SPECIAL REPAIR / REPLACEMENT OF UNSV HT CABLE FROM POWER HOUSE TO MES IB SUB STATION UNDER GE(FW) KOLKATA

Amount

Excavating in trenches n. exc 1.5m wide and not exe. 1.5m in depth for foundation of poles, laying under ground cables, etc and getting out in soft/loose soil complete as specified and directed. Note : Excavation shall be carried out manually not with using JCB

Returning, filling in including spreading, levelling, watering and well ramming in layers not exceeding 25cm in soft / loose soil complete all as specified and directed

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

Excavation / Cutting Road / Hardstanding in trenches not exceeding 1.00 Meter wide and not exceeding 1.00 Meter in depth and getting out complete all as specified and directed

Disconnecting and taking out of unserviceable HT XLPE cable 6.6 KV of size 50 Sqmm 3 Core of any description from trenches, Floors, walls, GI Pipes,cable duct etc complete all as specified and directed. Note:- (i) The contractor will be responsible for any type of damage / punctured of existing serviceable HT cable . (ii) Before laying new cable or relaying of old cable meggaring of complete cable in presence of Engineer-in-Charge will be carried out by contractor without any extra cost. (iii) Dameage of HT cable will be responsibility of the contractor and new same size cable will be provided by contractor in lieu old cable without extra cost.

Supply and laying of XLPE insulated (Earthed), screened, PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty) with aluminium conductor, 6.6 KV grade, cross sectional area 120 Sq mm, 3 core complete all as specified and as directed. Note : 1.Cable shall be laied in possible shortest root as shown by GE/ Engr-in-Charge. 2. After completion of laying of cable contractor shall submit cable layout drawing duly signed to the E-in-Charge

Material & labour for sand cushioning / sand covering for underground cable protection and consolidated and compacted with clean dry sand complete all as specified and as directed. Note :- Thickness of sand cushioning shall be measure after punning down.

Supplying and laying un-reinforced precast concrete cable cover, class HV, Type 1 with peak, size 300mm x 180mm x 40mm laid in trenches above sand cushioning for cable protection complete all as specified and as directed.

Re-laying of old HT cable cover after obtained from taking out UG cable and cleaning of cover complete all as specified and directed.

Material and labour for PCC (1:2:4) type B-1 using 20mm graded crushed stone aggregate complete all as specified and directed.

Supply and fixing Cable Route Indicator made out of Cast iron plate 80mm dia fixed with MS angle iron 40 x 40 x 6mm having 60 cm long showing MES HT cable with two coats of synthetic enamel paint in brown colour over one coat of primer necessary Earth work and cement concrete 1:2:4 type B1 using 20mm graded stone aggregate block of size 200 x 200 x 200 mm including taking out unserviceable cable route indicator complete all as specified and directed.

Supply and fixing of MS 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 application of two coats of aluminium paint over a coat of red oxide primer after preparation of surface including taking down old steel members complete all as specified and directed.

Supply, Jointing and testing of straight through heat shrinkable type jointing kit complete with jointing materials and accessories suitable for 6.6 KV(Earthed) grade XLPE armored Aluminium conductor cable of size 120 Sqmm 3 core , including preparation of burnt out HT cable and taking out old jointing kit complete all as specified and as directed.

Supply, Jointing and testing of outdoor termination heat shrinkable type jointing kit complete with jointing materials and accessories suitable for 6.6 KV(Earthed) grade XLPE armored Aluminium conductor cable of size 120 Sqmm 3 core , including preparation of burnt out HT cable and taking out old jointing kit complete all as specified and as directed.

Supply, Jointing and testing of indoor termination heat shrinkable type jointing kit complete with jointing materials and accessories suitable for 6.6 KV(Earthed) grade XLPE armored Aluminium conductor cable of size 120 Sqmm 3 core , including preparation of burnt out HT cable and taking out old jointing kit complete all as specified and as directed.

SOMIK DAS

Roy and Sons Infrastructers

INDIA ELECTRICAL EQUIPMENTS

NIRMAL SALES CORPORATION

ARATI TRADING CO

Prasur Electricals & Engineering Co.

PARAMOUNT ELECTRICALS

SANTOSH INTERNATIONAL