Repairing and maintenance of Water Transmission Arrangement (WTA) of Ghasua Uttarpara

Supply & transportation of 200 mm dia PVC pipe (cl-I) with matching coupler (cl II IS 10124(Part6)/1998 with latest amendment

Supply & transportation of 140 mm dia PVC pipe (cl-I) with metching coupler (cl II IS 10124(Part6)/1998 with latest amendment

Supply of 140 mm dia P.V.C. Pipe(Cl-II) with Coupler (Class-II) As per IS 4985:2000 with latest amendments

Supply of 140 mm dia P.V.C. Equal Tee as per IS-10124/2009 and shall be duly marked with standard ISI certification marks & class Class-II (0.40 MPA)

Supply of 160 mm dia F.T.P. as per IS-10124/2009 and shall be duly marked with standard ISI certification marks & class Class-II (0.40 MPA)

Supply of 160 X 140 mm P.V.C. Reducer (Class-II) as per IS-10124/2009 and shall be duly marked with standard ISI certification marks & class Class-II (0.40 MPA)

Supply of 200 X 140 mm P.V.C. Reducer (Class-II) as per IS-10124/2009 and shall be duly marked with standard ISI certification marks & class Class-II (0.40 MPA)

Supply of 140 X 90º P.V.C. Bend s per IS-10124/2009 and shall be duly marked with standard ISI certification marks & class Class-II (0.40 MPA)

Supply of 200 mm dia P.V.C.Extra Coupler (Class-II)

Supply of 140 mm dia P.V.C.Extra Coupler (Class-II)

Supply of Solvent Cement(Exra)

Supply of 150 mm dia Alfa Alfa type Valve (C type) (ISI MARKED)

Supply of Nuts & Bolts M 16x 65 mm

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, 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. (a) Depth of excavation not exceeding 1500 mm.

Earthwork in excavation of field trenches as per designed section & alignment for laying of pipe lines(PVC,RCC,ACP etc.) upto a depth of 1500 mm in all sorts of soil including removing, spreading or stacking extra earth as directed.The item includes necessary trimming the sides of trenches, levelling,dressing and 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. b) 200 mm dia PVC Pipe

©140 mm dia

Earth work in filling in trenches after laying pipe lines (PVC,RCC,ACP etc.) with good earth obtained from excavation of field trences in layer 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)

Filling in foundation or plinth by fine sand in layers not exceeding 15 cm. As directed and consolidating the same by through saturation with water and ramming complete, including the cost of supply of sand.

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.

Ordinary Cement concrete (1:2:4) with graded stone chips (20 mm nominal size) excluding shuttering, reinforcement, if any, in ground floor as per relevant IS code. a) Pakur Variety (Stack yard to site distance= 40 KM)

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). 25 mm. to 30 mm. thick wooden shuttering as per decision & direction of Engineer-In-Charge.

Brick work with Ist class brick in cement mortar (1 : 6) . (a) 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] (i) With 1:6 cement mortar (c) 15 mm thick plaster.

Neat cement punning about 1.5 mm. thick in wall dado, floor, drain, door and window sill etc. complete.

Labour charges for fitting, fixing 150 mm. Dia. Alfa-Alfa valve with 140 mm. dia.P.V.C. pipe with the help of flanged P.V.C. tail-piece by joining the P.V.C.End of Tail-piece and riser pipe with coupler and flanged end of Tail-piece and Alfa-Alfa valve with rubber insertion, nuts and bolts etc. complete.

Installation / Erection of SurgeTank / Shore manifold (to be supplied from Deptt. free of cost) over a rigid base of cement concrete (1`:2:4) with stone chips 20mm. down of 1250 mm X 1250 mm X 150 mm. over a single layer of brick flat soling and embedding the legs of the surge tank/shore manifold within the concrete base including cost of all materials and labour and as per direction of Engineer-in-Charge

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 atleast4 (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.

Add extra carriage besides initial transport by truck of the pipes and constructional materials@4% on every item as applicable(except sl.no-1.15,1.16, 1.19 and 1.30

GST @ 18% on every item from (Sl no 1.14 to1.30)

Labour welfare Cess@1%on every item from (Sl no 1.14 to 1.31)

Please Enable Macros to View BoQ information