WBWRDD/EE (AM) /Kalyani/e-NIT15(Sl. No-1)/2025-26

PART - A Shifting of barge to a suitable working site or place from the R.L.I. site and blocking of the barge by area clearance, earth cutting, winching, jacking, planking, block fixing and un-jacking and placing of the R.L.I. site including tools and plants for blocking for Small Hatch Barge (22'-0" × 10'-0" × 4'-6")

Removing the pump set installed on the barge from the foundation including disconnection, removal of suction and delivery assemblies from the barge to a secured place and re-fitting of the same properly after the maintenance of the barge.

Opening straightening and refitting of plates, angles, purlines, trusses, bollard, expanded metal / B.R.C. net, winch etc. as required and as per direction of E-I-C for Small Hatch Barge (22'-0" × 10'-0" × 4'-6")

Patch/Doubling works complete with 5 mm M.S. plate including welding, gas cutting, fitting, fixing complete. (a) Cost of 5 mm M.S. plate including wastage due to cutting, including labour charges for straightening fitting, fixing in position. (Weight of 5 mm plate 39.215 kg/m2 )

Gas cutting to required size of 5 mm thick M.S. plate, M.S. channel etc. including labour charges, hire charges for all tools and plants.

Electric welding charges of 5 mm M.S. plate M.S. channels etc. and other member of the barge including hiring charges of all tools and plants.

Supply, fitting, fixing complete with fastner :Supply, fitting, fixing complete with fastner :(a) Supplying, fitting & fixing Zn-Al alloy (55% Al & 45% Zn) coating of 150 grams per sq. metre (followed by colour coated on both side) steel sheet work having minimum yield strength of 550 Mpa of trapizoidal profile of approved make (excluding the supporting frame work) fitted and fixed with 55 mm & 25 mm self tapping screw, EPDM Washer 16 mm dia & 3 mm th. washer etc. complete with 150 mm end lap and one corrugation minimum side lap. (Payment to be made on area of finished work). (i) In Roof:- a) With 0.5 mm thick sheet

Aluminium sheet ridging fitted with self tapping screws, EPDM washers etc complete.(Minimum 225mm end lapping). (A) 300 mm lapping each way (b) With 0.91 mm sheet.

Supplying, fitting, fixing of I.R.C net (75mm x 25mm x 10swg) with nuts and bolts of the barge including gas cutting etc.

Supplying 1.5 mm (16 SWG) M.S. sheet fitted and fixed on one or both faces of M.S./W.I. gate etc. with point welding not more than 150 mm apart complete in all respect as per design including cost of all labour and materials.

Supplying, fitting & fixing of M.S. angle (Size : 45 mm × 45 mm × 6 mm) including gas cutting etc.

Supplying, fitting & fixing of M.S. flat bar 40mm × 6 mm for straightening the B.R.C. net including gas cutting etc.

Supplying, fitting & fixing bolts with nuts & washers 10 to16mm dia. for length upto 75 mm dia.

Supplying, fitting and fixing of M.S. channel (Size 75 mm × 40 mm × 6 mm) for base of manhole cover including gas cutting.

Drilling charges 12 mm dia hole for manhole cover plate and M.S. Channel base.

Supplying, fitting and fixing of (1/16)" thickness rubber insertion sheet with 12 nos. drilling hole for watertight arrangement of manhole cover.

Chipping, scraping, wire brushing and cleaning of the painted surface for keel, hull, frame, superstructure deck, fender both inside and outside as per direction of the Engineer-in-Charge for Small Hatch Barge (22'-0" × 10'-0" × 4'-6")

PAINTINGS:Priming one coat of steel metal surface with synthetic enamel/oil bound primer of approved quality, including smoothening surfaces by sand paper etc. for removal of old painting.

Painting with best quality synthetic enamel paint (super Gloss-High Gloss) of approved make and brand including smoothening surface by sand papering etc. including using of approved putty etc. on the surface, if necessary - 2 coats (with any shade except white) as per direction of the Engineer-in-Charge.

Painting block letters or digits in Black Japan or any approved paint as per direction for size above 15 cm. and upto 20 cm.

Transportation charges for carrying of all the materials, working devices etc. upto the scheme and back.

TOTAL OF PART - A

PART - B Supplying and fixing 15/16 A (Havells Make, 240V DP with fuse on L&N) Sheet steel Main Switches on flat iron frame on wall.

