REPAIR AND MAINT OF LT CIRCUITS AND SWITCH GEARS AT MUNDOTA AND NIWARU AT NIWARU MIL STN

Amount

Supply and Laying Cable XLPE insulated screened PVC bedded galvanized steel strips or wire armoured, cables (heavy duty) ISI marked with stranded aluminium conductor, 1100 volts grade and connecting and testing in trenches, under floors/ roads or on walls of following sizes (make- Havells/Gloster/Polycab) :- Note : Earth work, excavation shall be measured & paid separately under respective item of Schedule.

16 Sqmm, 2 core

16 Sqmm, 4 core

25 Sqmm, 4 core

35 Sqmm, 3.5 core

50 Sqmm, 3.5 core

70 Sqmm, 3.5 core

95 Sqmm, 3.5 core

120 Sqmm, 3.5 core

240 Sqmm, 3.5 core

Supply & fixing or laying galvanised steel tubing light grade (ISI marked) for protection of under ground cable on poles / walls under road crossing etc of following sizes including dismantling & taking down existing pipe :-

(a) 100mm bore

(b) 80mm bore

M&L for drilling hole under road for laying of U/G cable through pipe of size up to 100 mm bore, complete all as specified and directed by engineer-in-charge.

Supply and fix in repair cable straight through joint kit heat shrink type for 1100 volts grade cable suitable for LT armoured XLPE aluminium conductor cable of following size (Note:- Item rate quoted including excavating/required T&P/Refixing & Refilling.) Cable of size 240 Sqmm 3.5 core.

Cable of size 95 Sqmm 3.5 core.

Cable of size 70 Sqmm 3.5 core.

Supply and fix in repair cable outdoor end joint kit heat shrink type for 1100 volts grade cable suitable for LT armoured XLPE aluminium conductor cable of following size (Note:- Item rate quoted including excavating/required T&P/Refixing & Refilling.)

Cable of size 240 Sqmm 3.5 core.

Cable of size 95 Sqmm 3.5 core.

Cable of size 70 Sqmm 3.5 core.

M&L for excavating in trenches n. exc 1.5m wide for laying of cables not exceeding 10 Sqm area on plan and not exceeding 1.5 meters in depth and getting out in soft/loose soil.

M&L for removing excavated material n.exc 50m and deposting where directed at a level n.exc 1.5 m above the starting point.

M&L for returning filling in including spreading, levelling, watering and well ramming in layers not exc 25cm.

Supply,spreading and filling of clean river sand spreading leveling in layers not exceeding 25 cm thick as cushioning to HT / LT UG cable complete all as specified and directed (NOTE : Punned thickness of dry sand will be measured and paid)

Supply and laying Bricks for protection cover to under ground cable (retrieved undamaged old sub class 'B' bricks during excavation for laying of cable) with width of protection equal to length of brick laid flat abutting each other with width of protection being equal to length of brick. The gap between adajcent bricks shall not exceed 10 mm complete all as specified and directed

M&L for taking out all old fixed / connected LT cables any size from LT panel, making new connection by removing / cutting the damaged XLPE armoured portion of cable and applying proper insulation tap, reconnecting the cable with new lugs, along with repairing of LT panel incl welding of doors, fixing of new hinges, brazing, complete all as specified and directed. Note:- Hinges are inclusive in the unit rate quoted above.

Material & Labour for preparation of old painted surface of electrical panel inner and outer surface complete by scrubbing with iron brush and applying two coat synthetic enamel paint with spray machine complete of size :- Lengh (1 m to 2 m), Height (1 m to 2m), Breadth(Up to 0.5 m) complete all as specified and directed

Supply, fixing in replacement and testing SMC junction box of size 250 x 200 x105 mm made out of Polycarbonate material totally enclosed,dust and vermin proof,rain protected slanted roof top,door plasted with rubber gasket,water tight IP 65 with integrated membranes/metric knockouts for cable entry with cable glands, comprising with aluminium bus bar 100 Amps for 3 phases and neutral of required amps capacity for cable size 16/35 sqmm 4 core,protection and suitable size of "connectwell" stud terminal(provision for socket bolting)-04 nos suitable for 415 volts,50 Hz,3phase 4 wire internal wiring system including 06 amp MCB SP-01 No and mounted on tubular/PCC pole with suitable clamp,nuts,bolts including removal of existing unsv junction box, complete all as specified and directed

Supply and fixing in replacement MCCB thermal magnetic type Ics=100%Icu adjustable overload setting 0.8 to 1.0 In of following capacity. (a) 4 Pole,415 V, 125 Amp.,and breaking capacity of 16 to 18 KA

(b) 4 Pole,415 V, 160 Amp.,and breaking capacity of 36 KA

(c) 4 Pole,415 V, 200 Amp.,and breaking capacity of 36 KA

(d) 4 Pole,415 V, 250 Amp.,and breaking capacity of 36 KA

(e) 4 Pole,415 V, 400 Amp.,and breaking capacity of 36 KA

M/S TRADE LINKERS

SHREE BHAGWATI ENTERPRISES

Gaurav & company

Industrial Traders