SPECIAL REPAIR/REPLACEMENT OF OLD DETERIORATED OH LINE CONVERT INTO UG CABLE FOR INAS LOCALIZER NORTH SIDE RUNWAY AT INS HANSA UNDER GE (NW) VASCO

Amount

SCHEDULE 'A' PART-I : INTERNAL ELECTRIFICATION

Taking down old unserviceable ACSR conductor including channels, insulators etc complete all as specified and as directed.

Taking down and Dismanteling of old unserviceable concrete pole/struts any size complete all as specified and directed.

Supply and installation of Ring main unit 4 way RLLL 11KV, 630A 21KA/3S, Outdoor Extensible Type,1 No Manually Operated LBS Feeder Incomer and 3 Nos. Manually Operated VCB Feeder Outgoing, 8DJHST Type : RLLL, Internal ARC Design - 21KA/1S all as per specified by manufacturer or directed and comprising with the standard fittings/accessories including foundation and plinth complete all as specified and directed.

Supply and fix cable jointing kit for 11 KV grade cable for outdoor termination , heat shrink type, joint complete with jointing material and accessories suitable for 3 core XLPE, armoured, Al conductor cable of size 120 sqmm complete all as specified and as directed.

Supply and fix cable jointing kit for 11 KV grade cable for indoor termination , heat shrink type, joint complete with jointing material and accessories suitable for 3 core XLPE, armoured, Al conductor cable of size 120 sqmm complete all as specified and as directed.

Supply and fix cable jointing kit for 11 KV grade cable for straight through , heat shrink type, joint complete with jointing material and accessories suitable for 3 core XLPE, armoured, Al conductor cable of size 120 sqmm complete all as specified and as directed.

Supply, lay & test for HT 11KV UG cable XLPE insulated screened PVC bedded, galvanised steel strip or wire armoured, electric power cable(heavy duty) with stranded aluminium conductor, 11 KV grade of size 120 sqmm 3 core laid in trenches/ducts, fixed on wall/inside panel, drawn through pipe and connecting up all as specified and directed. .

M&L for earthing complete with galvanised steel earth plate electrode 60cm x 60cm x 6 mm thick burried directly in ground earth pit n. less than 2.25 m deep below the ground level with top edge of the plate n. less than 1.5m below ground level connected to GI Strip 32 x 6 mm by means of bolts,nuts,checks nuts and washers of galvanised steel including necessary earth work and excavation in any strata and PCC 1:3:6 type C2 chamber and chamber RCC cover and light grade GI pipe 50 mm dia of required length for protection of GI strip and water funnel and wire mesh with GI pipe medium grade 20 mm dia etc complete all as per directed including connections and testing on completion.

M&L for earthing complete with galvanised steel earth plate electrode 60cm x 60cm x 6 mm thick burried directly in ground earth pit n. less than 2.25 m deep below the ground level with top edge of the plate n. less than 1.5m below ground level connected to Copper Strip 20 x 3 mm by means of bolts,nuts,checks nuts and washers of galvanised steel including necessary earth work and excavation in any strata and PCC 1:3:6 type C2 chamber and chamber RCC cover and light grade GI pipe 50 mm dia of required length for protection of GI strip and water funnel and wire mesh with GI pipe medium grade 20 mm dia etc complete all as per directed including connections and testing on completion.

Supply, install, testing and commissioning of HT Feeder pillar Box outdoor type 11KV 50 HZ 3 Phase of suitable size not less than (1500x1200x1500MM) with copper bus bar of 60x5mm incl insulators. for accomodating the following accessories totally enclosed self supporting structure / cubicle, fully compartmentalized type, weather proof, protection IP 55, suitable for outdoor use, with bottom cable entry with suitable cable glands structure made out of 3.15 mm thick CRCA steel sheet of suitable size with angle iron frame work and legs of ISA 50x50x5 mm, with four legs grouted to PCC (1:2:4) type B1, foundation block with suitable mounting arrangement for bus bars with sloping canopy at top, double hinged doors at front with suitable locking arrangement, structure treated under 8 - tank metal treatment process and duly powder coated, complete all as specified and directed.

Excavation in trenches not exceeding 1.5 m width and not exc 1.5 m in depth getting out in soft/loose soil complete all as specified and as directed.

Ditto as above item No 11 but soft disintegrated rock complete all as specified and as directed.

M & L for Returning filling in including spreading levelling watering and well ramming in layers not exceeding 25 cm in thick using excavated soil/rock complete all as specified and as directed.

M&L for Removal of surpuls soil/rock to a distance not exceeding 50 m and depositing where directed by Engr-in-charge complete all as specified.

Supply and spreading river sand in trenches as cushioning to under ground cable on top and bottom of cable complete all as specified and as directed.

S & F Factory made PCC cable covers HV Type-I flat of size 300 X 180 X 40 mm complete all as specified and as directed.

M&L GI pipe medium grade 100 mm dia complete with all fitting laid in ground/trench all as directed and specified complete all as specified and as directed.

M&L GI pipe medium grade 150 mm dia complete with all fitting laid in ground/trench all as directed and specified complete all as specified and as directed.

M&L PCC 1:4:8 type D-2 using 40mm graded stone aggregate as in foundation filling and mass concrete for pole/struts foundation and stay assembly etc similar works complete all as specified and directed.

Shine Enterprises

Mahamaya Engineers Services

S and G Constructions

Shree Ayyappa Engineering