Supplying & Fixing bulk head light fitting (Havells make) with die cast aluminium housing & frosted glass on wall/ceiling incl. S&F 8watt CFL lamp complete set.

Wiring from 15/16A DPIC main switch to Busbar box in 1.1 KV grade single core stranded 'FR' PVC insulated & unsheathed copper wire (Brand approved by EIC) of following sizes in 25mm PVC casing-capping (Precision make) incl. necy. PVC clips, fittings etc. for 2 x 36/0.3 (2.5 sqmm) + 1 x 22/0.3 (1.5 sqmm)

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) in suitable size PVC casing-capping (Precision make) with 1x22/0.3 (1.5 sqmm) single core stranded 'FR' PVC insulated & unsheathed copper wire for ECC, incl. necy. PVC clips, fittings etc. to light/fan/call bell point with piano key type switch (Anchor make) fixed on sheet steel fabricated switch board with Perspex/bakelite top cover on wall incl. necy. connections and making earthing attachment and mending good damages to building works. [PVC casing-capping and Switch board both on surface] for average run 6 mtr.

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) in suitable size PVC casing-capping (Precision make) with 1x22/0.3 (1.5 sqmm) single core stranded 'FR' PVC insulated & unsheathed copper wire for ECC, incl. necy. PVC clips, fittings etc. to 5A 3 pin flush type plug socket with piano key type switch (Anchor make) fixed on sheet steel fabricated CRC MS switch board with bakelite / perspex (wall matching color) top cover of 3 mm thick flushed in wall by housing the board after cutting brick wall incl. necy. connection making earthing attachment, painting and mending good damages to building works [PVC casing-capping and plug box both on surface] for average run 1.5 mtr

Fixing only TPN switch fuse units in Sheet Steel enclosure with HRC fuses on angle iron frame on wall for 32A to 400A. [Main switch will be supplied departmentally]

Fixing only 63 Amps 415V TP/TPN Sheet Steel Main Switch (Rewireable type)/ Change over on Flat Iron Frame/Angle Iron Frame on wall On angle iron frame. [Main switch will be supplied departmentally]

Fixing only MS sheet metal 4 bars 200 Amps busbar Chamber on angle iron frame on wall. [Busbar will be supplied departmentally]

Fitting & fixing of 20 HP 3Ø Electromagnetic Star-Delta motor controllers with 4 pole heavy duty power contractor, single phasing preventer and normal protective features, MCB, Indicators, push buttons, Ammeter & Voltmeter, all in IP54 enclosure of min 16swg. CR sheet steel, 10 tank process powder coat painted and as per technical specification.

Supplying, fitting & fixing 350 mm x 250 mm x 25 mm size Wooden Plank on wall (for fitting & fixing of electrial equipments as necessary on the plank).

Supplying and drawing with 1.1 KV, PVC flexible 'FR'cables Cu conductor conforming to IS:694 in suitable size with fitting & fixing on wall/Kiosk Box including making necessary connection to the prefixed devices with all necessary accessories like saddle, screw, clips, gland, socket etc. conforming to IEE Regulation and asper direction of EIC. (Brand: Gloster/Havells/Finolex)for Major RLI for 4CX25 sq.mm Cu cable conforming to IS:694 in [100/200Amp TPC Switch to Busbar]

For 2X3CX10 sq.mm Cu cable conforming to IS:694 in 32 mm GI Conduit (ISI Medium Quality) [Star-Delta Motor Starter to Motor]

Supply & Fixing EI danger board on wall for 20 cm x 30 cm (8"x12")

Excavation of soil for installation of earth electrode and filling & ramming for Soft Soil

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

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. (0.4 x 2pc)

Connecting the equipments to earth busbar including S & F 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 for solid GI wire No. 8 SWG

Supplying & Fixing 12" Heavy guage Aluminium conical shade of approved make

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 core 6 sqmm cable

Insulation testing of internal wiring of Pump House/Kiosk Box including wiring of electric Motor & other ancilary equipments by means of Megger.

Considering Extra Rates @3% for Nadia District & applicable for PWD Schedule item only

TOTAL OF PART - B

PART - C 20 HP 3Ø Electromagnetic Star-Delta motor controllers with 4 pole heavy duty power contractor, single phasing preventer and normal protective features, MCB, Indicators, push buttons, Ammeter & Voltmeter, all in IP54 enclosure of min 16swg. CR sheet steel, 10 tank process powder coat painted and as per technical specification.

Supply of 3 arms MS anchor(Approx weight 42-44 kg) (As per Sample Provided).

