Replacement of old HT ABC by 3CX300 XLPE for RL- 2.25KM with micro tunneling RL- 0.340KM cut and cover RL- 1.91KM with other allied works on Gopalnagar Agri Feeder from Chalki 132KV GSS under Bongaon Division

Amount

Excavation of Soil for making of trial hole (1.1X0.5X1.2M depth) as per instruction of site engineer including backfilling the excavated soil

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

Supply and filling of yellow sand in void portion of brick box after laying of cable (with 75 mm sand level at base filling and the space between cable and bricks (10% of the total excavated portion)

Supply of kiln burnt 1st class bricks having proper size & shape suitable for cable protective cover as per instruction of site engineer (12nos bricks/Mtr)

Laying of bricks as per drawing and instruction of the site engineer

Supply, fixing and rising Gl pipe Medium non TATA as per L.S.I. of 150 mm DIAM. Medium

Supply and erection of C.L. cable marker as per drawing

Micro-Tunnelling work with laying of HDPE pipe with 160mm diam. as per instruction of Site Engineer and as per site condition with laying of U.G cable including supply of HDPE pipe

Laying & dressing of following 3 x 300sq. mm11 KV XLPE cable in the excavated cable trenches as per drawing no.PLN(D)/SS/104, dt. 05.05.2015 and instruction of the Site Engineer.

Making protective duct for cable joint complete as per WBSEDCLs approved drawing (Ref. Drg. no.PLN(D)/SS/106, dt. 05.05.2015)

Making of 11KV Straight Through Joint including making of jointing pit for 11KV XLPE 3x300 sq.mm cable with WBSEDCL supplied jointing materials excluding making of "protection duct for cable joint".

Making & Fixing of O/D type End Ter Jt for XLPE 300sqmm

Fixing of 11 Kv Pin Insulator

H.T Stay Set Complete

Earthing Complete

Erection of Neutral Earthing

GHOSH ENGINEERING (BID ID -5974900)

Zenith Enterprise (BID ID -5976497)