1. Re-organization of various overhead lines at Bahula Colliery 2. Shifting of HT electrical Substation with making of chemical earth pit and surge arrestor of NJ unit of Bahula Colliery

Item Description/ Heading

Re-organizing of various overhead lines

24 nos. MS Steel Tubler Pole Transporting HQ store to Kenda Area

Erection and installation of M.S. Poles

Supply and installation of PCC Poles

Supply and installation of LT Shackle insulator 550V Grade

Supply and installation of HT pin insulator 3.3 KV & 11KV Polymer

Supply and installation of disc insulator 3.3 KV

Supply and installation of HT GI stay Complete set

Supply and installation of GI Bracket (4 Ft)

Supply and installation of GI Clamp

Supply and installation of Cradle guard at road crossings

Supply of M.S. Nut bolts, U- clamps

Supply of GI nut- bolt & washer (Approx.)

Supply and installation of Cradle Bracket (05. Ft)

Bush Cutting (Appx. 1.8 km)

Supply and Drawing ACSR Rabbit conductor

Supply and Drawing ACSR Dog Conductor

Supply & 50Sq.mm Flate Cable

Supply & fitting of Earthing (GI) Wire (8 SWG)

Supply and Erection of 70 Sq. mm AB Cable

Laying of soil cutting 95 Sq. mm Double Armar Copper PVC Cable

Laying of soil cutting & Bricks filling 50 sq. mm flat Copper Cable

Supply and installation of Copper Earth Spike

Supply & Fitting of Anti climbing system with Danger Board

Supply and installation of 630 Amps 4P MCCB

Supply & fitting of 200 Amps 3 Phase ICTP

Painting of Poles & Brick work at Bottom of Poles

Supply & fitting of 11KV Grade cable Jointing Kit

Supply and installation of Lighting Arrestor

Supply & fitting of 150W LED outdoor Top-quality light

Making of chemical earth pit 0.05 ohms

Shifting of substation

Providing 11KV power to new surface substation (100m cable)

Material (11KV/3.3KV grade Cable Jointing Kit complete set)

Manpower: Skilled (2 heads x 3 shifts) & Unskilled (4 heads x 3 shifts)

Supply of Ferrule Socket (@ Approx 800)

Supply of Copper Jumper (@ Approx 470)

Shifting of electrical equipment from old to new substation

Shifting 11KV main feeder breaker (OCB) (incl. manpower)

Shifting of two nos. 11KV OCBs (incl. manpower)

Shifting of 3 Power Transformers (1MVA and 2x500KVA) (incl. manpower)

Shifting of 6 Nos 3.3KV OCBs with Capacitor bank

Shifting of all LT switches (550V and below OCB/ACB)

Technician & Supervision charges for re-installation/testing

Supply & Installation of 11KV Gang Switch & Brackets

Supply of 11KV grade 400Amps Air Break Switch (Gang Switch)

Supply and fixing of MS Chanel Bracket (Double Pole)

Supply and fixing of Heavy Duty Cable Sockets

Complete connection & making heat shrink joint

Chemical Earth Pits & Surge Arrestors

Making of Chemical Earth Pits (06 Nos) incl. copper/GI strips

Supply and installation of Spike type Surge (Lightning) arrestor

Dismantle of Poles

Dismantle ACSR Dog Conductor

Dismantel Stay set +1

Supply & erection of 8 m long new PCC poles +1

Supply & fitting of Earthing (GI) Wire (8 SWG) +1

Supply & drawing of new ACSR Dog Conductors +1

Supply & fitting of Parallel Groove clamp (Al) +1

Supply & fitting of new bracket (as replacement) +1

Supply & fitting of shackle insulator +1

Supply & fitting of new stay +1

Supply of M.S. Nut bolts +1

Supply & fitting of Cradle guard +1

Supply & fitting of bracket for Cradle guard +1

Supply & fitting 630 Amps MCCB 4pole (Lighting Transformer) +1

Supply & fitting Industrial GI Pati +1

Supply/erection 11 KV grade pin insulator complete +1

Supply/erection 11 KV grade disc insulator complete +1

Supply & fitting Various Size Copper Earth Spike +1

Supply & fitting of Lightning Arrestor +1

Earth Cutting laying Connection of Various Size cable +1

Supply & fitting of Anticlimbing System +1

Supply & fitting 150W LED Outdoor Flood Light +1

Total impact of GST for the purpose of CTC