09/2025-2026/SE/SWC/01

Opening & closing of all the different dia Sluice Valves (80 mm dia to 350 mm dia) on different places along the alignment of the rising main and distribution main at different places over the command area daily as and when required for regulating the supply of water and distributing water all over the command are smoothly including changing and restoration of gland packing of sluice valve, air valve if required including opening the cap/plug of wash out point or opening the sluice valves including de-jointing flange including opening the cap/plug of wash out point or opening the sluice valves including de-jointing flange spindle or liner etc. of sluice valves all complete, restoration works to be done including earth work in excavation bailing out of water, re-filling the excavated earth, taking out of RCC slab or slab cover and refaxing true to position etc. all complete as per the specification and direction of EIC.

Repairing of flange joint after dismantling the joints, removing the unserviceable rubber insertion and supply new rubber insertion and supply puto 50 % of new nuts and bolts all complete including necessary earth work dewatering etc. All comllete as per direction of Etc. a) 80 mm dia to 100 mm dia.

b) 125 mm dia to 200 mm dia

c) 250 mm dia to 350 mm dia

Cutting Di pipe (all class & type) to required length with cutting device etc. and grinding the cutting portion with file as per direction and satisfaction of EIC. a) 80 mm dia to 125 mm dia

b) 150 mm dia to 200 mm dia

c) 250 mm.dia. To 350 mm dta

Making lighting arrengement for continuation of work during night including all charges

Repairing of air valves by changing the ball with changing the requisite nuts and bolts and rubber insertion all complete as per direction of EIC

Making barricading for protection the trench to avoid any accident including making arrengement of road

Withdrawing and relaying of DI/CI pipes/AC pipe after excavation of earth and with the help of chain pully derrick etc. by dismantling & jointing by rubber gasket joint or lead joint or flange joint and stacking the withdrawn pipes and specials at site store/ road flank, godown etc. all complete in.the excavated same trench & as per direction of EIC a) 80 mm dia to 125 mm dia

b) 150 mm dia to 200 mm dia

c) 250 mm dia to 350 mm dia

Bailing or pumping out water out from foundation trenches

Dewatering from the excavated trenches for repairing any type of pipe line including Hire Charge of pump /carriage /fuel & Lubricant/ Operator etc. for big dia pipes more than 200 mm dia all complete as per direction of EIC

Cleaning the chokage of Ac/Di/Ci/uPvc Pipes in the existing line by split bamboo passing through the new pit oonn the line and cleaning silt, bats or any obstructed materials in the line and cleaning by washed water.) Work to be executed as per prior approval and direction of DC)

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.

Dismantling all types of plain cement concrete works staking serviceable materials at site and removing rubbis as directed within lead of 75mm In ground floor including roof. (a) upto 150 mm. thick.

(b) above 150 mm. thick

M.S. works in brackets made from flats, angles, tees etc. to sizes specials, bent, twisted, forged; making holes drilled and fitted to raker of trusses with necessary bolts, nuts, washer or screws etc. ( length of straight not less than 230 mm) (To be used for repair works only)

Gas cutting of different die M.S. pipes and.speciais to required length, grinding and finishing ( bevelling suitable for V- grove butt welding) ail complete including cost of hire and fuel charges of Grinder, Labour charges, consumables. Transportation as per specification arid direction of EIC.

Gas/Electric welding continuous ( with D.P test 100% & U.S test 50%; )

Supply and delivery of CI DF sluice valve (Special type) PW-l.00 of different dia make with CI double flanged non rusting spindle sluice valves conforming to IS emended having body dome/bonnet and cover of C.I.Gr-F.G 210mtr. spindle of IS-6603 G.R- 12/Gr-I3 non-magnetic, nuts seat rings are of Gunmetal as per 1S:318 LTB-2 flanges and drilled to IS:1538 Pan IV & Vi valves are suitable for max. working pressure of 10kg/cm2(seat test) and 15kg/cm2 .N.B: The above item should be procured from the reputed manufactures as per deptt approved vender list. i) 100 mm dia

ii)150 mm dia

iii) 200 mm dia

iv) 250 mm dia

Labour charges for operation & maintenance of CI/DI/AC pipe lines, specials, valves of Rising Main / Distribution Main (As per item works as follows excluding cost of materials by engageing plumber and helper etc as per direction of EIC, Repairing Busting/damage/leakage of CI/DI/AC pipes of different dia pipe lines including withdrawl,including carriage of departmental/ own purchase pipes,specials etc ( CI/DI/AC) from stores / own source to the site and returing excess ,damaged departmental materials back to stores and pipes where necessary with manual/ mechanical device including redering the surface smooth by grinding so as to make it suitable for rubber gusket jointing MJ fittings etc including chiseling,chamfering and bevelling the cart and any spigot end and fitting,fixing CI/DI/AC/MS specials (Tee , Bends , Reducer,Collar,Coupling, LRC Patch Clamps & Split Collar etc.) as per approved schedule of specials of this division and all other rate was and when required and repairing socket joints of CI pipes and specials and all other material etc and also repairing of existing flange joint,socket joint and spigot joint as required for CI/DI pipes and specials including cost of taking out existing flange joint mending with new bolts nuts,rubber insertion etc as and when required. a)80 mm-100 mm Dia

b)150 mm Dia

c)200 mm Dia

d)250 mm Dia

Supply of C.I Coller (M.J) [IS:13382/2004] As and when required(Note:-This materials will be taken into the account as per actual completion in the work.)N.B: The above item should be procured from the reputed manufactures as per deptt approved vender list. a) 100 mm dia

b) 150 mm dia

c) 200 mm dia

Extra repairing charges over item no 2 for changing of gland packing of sluice valve/air valve with supplying of gland packing grease etc. bailing out of water including removing the top cover slab of vaIve chamber and refixing the same after completion of work as per direction of EIC. a) 80 mm dia. to 125 mm dia.

b) 150 mm dia. to 250 mm dia.

