Installation of High Mast Light in front of Murutia PS and Chapra PS in Nadia District

Amount

Supply of polygonal shape 12 mtrs. High mast pole with its accessories. Mast shaft shall be in two section, made from H.T. Steel of grade BSEN 10025,S355JO hot dip galvanised and suitable for wind speed 180km/hr as per IS 875. It shall also included all accessories for hight mast including head frame, two continues steel wire Rope mm (Grade AISI 316), trailing cable, double drum winch galvanised lantern carrage arrangement suitable for 8 nos. luminaries symmetrically and its cotrol gear box, Motor, Manual operating handle, Motor mounting plate, L-Staper, Lighting arraster, Junction box. Including Foundation acc.The mast shall have an intigral pwer tools installed inside the base compartment for its operation. Luminaries wiring materials included in the mast supply price.( Bajaj Make –Mast Ref. BMRLMW16S1/ Crompton /Utkars)

Erection of 12 mtr. Hight High mast with all accessories With modern engineering practices including fixnig lighting fixture.

Supply and fixing lightning arrestor on High Mast top incl. Supplying & erection of LED aviation obstruction warning light Lumainair (Bajaj 110731)

Supply and installation of outdoor Feeder Piller box of size 2.5'(H) x 2'(W)x 1.5'(D) as per direction of EIC.Canopy and upper portion of the Feeder Pillar box is to be made from 3mm & 2 mm thick MS Sheet respectively, and bottom portion with 3mm thick MS plate rigidly fixed by nuts bolts washer etc with four legs to be grouted into the concrete base . The Pillar Box will have double door with almirah type lock with 3 nos. keys. Additional provision of pad locking is to be provided with 2 nos. mechanical locks both top and bottom portion. Provision of ventilating grill should be triangular in shape made from MS Plate duly welded to lateral side. The centre ventilation spout at starting surface of the top of the pillar box.Provision of 2 Nos. earthing terminals by 25x6mm GI flat having suitable nuts, bolts & washers etc. The pillar box is to be painted with 2 coats of synthetic enamel paint after one coat of RO primer. The internal EI works of the pillar box should withstand 2KV rms AC Voltage for 1 minute. All fabrication work is to be done as per direction of EIC. The Pillar box should contain the fallowing components incl. painting the pillar box as per G.S. A) Timer DB(16 SWG) which comprises the followings :- i) 63A 4 pole FPMCB (Legrand)-1 ii) 240V, 25A TP cotractor(LT Make)-1 no. iii) Suitable Day dial Timer (GIC)/Digital time switch(LT make) -1 no. iv) By pass switch- 1 no. v) outlet Teminal -2 nos. B) Starter for moter operation (Forward and Revers direction)-1no. C) 63A FPMCB on DIN Rail ( Legrand Make)-1 no.

Supply and fixing of 150 W LED Flood Light fixture on high mast tower top ( Crompton Greaves Make model : LSFO-200-CDL/60 )

Supply and fixing of C. C foundation bolts (M30/850 x8 of 8 nos.) manufacturing from special long steel along with nut, bolts, washer and anchor plate for balancing High Mast installation etc.

Design and casting housing suitable C.C. Foundation with size (1800 x1800x1700 mm) of High Mast considering the bearing capacity etc. S & F 10 mm, rod cement , stone chip, sand required for High Mast installation foundation.

Excavation of soil for installation of Earth Electrode and filling.& ramming.

Making earthing of high mast with 50 mm GI pipe (ISI-M) (Soft soil) & 4 SWG G.I wire (3 Mtr long) with G.I. strips as per direction of E.I.C.

S/F 32A TPN mainswitch on existing angle iron frame (Make-Havells)

S & laying of 1100 V, 4 core, 10 sq. mm. PVC/A AI. Cable through U/G trench as per G.S. for service connection purpose.

S & fixing cable gland of following sizes with finishing the end. a) 4 core x 10 sqmm

S&F medium gauge 40 mm dia GI Pipe ( ISI-Medium) for cable protection with necy. fittings and jointing metarials as reqd.

Supply of 4 core 10 sqmm Copper cable with connection the both end.

1) Rate should be Quated inclusive of all taxes (GST, Cess etc). 2) DLP (Defects Liability Periods)--- 1 Years.

DURGA DAS ROY

S.B.ENTERPRISE