TOTAL OF PART - C

PART - D Dismantling all type of masonary excepting cement concreate plane or reinforces, staking sevisable material at site and removaing rubbish as directed within a lead of 75 mm. in ground floor including roof

Stripping off worn out plaster and raking out joints of walls, celings etc. upto any height and in any floor including removing rubbish within a lead of 75m as directed.

Earth work in excavation of foundation trenches or drains, in all sorts of soil (including mixed soil but excluding laterite or sandstone) including removing, spreading or stacking the spoils within a lead of 75 m. as directed. The item includes necessary trimming the sides of trenches, levelling, dressing and ramming the bottom, bailing out water as required complete.

Earth work in filling in foundation trenches or plinth with good earth, in layers not exceeding 150 mm. including watering and ramming etc. layer by layer complete. (Payment to be made on the basis of measurement of finished quantity of work) with earth obtained from excavation of foundation

Single brick flat soiling of picked jhama bricks including ramming and dressing bed to proper level and filling joints with powdered earth or local sand.

Ordinary Cement concrete (mix 1:2:4) with graded stone chips (20 mm nominal size) excluding shuttering and reinforcement,if any, in ground floor as per relevant IS codes for Pakur Variety

Filling in foundation or plinth by silver sand in layers not exceeding 150 mm as directed and consolidating the same by thorough saturation with water, ramming complete including the cost of supply of sand. (payment to be made on measurement of finished quantity).

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. for Pakur Variety

Reinforcement for reinforced concrete work in all sorts of structures including distribution bars, stirrups,binders etc. initial straightening and removal of loose rust (if necessary), cutting to requisite length, hooking and bending to correct shape,placing in proper position and binding with 16 gauge black annealed wire at every inter-section, complete as per drawing and direction for works in foundation, basement and upto roof of ground floor / upto 4m. for Tor steel/Mild Steel I. SAIL/TATA/RINL

Hire and labour charges for shuttering with centering and necessary staging upto 4 m using approved stout props and thick hard wood planks of approved thickness with required bracing for concrete slabs, beams and columns, lintels curved or straight including fitting, fixing and striking out after completion of works (upto roof of ground floor). 25 mm to 30 mm shuttering without staging in foundation.

125mm thick brickwork with 1st class in cement mortar(1:4) in ground floor..

Brick work with 1st class bricks in cement mortar (1:4) (i) In foundation and plinth

Plaster (to wall, floor, ceiling etc.) with sand and cement mortar 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] floor with 1:4 cement mortar

Neat cement punning about 1.5mm thick in wall,dado,window sill,floor etc.NOTE:Cement 0.152 cu.m per100 sq.m.

Artificial stone in floor, dado, staircase etc with cement concrete (1:2:4 with stone chips, laid in panels as directed with topping made with ordinary or white cement (as necessary) and marble dust in proportion (1:2) including smooth finishing and rounding off corners including raking out joints or roughening of concrete surface and application of cement slurry before flooring works using cement @ 1.75 kg/sq.m all complete including all materials and labour. In ground floor. 3 mm. thick topping (High polishing grinding on this item is not permitted with ordinary cement).Using grey cement for 25 mm. thick Sq. M

Extra transportatation charges for carriage of of construction materials of repairing and maintenance of pipe line (except departmentaly supplied materials earth cutting and earth filling @ 4% on all actual executed item by cart/ boat/ head load with proper approval of EIC (Except item No. ( 1,2, 3 & 4)

TOTAL OF PART - D

PART - E Earth work in excavation of field trenches as per designed section & alignment for laying of pipe lines (PVC, RCC, ACP etc) up to a depth of 1500 mm in all sorts of soils including removing, spreading or stacking extra earth as directed. The item includes necessary trimming of sides trenches, leveling, dressing and ramming the bottom as required complete.

Earth work in filling in trenches after laying pipe lines (PVC, RCC, ACP etc) with good earth obtained from excavation of field trenches in layers not exceeding 225 mm, including watering & ramming etc. layer by layer complete. (Payment will be made on the basis of measurement of finished quantity of work.).

Stripping off worn out plaster and raking out joints of walls, celings etc. upto any height and in any floor including removing rubbish within a lead of 75m as directed.

Ordinary Cement concrete (mix 1:2:4) with graded stone chips (20 mm nominal size) excluding shuttering and reinforcement,if any, in ground floor as per relevant IS codes for Pakur Variety

125mm thick brickwork with 1st class in cement mortar(1:4) in ground floor..

