Renovation of W.T.A. of Sindrani-I Govt. Owned and Operated Major RLI Scheme at Mouza Sindrani, Block-Bagdah in the District of 24 PGS (N) under the Executive Engineer (A-M), Barasat (A-M) Division under SSM (Core-Sector) Programme fY 25-26

Supply and Delivery of 315 mm. dia UPVC pipe Class- I marking IS No. 4985/2000 (with latest amendments) with loose matching coupler class-II marking IS No. 10124/2009 (with latest amendments) with free solvent cement IS:14182/1994 with latest ammendment.

Supply and Delivery of 200 mm. dia UPVC pipe Class- I marking IS No. 4985/2000 (with latest amendments) with loose matching coupler class-II marking IS No. 10124/2009 (with latest amendments) with free solvent cement IS:14182/1994 with latest ammendment.

Supply and Delivery of 140 mm. dia UPVC pipe Class- I marking IS No. 4985/2000 (with latest amendments) with loose matching coupler class-II marking IS No. 10124/2009 (with latest amendments) with free solvent cement IS:14182/1994 with latest ammendment.

Supply and Delivery of 140 mm. dia UPVC pipe Class-II marking IS No. 4985/2000 (with latest amendments) with loose matching coupler class-II marking IS No. 10124/2009 (with latest amendments) with free solvent cement IS:14182/1994 with latest ammendment.

Supply and Delivery of 200X200X200 mm dia P.V.C. Equal Tee Class-II duly IS-10124/2009 with latest amendments with free solvent cement.

Supply and Delivery of 140X140X140 mm dia P.V.C. Equal Tee Class-II duly IS-10124/2009 with free solvent cement.

Supply and Delivery of 315 mm dia F.T.P Class-II ( IS. No. 10124/ 2009 Part- 6 with latest amendment)

Supply and Delivery of 200 mm dia F.T.P Class-II ( IS. No. 10124/ 2009 Part- 6 with latest amendment)

Supply and Delivery of 160 mm dia F.T.P Class-II ( IS. No 10124/2009 Part- 6 with latest amendment)

Supply and Delivery of 200 X 140 mm dia.P.V.C. Reducer (Class-II) duly IS-10124/2009 with free solvent cement.

Supply and Delivery of 160 X 140 mm dia.P.V.C. Reducer (Class-II) duly IS-10124/2009 with free solvent cement.

Supply and Delivery of 200 mm. dia 60° bend Class-II ( IS: 10124/2009 with latest amendments).

Supply and Delivery of 140 mm. dia 90° bend Class-II ( IS: 10124/2009 with latest amendments).

Supply and Delivery of 140 mm. dia 60° bend Class-II ( IS: 10124/ 2009 with latest amendment).

Supply and Delivery of 200 mm dia End Cap, Class-III (IS: 10124/ 2009 with latest amendment).

Supply and Delivery of 140 mm dia End Cap, Class-III (IS: 10124/ 2009 with latest amendment).

Supply and Delivery of Extra Coupler for 315 mm (class-II) dia UPVC pipe (extra) IS: 10124/ 2009 with latest amendments with free solvent cement.

Supply and Delivery of Extra Coupler for 200 mm (class-II) dia UPVC pipe (extra) IS: 10124/ 2009 with latest amendments with free solvent cement.

Supply and Delivery of Extra Coupler for 140 mm (class-II) dia UPVC pipe (extra) IS: 10124/ 2009 with latest amendments with free solvent cement.

Supply and Delivery of P.V.C. Flexible Hose pipe, ISI marked- IS 15265 i). 150 mm dia Suction Hose

Extra Solvent cement I.S. 14182-1994 with latest amendments

Supply and Delivery of G.I. Quadrupped Set and Inlet & Outlet Pipe Fittings (2 nos. chamber for 1 set) as per drawing &Technical specifications for Major RLI schemes

Supply and Delivery of 150mm Nominal Bore (PD) Sluice Valves Pressure Designation P.N. 1.6 with Hand Whee,l ISI marked Sluice Valves for water works purpose, C.I. Flanged type, as per IS 14846/ 2000 with latest amendments. Components/ Parts of Sluice valves shall be manufactured from basic materials given in Table 1 of IS 14846/2000 With latest amendments no 1, 2, 3 &4. The valves shall be tested for (closed End test) against Hydrostatic Test Requirement

Supply and Delivery of C.I. Foot Valve ( 150 mm. dia) heavy duty flange type W/t. 28 Kg + 5% IS: 4038/1986 with latest amendment as per IS (FlangeType).

Supply and delivery of 150 mm Alfa Alfa Valve Cast.Iron as per IS 210/2009 with latest amendments, Alfa-Alfa Valve, Type C, as per Drawing Annexed and Technical Specification

Supply and Delivery of 150 mm dia 90º G.I bend (with Priming arrangement)- ISI marked-IS 1239, Galv- IS 4736-1986 with latest ammendments.

Supply and Delivery of 150 mm dia 90º G.I bend (both end flanged)- ISI marked-IS 1239, Galv- IS 4736-1986 with latest ammendments.

Supply and Delivery of G.I 150 mm (NB) dia E.R.W. flange Pipes as per IS:1239 (Part-1)/2004 with latest amendments and duly ISI marked of medium class Galvanized IS: 4736-1986 with latest amendments

M.S. Hose Clamp 150 mm dia 45 mm width 2 mm thick with nut and bolts.

