WBPWD/SEWEC /AED /NIQ-171/2023-24

Amount

S.I.T.C of polygonal shape 16 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 (7/19) mm (Grade AISI 316), trailing cable, double drum winch galvanised lantern carrage arrangement suitable for 6 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.(Surya/Utkars/Transrail)

Erection of 16 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 light Lumainair (Bajaj 110731)/ Surya

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 5mm & 3mm thick MS Sheet respectively, and bottom portion with 10mm thick MS plate rigidly fixed by nuts bolts washer etc. 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) 32A 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) 32A FPMCB on DIN Rail ( Legrand Make)-1 no.

Supply of 200watt LED Flood Light IP66 Protection10 kv external SPD (Make- Surya Livia/ Orient Alpha/ Benlo ultima) with 5 years warrenty.

Construction of suitable shallow foundation with 1:2:4 or M20 grade concreate for the hight mast considaring the safe soil bearing capacity at site as 10T/sq. mtrs. At 2X 2Mtrs. Depth with all materials and lobour charge.

Making earthing of high mast with 50 mm GI pipe & wire (3 Mtr long) with excavation of soil as per GS[G-1/2a+G-1/1b]

S/F 32A TPN mainswitch on existing angle iron frame (Make-Havells/ L&T)[D1/1]

S & laying of 1100 V, 4 core, 10 sq. mm. PVC/A AI. Cable with 1 x 10 SWG G.I. wire as eathin attachment suspended in air as per G.S. for service connection purpose. [Make-polycab/KEI/Mescab/ RR]

S & fixing cable gland of following sizes with finishing the end.

a) 4 core x 10 sqmm [F-4/7c+F-5/8-b]Xi

S&F medium gauge 25 mm dia GI Pipe ( ISI-Medium) for cable protection with necy. fittings and jointing metarials as required. [F-6/11-a]

Supply of (3x10+1x6) sqmm PVC insulated and unsheathed single core stranded copper wire through 32mm dia polythene pipe.

Finishing of the above PVC insulated wire ends of by socketting with pin/ ring type copper sockets and insulated tapes etc., including supplying sockets, tapes.[F-5/9]

a) 6 sqmm

b) 10 sqmm

S & F Lightning Conductor Air Terminal made of 20 mm dia 1000 mm long GI pipe (ISI Medium) having five discharge prongs of 4 SWG GI (Hot Dip) wire at top duly soldered/ welded with 7/16 stranded GI (Hot Dip) wire and 85 mm dia 6 mm thick GI base plate at bottom incl. necessary holes etc. complete duly grouted on the parapet etc. in CC mortar ( 4:2:1), including thimble joints of 7/16 SWG wire and (25 x 6) mm GI strip with SS nuts, bolts & washers. (P-J-2/Item-14 + NS)

Supply & fixing of 25 mm x 6 mm thick GI (Hot Dip) flat / strips for Horizontal & Vertical run on wall / floor with GI shaddles as required including drilling holes, bolts, nuts, washers, etc./ and mending good the damages to building works . (Page : G-3/Item-5d).

Cutting cornices/ steps etc. including cutting recess in buildings etc. & supply & fixing 15 mm bore (ISI-Medium) GI pipe protection as below and mending good damages to the building works: (P:J-1/Item-4) i) Length upto 0.5 Mtr

ii) Length above 0.5 Mtr

Hiring charges for scaffolding arrangement including dismantling at the end of work and carriage, for LC installation, per storey of building per vertical run. (P : J-1/Item-7)

Supply & Fixing of Testing Joints by 25 mm x 6 mm thick GI (Hot Dip) strip 125 mm long on wall after making suitable arrangement to establish a clearance of 50mm from wall for making junction connection with vertical conductor and conductor from earth electrode complete with S & F GI bolts, nuts, check-nuts, spring washers etc. as required. (Rate arrived from G.S. Page :J-2/Item-13)

Earthing with 65 mm dia GI pipe (TATA-Medium) 3.0 Mts. long with welded 2 nos. half circle bracket made of GI strip (65 x 8) mm. with two holes on extended portion of the each strip of length min. 250 mm , and 1 No. 50 mm x 6 mm galvanized (Hot Dip) steel strip (4 Mts. long), 20 mm dia x 125 mm long galvanized bolt, double nuts, double washers including finishing both ends by making holes etc. and S & F 65 mm dia GI pipe (ISI-Medium) protection (3 Mts. long) to be filled with bitumen partly under the ground level and partly above ground level to an average depth of 3.65 Mts. (Rate arrived from G.S. Page : G-1/Item-2d)

Excavation of soil for installation of Earth Electrode and filling & ramming as to GS. (For morum soil)(Page : G-1/Item-1b) .

