Renovation of Water Transmission Arrangement at 575N Jaypur-II HDTW Scheme at Mouza-Jaypur, Block-Hanskhali under the Executive Engineer (AI), Krishnagar-II (AI) Division under Core-Sector Program for the Financial Year 2025

Earth work in excavation of foundation trenches or drains in all sorts of soil including mixed soil (but excluding laterite or and stone), including removing spreading or stacking the poils within a lead of 75 m. as directed and including tramming the sides of trenches, leveling dressIng the bottom, bailing out water etc. as required complete Depth of ex excavation not exceeding 1.5 m .

Earth filling in foundation trenches to plinth with good earth in layer not exceeding 150 mm including watering and ramming etc. by layer complete with earth obtained from excavation of foundation.

Stripping of wornout plaster and raking out joints of walls, ceiling etc. upto any height and in any floor including removing rubbish and stacking as directed.

Dismantling all types of masonry excepting cement concrete plain or reinforced, stacking serviceable materials at site and removing rubbish as directed within a lead of 75 m . In ground floor including roof.

Dismantling all types of plain cement concrete works, stacking serviceable materials at site and removing rubbish as directed within a lead of 75 m. In ground floor including roof.

Dismantling the existing G.I./M.S. Delivery Pipe line connection between the existing D.C./Surge Tank/Tripod Set & Tube Well assembly viz Sluice valve, Bend, Surge Tank/Distribution Chamber /Tripod Set Connection pipe etc.and disconnection of delivery side viz. Special bend etc. all complete as per direction of the E.I.C. and stacking all serviceable materials at site.

Labour charges for replacement of damaged PVC pipe of any length in the pipe line of HDTW with new pieces of pipe after taking out the damaged pipe from the existing pipe line by cutting with hacksaw and joining with new pipe with the existing pipe line using necessary couplers after rougheining up surface with wire brush emery papers and applying the solvent cement (cost inclusive) to make the joint leak proof (pipes & couplers to be supplied departmentally) including transport departmentally issued pipes couplers etc. from Sub Divisional store to site all complete as per direction of EIC. 200mm dia PVC pipe.

140mm pvc pipe line

Labour charge for replacement of different P.V.C. Accessories in different portion of P.V.C. Pipeline of HDTW / MDTW / RLI including taking out of the existing damage accessories, and excluding the supplying the new accessories of 4 Kg./cm2 capacity and as per I.S. specification at site and fitting,fixing the same by joining with solvent cement (cost inclusive) after roughening up the surface with wire brush, emery papers etc., to make the joint leak proof all complete as per direction of Engineer-in-Charge. 200 mm X160 mm. P.V.C. Reducer

160 mm X140mm. P.V.C. Reducer

200mmx200mmx160mm P.V.C. Tee

140mmX140mmX160mm P.V.C. Tee

140 mm X 140 mm X 200 mm. P.V.C.Tee

140 mm. dia. 90°/60° & 45° long bend.

200 mm. dia. 90°/60° & 45° long bend

160mm Dia flanged tail piece fitted with special bend.

160 mm Dia. Flanged tail piece fitted with Alfa Alfa valve.

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 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. a) 200 mm dia. P.V.C. Pipe line

140mm dia pvc pipe line.

Removing of Chokage due to sludge, mud, sand or any other forign materials deposition from the underground 110 /140 / 200 / 315 mm dia. P.V.C. Pipe Line with split bamboo, wire brush, coir rope etc. along with suitable cleaning agent as necessary as per direction of E.I.C. (This item includes the cost of earth cutting & back filling of trenches and required materials for chokage cleaning but excluding the cost for replacement & jointing of PVC pipes). For 200/140/110 mm dia PVC Pipe.

Single soling of picked Jhama bricks including ramming, dressing bed to proper level, 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. a) Pakur Variety.

Cement concrete in foundation, floor and all sorts of RCC works with approved graded stone chips (20 mm size) excluding shuttering & reinforcement if any, in ground floor . (a) 1:1.5:3 proportion.

Brick work with 1st class bricks in cement mortar (1:6). In foundation and plinth.

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

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] . With 1:6 cement mortar . 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.

