways. (ii) Quoted shall include the cost of 7.5 metre GI pipe for protection of earth wire/strip. (iii) Quoted shall include cost of 7.5 metre earth lead wire/strip. (iv) Earth electrode shall be surrounded by adequate quantity of charcoal dust and salt to a packed thickness of 15 cm on all sidesNOTE:- (i) The concrete pit shall be made in PCC 1:2:4 type B-O, using 12.00 mm graded crushed stone aggregate 40mm thick precast cover slab of RCC (1:2:4), type B-1, using 20mm graded crushed stone aggregate with suitable MS handle in lieu of CI cover. Reinforcement in cover shall be of 8mm dia TMT bars laid @150mm c/c both ways. (ii) Quoted shall include the cost of 7.5 metre GI pipe for protection of earth wire/strip. (iii) Quoted shall include cost of 7.5 metre earth lead wire/strip. (iv) Earth electrode shall be surrounded by adequate quantity of charcoal dust and salt to a packed thickness of 15 cm on all sides

Schedule of Credit