WBPWD/EE/ HED / NIeT-38/ 2023-24

Amount

Supply of XLPE Insulated & Sheathed Armoured Aluminium Conductor cables for Working Voltage up to 1100 Volts of following sizes [Make: Polycab/RR or as approved E.I.C]

4 Core 300 Sqmm

4 Core 240 Sqmm

4 Core 70 Sqmm

Supply of Single Core 120 Sqmm XLPE/PVC Insulated Flexible cu cables for Working Voltage up to 1100 Volts of following sizes [Make: Polycab/RR or as approved E.I.C]

Laying of cable above 3½ core 50 sqmm and upto 3½ core 90 sqmm on wall/surface including S & F MS clams with earthing attachment in 2 x 10 SWG GI (Hot Dip) Wire, making hole etc. as necy., mending good damages and painting as per GS. [2(d)/F-1]

Laying of cable above 3½/4 core 240 sqmm on wall/surface including S & F MS clams with earthing attachment in 2 x 10 SWG GI (Hot Dip) Wire, making hole etc. as necy., mending good damages and painting as perdirection of EIC.

Laying of cable above 3½/4 core 300 sqmm on wall/surface including S & F MS clams with earthing attachment in 2 x 10 SWG GI (Hot Dip) Wire, making hole etc. as necy., mending good damages and painting as perdirection of EIC.

Laying of one No. cable above 185 sqmm in underground trench 460mm wide x 760mm average depth, with brick protection on the top of the cable with 8 (eight) Nos. bricks per Mtr. including filling the space between the bricks and cable and also the trenchwith shifted soil, leveling up and restoring surface duly rammed as per GS. [1(c)/F-2

Laying of cable as below, on existing Cable Tray and binding with suitable size GI wire as per GS.

From 70sqmm to 150sqmm [6(ii)/F-3]

Above 150 sqmm [6(iii)/F-3]

Laying of one cable above 150 sqmm and upto 300 sqmm through existing covered masonry trench incl. taking out RC covers, setting them in order, mending good the damages filling the trench with fine dry sand incl. supplying sand as per GS. [4(b)/F-3]

Supplying & fixing medium gauge GI Pipe ( ISI-Medium) Protection with necessary fittings and jointing metarials as required as per GS.

65 mm dia [11(e)/F-6]

100 mm dia [11(g)/F-6]

Supplying and fixing compression type gland and finishing those for following XLPE / PVC armoured cable (2/4/3.5) Core as per GS.

4 Core 240 Sqmm [7(c)/F4]

4 Core 300 Sqmm [7(c)/F4]

4 Core 70 Sqmm [7(c)/F4]

Finishing the end of following XLPE/PVC armoured cables by crimping method incl. supplying and fixing solderless socket (Dowels make), tapes, anticorrosive paste & jointing materials as per GS.

4 Core 240 Sqmm [8(b) /F5]

4 Core 300 Sqmm [8(b) /F5]

4 Core 70 Sqmm [8(b) /F5]

Finishing the end of following Single Core120 sqmm XLPE/PVC Flexible cu cables by crimping method incl. supplying and fixing solderless cu socket (Dowels make), tapes, anticorrosive paste & jointing materials as per GS.

Making holes on RCC ceiling 125 mm depth having dia of following sizes as per GS.

125 mm depth, 50 mm dia

125 mm depth, 50 mm dia

Supply & Fixing of perforated GI cable tray with perforation not more than 17.5% suspended from ceiling incl. S&F GI connector, 6mm dia MS suspender, bolts & nuts, steel fastener etc. as required of the following size. Incl. Al painting of MS support as per GS. With 25x25x3mm angle iron support

300x50x1.25mm (18SWG) [34(a-ii)/D-14]

Making necessary conection of cable in existing main switches/DB's incl. suitable steel nut, bolt & Washer using Co's own tools & tackels as pre direction of EIC

SUB-HEAD 2 : SITC of Feeder Piller

Design, Manufacture, testing, supply and commissioning of the following outdoor type Distribution Feeder Pillar box conforming to Indian Standard IS : 5039-1969 with latest amendments a. Suitable for use on 3 phase 4 wire, 400/440 Volts 50 Cycles A.C. Supply and shall be suitable for short circuit fault of 31 MVA at 415 Volts b.The body will be fabricated with 10 SWG (3.15 mm) thick MS sheet, MS angle( 50X50X6 mm) & MS Flat ( 50X6 mm) c.The Base Plate will be made by 10 mm thick detouchable type MS Plate d.The top of the box will be fitted with a sloping canopy made out of 5 mm thick sheet steel. e. It will have a set of water proof double hinged door at the front with suitable locking arrangement ( Godrej Type ) and provision for manual locking arrangement

f. Adequate ventilation by means of louvers with wire mesh shall be provided on both sides and at the top and bottom of both sides of LT pillars g. The inside will be painted by 1 coat of Redled / zinc chromate and the outside will be painted by 2 coats of synthetic enamel paint over 1 coat of Redled / zinc chromate. h. The Enclosure shall provide Degree of protection IP -43 in accordance with IS : 2147 -1962 with its latest ammendment.

