2nd Call for Laying of 11 kV (3x95)sq mm XLPE cable through micro-tunnelling with allied works for effecting LT Bulk service connection at the premises of M/s. Nice Park at Devoke under Naihati Division, District North 24 Parganas.

Amount

Survey of H.T. cable route as per instruction of site engineer and submission of route survey drawing (in two copies) inscribing different land marks.

Excavation & formation of cable trenches and re-instatment of cable trenches with excavated soil as per instruction of site engineer.

Supply of kiln burnt 1st class bricks having proper size & shape suitbale for cable protective cover as per instruction of site engineer

Laying of bricks as per drawing & instruction of site engineer

Laying & dressing of 11kV XLPE 3x95 sq.mm cable in the excavated cable trenches including spare, loop and riser arrangements as per drawing no. PLN(D)/SS/104 dt. 05.05.2015 and as per instruction of site engineer

Making of straight through joint including making of jointing pit of 11kV XLPE 3x95 sq.mm cable with WBSEDCL supplied jointing materials excluding making of "protection duct for cable joint".

Making & fixing of end termination joint indoor or outdoor type for 11kV XLPE 3x95 sq.mm cable including fixing of the jointing box at the existing structure with WBSEDCL supplied jointing materials.

Making of jointing pit only by the excavation of soil suitable for making of straight through joint of 11kV cable including laying of platform with bricks for placement of joint box & pitching up of temporary tent by providing bamboo & tarpolene & re-instatement of the jointing pit with the excavated soil after completion of jointing work and providing assistance during jointing work as per instruction of site engineer.

Providing assistance for end termination jointing outdoor type

Supply & erection of cast iron cable marker on concrete foundation blocks for straight run, road crossing, joint location etc. as per drawing no. PLN(D)/SS/107 or 108 dt. 05.05.2015 & specification & direction of site engineer

Micro-Tunnelling work with laying of HDPE pipe as per instruction of site engineer and as per site condition with laying of U.G. cable including supply of PE-80, PN-4, 110mm dia HDPE pipe as per IS: 4984-2016 including preparation & submission of drawing.

Supply & fixing / laying of G.I. Pipe 100mm dia (medium) of make TATA / JINDAL / Equivalent as per I.S.I. suitable for cable protection as per instruction of site engineer.

Earthing arrangment at end terminal of laid cable at one side using 3m long 50 mm diametre of medium duty (ISI make) G.I. Pipe with perforations of 12 mm diametre each at 300 mm intervals spirally to be driven to earth so that the top of th above pipe is driven 0.5 m below ground level and to be linked up with cable termination by G.I. strip (50x6)mm using galvanised bolt, double nuts, washers etc. as per standard specifications. Joints if any shall be reveted, brazed and welded from all sides and to be treated with barium chromate and aliminum paint for rust protection. (All materials to be supplied by the contractor)

Zenith Enterprise

M/S T.D.ELECTRIC