Replacement of Outdoor Feeder pillars, Supply and Laying of LT Power cables at Juhu Airport

Amount

Supply, Installation, Testing and Commissioning of MV Switch Board Outdoor Type Feeder Pillar made out of 3mm thick CRCA Sheet Steel for outer Shell (width not less than 400 mm) and 2mm thick CRCA Sheet for inner partition, dust tight, vermin proof, totally enclosed, cubicle type, floor mounting, free standing suitable for operation at 433 V, 3 Phase, 4 Wire, 50 Hz AC System complete with all accessories, interconnection, connection, earthing, painting, provided with bottom base channel and locking arrangements including excavation for foundation, providing foundation, suitable masonary pedestal up to 45 cm height, fixing of panel etc. complete as required and comprising of the following: a). 100 A, 36 KA, 4P MCCB with TM Releases for OC/SC Protection and ROM as INCOMER with resin cast C.T. operated Digital VAF Meter (EM 6459 of Conzerve/Equivalent), ON/OFF/TRIP Indication Lamps and Phase Indication Lamps as required as incomer - 1 No. b). 63A, 36 KA, 4P MCCB with TM Releases for OC/SC Protection and ROM as Outgoings each having 4P Contactor of 40 Amps rating and 24 Hours Digital Timer for Automatic Control of Perimeter Lighting, ON/OFF/TRIP Indication Lamps as required.- 2 sets c). One Set of 100 Amps Al. Bus Bars with at Par Neutral Bus Bars as required. d) Spare compartments for future outgoing - 2 Nos. without switchgears. e). All accessories such as fuses, auxillary contactors, auxillary switches etc. as required.

Supply of 1.1kV grade, 4 Core 16 Sq.mm. XLPE insulated PVC sheathed Aluminium conductor armoured power cable grade conforming to IS-7098 Part-I Part 1 amended upto date etc. complete as required.

Supply and laying of HDPE pipe of 50 mm OD of PE 100 PN 6 ISI Marked along with all accessories like couplers, socket, bend etc. conforming to IS 4984 complete with fitting and cutting, jointing etc. direct in ground at a depth of 0.75m below the ground level i/c excavation and refilling the trench but excluding sand cushioning and protective covering etc. as required.

Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1KV grade of size upto 35 sq.mm. in the existing RCC/ HUME/ METAL pipe as required.

Supplying and making end termination with brass compression gland and aluminium lugs for 3.5C 185 Sq.mm. size of PVC insulated and PVC sheathed/XLPE aluminium conductor cable of 1.1 KV grade as required.

Supplying and making end termination with brass compression gland and aluminium lugs for 3.5C 50 Sq.mm. size of PVC insulated and PVC sheathed/XLPE aluminium conductor cable of 1.1 KV grade as required.

Supplying and making end termination with brass compression gland and aluminium lugs for 3.5C 25 Sq.mm. size of PVC insulated and PVC sheathed/XLPE aluminium conductor cable of 1.1 KV grade as required.

Supplying and making end termination with brass compression gland and aluminium lugs for 4C 16 Sq.mm. size of PVC insulated and PVC sheathed/XLPE aluminium conductor cable of 1.1 KV grade as required.

Supply and laying of 50 mm dia 'B' Class GI Pipe in concrete/bitumen for cable crossing/laying by cutting the bitumen/concrete of suitable size and depth of 600mm for laying the pipe, threading, cutting, jointing of pipe & filling the gaps with concrete 1:2:4 and making good the surface matching with original finish etc. as required and as per the instruction of Engineer-in-charge.

Supplying and laying 25 mm X 5 mm G.I strip at 0.50 metre below ground as strip earth electrode, including connection/ terminating with G.I. nut, bolt, spring, washer etc. as required. (Jointing shall be done by overlapping and with 2 sets of G.I. nut bolt & spring washer spaced at 50mm)

Providing and fixing 25 mm X 5 mm G.I. strip in 40 mm dia G.I. pipe from earth electrode including connection with G.I. nut, bolt, spring, washer excavation and re-filling etc.as required.

Providing and fixing 25 mm X 5 mm G.I. strip on Surface or in recess for connections etc., as required.

Earthing with GI earth pipe 2.9 meter long ,40 mm dia including accessories and providing masonary enclosure with cover plate having locking arrangemnt and watering pipe etc. with charcoal/coke and salt as required.

Dismantling of existing Feeder Pillars and shifting to the AAI Store including disconnection of power cables etc., as requiored.

Supply and fixing of weather proof thermo plastic cable junction box of size 250 mm x 200 mm x110 mm consisting of 1 no 2 AMP SP MCB with din rail, 4 way 30 AMP connector strip, neutral link and suitable knock outs for cable entry for incoming and outgoing cable etc. complete as required.

Dismantling of pole/ street light standard/ strut embedded in brick ballast foundation/cement concrete foundation etc. as required.

RVD INFRA SOLUTION PVT.LTD.

Techno Electricals

Manish Electricals

S. N ELECTRICALS

BR Power Control and Automation Services

KSHARMAELECTRICALS

Mona Generator Services Pvt. Ltd.

SARASWAT ENGINEERING SERVICES

Ramesh Electrical and Mechanical Works