BAY/YARD WORK AT REC STN SHADIMARG

Supply,Loading, Transportation, insurance, Unloading, Carriage and Delivery at Site including installation,Testing and Commissioning of

11 kV ,630 mm² Single Core ,XLPE armoured Cable FRLS. (with one spare length) for 10 MVA Power Transformer

11kV Indoor Heat Shrinkable Cable Termination Kits

11kV Outdoor Heat Shrinkable Cable Termination Kits

Earthing of Power Transformer (Improvement/strengthening works only)

100 kVA,33/0.433 kV, 3-phase Distribution Transformers with Bimetallic Terminal Connectors Energy Level-2, (Copper wound)

9 Mtr. Long Pole (ST-410 SP33)

33 kV, Lightening Arrestor,(33 kV ,10 kA ,Station class,ZnO, Polymer) gapless

33 kV Isolator, with Earthing Blade (36kV,800 A, Outdoor ,3 poles,25 kA).

33 kV Horn Gap Fuse set

Galvanised iron of sorts

Galvanized Nuts & Bolts of sizes

120 mm² XLPE LT Cable 1 Core, armoured, FRLS

Cement bottoming 1:2:4 mix as per Standards 0.48 cum per pole

Earthing of 100 kVA SubStation--Excavation of earth pit of dia 650 mm & depth 3000 mm, installation of Earthing pipe of 40 mm Nominal bore & 4mm wall thickness & length 2.5 mtr long as Per IS 1239.GI Strip for neutral earthing of size 75 mm x10 mm & 50 mm x 6 mm for connection of transformer body,G.O Set & lightening arrestor as per IS 2629/85, GI nuts & bolts,refilled with earth enhancement materials and earth Chamber made of brick masonary with RCC slab cover.

Earthing Complete by GI Pipe 40 mm 3 mtr long through GI Strip 25x3mm

33kV Polymeric composite Pin Insulator 36kV,10kN, Lighting Impulse 170kV Positive and 180kV Negative, creepage distance 900mm

Danger Plates with Clamps

Anti-Climbing Device with Clamps

Red Oxide

Aluminium Paint

MCCB ‐ 160 Amps , 36 kA, 4P Ics=100% Icu at 415 (kA rms)

33 kV Isolator with Earthing Blade (36kV,800A, Outdoor, 3 poles, 25 kA)

11 kV Isolator, double break,3-pole, 600Amp, horizental mounting Type, with Earth Switch.

11kV, Gapless Surge Arrestor,9 KV ,10 KA ,LA with Polymer housing, Stn. Type (4/5/6 Sets)

Galvanised Steel Structures(300Kg)

Galvanised Nuts & Bolts(30kg)

33Kv yard metalling

33 kV Yard Concreting

Earthing complete by GI pipe 40mm 3mtr long through GI strip 25*3mm

Revmping of Earthing Mat using (GI Flat 50 mm x8 mm)

Yard Lighting by way of Providing 12 Mtr motorised High Mast with 4 No.s of 200 W LED flood lights on each High Mast complete with earthing , and foundations

Borewell 5inch dia outer pipe and 1inch dia for motor with submersible pump 1.5hp

33 kV C&R Panel along with O/C, E/F and differential relays (IEC61850), mimic diagram, Voltmeter, Ammeter, Annunciation Windows with annunciation relays, 3-phase Tri-vector meter -5 Amps, DLMS Compliant with RS-485 port

33 kV Vacuum Circuit Breaker (36 kV, 1250A, 26.2 kA, Outdoor Type)

a). Battery Bank 30 V,100 AH , of 15 No. cells of 2 V each, sealed maintenance free VRLA type,High impact Polyprophelene copolymer container,flame retardant. b). 30V,100 AH , Float-Cum-Boost Charger With Full wave rectification for 220 V, 1Phase, 50 HZ AC Input Supply .

Red oxide

Painting of equipment structure and Chain link fencing

Trench Cover (Chequered Plates 6mm thick

P/L of reinforced cement concrete of specified grade in 1:2:4 mix with 20mm NS stone grade

Compound walling of identified land by way of Mass Concrete in Foundations and 228 mm Brick Wall of 2 M height