Supply, Laying & Fixing of 50mm x 6mm galvanized (Hot Dip) steel strip in underground trench for interconnection between the Earth Points by joining (As per item no 11). (Rate arrived from G.S. Page : K-3/Item -134 + G-1/Item-1a.)

Jointing for Horijontal & vertical run of GI strip through welded joint of (25 x 6) mm or (50 x 6) mm GI Strip to Lap joints/ 'T' joints, etc. and painting the joints with 2 (two) coats of bituminous paint. (NS)

S&F of 240V, 32 A DP main switch with fuse on L&N on angle iron frame on wall/feeder piller box. (make- standard, havells, HPL) [1(a)/D-1]

Distn. Wiring with 1.1 KV grade single core stranded copper conductor PVC insulated and unsheathed copper wire (MESCAB/ KEI/ RR Kable/ Polycab) in 20 mm size PVC rigid conduit 'FR' (Precision make) incl. necy. fittings as required ( for TPNDB to timer DB ,loop box to signage board etc.) [1-a/E-14]

2 x 2.5 sqmm + 1 x 1.5 sqmm

2 x 84/0.3 (6 sqmm) + 1 x 56/0.3 (4 sqmm) ECC

Supply of 2/3.5 Core XLPE Insulated & Sheathed Armoured Aluminium Conductor cables for Working Voltage up to 1100 Volts of following sizes [ Make - Mescab / RR/KEI/Polycab]

2 Core 10 Sqmm [NS]

Laying of cable upto 35 sqmm in underground trench as per GS for the following numbers of Cables.[F-2/1a]

Laying of cable upto 2 core 25 sqmm on wall/surface incl. S&F MS saddles with earthing attachment in 10 SWG GI(hot dip) wire etc.[F-1/2a]

Laying only Cable upto 50 sqmm through existing GI Pipe 2/ 4 core[F-1/3a]

Supplying & delivery 40mm dia medium gauge GI Pipe ( ISI-Medium) as required for cable protection [ F-6 , Item No.-11(c) ]

Supplying and fixing compression type gland and finishing those with suitable size socket by crimping method for following XLPE / PVC armoured cable (2/4/3.5)Core as per GS.

2 Core 10 Sqmm [ F-4 Item No.- 7(a) & F-5 Item No.- 8 (b) ii]

S/F Stainless Steel water proof looping cable box of size 200x150x100mm having hinged top Cover with rubber gasket lining, railway type mechanical locking anangement, earthing terminal with lug etc. of the following sizes as indicated below, Comprising of one230 V, 6 A MCB unit, one NL on porcelain insulator etc. and housing the same on pole above 5ft from ground level by necessary pole clamp . [NS]

Supply & Delivery of 1 no LED Sinage Board with liquid Acrlyic letters on ACP Board of 3 mm Thick ( Make - Aludecor/ Alstone) of size 20 ft. x 6 ft or other suitable size to accommodate all the matters / contains as approved by the authority to be made with 25 x25 x 4 mm M.S angle Iron, 18 S.W. G squrae/ Round Hollow bar , Base plate (10mm Thickness) required for fixing the necessary Nuts , Bolts , Washers , supporting angle Iron , Clamp etc. and ACP Sheet on all sides to be moulded unifornmly, Side fabricated by Aluminium 'L' Channel , upon which elevated or box type letter made from imported liquid acrylic will be fixed. The Thickness of Acrylic will be 5 mm (for small letters) , 8mm (for Big letters) and 10 mm (for very big letters). The Back Side of the letters is covered by 3 mm thick ACP (Make- Aludecor/Alstone) or Branded WPC Board. The inside of the letter Supplying and Fixing of best Quality LED Lighting arrangement of fully water proof IP67 ZIg-Zag strip made of Samsung 2385 LED module, 100 Lumen/watt( containing 54 LED per Mt. & 9W/Mt.) or Korean LED Module Made Made Samsung 5630 LED ( 1.2 W per Module) to be Fixed in proper arrangement with necessary inter connection. The letters are sealed by exterior grade Silicon. The back side of the Board Covered by 22 S.W.G G.I sheet with Nuts & Bolts. .

Necessary Electronic Diver / power supply device to be fixed in the ACP or suitable places

Intensity : Same & smooth uniform throughout without any dark patch

Visibility : upto 250 meters for normal eyes

Carrying Charges of the manufacturing LED board from co.'s work shop to work site.

Installation of the above complete LED Sign board with steel / Acrilyc letters on ACP incl. necessary iron angle/ flat, nut-bolt, washers, welding incl. scafolding arrangement .

