WBPWD/EE/N24/EL/e-NIQ186/24-25

Amount

SUB HEAD 1 -- SUPPLY OF CABLE Supply & Delivery of 4/2 Core XLPE Insulated & Sheathed Armoured Aluminium Conductor cables for Working Voltage up to 1100 Volts of following sizes. [Make- Gloster/RR Kabel/ Polycab] 2 core 10 Sq mm. cable. [ NS ]

4 core 10 Sq. mm Cable. [ NS ] (for High mast)

SUB HEAD 2 -- LAYING OF CABLE 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, making holes etc. as per GS. [2(a)/F-1]

Laying of cable upto 3/4 core 25 sqmm on wall/surface incl. S & F MS saddles with earthing attachment in 10 SWG GI (Hot Dip) Wire, making holes etc. as per GS. [2(b)/F-1]

Laying of cable as below, after cutting floor/pavement/wall/ and making holes incl., embedding the cable at an average depth as below and mending good the damages as per GS. From 2.5 sqmm to 35 sqmm at an average depth of 75 mm in floor / pavement /wall etc. [5(i)/F-3]

Laying of one No. cable upto 35 sqmm in underground trench 460 mm wide x 760 mm average depth, with brick protection on the top of the cable with 8 (eight) Nos. bricks per metre, including filling the space between the brick & cable and also the trench with shifted soil, leveling up and restoring surface duly rammed. [1(a)/F-2]

Laying only Cable upto 50 sqmm through existing RCC/Hume/ GI Pipe/open masonary trench for single, 2, 3, 3½ & 4 core [3(a)/F-1]

Supply and drawing of 7/14 SWG galvanised stranded wire for drawing armored cable (supply of cable is not included in the scope) by catenary system of wiring with 3nos. reel insulator per mtr. and binding with binding wires etc as reqd. [NS]

Supplying & Erection of Galv. ‘D’ iron complete with suitable pole clamp 75mmx88mm porcelain shackle insulator & 15 mm dia Galv. bolts & nuts. incl. painting. [7/H-3]

Supplying and fixing compression type gland complete with brass gland, brass ring & rubber ring as per GS. 2 core 10 Sq mm. [7(a)/F-4]

4 core 10 Sq. mm. [7(c)/F- 4]

Finishing the end of following XLPE/PVC armoured cables by crimping method incl. supplying and fixing solderless socket (Dowels make) as per GS.2 core 10 Sq mm. cable [8(b)/(iii)/F-5]

4 core 10 Sq mm. cable [8(b)/(xi)/F-5]

Supplying & fixing medium gauge GI Pipe (ISI- Medium) Protection with necessary fittings and jointing metarials as required. 32 mm dia [ 11(b)/F-6 ]

40 mm dia [ 11(c)/F-6 ]

Additional charges for cutting the RCC Road with cutting machine and mending good the damages as to original finish for laying the cable through GI Pipe protection as per EIC. [NS]

Supplying and fixing HDPE pipe [Supreme Make] protection with necessary clamping/ fitting arrangement with existing pole for laying of cable as per direction of EIC.-- 32 mm. size [NS]

Boring/ Micro tunnelling for CC road crossing below 600 mm from GL level for laying of 4 core 10 sq.mm. XLPE/Ar. Al cable through GI pipe protection incl. mending good the damages as per direction of EIC.

SUB HEAD 3 -- COMPOUND LIGHT Fixing only LED Street light type fittings incl. making holes / providing clamping arrangement & necy. GI reducer as required on the existing arm bracket of ST Pole/Mini Pole.

Fixing only outdoor / street light type fluorescent light fitting or MV light fitting complete with all accessories to be fixed /projected from the wall of the building incl. making holes/providing clamping arrangement & necy. GI reducer as required. S&F 40 mm GI pipe (ISI-Medium) quality 1.5 mts. average length having suitable bend S&F necy. length of 1.5 sqmm PVC insulated single core stranded annealed copper wire and making connections as required and mending good damages to wall incl. painting etc. [18/C-3] ( for roof top)

Fixing only Floodlight fittings on top of masonary structure by 3 Nos. 10 mm dia x 87 mm long rag bolts, nuts & double washers complete either 37 mm x 10 mm MS flat support/or by other means as required. [20(b)/C-3]

