GEAF-06/2020-21

Amount

Excavation, in trenches not exceeding 1.5 mtr wide and not exc 1.5 mtr in depth for laying under ground cable in hard / dense soil and getting out complete all as specified & directed by Engineer-in-Charge.

Returning, filling in, including spreading, leveling watering and well ramming in layers not exc 25 cm thick all as specified & directed by Engineer-in-Charge..

Removal of surplus excavated material to a distance not exc 50 mtr and depositing where directed at a level not exc 1.5 mtr above the starting point complete all as specified and directed by Engineer-in-Charge.

Sand cushioning to under ground cable with dry sand locally available 8cm thick before laying the cable and 15 cm above the cable, stretching and testing of cable complete all as specified & directed by Engineer-in-Charge.

Un-reinforced pre cast concrete cable covers class LV, type-1, flat, of size 250mm x 150 mm x 40mm all as specified & directed by Engineer-in-Charge.

Supply, laying and testing LT UG cable XLPE Insulated ,screened, PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor of size 6 sq mm x 2 core and making connection to DB/LT panel with Al thimbles/cable glands etc all as specified & directed by Engineer-in-Charge.

Supply & fixing steel tubing light grade galvanised of size 40mm dia for cbale protection, laying in trenches/floors/wall complete all as specified & directed by Engineer-in-Charge.

Supply & laying PVC insulated unsheathed bright annaledware copper conductor flexible(FRLS) insulated cable 100 volts, 4 core, 1.5 sqmm size complete all as specified and directed by Engr-in charge.

Supply and fixing Sheet metal enclosure double door for DB's SPN 4 way 240 V having 200 A rated bus bar complete all as specified and directed by Engr-in-Charge.

Supply and fixing MCB SPN 32A 240 V -10ka all as specified and as directed by Engineer-in-charge.

S & F MCB single pole 32 Amps, breaking capacity 10 KA 'C' curve confirming to IS-8828, 240 volts, 50 HZ including making necessary incoming and outgoing electrical connection with suitable size of copper lugs etc.

M&L for earthing complete with galvanised steel earth plate electrode 600x600x6.3 mm thick burried directly in ground (earth pit not less than 2.25 mtrs deep below ground level) with top edge of the plate not less than 1.5 meters below normal ground level connected to galvanized iron steel wire of 4mm dia by means of bolts nuts check-nuts and washers of galvanized iron of steel as shown in electircal plate No 5 of MES schedule Part-I connecting to earthing test point and testing on completion with including 15mm bore light grade GI proctection pipe,RCC 1:2:4 type B1 20mm thick cover reinforced with 6mm thick dia MS bars 3 Nos both ways with lifting hook made out of 6mm dia MS bar, watering arrangement with funnel and wire mesh and 20mm bore light grade GI watering pipe, earthing lead from earth plate to eqipment to point (up to 7.5M long) common salt and charcoal filling, necessary excavation and earth work complete all as specified and directed.

M&L for cuttting existing road/PCC hard standing /pavement/drain for taking out /laying of underground cable and including necessary earth work and making good to match with the existing surface with PCC 1:2:4 type C1 using 20mm graded aggregates complete all as specified.

M&L for PVC rigid surface conduit with steel clamps (heavy grade), tees, bends etc. ISI marked not less than 20mm dia complete all as specified

Note : Schedule of Credit Rs. NIL will be deducted from the total amouont quoted while accepting the bid. Details of Schedule of credit is given in tender documents

KAMLA CONSTRUCTION COMPANY

national engineering

Hitech Erectors Pvt. Ltd.