SPECIAL REPAIR AND REPLACEMENT OF DEFECTIVE UG LT POWER SUPPLY CABLES AT VARIOUS PLACES AT 2W DET, GOA UNDER GE GOMANTAK

Amount

Excavation in trenches not exceeding 1.5 m width and not exc 1.5m in depth for Laying of UG cable getting out in hard/dense soil complete all as specified.

Excavation in trenches not exceeding 1.5 m width and not exc 1.5m in depth for Laying of UG cable getting out soft disintegrated rock complete all as specified.

Returning filling in including spreading leveling watering and well ramming in layers not exceeding 25 cm in thick using excavated hard/dense soil.

Removal of surplus soil to a distance not exceeding 50 m and depositing where directed by Engr-in-charge.

Supply, Laying, joining & testing LT XLPE Insulated & sheathed armoured electric cables with multistranded aluminium conductor cable 1100 volts grade, laid in trenches/ ducts or fixed to poles/walls or laid under roads/paths/drains/culverts duly encased in galvanised steel pipe of suitable sizes including cable gland of suitable sizes & aluminium lugs for connection for following cross- sectional areas all as specified and directed.

(a). 10 sqmm 2 core

(b). 16 sq mm 4 core

(c). 35 sqmm 3.5 core

(d). 50 Sqmm 3.5 Core

(e). 150 Sqmm 3.5 Core

(f). 240 Sqmm 3.5 Core

Material and labour for fixing GI tubing size 80 mm dia medium grade use for the protection of cable all as specified and directed by Engr-in-Charge.

Supply and fix for DWC high density polyethylene pipes 50mm inner dia 63mm outer dia size having outer side wall corrugated for protection of underground cable laid in trenches/floor/fixed on pole/wall including all fittings(coupler) and clamps as required complete all as specified and directed.

Supply and fix for DWC high density polyethylene pipes 95mm inner dia and 110mm outer dia of size having outer side wall corrugated for protection of underground cable laid in trenches/floor/fixed on pole/wall including all fittings(coupler) and clamps as required complete all as specified and directed.

Supply , Install & testing of CPRI approved OEM main LT panel outdoor type double door made of CRCA Sheet , 3mm thick of suitable for maintenance space including MCCB , Front & back openable, indicating lamp and other accessories The panel should have bottom cable entry with MS legs of not less than 60cm height including necessary earth/PCC work . The manufacture shall submit a copy of TESTREPORT of CPRI approved. The LT panel shall include the following:- Incomer -250A FP 25KA MCCB -1 No. Outgoing – 125A FP 25KA MCCB – 3 Nos & 63A FP 25KA MCCB-04 Nos,MCB SPN 63A-04 Nos, LED RYB Indicating lamp, Ammeter with CTs, Voltmeter, 400A capacity Aluminium BUSBAR. and including MCCB speders, nuts and bolts

Supply , Install & testing of CPRI approved OEM main LT panel indoor type made of CRCA Sheet , 2mm thick of suitable for maintenance space including MCCB , indicating lamp and other accessories The panel should have bottom cable entry with MS legs of not less than 60cm height including necessary earth/PCC work . The manufacture shall submit a copy of TESTREPORT of CPRI approved. The LT panel shall include the following:- Incomer -400A FP 36KA MCCB -1 No. Outgoing – 160A FP 36KA MCCB – 4 Nos & 125A FP 25KA MCCB-03 Nos LED RYB Indicating lamp, Ammeter with CTs, Voltmeter, 500A capacity copper busbar and including MCCB speders etc

Material and labour for earthing complete with galvanised steel earth plate electrode 60cmx60cmx6mm thick buried directly in ground (earth pit not less than 2.25 mtr below ground level) with top edge of plat not less than 1.5 mtr below ground level connected to GI earth strip 25x4mm by means of bolts, nuts, check nuts and washers of GI or steel all as shown in electrical plate No.3 connected to earthing test point all as specified or indicated including testing on completion.

Material and labour Earth continuity strip fixed to wall or buried in ground or drawn in conduit/pipe or fixed to poles or any other dedicated situation for loop earthing etc as GI strip 25x4 mm size.

Cutting of existing road/PCC/RCC/Hard standing for laying of cable/pipe including making good the disturbed surface to match with the adjoining surfaces with PCC 1:3:6 C2 complete all as specified.

Supply and fix loop in- loop out fuse junction (SMC) box of internal dimension 250 x 250 x 160mm made out of FRP sheet and locking screw fitted with and including 0.5 Amps MCB - 1 No, 20 Amps rated 4 way connectors for 3 phase and neutral incoming/out going, mounted in the box, fixing on any type of poles including necessary clamps, suitable glands, Connector , lugs and GI nut and bolts including taking down old unserviceable junction box complete all as specified and directed.

Supply and fix On load change over switch 400A, 4 pole in sheet metal enclosure complete with necessary fixing arrangement all as directed by Engineer-in-charge.

Supply and fix LED 120 W street light made up of pressure die cast aluminium housing with high power LED as lighting source and lens embedded PC cover having top opening separately including driver compartment with IP66 protection fixing on pole all as directed.

M/s PIONEER CONTRACTORS (BID ID -3519848)

Shine Enterprises (BID ID -3517444)

Bharat Sales Corporation (BID ID -3514839)

MOHAN LAL GUPTA (BID ID -3519758)

ISHITARAJ ENTERPRISES (BID ID -3519928)

DURGAI ELECTRICALS (BID ID -3518314)

M/S G.N.POWAR (BID ID -3519763)

Shree Ayyappa Engineering (BID ID -3520351)