Supply & Delivery of Street light luminaire (IP 66) with peanut lens and high power LED to ensure uniform distribution and higher spacing between poles, 10 KV SPD, THD<10%, PF> 0.95, BIS approved silicon filled potted driver, minimum LPW : 110 lumen / watt and minimum system output 13200 lumen suitable for use with 230 Volt, 50 Hz. (Make - Philips (Signify)/ Crompton / Wipro) Colour - White

Supply & Delivery of Street light luminaire (IP 66) with peanut lens and high power LED to ensure uniform distribution and higher spacing between poles, 10 KV SPD, THD<10%, PF> 0.95, BIS approved silicon filled potted driver, minimum LPW : 110 lumen / watt and minimum system output 9900 lumen suitable for use with 230 Volt, 50 Hz. (Make - Philips (Signify/ Crompton / Wipro) Colour - White

Supply & Delivery of Flood light luminaire (IP 66) with peanut lens and high power LED to ensure uniform distribution and higher spacing between poles, 10 KV SPD, THD<10%, PF> 0.95, BIS approved silicon filled potted driver, minimum LPW : 110 lumen/watt and minimum system output 7200 lumen suitable for use with 230 Volt, 50 Hz. (Make - Philips(Signify/Crompton/Wipro), Colour - White

Dismantling steel tubular/Rail/Strut embedded in CC foundation incl. excavation, filling of holes, restoring surface, loading at site and delivering, unloading, sorting, stacking properly at any place as per direction upto a lead of 1.6 km [14/I-2]

Providing CC (6:3:1) muffing 600x600x760 mm in size or equivalent size of cylindrical muffing above ground level around the pole base complete with 3 mm thick neatly finished cement plaster all round after dismantling the unserviceable muffing if necessary. Without Loop Box [12(a)/I-1]

Supply & fixing Stainless Steel water proof looping cable box of size 250x200x105mm having 4 mm thick with sloping canopy, hinged top Cover with rubber gasket lining, railway type mechanical locking arrangement, earthing terminal with lug etc. of the following sizes as indicated above, Comprising of one 250 V, 16 A Kit-Kat fuse unit, one NL on porcelain insulator etc. and housing the same on steel tubular pole/ wall by necessary nut-bolts, washers, screws, MS clamp etc. as required. [NS]

Painting of Steel Tubular Pole of lengths and no. of coats of paint, as given below with ready mixed paint/primer of approved make, and brand incl. preparation of surface by sand paper/emery paper, cleaning etc. for receiving fresh coat of paint. Upto 9.0 mtr. long pole. 1st coat of aluminium paint over 1 coat of RO priming. [4(a)/(i)/H-2]

2nd coat of aluminium paint over 1st coat. [4(a)/(ii)/H-2]

Supplying and Drawing 1.1 KV single core stranded 'FR' PVC insulated & unsheathed single core stranded copper wire (Make- RR Kabel / Polycab / Finolex ) of the following sizes in the prelaid polythene pipe - 3 x 22/0.3 (1.5 Sq mm.) as ECC incl. S & F 13 mm. dia. heavy gauge polythene pipe from loop box of Pole to light fittings. [1(b)/E-9 & 50/K-1]

SUB HEAD 4 --SITC OF HIGH MAST Supply & transportation upto site (loading & unloading at both end) with fixing of polygonal shape 16.00 mtr High mast pole/tower with its allied all incl. accessories. Mast shaft shall be in two section, made from High Tensile Steel of grade BSEN10025,S355JO hot dip galvanised and suitable for wind speed 39mtr/Sec to 55mtr/Sec as per IS 875. It should also included acc. for high mast including head frame structure at the top & socketting box etc., two continuous stainless steel wire-rope 6 mm dia (Grade AISI 316), winch, tailing cable for mobile head, double drum winch galvanised lantern carriage arrangement suitable for 8 nos. luminaries installation symmetrically and its control gear box, attached motor, manual operating handle, motor mounting plate, L staper, Lightening arrester (prongs, strip, necy. connection, laying, joint, ribet, nut & bolts etc.), top Junction box incl. foundation accessories the mast shall have an intigral power tools installed inside the base compartment for its operation. Luminaries wiring materials including in the mast supply price. Technical Specification : Bottom dia 360 mm, top- 150 mm , 3/3mm thickness (bottom and top both) section - 2 nos, length- 850 mm, Baseplate- 520 mm dia, baseplate thickness- 25 mm. hole dia- 26 mm, 8-M30 mm ,foundation bolt size 30 mm dia Bolt length 850 mm, No of hole 8 nos. Foundation bolt 8 nos. Wire rope 6mm SS 304 grade, luminary capacity 44m/sec as18 numbers. (Make : VALMONT/BAJAJ/ UTKARSH/EIC Approved )