Supply and Delivery of Foundation Bolt for Distribution Chambers (Quadruped Sets) manufactured from 20 mm nominal diameter M.S Rod ISI marked, IS 2062/1992. Total length of the Bolt is 375+-10 mm having welded head 80+ 10 mm in length & 20 mm in nominal diameter with Nut & Bolt Wt of the bolt=1.5kg/bolt

Supply and Delivery of MS Hexagonal Head Bolts & Nuts conforming to IS-1363 (Part-I) 1992 product grade - C with latest ammedments for boths IS-1363 (Part-3) / 1992 of product grade C with latest amount for nuts properties / class for bolt 4.62 nuts for 4.5. M 20x80 mm.

Supply and Delivery of Compresed Asbestos fibre jointing for Quadruped & Tripod set (for raised surface of Flange IS-6392 ISI marked) 500mm.dia(Table-5)

Supply and Delivery of Rubber Insertion 5 mm thick with proper reinforcement 2 Ply confirming to IS 638/79 with ISI Marked with latest ammendments suitable for raised surface of MS Flange as per IS 6392/71 (Table-5,11,17) 300mm. dia( Table-11) with holes

300mm.dia( Table-5) with holes

200mm.dia( Table-11) without holes

200mm.dia( Table-5) without holes

150mm.dia( Table -17) without holes

150mm.dia( Table -5) without holes

80mm.dia( Table -17) without holes

Earthwork in excavation of foundation trenches or drains in all sorts of soil (including mixed soil but excluding laterite and sand stone) including removing, spreading or stacking the spoils, as directed and including trimming the sides of trenches, leveling, dressing and ramming the bottoms, bailing or pumping out of water etc. as required complete. Depth of excavation not exceeding 1.5 metre (not required shoring) .

Earth work in excavation of field trenches as per design section and alignment for laying of pipe lines (PVC, RCC, ACP etc.) upto a depth of 1500 mm all sorts of soils including removing, spreading or stacking extra earth as directed. The item includes necessary trimming of sides trenches, levelling, dressingand ramming the bottom as required complete

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.) all complete as per direction of Engineer-in-Charge. (i) 315 mm Dia PVC Pipe

ii)200 mm. dia

iii)140 mm. dia

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

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

Hire and labour charges for shuttering with centering and necessary staging upto 4 metre using approved stout props and thick hard wood planks of approved thickness with required bracing for concrete slabs, beams, columns, lintels curved or straight including fitting, fixing and striking out after completion of works (upto roof of ground floor). Above 30 mm. to 37 mm. thick wooden shuttering as per decision & direction of Engineer-In-Charge.

Ordinary Cement Concrete (1:2:4) in foundation , floor and all sorts of RCC works with approved graded stone chips (20mm size) excluding shuttering and re-enforcement if any, in ground floor a) Pakur Varity

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. a) Pakur Varity

Re-inforcement for reinforced concrete work in all sorts of structure including distribution bars, stirrups, binders etc. including supply of rods, initial straightening of bend bars excluding coil bars and removal of loose rust (if necessary) cutting to requisite length, hooking, bending to correct shape, placing in proper position and binding with 1.626mm. (16SWG) black annealed wire at every intersection complete as per drawing and direction. (a) For works in foundation, basement and upto roof of ground floor/ upto 4m

Brick work in cement mortar (1 : 6) with first class kiln burnt bricks including racking out joints, scaffolding and other incidental works etc. complete.

12.5 cm thick 1st class brick in cement mortar (1:4) in ground floor including, scaffolding, racking out joints etc complete.

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] i) 15 mm thick plaster. (With 1:6 cement mortar)

Neat cement punning about 1.5 mm. thick in wall dado, floor, drain, door and window sill etc. complete. Note: cement 0.152 cu. M per 100 sq. m.

Earth work in filling in foundation trenches or plinth with good earth in layer not exceeding 15cm. Including watering and ramming etc. layer by layer complete with earth obtained from excavation of foundation.

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 and ramming etc. layer by layer complete. (Payment will be made on the basis of measurement of finished quantity of work.)

Labour charges for fitting and fixing and laying , where necessary of fowlling M.S/G.I. /E.R.W pipes and accessories (to be supplied deparmentally) including transportation of the same cutting, threading, jointing & making leak proof threaded / flanged joints at site, by using scoket/ rubber insertion, nuts and bolts etc., maintaing the proper alignment and level / all complete / as per direction of E-I-C. (a) 150 mmm dia E.R.W Pipe.

Fitting and fixing of M.S./ G.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) 150mm. dia. C.I.sluice valve

Erection, fitting and fixing set of M.S Quadrupped inlet and outlet pipe fittings for Ist chamber and 2nd chamber of Major RLI scheme.(Rate inclusive of transportation from Deptt. Store to work site).

Labour charge for fitting and fixing 150mm dia Alfa-Alfa valve with 140 mm dia class-II UPVC pipe with the help of PVC flanged tail piece by joining the PVC end of tail piece with rubber insertion nuts and bolts etc.complete

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

Testing of pipe line system against leakage by filling the distribution chamber with water and supplying water through the entirepipe line net work for at least 4 (four) hour including hiring and transport of suitable generator, pump, tools and plants, fuel and lubricants, installation of the pump, connecting the same with pipe line net work, making necessary electrical connection and dimantling all these after completion of test - all complete as per direction.

Add extra carriage besides initial transport by truck of the pipes and constructional materials @ 4% over the scheduled rates except item no. 34,35,47,48,51&54 ( in Sl No. 34 to 54)

GST @ 18% on sub-total (Sl no 34 to 55)

Labour welfare Cess @1% on sub-total (Sl no 34 to 56)

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