PROVISION OF DEFICIENT HT RING MAIN CIRCUIT AND OTHER ASSOCIATED WORKS AT INA EZHIMALA

Supply, laying and testing XLPE insulated, armoured 11000 volts grade aluminium conductor cable, Cross sectional area 95 sq mm, 3 core, as per IS-7098 (Part-II), in trenches or fixed to wall/passing through pipe/pole complete, all as directed and specified.

Supply, transporting to site, erecting and fixing in truly verticle position, steel tubular swaged pole, type 410-SP-55 (11 metre long) complete finial taper plug, bolts, nuts, scerws as specified, CI base plate including drilling holes and painting with two coats of aluminium paint externally, providing 30cm wide alternate strips with white and black synthetic enamal paint upto 1.2m height from ground level and numbering the pole (with black and white paint), undergruound part of the pole shall be painted with black bituminous paint complete all as specified and directed. Note: Excavation, earthwork, PCC foundation shall be measured and paid separately.

S & F Cross arms, bracings, supports, clamps and back plates fabricated from structural steel sections including nuts, bolts, washers, welding, bending cold or hot, drilling holes for bolts, in any shape or size as indicated or directed and painting with two coats of aluminium paint over one primer coat complete all as specified and directed.

Supply, fixing, testing and commissioning of air break gang operated switch triple pole mechanically operated outdoor type with all fittings/accessories mounted on and incl 11 KV HT porecain insulator and steel channel frame, GI operated rod 25 mm dia of suitable length with operating mechanism worked from ground level with dropout fuse consisting of 12 Nos insulators ISI marked, horizontal or vertically operated incl locking arrangement for operating handle with and including 7 lever lock with three Keys complete suitable for current rating of upto 200 Amps HT 11 KV working pressure complete all as specified and as directed.

Supply and fixing HT lightening arrestors, non resistance type for out door use complete with all fittings and fixing arrangement such as brackets, clamps, nuts, washers and connecting to earth wire 4 mm dia GI wire, transmission class discharge capacity 65 KA, suitable for 11000 Volts, 3-phase, complete all as specied and directed.

Excavation in trenches not exc. 1.5 meter in width and not exceeding 1.5 meter in depth for erecting pole or laying of cables and getting out in any type of soil etc complete all as specified and as directed by Engr-In-Charge.

Excavation in trenches for foundations, laying,erecting of poles etc, in any type of soil, for each additional 1.5m or part there of in depth beyond the first 1.5 m complete all as specified and as directed. Note for item No 6 and 7 :- If soft or hard is encoutered during the execution, nothing extra will be paid to the contractor in this account and quoted rate is inclussive for the same.

Returning, filling in trenches including spreading, levelling, watering and well ramming in layers not exceeding 25 cm in soft/loose soil complete all as specified and as directed by Engr-In-Charge.

Removing excavated materials to a distance not exceeding 50 meter and depositing where directed at a level not exceeding 1.5 meter above the starting point complete all as specified and as directed by Engr-In-Charge.

Supply and laying 160 mm dia double wall corrugated (DWC) HDPE pipe, ISI marked along with accessories like socket, bend, cuplers etc, with cutting, fitting and jointing complete all as specified and ditected.