Repair/maint to DBs, MCCBs and service cables and connected E/M items at Dholewal under GE Ludhiana

Amount

M&L in repairs sub main wiring with PVC insulated cable copper conductor FRLS two single core 6 Sqmm drawn through existing conduit including earth continuity FRLS copper conductor 6 Sqmm PVC insulated with green insulation complete all as specified and directed.

All as per ser item No 04 but drawn through and including new PVC rigid non metallic conduit concealed in walls complete all as specified and directed

All as per ser item No 04 here-in-before but size 04 Sqmm Copper conductor complete all as specified and directed

Supply and laying XLPE insulated screened PVC bedded, galvanized steel strip or wire armored, electric power cables (heavy duty) 1100 volts grade with stranded alumimium conductor of size 6 Sqmm 2 core complete all as specified and directed incliding taking out existing cable.

Materials and Labour in repairs for earth continuity conductor or main earthing lead fixed to wall on batten or recess or chases or buried in ground or drawn in conduit/pipe or fixed to poles or any other indicated situation for loop earthing etc. as required 4 mm dia galvanised iron or steel wire, complete all as specified and directed.

Material & labour in repairs for earth continuity conductor or main earthing lead or lighthing conductor,25mmx4mm GI strip, fixed to wall on batten with saddles and fixing screws or PVC/Porcelain insulators etc or recessed or chases or burried in ground or drawn in conduit/pipe or fixed to poles or any other indicated situation for loop earthing or roof conductors & down conductors etc as required complete all as specified and directed.

Material & labour in repairs for earth continuity conductor or main earthing lead or lighthing conductor,32mmx6mm GI strip, fixed to wall on batten with saddles and fixing screws or PVC/Porcelain insulators etc or recessed or chases or burried in ground or drawn in conduit/pipe or fixed to poles or any other indicated situation for loop earthing or roof conductors & down conductors etc as required complete all as specified and directed.

Material & labour soldering/Welding/brazing on both sides (over lapping) to the GI strip of any size as earthing lead including dismantling the old from the existing position/equipment without disturbing the functional requirements of the equipments and reconnecting after repair/welding complete all as specified and directed.

Materials and Labour for repair of earthing pit as shown on electrical plate No 3 of SSR Part –I (2009), in PCC (1:3:6) Type C1, pre-cast RCC (1:2:4) type B1 cover slab 54 cm x 54 cm x 5 cm reinforced with 8 mm dia. TMT bars @ 150 mm centre to centre both ways, with one handle for lifting made out of 8 mm dia. MS bar, including demolition of existing damaged earthing pit and including necessary earthwork in any type of soil complete all as specified and directed.

S&F in position at various/different locations funnel alongwith wire mesh and replacing existing broken/damaged items complete all as specified & directed.

M& L for earthing complete with & including galvanized MS earth plate of size 600 x 600 x 6 mm thick, buried vertically in ground to a depth not less than 2.25 metre below ground level, with top edge of earth plate not less than 1.5 below ground level connected to galvanized earth wire soldered and riveted or connected to earth plate by means of nuts, bolts , check nuts & washers, of galvanized iron or steel all as Shown in electrical plate No. 3 of MES SSR Part- I (2009) and connected to panel board, all as specified and testing on completion including provn of earth wire 4 mmm dia duly protected with and including 15 mm bore medium grade GI pipe upto 7.5 (maximum) metre from electrode to earth point including provn of the earth plate surrounded with adequate quantity of charcoal dust mixed with salt to a packed thickness of not less than 15 cm in alternate layers of charcoal and salt on all sides of earth plate and GI light grade watering pipe of 20mm dia bore with funnel with wire mesh including all necessary excavation & earth work in any type of soil, returning filling in, removal of surplus soil to a distance 50 metre, PCC 1:3:6 type C-1 as in earth chamber, 50 mm thick RCC cover using cement concrete 1:2:4 type B-0 reinforced with & including 8 mm dia mild steel TMT bar @ 100 mm c/c Both way with suitable handle for lifting arrangement & including form work and MS frame using MS angle of size 40mm x 40mm x 6mm complete all as specified & directed including taking out existing. NOTES:- (i) On testing, after completion of Job, if desired earth resistance is not obtained, the earthing shall be redone by the contractor without any extra cost to the department.