The Feeder box will contain the following switches and accessories - 1) S & F of 600A front operated SFU with 3 nos HRC fuse, complete fixed inside feeder piller box / room as per GS. :- 1 No. 2) S & F of 400/415A front operated SFU with 3 nos HRC fuse, complete fixed inside feeder piller box / room as per GS. :- 4 No. 3) S&F 415V, 1000A sheet metal (16 SWG) Iron Clad Busbar chambers with four nos copper bar as per schedule.

All control circuit wiring would be made by 1x1.5 sqmm stranded Cu wire(FRLS) and the I/G & O/G circuit with with suitable size copper flat incl taping, socketing to complete the work. The box should be fixed inside the fidder piller with suitable size of flush nut and necy. Connection as per direction of E.I.C. - 1 No.

IInstallation of the above pillar box with brick foundation of size 1450mmx 650 mm with hard jhama cement morter soaling at bottom 300mm below GL & 450mm above GL neatly plastered & neat cemented finish incl. painting by best quality 2 coats of synthetic enamel paint over 1 coat of RO primer as per direction of the EIC.

SUB-HEAD 3 : Erection of Pole

Supply & Delivery of 9 Mtr Steel Tubular Pole (steel mk Zindal/Bansal) pole manufacturer(Transrail/Calcutta poles/Subham) as per specification as overall length 9.0 mtr, including base plate welded at bottom, pole cap, & having diamention are : Out side dia & thickness of the Bottom section ( 139.7 x 4.85) mm,length- 5000mm, Mid section ( 114.3 x 4.50) mm, length- 2000mm, Top Section (88.9 x 3.25 ) mm , length - 2000 mm, as per direction of EIC.

Erection of Single Steel tubular pole of length as given below with/without sole plate & Cap etc. in CC foundation (Proportion and dimension indicated below), having 600x600x150 mm thick CC (4:2:1) base block below sole plate/pole with hard jhama metal including CC (6:3:1) muffing 0.30 mts. dia and 0.30 mts.above ground level including 3 mm thick neat cemented finish and GI earth bolt after making drilled holes etc. on pole & carriage of pole upto 1.6 Km from Store to work-site including filling up the excavated earth pit with shifted soil and ramming properly as per GS. Upto 9.0 mtr. Size 0.6x0.6x1.70 mts [1(a)/H-1]

Extra on items 1& 2 above, for providing CC (6:3:1) base block (around the pole) dimension 0.60x0.60x0.76 mt. above ground level, neatly cemented finish (3 mm thick), at the base pole (in lieu of CC muffing) incl. drilled hole in pole suitable for alkathene/polythene pipe entry, for street light wiring, without Loop Box as per GS. [3(b-i)/H-1]

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

Supplying & Erection of 75x88 mm porcelain shackle insulator complete with 190x30x5 mm Galv. (Hot Dip) strips with 15.88 mm dia Galv. bolts, nuts, etc. for conductor upto 7/3.10 mm, 32 sqmm of AAC/equivalent size of ACSR as per GS. [D-1/H-3]

Supplying & Erection of No. 6 SWG GI (Hot Dip) continuous earth wire with Galv. (Hot Dip) earth clamp as per GS [F-1/H-4].

Supplying and Erection of Galv. Stay set complete with 7/8 SWG GI (Hot Dip) Stranded stay wire (45 ton quality), 1.8 mtr.x 16 mm dia Galv. (Hot Dip) stay rod 150 mmx150 mm x8 mm thick Galv. (Hot Dip) MS anchor plate, 356 mmx13 mm dia Galv. bow (with ratchet type nut), thimble, Galv. Box type Stay Clamp in CC foundation (6:3:1) having hard jhama metal incl. providing earth connection as per GS. [b(1)/H-2]

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 as per GS.

By ISI-Medium GI pipe [2(a)/G-1]

M.S. structural work in column beam etc. with simple rolled structural members(e.g. joist, angle chanel,section)

i) For stuctural members of specified sections weighing not less than 22.5 kg per meter.( Page 99, item 1( I ) of PWD schedule)

Supplying M.S. angle (75 x 75 x 8 mm) 8.9 kg/mtr.

Supplying M.S. angle (50 x 50 x 6 mm) 4.5 kg/mtr.

Transportation Charge of above materials from Co's workshop to worksite. ( 2.5% of total of item no.-1&2)

Cutting and drilling holes on MS angle & fixed on wall with 4"x0.5" size fastner as per direction of EIC.

Fabrication charge of the iron structure incl. hiring of welding machine incl. making connection as required.

Add GST @18% :- Rs.

Add LWC @1% - Rs.

ROYAL ENGINEERS CO-OPERATIVE SOCIETY LTD

NEW MODERN COOLING