REPAIR REPLACEMENT TO LT PANEL FEEDER PILLER BOX DISTRIBUTION BOARDS ACB, MCCB LT CABLES AND OTHER CONNECTED WORKS AT AFAC UNDER AGE (I) AF COIMBATORE

Amount

Excavation in trenches not exceeding 1.5 m wide and n.exc. 1.5 m deep and getting out in hard/dense soil for laying of UG cables all as specified and as directed.

Returning, filling in, including spreading, leveling, watering and well ramming in layers n. exc. 25 cm thickness with hard/dense soil all as specified and as directed.

Removing excavated materials (soils) to a distance not exc 50m and depositing where directed at a level not exc1.5 m above the starting point all as specified and as directed.

Earth cushioning to UG cables using excavated soil riddled by using large sieve to separate the composite particles/roots etc and refilling in trenches all as specified and as directed. Note: Punned thickness will be measured for payment.

Supply and lay burnt bricks sub-class 'B' designation 75 for cable protection all as specified and as directed.

M&L for XLPE insulated, screened, PVC bedded,galvanised steel strip or wire armoured,electric power cables (heavy-duty) with aluminum conductor, 1100 volts, grade cross sectional area 120 sq mm 3.5 core including taking down unserviceable cable all as directed.

All as per item No.06 but 16 Sq mm 2 core all as specified and as directed.

All as per item No.06 but 10 Sq mm 4 core all as specified and as directed.

Supply ,Installing ,testing and commissioning, factory made IP65 thermoplastic polycorbonate LT panel board indoor type,weather,vermin proof, mounted on plateform/floor for 440 volts,3 phase 4 wire 50HZ AC supply system of 1 incomming and five outgoing, degree of protection IEC 60529 enclosure with cable chamber and copper busbar 1.5 times of rated current (400 Amps) of incoming MCCB with heat shrink insulation and mounting insulators, ventilation arrangement, size of panel 1750x980x400 mm with mounting leg and taking down the old panel board all as directed all as specified and directed including the following:- (a) RYB indication lamps - 1 Set, (b) digital Voltmeter,Ammeter -01 No each (c) Current transformer - 1 Set, (d) control wiring -1 set, (e) Control wiring fusewith fuse holder -06 Nos, Note: Switch gears any type/capacity paid and measured separately under relevent items of schedule

Supply and fix MCCB four pole 250 A 36 KA 415 V, with spider terminal link including taking down unserviceable MCCB,s all as directed

Supply and fix MCCB four pole 63 A 18 KA 415 V, including taking down unserviceable MCCB,s all as directed.

Supply and fix MCCB four pole 40 A 18 KA 415 V, with spider terminal link including taking down unserviceable MCCB,s all as directed

Meterial and labour for sevicing of HT 11 brakers for proper triping function from authorised rep or technician of any state electricity board for foolowing works , taking out the braker and cleaning and grasing of breaker mechanical parts, charging spring etc, checking of closing/ triping coil function , Checking of control wiring , Checking of triping circuit and closing circuit, Checking of CTs &PTs connection, checking of metering circuit with replacement of terminal connectors and other minor parts of the brakers , refixing the brakers and check the function in on line , disconnect/reconnect the cable connections if required all as directed

Supply and fix in replacement ON LOAD change over switch 415V in sheet metal enclosures 4 pole of capacity 200 Amps including taking down unserviceable change over all as directed

Supply and fix in replacement ON LOAD change over switch 415V in sheet metal enclosures 4 pole of capacity 100 Amps including taking down unserviceable change over all as directed

Supply and fixing LED security light fitting 1x36 watts pressure die cast aluminium housing ,electrinic driver unit and LED lamp with refelector and IP 66 protection including necessary mounting bracket with nut bolts and mounting on wall or roof etc including taking down unserviceable fitting all as directed

Supply and fixing LED post top light fitting 1x30 watts pressure die cast aluminium housing ,electrinic driver unit and LED lamp with refelector and IP 66 protection including necessary mounting bracket with nut bolts including taking down any type of unserviceable fitting all as directed

Supply and fixing for straight through cable jointing kit heat shrinkable type joint for 1100 volts grade cable complete with jointing material and accessories suitable for 3.5/4 core XLPE/PVC insulated armoured aluminium conductor cable for the size 70 to 150 sqmm all as specified and directed.

Supply and fix test point terminal block made up of gunmetel or phosphorus bronze size 75x75x25 mm drilled and screwed including 3 Nos 8 mm dia 25 mm long hex hed screw with suitable size of enclosure all as directed

Supply and fix earth continuity conductor or main earthing lead fixed to wall on battern 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 requird of size 20x3mm copper strip all as directed

LAKSHMI ELECTRICAL ENTERPRISES

V.R.Enterprises

Saket Enterprises