Construction and Erection work of the High Mast Pole as below -Construction work of suitable shallow foundation with 1:2:4 or RCC M25 SBC 10T/mm2 grade concrete for the high mast pole / tower considering the safe soil bearing capacity at site as 10T-15T/sqm. At 2X2 meter with 2 meter deep total RCC civil work incl. Soil testing, total excavation & labour charges to last finishing with all materials, Plastering work of 2mm thickness and foundation above structure of High mast pole after cleaning etc. for receiving fresh coat of paint & double coat primering work on basement structure total work as per direction of EIC. Total Erection work to set up the above mentioned 16.00m high mast pole /tower on or above the existing RCC basement with the help of modern engineering practices as specific tools & tackles, machineries, labour charges and Hydra/JCB or Excavator with maintain all kind of safety by proper finishing the above work without any damages in original properties as per direction of EIC.

Supply and Erection of LED aviation obstruction light luminaire

Supply and fixing double door MS feeder pillar box equipped with all accessories with foundation as per EIC placed near the high mast tower. Providing the following component (switching accessories) inside the feeder piller incl. internal wiring all complete for automatic timely off/on for operating 08 nos. LED light fittings. A) Timer DB (16 SWG) which comprises of the followings :- i) 32A 4 pole FPMCB (Legrand/ L&T) - 2 nos. ii) 240/ 415V, 40A TP Contactor (Make - L&T) - 1 no. iii) Suitable Day dial Timer (GIC)/ Digital Time Switch (L&T make) - 1 no. iv) By pass switch - 1 no. v) Outlet Terminal - 2 nos. B) Starter for motor operation (Forward and Reverse direction) - 1 no. C) 32A FPMCB on DIN Rail (Legrand/ L&T Make) - 1 no. D) Cut out as required. E) S & F Danger Board - 1 Set

S & F of 3 nos. 32A Kitkat fuse on wooden board in the high mast feeder pillar box with 1 no. Neutral link.

Fixing only Floodlight Fitting with suitable tie clamps and MS plate for mounting on Pole/Tower or similar structure. [20(a)/C-3]

Supply & Delivery of Flood light luminaire (IP 66) with peanut lens and high power LED to ensure uniform distribution and higher spacing between poles, 10 KV SPD, THD<10%, PF> 0.95, BIS approved silicon filled potted driver, minimum LPW : 110 lumen/watt and minimum system output 24000 lumen suitable for use with 230 Volt, 50 Hz. (Make - Philips/Crompton/Wipro), Colour - White

SUB HEAD 5 -- MISCELENEOUS Dismantling of the existing old defective outdoor light fittings with allied electrical wiring and other accessories etc.shifting the same to site store and mending good the damages as practicable as per direction of EIC. [ NS ]

S & F of 250V 1-phase Timer DB (equivalent to 2+8 way SPNDB in size) on wall with double door sheet steel enclosure, neutral bar, din rail, with lP43 protection comprises with 25A DPMCB (C-curve 10kA) and 1 no. 24 hr. Digital time switch (L&T, Crono 67DDTO) and 1 no. 22/25A 2 Pole power Contactor (L&T, MNX- 22 - 2P) complete with internal wiring with suitable size of PVC insulated copper wire with socketting and 2 nos. Connector including 1 no. Toggle switch for auto/manual operation and 1 no. LED indicator lamp and necessary earthing attachment as per direction of EIC. [Make : L&T/ABB/Legrand] [NS]

Supplying and fixing MCB SS enclosure (Legrand) with IP-20/30 protection, powder coated provision for two/four pole MCB, concealed in wall after cutting the wall & mending good the damages to original finish incl. painting, connection & provision for earthing attachment.2 Way [ 11/D-9 ]

Supplying and fixing 240/415 V MCB of Breaking capacity 10kA & C characteristics on din rail of existing DBs and necessary connection as per GS. [Make- Legrand] 6-32A DP [7 / D- 6]

