Rate contract for Augmentation of 63KVA to 100KVA Distribution Substations at different locations within the jurisdiction of Electric Division-II Jammu on turnkey basis during the Financial Year 2023-24

Amount

Agumentation of 11/0.433kV, 63KVA to 100KVA , 3-phase Distribution Substation

Supply, Installation & commissioning of 11/0.433kV, 100KVA , 3-phase Distribution Transformers with Bimetallic Terminal Connectors Energy Level-2, (Aluminium wound) with LV Cable Box having detachable Aluminium Gland plate. (As per latest amendments and IS) Note: Dismantling and Write Back of dismantled 63 KVA Distribution Transformer and allied material to Divisional store at Miran Sahib which includes labour and mechanical carriage charges involved

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.

Supply, Transportation, Fabrication & Fixing of GI Channel Iron, Cross arms, Angle Iron Braces, Clamps etc duly fabricated including all necessary Nut & Bolts & Washers etc.

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

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

Providing & Fixing of PVC Cable 185 mm² alongwith 12 Nos Al. Thimble of 185 mm²

Providing & Fixing of LT Distribution Box for 100kVA DTR with 160A MCCB for incomer & SFU's for Outgoing Circuits including Busbar arrangements for Phases & Neutral of 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.

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

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

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

Providing & Fixing of Wedge Connectors / PG Clamps

Providing & Fixing of Anti Climbing device with Clamps

Providing & Fixing of Danger Plates with Clamps

Providing & Fixing of Stay Set with 50 x 8 mm Stay Clamp, Guy Insulator (2 Nos), Anchoring Plate (200 x 200 x 6 mm), Nut & Bolts, 2 No Turn Buckle, 1.8m long, 16 mm diameter solid Stay Rod & 7/3.15 mm dia stranded wire complete

AA ENTERPRISES

M/S CLEAR LINE ENGINEERS CONTRACTOR