REPAIR, REPLACEMENT OF DAMAGED HT UNDERGROUND CABLES OF VARIOUS SIZES AT ZONE 06, 07, 08 AND 09 OF 11 KV DISTRIBUTION SYSTEM AND OTHER CONNECTED WORKS AT NAVAL DOCKYARD, VISAKHAPATNAM UNDER GE (I) DM VISAKHAPATNAM.

Amount

Supply & laying in trenches or in duct or passing through 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 300 sq. mm 3 core including dismantling / taking down unserviceable one complete all as specified and as directed

All as per item No. 1.00 above, but 400 Sq.mm

S&F Cable jointing kit for 11 KV (Earthed) grade cable for indoor termination heat shrink type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 240 sqmm to 300 sqmm after opening VCB panel back side cable cover and bottom cable entry plate after disconneting unsv cable kit from busbar/CT, taking out from VCB cable chamber and fixing the same to original position, with new or old nuts, bolts & washers, bottom plate, back cover and making cable entry point totally sealed with putty complete all as specified and as directed.

S&F Cable joining kit for 11 KV (Earthed) grade cable for straight through heat shrink type joint complete with joining material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 240 to 400 sqmm incl dismentling / taking down unserviceable one complete all as specified and directed.

Supply and fix GI pipe 150mm bore medium grade for cable protection laid in floor including taking out old unserviceable GI pipe complee all as specified and directed.

Excavation in trenches not exc 1.5M wide and not exc. 1.5M in depth and getting out in soft/loose soil all as specified and directed.

Excavation in trenches not exc 1.5M wide and not exc. 1.5M in depth and getting out in soft disintegrated rock (considered for road cutting & near hill side root) all as specified and directed.

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

Removing excavated soil not exc 50 mtr and depositing where directed at a level not exc 1.5 mtr above the starting point in soil complete all as specified and as directed.

M&L for sand cushioning for protection of cables (below, above and around the cable laid in trenches) complete using clean, dry sand complete all as specified and as directed.

Supplying and laying un-reinforced precast concrete cable cover, class HV, Type 1, flat, size 300mm x 180mm x 40mm complete all as specified and as directed.

M&L for PCC 1:3:6 type C2 type (using 40 mm graded broken stone aggregate) as in foundation filling and mass concrete etc complete all as specified and directed.

M/L for cable route indicator, marked as HT 11KV cable, made with RCC post of size 100mm x 100mm x 1000mm long, burried above cable trench upto 500mm depth during refilling work and fixed at interval of 100 mtr complete all as specified and directed.

M&L for boring/drilling by machines/ manual horizontally under the road in any type of soil without cutting/disturbing the existing road and inserting GI pipe of 150mm bore for drawing the cable of any type and any size for complete all as specified and directed. Note :- GI pipe shall be measured and paid seperately.

KIRON ENGINEERING CORPORATION

ARCHANA ENGINEERING ENTERPRISES

M/s NATIONAL ENGINEERING CONSTRUCTIONS CO

M/s SAI GANESH ENGINEERING ENTERPRISES

S R CONSTRUCTIONS

MSN ENGINEERING WORKS

vijay kumar gupta and co

UNIVERSAL ENTERPRISES

VTC ENGINEERING P LIMITED

M/s SS Engineering Enterprises

aswitha engineering works