Laying 11KV UG Cable for providing power to EV Charging Station at KSRTC Enchakkal under Electrical Section Sreevaraham(Re Tender)

Amount

Transporting Transformers by hired vehicle upto 5km and upto 2 No. of 63 to 250kVA Transformers / RMUs excluding loading & unloading.

Transporting Transformers by hired vehicle to a distance beyond 5km and upto 2 No. of 63 to 250kVA Transformers / RMUs (Running km).

Excavation of cable trench in all classes of soil and backfilling after laying of cable (excluding laying of cable).

Additional rate for excavation of cable trench in exceptionally hard conditions ( like in *ordinary rock).

Additional rate for excavating trench on tarred/concrete surface of specified size.

Laying HT XLPE UG cable (of sizes beyond 3x185 sqmm and upto and incl. 3x300 sqmm) as per specification excl. excavation and backfilling.

Doing straight joint on cables of sizes beyond 3x185 sqmm and upto and incl. 3x300 sq mm using the cable jointing kit supplied departmentally as per specification.

Doing one cable end termination on cables of sizes beyond 3x185 sqmm and upto and incl. 3x300 sq mm using the cable jointing kit supplied departmentally.

RMUs with two nos load break switches & one VCB:Cost of construction of foundation, base plates, fixing anchor bots, loading & unloading, handling, erection, alignment and allied works for the installation of Data Acquisition compatible Extensible type Ring Main Units with terminal protector boots & extension modules, actuators for remote operations, communicable FPIs, CTs, PTs & relay contacts for SCADA, giving power & control wiring and connections, providing terminal protector, interconnecting RMU bus bar and control cables, providing metered LT supply from nearest LT pole, providing 2 nos pipe earthing, cable mounting & terminations, giving connections after ascertain proper phase sequence, providing location name & warning boards, burying cables & refilling, conducting all pre-commissioning tests as required, complete, except cost of conveyance

Providing Transformer fencing to a height of 1.8 m above ground level using MS Angle frames of size ISA 50x50x6mm for outer frame, 2 runs of 40 x 6 MS flat for horizondal brasing and grills with MS rods 8 mm Dia @ 10cm c/c for verticals, providing gate with locking arrangements, providing danger board & name board, embeding the legs in cement concrete 1:2:4, footing of size 30cmx30cmx50cm, painting with synthetic enamel paint two coats over one coat of iron primer etc complete, incl cost of transportation (6+6+2+2)X1.8 = 28.8 m2

Mounting and connecting HT XLPE UG cable ends of all sizes upto and including 3x300 sq mm with special type cable clamps, bolts, nuts, terminal protectors etc.including cost of extra materials if needed and giving necessary jumper connections.

Cleaning and levelling of transformer yard/RMU, spreading 40 mm broken stone in yard for a thickness of 10 cm above bed of 10 cm thick 6 mm broken stone, after constructing a curb wall of height 20cm above ground and 10cm below level including cost of all materials and charges for conveying, spreading, consolidating etc. (6X2) = 12 m2

Provision for Fabricating and Fixing GI Roof for RMU Unit as per the details in the attached Abstract of Estimate (4x2) = 8 m2

Das Power Solution