Spl repairs/replacement of HT OH Conductor to HT UG Cable 95 Sqmm 3 Core and allied works from 2 Pole structure near B Mess to Gachham Md Accn Sub Stn under GE 859 EWS.

Amount

Excavation in trenches not exceeding 1.5 meter wide and not exceeding 1.5 meter in depth for foundation of poles/laying of under ground cables etc and getting out in hard/dense soil complete all as specified and as directed.

All as per Srl item No. 1.00 above but depth exceeding 1.5 m and not exceeding 3 m complete all as specified and as directed.

Returning, filling in including spreading, levelling, watering and well ramming in layers n.exc 25cm thick complete all as specified and as directed.

Removing excavated material n.exc 50m and depositing where directed at a level n.exc 1.5m above the starting point complete all as specified and as directed.

M&L for PCC (1:4:8) type D2 using 40mm graded aggregate as in foundation for filling in, mass concrete for pole, stay, pole base and transformer foundation complete all as specified and directed.

M&L for PCC (1:3:6) type C2 using 40mm graded aggregate as in mass filling of pole including necessary form work complete all as specified and directed.

PCC (1:2:4) type B-1 using 20mm graded aggregate as in coping of new pole , top surface of plinth etc, including necessary form work complete all as specified and directed.

Supply and spreading clean dry river sand in trenches for cushioning of UG cables complete all as specified and directed.

Supply and laying in replacement un-reinforced precast concerete cable cover, class HV, type 1 flat size 300mm x180mm x 40mm for cable protection complete all as specified and directed.

S&L in trenches or fixed to pole or passing trough pipe XLPE insulated, screened, PVC bedded, galvanised steel strip armoured, overall PVC sheathed electric power cables (heavy duty) with aluminium conductor, 11000 volts grade (Earthed) cross sectional area 95 Sqmm 3 core complete all as specified and directed. Make of Cable : Havells / Polycab / Finolex / Grandlay.

S&F Cable jointing kit for 11 KV (Earthed) grade cable for outdoor termination heat shrink type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 95 sqmm incl dismantling and taking down old unsv complete all as specified and directed. Make - Denson / Raychem / M-Seal / MS-Seal.

S&F Cable jointing kit for 11 KV (Earthed) grade cable for straight through heat shrink type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 95 sqmm incl dismantling and taking down old unsv complete all as specified and directed. Make - Denson / Raychem / M-Seal / MS-Seal.

M&L for steel tubular swaged pole complete with cast iron base plate , finial taper plug bolts nuts and screws confirming to IS : 2713 and made out of structural steel tube confirming to IS: 1161 and painted internally with a coat of bituminous paint and externally one primer coat, one under coat and one finishing coat of aluminium paint as specified type 410 SP-55 (11 mtr long) incl dismantling and taking down old unsv complete all as specified and directed. Make - National Tubing Company / Kwality Steel Kolkata / Calcutta Poles / Bansal Poles / Jindal Poles.

S&F Switch Air break, gang operated, triple pole, mechanically operated mounted on 12 insulators of size 150mm dia and 150 mm height and steel frame with operating mechanism worked from ground level for current rating upto 200 Amps, 11000 Volts with locking arrangement incl drop out fuse upto 25 Amp incl dismantling and taking down old unsv complete all as specified and directed. Make - Jaipuria / Pactil / ALPRO / OBLUM / Jayshree.

S&F GI tubing 100mm bore medium grade for cable protection on pole / trench incl dismantling and taking down old unsv complete all as specified and directed.

S&F Cross arms including replacement of 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 inclusive of one primer coat, one under coat and one finishing coat of paint incl dismantling and taking down old unsv complete all as specified and directed.

S&F of lightning arrestor, expulsion type, distribution class, System voltage-12KV, min rating-10KV, Discharge cap-65 KA, Line discharge class-1 complete with bracket and connection incl dismantling and taking down old unsv complete all as specified and directed. Areva / OBLUM / Rashtriya / Raychem / ALPRO.

Danger notice plate of 1.6mm thick mild steel sheet , vitreous enamelled white , with letters , figure and conventional skull and bone in signal red colour and fixed with MS clamps , bolts and nuts of approved size for HT, 25x20cm size complete all as specified & directed .

Dismantling & taking down ACSR conductor complete from existing position complete all as specified and directed.

Dismantling & taking down old/unsv HT pole complete from existing position complete all as specified and directed.

Dismantling & taking down disc/pin type insulators complete all as specified and directed.

Design, fabricate, supply, testing and commisioning of CPRI approved factory made HT Panel Board, both side double door, out door type of size 1100x1500x1000mm, fabricated out of 3.15mm thick CRCA sheet steel for outer body and 2.00mm thick CRCA Sheet for inner partition walls, independent cabinate with cabinate doors for Bus Bars, cable trays, vertical type floor mounted on angle iron frame of ISA 60x60x5mm with minimum height of legs 60 cm, minimum IP-54 protection, comprising of solid Copper Bus bar 3 strips suitable of 11 KV fixed on 11 KV grade insulators, suitablily grouted to PCC complete with internal wiring, epoxy powder coated, connection of cable ends with suitable size of aluminium cable lugs complete all as specified and directed.

M&L for Earthing complete with galvanised steel earth electrode plate of size 600x600x6mm thick, buried directly in ground (earth pit nbot less than 2.25m deep below normal ground level) with top edge of the plate not less than 1.50m below notmal ground level, connected to galvanised iron earth strip 32x6mm upto test point with suitable GI nuts/bolts and brazed properly up to main board including earth pit in cement concrete 1:2:4 type B-1, precast RCC cover in 1:2:4 reinforced with expanded metal, with suitable handle, excavation and earth work in any type of soil and including light grade GI watering pipe 20mm bore with funnel wire mesh and medium grade GI wire protection pipe 40mm bore up to main board completew as shown in electrical plate No 3 of MES schedule Part-I 2009, connected to earthing testing point including taking out existing unsv earthing complete ass as specified and testing on completion complete ass as specified and directed by Engineer-in-charge. Note - The units rate including the cost of excavation & earth work in any type of soil, charcoal & salt in alternate layers, 20mm GI pipe (light grade) for watering 40mm GI protection pipe (medium grade) funnel wire mesh PCC chamber in PCC 1:3:6 type C-1 cast iron frame and 40mm thick RCC cover for pit etc & no extra payment will be made.

M/S R D TRADERS

M/S T D Enterprises