Repair and Maint of OH conductor and UG cable at Mil Stn Dappar under AGE (I) Dappar

Amount

Disconnecting & taking out old unserviceable LT cable of size upto 630 sq mm 3.5 core.

Disconnecting & Taking out old unserviceable LT cableof size upto 240 sq mm 3.5 core

Supply, laying, jointing, connecting, testing & commissioning UG cable XLPE insulated, screened, PVC bedded, galvanised steel strip armoured electric power cable (heavy duty 1100 volts grade with standard aluminium conductor of cross sectional area 630 sqmm x 3.5 core along including appropritate thimble/lux all as specified and directed by Engr-in-Charge. NOTE - (a). The quoted rate is deemed to be inclusive of arranging respective shutdown, disconnection of cables, commissioning of feeder after the completion of job and inclusive of any minor spares and jobs required for the completion of the job. (c). The cost of excavation, returning, filling, removal and PCC cable covers will be measured and paid under relevant items of this schedule.

Description all as per ser item No 3 here-in-before but size of LT under ground cable 240 sqmm 3.5 core.

Excavation in trenches in soft/loose/hard soil n exc 1.5 m wide and not exc 1.5 m in depth and getting out including forming bottom to required level or slope for laying pipes / laying of cable complete all as specified and as directed by Engineer-in-Charge.

Returning filling in soft / loose soil in trenches including spreading, leveling and well ramming in 25 cm thick layers complete all as specified and as directed by Engineer-in-Charge.

Removal of surplus soil to a distance n exc in 50 m and deposited where directed at a level n exc 1.5 m above the starting point complete all as specified and as directed by Engineer-in-Charge.

Material and labour sand cushioning (dry river sand) to underground cable for cable protection 23 cm thick in two layers (8 cm thick before laying of cables and 15 cm thick after laying the cable and punning down the sand to 18 cm thickness.). Complete all as specified and as directed by Engineer-in-Charge. (Note:- Only punned thickness 18 cm of sand shall be measured for payment purposes).

M&L precast concrete cable cover, class LV, type 1 with peak, size 250mm x 150mm x 40mm complete all as specified and as directed by Engineer-in-Charge.

M&L for refixing of existing precast concrete cable cover, class LV, type 1 complete all as specified and as directed by Engineer-in-Charge.

Material and labour for galvanized iron tubing size 100 mm bore (Light grade) with all necessary fittings laid in trenches under road crossing or fixed on poles / walls / under floors for cable protectioncomplete all as specfied and as directed. Make:- Jindal. Complete all as specified and as directed by Engineer-in-Charge.

S&F of LT Aluminium thimble of size 630mm as specified and as directed by Engr-in-Charge.

S&F of LT Aluminium thimble of size 300mm as specified and as directed by Engr-in-Charge.

S&F of LT Aluminium thimble of size 240mm as specified and as directed by Engr-in-Charge.

S&F of LT Aluminium thimble of size 120mm as specified and as directed by Engr-in-Charge.

S&F of LT Aluminium thimble of size 95mm as specified and as directed by Engr-in-Charge.

S&F of LT Aluminium thimble of size 70 mm as specified and as directed by Engr-in-Charge.

S&F of LT Aluminium thimble of size 35-50 mm as specified and as directed by Engr-in-Charge.

M & L for earthing with galvanised iron earth plate of size 600x600x6mm thick buried directly in ground not less than 2.25m below normal ground level,earth plate packed on all sides with charcoal mixed with salt in alternate layers of 15 cm thickness connected by galvanised iron earth earth strip 32x6mm soldered & riveted toearth plate, galvanised iron earth strip will be provided by using 50mm bore galvanised iron pipe (light grade) earth plate to transformer body and neutral or test point of transformer, including flat iron clamp 25x3mm including bolts, nuts and washers complete including watering galvanised iron pipe 20 mm dia 'Light grade' 2.5mm long the earthing includes PCC pit including necessary earth works and disposal of surplus soil to a distance not less than 50m, chamber of PCC 1:4:8 type D-2 using 40mm graded stone aggregate, coping shall be of PCC 1:3:6 type C-I using 20mm graded stone aggregate, RCC pit cover 50mm thick in1:2:4 type B-I using 20mm graded stone aggregate, rein forced with 8mm dia @ 15cm c/c complete all as shown on sketch No 3 of SSR-I of 2009 and as specified and as directed by Engr-in-Charge.

M&L for Danger notice boards of 1.6mm thick mild steel sheet, vitreous enamelled white,with letters, figures and conventional skull and bones in signal red colour and fixed with MS clamps bolts and nuts of approved size for LT 25x20cm size as specified and as directed by Engr-in-Charge.

Esha Engineers

M/s Friends Engineering Works

HARISH SALES CORPORATION

Soma Enterprises