The complete sign board would be fixed on wall & would rest on 4nos MS angle (50x50x6mm) of required length by nuts, bolts, washers etc. at the bottom & top as required. The MS angles (approx 12 inch) are to be grouted on the wall after making hole on the wall & mending good damages. on all 4 sides with brass screws washers etc. after drilling hols on the frame front facia. GSB would have 2 nos hinge type doors in back side to have the inside access.

Cost of scaffolding charges for errection work of the sign board incl. loading & unloading.

S&D of 250V timer DB (equivalent to 8way SPNDB in size) with sheet steel enclosure double door, neutral bar, din rail, with IP43 protection comprises with 20/25A DPMCB(C curve 10ka) and 1 no 24 hr analog time switch and 1 no 18/25A power contactor complete with internal wiring with suitable size of copper wire including 1 no toggle switch (for AUTO/Manual) and LED indicator and earthing attachment as per direction of EIC(make- L&T/ Siemens/ABB)

Supplying & fixing earth busbar of galvanized (Hot Dip) MS flat 25 mm x 6 mm on wall having clearance of 6 mm from wall including providing drilled holes on the busbar complete with GI bolts, nuts, washers, spacing insulators etc. as required [G-2/4a]

Connecting the equipments to earth busbar including S & F 4 SWG GI (Hot Dip) wire of size as below on wall/floor with staples buried inside wall/floor as required and making connection to equipments with bolts, nuts, washers, cable lugs etc. as required and mending good damages.

Supplying, fabrication & installation of 2 nos 12"x12" Column MS structure at Main Gate by welding 4 nos 2"x2"x 1/4" thick hollow bar consisting of 1"x1" hollow/solid bar interconnecting each other of 4 Nos. hollow/solid bar for resting upto 20 ft x 6 ft with support of 4 nos. legs of suitable size angle iron bars of suitable length . Fixing the angle iron bar with nut, bolts arrangements as required/ as directed by EIC, 2 nos. on each piller and 2 nos. legs of suitable size "I/L" section iron bars of suitable length Fixing the angle iron bar with nut, bolts arrangements as required and the Glow Sign Board to a height of minimum 6 mtr from ground level, to install on 14"x14"x1/2" base plate which will be fixed over 2' x 2' x 6' foundation build up to ground level and cement concreting at a proportion of CC(3:2:1) including plasting and net cement finish over top of the muffing using 4 nos 750 mm long 20 mm dia GI foundation bolt with double nut to withstand wind speed upto 50 m/sec etc. and top of the pillar welded by 12"x 12"x 1/2" base plate to rest the sign board at a gap of 6 mtr between 2 pillar including Supply and laying two nos. 25 mm dia 1.5 mtr long Polythene pipe/suction pipe for cable entry including filling up the excavated earth pit with shifted soil and ramming properly as per instruction of EIC.

Supply & delivary of AC 240V 50 Hz 48" sweep (1200 mm) ceiling fan complete with down rod , Canopy, fork incl S & F of P2/S2 type capacitor etc. with sefty wire, (Make- Usha striker Plus/ Crompton Greaves / Orient ) and as per direction of EIC

Supply & Delivery of 4 feet Industrial box type single LED fitting (Make : Surya/Orient/ Benlo)

S &D of 1 x 20 wattt LED (polycarbonate) with glare free light distribution , with minimum luminious eiffcacy 100 lumen / wt. (Make : Surya/Orient/ Benlo)

Supply & errection 9 mtr long Steel tubular pole with/without sole plate and cap etc. injcluding CC foundation size 0.6 x 0.6 x 1.70 mtr having 600 x 600 x 150 mm thick C.C. (6:3:1) muffing 0.30 mtr dia and 0.30 mtr above ground level including 3 mm thick neat cement finished and G.I earth bolt after making drill hole etc as per GS ( 410 SP-29)

Supply & Fixing G.I. water prof looping cable box size 200 x 150 x 100 mm having hinged G.I top cover 4 mm thick with rubber gasket linkng railway type machanical locking arrengement comprising of 1 no 250V 15 amp fuse base and bridge 1 NL on porclent insulater and housing the same in pole muffing as per GS.

Supply & fixing street light luminaries on pole arm bracket complete with all accessories with 90 W 120 lumen/watt IP66 LED outdoor fitting (Make- Surya Newgen/ Orient Fiesta plus/ Benlo Ultima) with 5 years warrenty.

Supply & fixing single arm brackert made of 40mm dia G.I.type (Jindal / Bansal-M) 1.5 mt long including fixing MS pole cap on the top of the pole with set screw & 1 no. through bolt including painting.

Supply & Delivery of minimum 120 Watt or higher (Minimum lumen efficacy- 120 Lumen/Watt) Flood Light with fittings & fixures (for compound light) (Make- Surya Livia/ Orient Alpha/ Benlo ultima) with 5 years warrenty.

DURGAPUR POWER

R.K.ENTERPRISE