SUB HEAD 6 -- EARTHING Excavation of soil for installation of Earth Electrode and filling & ramming. For Soft Soil [ 1(a)/G-1 ]

Earthing with 50 mm dia GI pipe 3.64 mm thick x 3.04 Mts. long and 1 x 4 SWG GI (Hot Dip) wire (4 Mts. long), 13 mm dia x 80 mm long GI bolts, double nuts, double washers incl. S & F 15 mm dia GI pipe protection (1 Mts. long) to be filled with bitumen partly under the ground level and partly above ground level driven to an average depth of 3.65 Mts. below the ground level as below : By ISI - Medium GI Pipe [ 2(a)/ G-1 ]

Extra for providing masonery enclosure on the top of the earth electrode of overall size 86.36 cm x 86.36 cm x 46 cm deep (below Ground level) complete with cemented brick work(1:6) of 25 cm width duly plastered with cement morter (inside) CI hinged inspection cover of size 36.56 cm x 35.56 cm with locking arrangement, GI reducer including drilling of 46 nos.12 mm dia holes on the GI pipe.[3(a)/G-2]

Connecting the equipments body to earth busbar including S & F 25 mm x 6 mm galvanised (Hot Dip) MS flat on wall/floor with GI saddles as required and connection to equipments incl. drilling holes, with bolts, nuts, washers etc. [5(d)/G-3] (for High mast)

Supply & delivery of 7.0 Mir Hot Dip Galvanized (86-65 micron dry film thickness) Octagonal Pole, as per BSEN 10025; ASTM A572; IS 5986: 15 4759/2629, ASTM A123 and BSEN IS 1461 standard. The pole should be 7.0 Mir long, bottom dia-130 mm, top dia-70 mm, thickness-4 mm, continuously tapered and shall have octagonal cross section with pole cap at top, necessary cleat attachment/hanger for arm brackets. Base-plate having dimension 220x220x12 mm and 4 nos 'J' Type foundation bolt with double nut and plate washer, bolt dia 20 mm, PCD-200-225 mm, bolt length-700 mm, I'rojected bolt length 100 mm( these dimention are subjected to tolerance as per IS-2102 except for bending radius). The pole will consist of a built-in loop-box having one number 32 A, 3 Phase 3 Way connector with Neutral link on porcelain insulator (for incoming/outgoingcable and luminaries connection), and 4 numbers (6-32 A) SPMCB. The door opening shall be complete with a closefitting, vandal resistance, weatherproof door (to IP-55 of IS:2147), providing with a heavy duty double internal lock with special paddle key. The door opening shall be carefully designed and reinforced with welded steel section, so that the mast section at the base shall be unaffected and undue buckling of the cut portion is prevented. The Pole should be supplied with adequate templates for the purpose of construction of base foundation. The pole should have earthing terminals 02(two) nos at a height of 600 mm from the base plate for connection of earth continuity wires/conductors

S&F 50 mm. dia 1.0 mtr. long detachable type G.I. Single arm bracket, suitable for pole head. The arm bracket shall be properly welded with 15 mm. thick stifner plate of pole sleeve for strengthening incl. properly fixing arrangement with the pole by bolts, nuts and (washer as per direction of EIC. (86-65 micron dry film thickness) As per IS 5986: IS 4759/2629, ASTM A123 and BSEN IS 1461 standard.)

Erection of upto 7 Mir octagonal Gl (Hot Dip Galvanised in single dip) pole 1.6 Km from the store to work-site with foundation of M20 grade concrete for 7.0 Mtr GI Octagonal Pole with all the materials like sand, cement, stone chips, reinforcement steel, binding wire sic as relavent IS Code. soil bearing capacity at site as 10 T/sqmtr., by PCC Base foundation having (L-1000mm x W-1000mm x H-100mm) & RCC foundation having dimention (1-500mm x W-500mm x H-1400mum) including neatly cemented finish Omm thick) partly below and above ground level. There should be multiple alkathenc pipes upto 12 mirs of 50 mm dia of adequate length for distribution of incoming & outgoing cables for street light wiring as directed by EIC in the CC foundation of octagonal poles.

Swarnendu Sarkar (BID ID -5634077)

BISWAJIT MANDAL (BID ID -5626617)

TAPAN KUMAR SARKAR (BID ID -5634291)