Augmentation of 250 kVA Transformer to 400 kVA Sub-Station of Govt. Spinning Plant, Solina, Sub-Division Hazuribagh

Amount

Supply, Installation, Testing and Commissioning of 400 kVA, 11/0.433 KV, 3-Phase Distribution Transformers with Bimetallic Terminal Connectors EL-2 (Copper Wound) - (Energy Level-2 ISI marked duly supported with all Type Tests including Short Circuit Test Reports)

Providing and Erection of ST Pole 9 Mtr long (ST 410 SP33)

Supply, Installation, Testing and Commissioning of Gapless Surge Arrestor, 9 kV, 10 kA, LA with polymer/porcelain housing, Stn. Type

Supply, Installation, Testing and Commissioning of 11 KV Horn Gap Fuse Set 3-Phase 200 Amp (polymer/porcelain)

Supply, Installation, Testing and Commissioning of 11 KV GO, AB Switch 3-Phase, 3-Pole, 200 Amp, Vertical Type comprising of 9 No. insulators, pipes and lock pad etc complete job (polymer/porcelain)

Providing and Fixing of Galvanized Ch. Iron X-Arm 8.5 ft long x 8 no. (75x40x6mm) duly fabricated

Supply, Laying, Testing and Commissioning of 400 mm sq 1.1 KV Grade 1-Core XLPE Unarmoured Aluminium Cable (Polycab/Havells/Gloster or Equivalent Make)

Providing and Fixing of Aluminium Solderless Clamps for 400 kVA (3D/Dowell)

Providing and Fixing of Aluminium Thimbles 400 mm sq (3D/Dowell)

Providing and Laying of Earthing of Sub-Station -- (Excavation of earth pit of dia 650 mm & depth 3000 mm, installation of Earthing pipe of 40 mm Nominal bore & 4mm wall thickness & length2.5 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 rickmasonary with RCC slab cover.

Providing and Fixing of Galvanized Nuts and Bolts of Sorts

Supply, Installation, Testing and Commissioning of 630 Amp MCCB TPN (Schnieder/Siemens/L&T) having breaking capacity of 36 kA with distribution box having fixed with voltmeter, ammeter, bus-bars and wiring complete to be fixed on ground over angle/channel iron cross arms of suitable length

Providing and Fixing of 11 KV Danger Plate with Clamp

Providing and Fixing of Anticlimbing Devices with Clamp

Providing and Fixing of Bobin Insulator 40 mm

Providing and Fixing of Pole Collars of 50x8mm Flat Iron with galvanized nuts and bolts

Providing and Laying of Cement Bottoming of ST Poles in 1:2:4 Mix upto 1/6th plantation depth of pole below ground, 9'' above ground, circular with radius 6'' around the pole girth/surface, top surface tappered outwards as per REC Standards (0.5 cum/pole)

Providing and Painting of ST Pole 9 mtr long with 1 coat of red oxide and 2 coats of aluminium paint

Providing and Earthing of ST Poles 9 mtr long complete by GI pipe 40 mm or GI rod 20 mm 2.5 mtr long through GI strip

Supply, Laying, Testing and Commissioning of 35 mm sq 3 core 11 KV AB cable with messanger wire (Gloster/Polycab/Havells or Equivalent Make)

Supply, Installation, Testing and Commissioning of 35 mm sq 3-Core 11 KV Grade Heat Shrinkable Cable Termination Kit Outdoor Type (3M/Rechim or equivalent make)

Providing and Fixing of Suspension Cable Hooks (Ento/Rechim Make)

Providing and Fixing of Tension Cable Clamp (Ento/Rechim Make)

Dismantaling of old existing 250 kVA X-mer with allied materials viz 300 mm sq PVC Cable, Solderless Clamps, Al. Thimbles MCCB with box etc as available (Returnable to Concerned Office)

Note : Stone Bed required for 400 kVA transformer is already available in the premisese of Govt. Woolen Spinning Mill

UBAID SUPPLIERS AND CONTRACTORS

M/S SOFI AND SONS