All as per ser item No 13 here-in-before but using galvanised iron srip 25x4mm as earthing lead complete all as specified and directed.

All as per ser item No 13 here-in-before but using galvanised iron srip 32x6mm as earthing lead complete all as specified and directed.

Excavation in trenches in soft/loose soil not exceeding 1.5 m wide and not exc. 1.5 mtr deep for laying of cables and getting out soft/loose soil compete all as specified and directed.

M & L filling dry and clean sand in trenches for cable 8 cm deep below and 15 cm above for cable cushioning compete all as specified and directed .

M&L old size sub class ‘B’ bricks laid flat in trenches over the cable with the length of brick perpendicular to the direction of cable length, adjacent/abutting each other compete all as specified and directed.

Returning filling including spreading, levelling, watering and well ramming in layers not exceeding 25 cm thick in trenches compete all as specified and directed.

Removal of surplus soil obtained from excavation to a distance not exceeding 50 mtr and depositing where directed at a level not exceeding 1.5 mtr above the starting point compete all as specified and directed.

Supply, laying, jointing, testing and commissioning in replacement of cable XLPE insulated , armoured heavy duty electric cable with aluminium conductor, 1100 volts grade, laid in trenches, fixed by means of MS saddles on or fixed on poles including connection with proper lugs for the following size including taking out old one complete all as specified and directed

25 Sqmm 3.5 Core

35 Sqmm 3.5 Core

50 Sqmm 3.5 Core

Supply and fixing in replacement GI pipe light grade 40 mm bore for cable protection fixed to poles/along wall/floor/under road/across the drain or nallah including taking up old GI pipe complete all as specified and directed

All as per ser item No 22 here-in-before but size 50 mm bore.

All as per ser item No 22 here-in-before but size 80 mm bore.

M&L in replacement of SP MCB 6 TO 32 Amps, 240 v, 50 Hz AC Made from moulded self extinguishing thermostat plastic and suitable for 'C' curve, 10KA breaking capacity and terminal box suitable upto 35 sqmm cable complete all as specified and directed conforming to IS 8828, IEC 60898 .

M&L in replacement of MCB Single Pole & Neutral MCB 6 to 32 Amps, 240 v, 50 Hz AC Made from moulded self extinguishing thermostat plastic and suitable for 'C' curve, 10KA breaking capacity and terminal box suitable upto 35 sqmm cable complete all as specified and directed conforming to IS 8828, IEC 60898 .

S& F in replacement of factory made Pantone 7541C shade powder coated distribution board SPN 4 way fabricated of CRCA sheet with metal door (IP-43 protection) bar, Neutral bar, standard DIN rail, earth bar and cable ties for cable management, top and bottom removable gland plates with knockouts and suitable for one SP MCB as a incomer and 3 SP MCBs as outgoing complete all as specified and directed conforming to IS: 8623 along end box for above DB.

M&L in replacement of factory made Pantone 7541C shade powder coated distribution board SP & N 12 way fabricated of CRCA sheet with metal door (IP-43 protection) bar, Neutral bar, standard DIN rail, earth bar and cable ties for cable management, top and bottom removable gland plates with knockouts and suitable for one DP MCB as a incomer and 10 SP MCBs as outgoing complete all as specified and directed conforming to IS: 8623 along end box for above DB

M&L in replacement of factory made Pantone 7541C shade powder coated distribution board SP & N 8 way fabricated of CRCA sheet with metal door (IP-43 protection) bar, Neutral bar, standard DIN rail, earth bar and cable ties for cable management, top and bottom removable gland plates with knockouts and suitable for one DP MCB as a incomer and 6 SP MCBs as outgoing complete all as specified and directed conforming to IS: 8623 along end box for above DB

