Replacement of power pillar boxes and improvement of Underground cable in Swaraj Dweep, South Andaman in A and N Islands.

Amount

Supplying and Laying of PVC / XLPE insulated PVC inner sheated armoured / unarmoured aluminum power cable of 1.10 KV grade of following size under ground cable of reputed make like : Havells/ Unicab/ Suncab/ Toshicab/ Polycab confirms to IS 1554 / 7098 through DWC pipe of suitable size by excavation of earth making cable trench / breaking of lean concrete refilling of cable trench with excavated soil including cost of all materials, all labour charges, GST etc complete.

a) 3.5 core x 120 sqmm size

b) 3.5 core x 35 sqmm size

Providing and fixing of Kit-Kat rewireable fuse carrier unit of 300 Amps, 415 Volts cable lug termination type - 3 Nos/set on the switch board arrangement in power pillar box including crimping of aluminium cable lug of 150/70/50 sqmm size, giving connection and insulating the connections etc includng cost of all materials, all labour charges, GST etc complete.

Supply, installation, testing and commssioning of outdoor type floor mounted power pillar box of 1200 x 900 x 450 mm size (As per drawing copy enclosed) made of SINTEX foam PVC sheet of 8 mm thick non extenable type with 4 strip Aluminium busbar suitable for ,LT 3 phase, 440 V, 300/200A with twin door open with locking arrangement in front side and to accommadate various size of electrical items and out side pasted with standard size of danger plate as required. The rate including cost of all materials and labour charges, minor tools and plants and providing CC pedestal as per drawing including cost of cement and all other materials,GST etc. complete.

Providing and fixing following rating and breaking capacity MCCB with switching accessories in existing cubicle panel board including drilling holes in cubicle panel, making connections, GST etc. as required.

a). MCCB confirms to Is - 13947-2, Make - Havells, Model - IHLCHF0250#, 250 A, 4 pole, Breaking capacity - 50 KA, with thermal and magnetic adjustable setting.

b). MCCB confirms to Is - 13947-2, Make - Havells, Model - IHLANF0125#, 125 A, 4 pole, Breaking capacity - 35 KA, with thermal and magnetic adjustable setting.

c). MCCB confirms to Is - 13947-2, Make - Havells, Model - IHLANF0063#, 100 A, 4 pole, Breaking capacity - 35 KA, with thermal and magnetic adjustable setting .

Earthing with copper earth plate 600 mm X 600 mm X 3 mm thick including accessories and providing masonry enclosure with cover plate having locking arrangement and watering pipe etc.including charcoal or coke and salt as required.