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 couplers after roughening the surface with wire brush and emery paper and applying solvent cement (The rate is inclusive of transport of pipes, fittings and solvent cement to be supplied by Deptt. and cost of earth cutting & back filling with same earth including breaking clods after laying of pipe line) all complete as per direction of Engineer-in-Charge. (Depth of trench should not be less than 1100 mm for pipe dia. upto 200 mm and 1250 mm for pipe dia. of 315 mm). 200 mm dia.

140 mm dia.

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) .

Taking out the condemmed 150 mm dia. N.T.P./T.P./ Alfa-Alfa valve from 150 mm dia. M.S./G.I. pipe of existing spout chamber by careful chiseling with least disburbance to the existing system of structure upto required limit and fitting, fixing of new one with 150 mm dia. M.S./G.I. pipe in proper position of the spout chamber using havoc zinc jute so as to make the joint leak proof including mending good all damages and returning back the condemned materials at store as per direction of Engineer-in-Charge.

Fitting and fixing of M.S. I G.I. I C.l.accessories and special in pipe line(accessories & special to be supplied departmentally) including supply of jointing materials viz.rubber insertion, nuts & bolts, havoc Zink (Zink Oxide) complete as per direction of Engineer-in-Charge.iv) 150 mm. dia. C.I. sluice valve.

Labour Charges for fitting, fixing and laying, where necessary of following M.S / G.I. / E.R.W. pipes and accessories (to be supplied departmentally) including transportation of the same cutting, threading, jointing and making leak-proof threaded / flanged joint at site, by using socket / rubber insertion, nuts and bolts etc. maintaining proper alignment and level - all complete - as per direction of Engineer-in-Charge. 150 mm. dia. ERW pipe.

150 mm. dia. special bend, both ends flanged.

Add 3% for Remote site condition on item on:- 6-22.2

Add GST @ 18% on item No:- 1-23.

Add CESS @ 1% on item No:- 1-24.

SUPPLY OF MATERIALS:- Supply of C.I. Sluice Valve (a) 150 mm dia

Supply of NTP Alfa-Alfa Valve (a) 150 mm dia

Supply of UPVC Fittings ISI marked Is-10124:- Supply of UPVC Pipes ISI Marked-IS 4985 200 mm Dia Class-I

Supply of UPVC Pipes ISI Marked-IS 4985 160 mm Dia Class-II

Supply of UPVC Pipes ISI Marked-IS 4985 140 mm Dia Class-II

Supply of 200 mm dia UPVC Coupler

Supply of 160 mm dia UPVC Coupler

Supply of 140 mm dia UPVC Coupler

200mmx200mmx160mm P.V.C. Tee

140mmX140mmX160mm P.V.C. Tee

140 mm X 140 mm X 140 mm. P.V.C.Tee

200 mm X160 mm. P.V.C. Reducer

200 mm X140 mm. P.V.C. Reducer

160 mm X140mm. P.V.C. Reducer

160mm Dia. Flanged tail piece fitted with Alfa Alfa valve

200 mm. dia. 90°/60° long bend

140 mm. dia. 90°/60° long bend

200 mm Dia flanged tail piece fitted with special bend

160mm Dia flanged tail piece fitted with special bend

140mm Dia flanged tail piece fitted with special bend

200 mm dia End Cap, CL-II

140 mm dia End Cap, CL-II

Solven Cement

Add @1% CESS on Item No:-26.1-47

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

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.

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 TempoNan Rikshaw/Mini Truck etc. upto 25 Km distance in one way. For Delivery pipe, Surge Tank, Bend, Valve etc.

Supplying 1.5mm thick MS sheet for door shutter

Openable sttel window as per IS sizes with hung shutter and horozontal glazing bars

MS ornamental grill as per approved design integrated with steel window

Priming one coat on steel or other metal surface with synthetic oil bound primer

Painting two coat on steel or other metal surface with best quality syntheticenamel paint

Synthetic distemper two coats to interior of Pump house with acoat of solvent based acrylic primer

Applying decorative cement based two coats paint of approved quality

Painting block letter in black japan-5-7.5 cm

Painting block letter in black japan-10.0 to 12.50 cm

Add 3% for Remote site condition on item on:- 49-60.(Except item No:-51)

Add GST @ 18% on item No:-49-61.