M & L in replacement factory made Pantone 7541C shade powder coated distribution board 4 way TPN DB Double door with metal double door (IP-43 protection) fabricated of CRCA sheet and fixed on wall and suitable for universal mounting and including 200 Amps bus bar, Neutral bar, Standard din rail,earth bar and cable ties for cable management, top and bottom removable gland plates with provn for MCB TPN and RCCB as incomer and 12 SP MCBs outgoing complete all as specified and conforming to IS :8623 along with cable end box for above DB

M & L for replacement of TPN MCB 40 TO 63 Amps, 240 v, 50 Hz AC Made from moulded self extinguishing thermostat plastic and suitable for 'C' curve, 10KA breaking capacity and terminal box suitable upto 35 sqmm cable complete all as specified and directed conforming to IS 8828 of 1996, IEC 60898 of 2002

M&L for repair and replacement of three Phase Electronic kWh Energy Meter of rating 10-60 Amps, Class 1.0, 240V, 50Hz, LED type display compete all as specified and directed.

M&L for repair and replacement of single Phase Electronic kWh Energy Meter of rating 5-30 Amps, Class 1.0, 3X 240V, 50Hz, LED type display compete all as specified and directed.

M&L for LT fedder pillar box out door type made out of MS sheet CRCA of sheet 3.0 mm thick 90x45x60 cm size with aluminium busbar 4 No's 400 Amp long suitable for 440 volts and mounted on LT protection insulator, Front opening door two leaf braced with continue hinges mounted on 4 Nos angle iron of 50x50x6 mm,60 cm long duly included with box and grouted in PCC block of size 30x30x15 cm in concrete 1:3:6 and top of box MS sheet duly in step types with protection of 20mm on all sides weather/vermen proof with high quality rubber bedding on panel door, cable entry arrangements at bottom including earthing terminals 2 No's at both sides, cable gland connecting to busbar and painted with red stove enammeled powder coated paint two coats over red oxide primer complete all as specified and directed.

Supply and fixing in replacement of MCCB of current rating 400 Amps, 4 pole, 415 volts AC, 36 KA rupturing capacity with adjustable thermal type release including taking down old unserviceable MCCBs complete all as specified and directed.

Supply and fixing in replacement of MCCB of current rating 315 Amps, 4 pole, 415 volts AC, 36 KA rupturing capacity with adjustable thermal type release including taking down old unserviceable MCCBs complete all as specified and directed.

Supply and fixing in replacement of MCCB of current rating 250 Amps, 4 pole, 415 volts AC, 36 KA rupturing capacity with adjustable thermal type release including taking down old unserviceable MCCBs complete all as specified and directed.

Supply and fixing in replacement of MCCB of current rating 200 Amps, 4 pole, 415 volts AC, 36 KA rupturing capacity with adjustable thermal type release including taking down old unserviceable MCCBs complete all as specified and directed.

Supply and fixing in replacement of MCCB of current rating 125 Amps, 4 pole, 415 volts AC, 25 KA rupturing capacity with adjustable thermal type release including taking down old unserviceable MCCBs complete all as specified and directed.

Supply and fixing in replacement of MCCB of current rating 100 Amps, 4 pole, 415 volts AC, 16 KA rupturing capacity with adjustable thermal type release including taking down old unserviceable MCCBs complete all as specified and directed.

Supply and fixing in replacement of MCCB of current rating 63 Amps, 4 pole, 415 volts AC, 16 KA rupturing capacity with adjustable thermal type release including taking down old unserviceable MCCBs complete all as specified and directed.

Boring of holes under road, pavement, hard standing by trenchless technique and necessary T&P for passing of LT/HT cables. complete all as specified and directed.

JASSI TRADERS (BID ID -3166973)

Dhani Builders (BID ID -3172626)

SUN MANN ENGINEERS (BID ID -3172710)