Fixing of Rate contract for Augmentation of 11/0.415KV Distribution Substations from 250/400 KVA to 630KVA on turnkey Basis at various locations under the Jurisdiction of ED-III Rehari Jammu during the financial year 2022-23

Amount

Augmentation of Distribution Transformer from 250/400 KVA to 630 KVA

Supply, Installation & commissioning of 11/0.433 KV, 630 KVA 3-Phase Distribution Transformer with Bi-metallic terminal Connectors, Energy Level: 2, "BIS Marked" (Copper Wound) alongwith LV Cable Box having detachable Alumnium Gland plate including Transportation

Supply & Fixing of Gapless Surge Arrestor,9 kV ,10 kA ,LA with polymer housing, Stn. Type

Supply, Installation, Testing & Commissioning of 11kV GO, AB Switch 3-Phase, 3-Pole, 200 Amp, Vertical Type

Supply, Installation, Testing & Commissioning of 11 kV Horn Gap Fuse Set 3 Phase 200A

Providing & Fixing of Single Phase PVC Cable 400 mm² ,1.1K V Grade, PVC Insulated Stranded Un-Armoured FRLS type alongwith Al. Thimbles for 400 mm² Cable termination with four colored PVC Tapings to distinguish the LT Phases and the Neutral. (2 Ckt)

Supply, Transportation, Erection of 9 Mtr Long ST Pole (ST-410 SP33) including excavation of pit and back filling of soil & consolidating by ramming, watering etc. Including painting with two coats of Red Oxide and Al. Paint for smooth surface.

11kV Polymeric composite Disc Insulator 12kV with fitting, min failing load 45kN, Lighting Impulse 75kV Positive and 80kV Negative, creepage distance 320mm

Supply, Transportation, Fabrication & Fixing of MS Channel Iron, Cross arms, Angle Iron Braces, Clamps etc duly fabricated, red oxide & aluminium paint coated including all necessary Nut & Bolts & Washers etc.

Providing of Earthing of 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 25 mm x 3 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.

Providing & Fixing of 11kV Polymeric composite Pin Insulator 12kV, 5kN, Lighting Impulse 75kV Positive and 80kV Negative, creepage distance 320mm

Providing & Fixing of Pole mounted LT Distribution Box for 630 KVA DTR with 2 No. Triple Pole MCCB of 630Amp with adjustable overload release (80-100%) for incomer & switch fuse unit for 2 Nos Out Going Ckts., Material of Busbar for Phases & Neutral-EC Grade Aluminium, PVC Insulated Sleeved Busbar of required load handling capacity with colour code for Phases and Neutral differentiation, including Aluminium thimbles of required sizes for proper termination etc.

Construction of Cement Platform (8x8x3) & 3feet below ground level ) for 630 KVA SubStation along with the mesh fencing around the Periphery. (complete Job)

Providing & Fixing of Galvanised Stay Set with 50x8mm stay clamp, guy insulator(2Nos.), anchor plate (200x 200 x 6 mm), nut-bolts, 2 Nos turn-buckles, 1.8m long, 16 mm diameter solid GS stay rod & 7/3.15 mm dia GI stranded wire complete

Providing & Fixing of Wedge Connectors / PG Clamps

Providing & Fixing of Danger Plates with Clamps

Providing & Fixing of Anti Climbing device with Clamps

Providing of Cement bottoming 1:2:4 mix as per REC standards 0.5cum/pole

Transportation of Dismentalled 11/0.415KV 250/400KV Distribution Transformer along with allied material from dismentalling Site to Divisional Stores.

VEENA CONSTRUCTION CO.