Add CESS @ 1% on item No:- 1-24.

Internal wiring in the Pump House:- Supplying & fixing E.I. danger board on wall. 20cm X 30cm

Meter loop connection with 1.1 K.V. Gr. 3½ core / 4 core 10 Sqmm to 50 Sq mm. P.V.C./ XLPE insulated & sheathed and armoured Aluminium/Copper Cable from Meter to incomming TPN Main Switch / Terminal. (Brand: Gloster/Havells/Finolex) For HDTW/MDTW/MINI RLI Scheme 25 Sqmm 3½ Core Aluminium Cable

Earthing with 50 mm dia. GI pipe 3.64 mm thick x 3.04 mtrs. long and 1x 4 SWG G.I.(Hot Dip)wire ( 4 mtrs. Long), 13 mm dia. X 80 mm long G.I. bolts, double nuts and double washers including S & F 15 mm dia. G.I. pipe protection (1 mtr. long) to be filled with bitumen, partly under the ground level and partly above the ground level, driven to an average depth of 3.65 metre below the ground level as below.(By TATA Medium GI pipe).

Supplying & fixing earth busbar of galvanized (Hot Dip) M.S. flat 25 mm x 6mm on wall having clearance of 6 mm from wall including providing drilled holes on the busbar complete with G.I. bolts, nuts, washers, spacing insulators etc. as required.

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. Solid GI wire. No. 8 SWG

Supplying and fixing Sheet steel Main Switches on flat iron frame on wall. 15/16 A Havelles ( 240V D.P. with fuses on live sides & neutral linked)

Supplying and fixing P.V.C Rigid Conduit 'FR' ( Precision make ) on wall ceiling with shaddles and other accessories as required and mending good damages to building works. 20 mm size.

Supplying & Fixing Out door type CFL luminaire (Bajaj make524020 / 020168) with epoxy powder coated sheet aluminium housing, aluminium reflector & clear acrylic cover and accessories incl. for 11/18 watts CFL S/L type lamp incl. S&F 15mm dia GI pipe bracket, clamp, nut & bolts etc.

Wiring in 1.1 K.V Grade single core standard "FR" PVC insulated and unshethed copper wire (Brand appreved by EIC) of following sizes in 25 mm PVC casing-capping (Precision make) including necessary PVC clips,fittimgs etc. a) 2x22/0.3(1.5 Sq.mm) (Domestic Main Switch Loop connection from Pump controller to domestic Main Switch.)

Distrbution wiring in 1.1 KV grade 2x22/0.3 ( 1.5 sq.mm) single core stranded 'FR' PVC insulated and unsheathed copper wire ( Brabd approved by EIC) in suitable size PVC casing capping ( Precession make )with 1x22/0.3 ( 1.5 sq mm )single core stranded 'FR' PVC insulated and unsheathed copper wire for ECC incl. necessary 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 backelite / perpex ( walll matching colour) top cover ( 3 mm thick) flushed in wall by housing the board after cutting brick wall incl. necessary connection making earthing attachment, painting and mending good damages to building works. ( PVC casing-capping and plug box both on surface ) On Board

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] Average run 5 mtr

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

Fixing only Sheet Steel Main Switch (Rewirwable type) / Change over on flat iron frame /Angle iron frame on Wall. 63 Amps on angle iron frame.

Fixing only starters (for motor control) on flat iron/ angle iron frame on wall . Star -Delta starters for motors ( upto 5 HP for lower rating above 5 HP upto 15 HP for higher rating). On angle iron frame.

Fixing Voltmeter/Ammeter/Energy meter with necessary screws & other fixing materials incl. making necessary holes and connections.

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).

Finishing the end of XLPE/PVC armoured cable by crimping method including supplying and fixing solderless socket (Dowels make ), tapes, anticorrosive pastes & jointing materials.3.5 core 25 sq mm cable

Add 3% for Remote site condition on item on:- 64-80(Except item No:-65,75,79)

Add GST @ 18% on item No:-64-81.