(i) Carrying charges of materials M.S. Rod, D.I. Pipe, G.I. Pipe, TW materials, C.I.Dt. Joints, A.C. Coupling, Brass Strainer, H.D.P. Strainer, A.C. Pressure Pipes, M.S. Pipes etc. by road from different stack yard to any places within West Bengal including loading (upto a lead of 20 mtr. from loading point), packing, unloading and stacking charges etc. complete as per direction. (ii) Carriage of pipe and specials from Depttl. Store including loading and unloading and stacking at store of any PWSS. ( By Van or other means )

Cleaning silt (every month) from the over head reservoir, cleaning washing and disinfecting the same with bleaching powder, including machinery, tools and plants as per direction of EIC complete (Bleaching powder will be supplied by the agency). a) Upto 1.50 lakh gallon capacity OHR.

b) Above 1.50 lakh gallon and upto 2.5 lakh gallon capacity OHR

Dismantling existing ferule with fitting and refixing the same after cleaning and washing of pipe line upto stand post

Labour charges for repairing of UPVC pipe by using UPVC socket and solvent cement including earth work in excavation with dewatering and necessary tracing out the actual position of brusting / leakage, cutting the pipe to required length in the trenches and replacing the same with new pipe (as per required length) including fitting fixing after roughing the UPVC surface & supplying and applying solvent cement, back filling the trenches with excavated earth upto the same as per direction of EIC all complete (UPVC pipes and specials, solvent cement to be supplied by the Agency). Unserviceable broken withdrawn surplus materials are to be deposited to the Deptt. store. i) 63 mm Dia

ii) 75 mm Dia

iii) 90 mm Dia

iv) 110 mm Dia

Opening the cap / plug of washout point and opening sluice valve to clean the pipe, cleaning the cap / plug and sluice valve after completion of the work including earth work in excavation and refilling the same, draining out washed water etc. as per direction of ElC and replacing RCC Top slab cover where necessary including refixing the opened cap/plug in position complete. a) Cap Opening.

Charges for health check-up for water bome disease of the workers deputed in maintenance work (including testing of blood ( T.C, D.C, ESR, HB %), Urine (R/E), Stool (R/E) by a registered Medical Practitioner. N.B:- i) This item to be completed within a month from date of receiving of work order and applicable for once in a year ii) All test reports in original to be submitted within 45 days from date of receiving of work order.

Taking out of old and damaged valve of any type from the existing line after dismantling of Flange Joint or Socket Joint and fitting, fixing of New Valve. ( Cost of dismantling of joint and renewing the same to be added with this item to complete the job in all respect ) i) 80 mm to 100 mm dia

ii) 125 mm to 150 mm dia

iii) 200 mm to 250 mm dia

Charges for day to day conveyance towards reporting related to operation and maintenance of smooth water supply from the scheme including cost of Tele-communication charges etc. all complete whatsoever required for the purpose as per direction and satisfaction of the E.I.C

Supplying Bleaching Powder of approved brand (DCM/Modi/Kanoria) including all charges and free delivery at site.

Supplying of UPVC Coupler 6Kg., class – III conforming to IS : 4985 – 2000 with latest revision and amendments ( This item is applicable for maintenance/ repairing work of pipe line only). i) 63 mm Dia (OD)

ii) 75 mm Dia (OD)

iii) 90 mm Dia (OD)

iv) 110 mm Dia (OD)

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. (Avg.distance 55 km.) a) Pakur Variety.

For existing FHTC with ferrule connection refixing of existing ferrule with fittings in the proposed distribution pipe line & supply fittings & fixing,other acssessories like saddle piece of required size to fit the proposed pipeline, specials, nut & bolts, rubber sheet washer etc. including cutting trenches in all shorts of soil & filling up trenches as per direction of the EIC. (a) Upto 10 m length.

(b) Above 10 m upto 20 m length.

Any other item not covered in this schedule / scope of work but need to executed whose rate and spcification is available in current PWD (Building, Sanitary & Plumbing, Roads) and PHED Departmental schedule shhould be executed by the contractor and payment of those items will be made on the basis of schedule of Rates as noted above on actual basis of work done. (schedule is available in the website of respective departments of Govt. of West Bengal)

Additional amount due to enhancement of labour wages time to time during the period of operation & maintence (payment will be made subject to issuance of govt order time to time in this regard)

Add GST @ 18% on All Items

Add Cess @ 1% on All Items and on GST

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