Brick work with 1st class bricks in cement mortar (1:4) (i) In foundation and plinth

Plaster (to wall, floor, ceiling etc.) with sand and cement mortar 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] floor. With 1:4 cement mortar (b) 15 mm thick plaster

Neat cement punning about 1.5mm thick in wall,dado,window sill,floor etc.NOTE:Cement 0.152 cu.m per100 sq.m.

Repair of puncture/holes of any size in existing P.V.C. Pipeline of HDTW/MDTW/RLI by placing half round P.V.C. Pipe section of required size to cover the holes/ puncture having adequate bearing on all sides and joining the half round section with solvent cement after roughening the surface with wire brush, emery paper to make the joint leak proof as per direction of the Engineer-in-Charge (cost inclusive of supplying solvent cement at site and transportation of required length of P.V.C. Pipe to be issued departmentlly, for cutting half round section, from Sub- Divisional Stores to site) for 200 mm dia. P.V.C. Pipe line

For 140 mm dia. P.V.C. Pipe line

Laying of P.V.C.pipes of different diameters within field trenches in curve/straight line using P.V.C.fittings ,viz. Bend,Tee, Reducer etc.and making leak-proof joints with coupler safter roughening the surface with wire brush and emery paper and apply ing solvent cement (The rate isinclusive of transport of pipes,fittings and solvent cement to be supplied by Deptt.)all complete asper direction of Engineer-in-Charge for 200 mm dia

For 140 mm dia.

Repairing of T.P./N.T.P./Alfa Alfa Valve with required wedge,spindle,top cover plate etc.(to be supplied departmentally)including machining,boring and painting etc. as per direction of the Engineer-in-Charge. 150 mm nominal size

Repairing of Sluice Valve with required wedge,spindle,catcher,top cover plate etc.(to be supplied departmentally)including fitting fixing asper direction of Engineer-in-Charge.150 mm nominal size

Carriage of Departmental materials from the Deparmental Store to the work site and return back the damaged/replaced and unused materials to store including loading & unloading complete at both sides by Tempo/Van Rikshaw/Mini Truck etc. upto 25 Km distance in one way.

Priming one coat on steel or other metal surface with synthetic oil bound primer of approved quality including smoothening surfaces by sand papering etc.

Painting with best quality synthetic enamel paint of approved make and brand including smoothening surface by sand papering etc. including using of approved putty etc. on the surface, if necessary : Two coats (with any shade except white)

Supplying, fitting and fixing including transportation of sign board for identifying the exact location of MAJOR RLI scheme (one at road side and other at site) the board will be made 3 mm thick MS plate of size 300 mm x 600 mm and fitted and fixed on 50 mm GI Pipe of IS 1239/90 (part-1) including cutting, welding and writting of both sides of Sign board. Base- Yellow, and words- Red. Both bottom end of the stands pipe will be grouted in 1:2:4 CC on a single brick flat soling. This will include one materials and labour complete as per drawing and direction of E.I.C.

Testing of pipe line system against leakage by fillinh the distribution chamber with water and supplying water through the entire pipe line net work for atleast 4 (Four) hours including hiring and transport of suitable generstor , pump , tools and plants, fuel and lubricants and installation of the pump connecting the same with pipe line network making necessary electrical connection and dismantling all these after completion of test all complete as per direction of Engineer -In -Charge. Major RLI.

Extra transportatation charges for carriage of of construction materials of repairing and maintenance of pipe line (except departmentaly supplied materials earth cutting and earth filling @ 4% on all actual executed item by cart/ boat/ head load with proper approval of EIC (Except item No. (1, 2, 13,16 & 17)

TOTAL OF PART - E

PART - F 200 mm. dia P.V.C. pipe Class- I ( with a loose matching coupler) marking IS No. 4985/ 1988 with latest amendments with free solvent cement.

140 mm. dia P.V.C. pipe Class- I ( with matching coupler ) marking IS No. 4985/1988 with latest amendments with free solvent cement.

Extra Coupler for 140- mm. dia P.V.C. pipe (extra) I.S 10124/ 1988, Part- II with free solvent cement.

Extra Coupler for 200 mm. dia P.V.C. pipe ( extra) I.S. 10124/1988, Part- II with free solvent cement.

TOTAL OF PART - F

TOTAL OF PART - A+B+D+E (G)

GST @ 18% on G (H)

CESS @ 1% of G+H (I)

GRAND TOTAL (C+F+G+H+I)

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