Extension of HT/LT line including installation of 1X63 KVA Substation for providing 3 Ph service connection at Surmacherra waterfall Destination Under E.S.D Durgachowmuhani( Partial Turn-key)

Amount

A) Supply of the following materials :-

9 mtr long PCC Pole

8 Mtr. Long PCC Pole

Stay set complete

Stay wire, 7/2.50mm( stranded)

Stay insulator(11KV)

Stay insulator(LT)

11KV, Pin insulator

11 KV Disc Insulator

11 KV Disc fittings

MS Channel (100*50*50*6)

MS Channel (75*40*40*6)

MS Angle (65*65*6)

MS Angle (50*50*6)

ACSR Weasel(6/1/2.59 mm)

G.I Wire 8 SWG(ISS:280/1978)

LT Shackle insulator (3X3 1/2)"

LT Straps and bolts

11Kv G.O Switch ( 3 Phase ), 200 Amp Porcelin type

11Kv D.O Switch ( 3 Phase)Porcelin type

Wooden Plank made with Segun/Karai tree with all accesseries for fittings

PVC cable 95 mm².

Cut-out 200 Amps

Alluminium 120 sq. mm size Thimble

B ) Erection of the New Supply Materials:-

09 Mt. long PCC Pole

08 Mt. long PCC Pole

Stay Set Complete

Erection of Wooden Plank made with Segun/Karai tree with all accesseries for fittings

2.8 mt.long 100X40X40X6 mm ms channel Sub-Station Top bracket (line channel)

2.8 mt.long 75X40X40X6 mm ms channel for line Gang & Sub-Station (for GOS base & DOF unit base)

2.8 mt.long 100X50X50X6 mm ms channel Sub-Station bracket (for Txr base)

0.8 mt.long 100X50X50X6 mm ms channel Sub-Station bracket (for Txr cross bracket)

2.8 mt.long 65X65X6 mm ms angle for GOS Handle bracket

MS angle X-arm bracket of 2 wire 0.55 mtr. Long

Shakle insulator with Nuts & Bolts

11 KV polymer pin insulator.

11 KV single Disc polymer insulator set with fittings

ACSR 6/1/2.59 mm weasel (for 11 kv & LT line)

8 SWG GI wire

11 KV GOS Set of 3 (three) phase

11 KV DOF unit set of 3 (three) phase.

Erection & commissioning of 11/0.430 KV,63 KVA three phase distribution transformer including all accessories

Sub-station Earthing by GI pipe 2.5 mtr. Long 40 mm dia i/c earth excavation and refilling with alternate layer of salt and charcoal, GI pipe,clamps, nuts & bolts.

Supply of 2.5 mtr long 40mm dia GI PIPE

Supply of 60kg Salt & 55 kg charcoal( For each pit)

Fabrication of MS Channel and angle including holes and other works

C) Supply and Erection of the following materials :-

MS clamp made by 50X6 mm MS flate for bracket i/c 16X75 mm Nuts & bolt.

MS clamp made by 50X6 mm MS flate for stay set & strain screw i/c 16X75 mm Nuts & bolt.

Carriage of all Line Materials except Poles from Store yard to work site

Supply of 10 sq.mm. PVC wire for service connection

WACO Make 5000V 10000 mega ohms meggar

D). Carrying and others items

Carriage of DTR from MMD Division Agartala to to Work Site

Carriage of 9 mtr length of P.C.C poles by Machnical Transport Beyond 25 KM upto the lead of 50 KM

Carriage of 8 mtr length of P.C.C poles by Machnical Transport Beyond 25 KM upto the lead of 50 KM

Maintaining adequate clearance from overhead live conductors by trimming of tree branches for way leaves

Md Abul Hussain (BID ID -143959)