WBPWD/EE/PMED/NIQ-61/2024-25

Amount

Supplying, fitting & fixing UPVC pipes (75 mm. Dia.) A-Type and fittings conforming to IS:13592-1992 with all necessary clamps nails, including making holes in walls, floor etc. cutting trenches in any soil through masonry concrete structures etc if necessary and mending good damages including joining with jointing materails (Spun Yarn, Valamoid/Bitumen/M-Seal etc) complete.

Dismantling all types of plaincement concrete works, stacking serviceable materials at site and removing rubbish asdirected within alead of 75 m. In ground floor including roof. Above 150 mm. thick (10mt.x 0.3mt. X0.3mt.=0.9 cu.m.)

Supplying fitting and fixing door frame with M.S.angleas per drawing & direction of required section. The holes for counter sunk machine screw & nuts will be such as to fit 8 to 10 mm Iron screw.The counter sunk nut to be welded. The nuts are to be welded after careful checking with screw. All welding spots should be properly filedor rounded smooth including cost of welding hinges forhingecleats , lugs for hasp bolt, socket bolt etc. and necessary M.S. clamps of 25mm x 6 mm flat 225 mm long as per direction welded to the frame fitted and fixed in position excluding cost of concrete.

Angle size- 40x40x6mm(3.5kg/m) (2 ft.x72nos.+4ft.x27nos.=252ft=76.81mtr.x3.5kg/m=268.84kg)

Angle size-50x50x6mm (4.46kg/m)(0.3x2+0.8x4+1.6x2=7mtr.x4.46kg/m=31.22kg)

Ordinary Cement concrete (mix 1:1.5:3) with graded stone chips (20 mm nominal size) excluding shuttering and reinforcement if any, in ground floor as per relevant IS codes.(item-10/i,page-26)(0.9x0.3x0.6=0.162 cum.)

Plaster (to wall, floor, ceiling etc.) with sand and cement mortar (1:6) including rounding off or chamfering corners as directed and raking out joints including throating, nosing and drip course, scaffolding/staging where necessary (Ground floor).[Excluding cost of chipping over concrete surface] 25 mm thick plaster(.9x.6)X6= 3.24 sq.m

Hiring charges for scaffolding arrangement including dismantling at the end of work and carriage, for E.I. Work.

Supplying & Fixing GI Modular Switch Board of the following sizes complete with top cover plate flushed in wall for housing the board after cutting the brick wall incl. making earthing attachment, painting and mending good damages to building works

2 Module

4 Module

Supply & Fixing RJ45 sitable for CAT6 cable (Brand approved by EIC) with PVC board and top cover plate on wall and making necessary connections & testing as required.

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 necy. mending good damages and painting ( old cable removal & relaying to VTPN DB).

Laying of cable above 3½ core 90 sqmm and upto 3½ core 150 sqmm on wall/ surfa 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.( old cable relaying)

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.

A) With 25x25x3mm angle iron support ii) 300x50x1.25mm (18SWG).

Supplying and fixing of 160A MCCB 4 pole copper spreader link .

Supplying and fixing of 2" metal coating flexible PVC pipe.

Supplying and Drawing 1.1 KV single core stranded 'FRLSH' PVC insulated & unsheathed single core stranded copper wire of the following sizes in the prelaid polythene pipe as per GS.(polycab/RR Kable/Finolex)

2 x 80/0.4 (10 sqmm)( VTPN DB to old TPN DB)

4 x 70 sqmm(old change over to new main switch)

Finishing of the PVC insulated wire ends by socketting with pin/ ring type copper sockets and insulated tapes etc., including supplying sockets, tapes.

4 x 70 sqmm

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.

4 x 185 sqmm

4 x 16 sqmm

Supply and laying of 1.1 KV Grade XLPE Aluminium conductor, PVC sheathed, armoured, 4 core 95 sq. mm cable conforming to IS 7098 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 [ Make : Gloster / Polycab / Havells / RR Kabel ]

Supplying and fixing UPVC type gland those for following XLPE / PVC 4 X 70 sqmm wires as per GS.

Supplying and fixing UPVC type gland those for following XLPE / PVC Unarmoured 4 Core 185 sqmm cable as per GS.

Supplying and fixing UPVC type gland those for following XLPE / PVC Unarmoured 4 Core 16sqmm cable as per GS.

Supplying & Fixing PVC rigid conduit 'FR' (Precision make) on well,celling with saddled and other accessories as required ad mending good damages to building works. 20 mm size

Supplying & Fixing PVC rigid conduit 'FR' (Precision make) on well,celling with saddled and other accessories as required ad mending good damages to building works. 25 mm size

Supply & Fixing bakelite / perspex top cover on existing switch board by Brass screws after making housing for switch by cutting bakelite / perspex cover and making necessary connections as required 240mm x 200 mm x 65 mm

Supplying and fixing L&T 63 A 415V, TPN on load front operated Changeover switch with Sheet Steel enclosure on angle iron frame on wall with nuts bolts etc.(for UPS)

Supplying and fixing 240/415 V,40A, 4 Pole change over (MCB module) of on din rail of existing DBs/ enclosure and necessary connection.(Legrand)( for Lifadditional power source)

Supplying and fixing MCB SS enclosure 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-4way( for Lifadditional power source)

Distribution wiring in 1.1 KV grade 2x22/0.3 (1.5 sqmm) single core stranded 'FR' PVC insulated & unsheathed copper wire(Brand approved by EIC) partly in 20mm size PVC rigid conduit 'FR' (Precision make) [for ceiling portion only] and in 19mm bore, 3mm thick polythene pipe [for horizontal & vertical run embedded in wall], with 1x22/0.3 (1.5 sqmm)single core stranded 'FR' PVC insulated & unsheathed copper wire for ECC, to light/fan/call bell points with Modular type switch (Brand approved by EIC) fixed on Modular GI switch board complete with 2 no. suitable size “Ph & N”copper bar with top cover plate making earthing attachmentfixed on wall incl. mending good damages to original finish. [Avg run 8 mtr.] [only PVC Rigid Conduit on ceiling and remaining portion concealed](for old 7& new panel room)

Distn. wiring in 22/0.3 (1.5 sqmm) single core stranded 'FR' PVC insulated & unsheathed single core stranded copper wire (Brand approved by EIC) in 19 mm bore, 3 mm thick polythen pipe complete with all accessories embedded in wall to 240 V 6A 5 pin plug point incl. S&F 240 V 6A 3 pin Modular type plug socket & Modular type switch (Brand approved by EIC)incl. S&F earth continuity wire, fixed on 4 Module GI switch board with 3/4 Module top cover plate flushed in wall incl. mending good damages to original finish. [On board]

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.

Extra for treatment of soil by using salt & charcoal or coke for plate electrode.

TAPAN ELECTRICS (BID ID -5731660)

MAA NACHINDA ELECTRIC (BID ID -5730170)