Add CESS @ 1% on item No:- 64-82.

SURGING OF TUBE WELL:- Cleaning of annular space (1.2 metre dia) arround housing pipe byexcavation for exposing the top of gravel layer, including making shoring and shutteringarrangement as necessary and removing the spoils to a safe distance all complete as per direction of the Engineer-in-Charge. (Measurement to be taken as depth excavated from floor level of pump house).

Charges for placing 1.2 metre dia. 300 mm. wide,65 mm thick R.C.C. well ring made with cement concrete 1:1.5:3 with stone chips and 0.8% reinforcement (including the cost of shuttering and reinforcement) cast at site in the annular space around the ousing pipe, including supplying the rings at site-all complete as per direction of the Engineer-in-Charges

Withdrawal of electro motor submersible pumping set of fOllowing capacities from within the tubewell housing pipe of the Ollowing length by using all necessary requisites tools and plants and carefully as per direction of Engineer-in-Charge and stacking the same properly at site within the tubewell premises complete 100/150/200 cubic metre per hour capacity electro motor pumping set. Length of pump assembly not exceeding 18 metre length.

Sypply of acid component including all taxes and charge and carrying cost at site. Sulphamic Acid.

Calcium Hypochlorite.

Sodium Hexameta Phosphate

Labour Charges for pouring the acid in requisite quantities in perforated polythine one cloth bag & submersing the bags within the tube well at different stages of strainer with the help of string overnight, weeping and their mixing and string the acid with surge block by air Compressor (including back pressure) L. S.

Labour charges & other charges for lowering of drop pipe 7.5 cm. or 10 cm. dia for choke clearance & detection of parted point (for parted tubewell) on fitting ecessary flanges buckets & other attachment as may be required & withdrawingof the same after completion of work as many lifting & wering required duringthe work without damaging any departmental material including wering of sounding wire time to time as and when required. This includes labour & other arges for erection of scaffolding for lowering & withdrawing drop pipe. Upto 60 metre depth.

Beyond 60 metres upto 150 metres.

Labour charges & other charges for clearing of parted particle like sand and gravel & foreign materials like brick bats etc. if any from inside the tubewell assembly from different depth adopting suitable method including use of suitable type of cutter for loosening & breaking the deposited aterials on subsequent operation of air compressor of suitable capacity with gradual & time to time lowering of compressor pipes, drop pipes etc. for required hours till the hockage is cleared upto the satisfaction of Engineer-in-Charge. (The rate included all labour harges & running cost of machinery but excluding lowering of drop pipe &other tools and plants but included labour charges for lower cutter, air pipe etc. to the required depth as needed. Beyond 60 metres upto 150 metres.

Development of tubewell with not less than 350 cfm 150 psi capacity air compressor by surging and back washing for minimum 12 hrs including lowering of eduction pipe, air pipe etc. upto required depth as per irection of Engineer-inCharge including hire and transport charge of Air ompressor and other necessary tool and plants and also cost of fuel/lubricants for air compressor.

Installation of submersible electro motor pumping set of fOllowing capacities by using necessary requisite, tools and plants by lowering the same within the tubewell housing pipe upto the fOllowing depth as per direction by fitting, fixing column pipes and other accessories, fixtures with cessary nuts, bolts and washers and suspending the entire assembly of pump set vertically by fixing the same supported by M.S. clamps over the top of housing pipe, binding the motor cable with each column pipes and drawing cable upto pump controllerlstarter point including opening out of the top cap of housing pipe of the tubewell and testing of motor both in loading as well as in nloaded condition before and after installation of the same. (The rate is inclusive of hiring arges of tools & plants.) (a)100/150/200 cubic metre per hour capacity electro motor pumping set.

Supply of gravel for use as pack in tube well of 2 mm to 4 mm. size and gravel treatment of tubewell (as per IS: 4097/ 1967) including screening, washing, cleaning etc. of the gravels at the site, all complete as per direction of the EnQineer-in-Charge

Add GST @ 18% on item No:-84-96.

Add CESS @ 1% on item No:- 84-97.

Add for Energization cost .

Please Enable Macros to View BoQ information