WBPWD/SS/EE/BDN/ NIT_14/ 2025_2026_SL_1

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.

Taking out carefully Ranigunge pattern tiles from roof stacking seviceable tiles at site and removing rubbish as directed within a lead of 75m

Roof treatment by application of non toxic polyurethane modified acrylic based single component (P U Roof Coat) solvent free,cold applied polyurethane modified elastomeric waterproofing membrane with excellant UV resistant capasity as per ASTM D6083[ a water based100% acrylic elastomeric emulsion polymer latex coating used as protective coating for roofs ] after preparing the surface of cleaning and repairing the roof cracks by cement & sand ortar(1:4),preferably with antishrinkage morter(to be paid seperately) if any ,apply two coats along with a priming coat (two coats of P U Roof Coat and one coat of primer coat compitable with main product as per manufacturers specification )and reinforced with or without 20 gsm Geotextile Fleece,including the cost of primer coat and base preparation tools and plants but excluding the cost of scaffolding and stagging complete as per direction of Engineer-in-charge.

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

Extra rate for adding Polyester Fibre anti shrinkage material @ 0.25% by weight of cement [or as per Manufacturer's Specification] as secondary reinforcement to arrest hair crack in concrete including cost of Fibre . 0.25% by weight of cement

Removal of rubbish,earth etc. from the working site and disposal of the same beyond the compound, in conformity with the Municipal / Corporation Rules for such disposal, loading into truck and cleaning the site in all respect as per direction of Engineer in charge.

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 With 1:6 cement mortar (b) 15 mm thick plaster

(a) M.S.or W.I. Ornamental grill of approved design joints continuously welded with M.S, W.I. Flats and bars of windows, railing etc. fitted and fixed with necessary screws and lugs in ground floor.Grill weighing above 10 Kg./sq.mtr and up to 16 Kg./sq. mtr.

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

Supplying, fitting & fixing UPVC pipes A- Type and fittings conforming to IS:13592-1992 with all necessary clamps nails, including making holes in walls, floor etc. cutting trenches in any soil through masonry concrete structures etc if necessary and mending good damages including joining with jointing materails (Spun Yarn, Valamoid/Bitumen/M-Seal etc) complete.A) UPVC Pipes:(i)110 mm. Dia.

B) UPVC Fittings: c) Bend 87.5 degree (i) 110 mm. Dia.

b) Shoe (i) 110 mm. Dia.same as bend

Labour for boring through any type of soil for sinking tube well of required dia. with top enlargement by rig boring system (either by reserve circulation or by direct rotary method) including hire charges and labour for rig machine, tools and plants, staging, force pumping set and making arrangement for water required for boring etc. complete and lowering of pipes, strainers, blind pipes etc. complete(d) For depth upto 150 metre for 10 mm dia. Tube well with top enlargement of 200 mm dia (i) 100 mm dia. boring etc For First 50 mtr.

(ii) 100 mm dia. boring etc For Next 50 mtr.

(iii) 200 mm dia. boring etc. top enlargement

Supplying high density polythene strainer of approved make with adapter conforming to I.S. specifications 100 mm dia

Supply of PVC pipes & fittings (medium duty) conforming to ASTMD - 1785 and threaded to match with GI Pipes as per IS : 1239 (Part - I). (A) PVC Pipe 100 mm dia

200 mm dia.

Supplying, fitting and fixing heavy type bell mouth reducing socket i) 100 mm X 200 mm

Supplying, fitting and fixing G.I. cap at top 200 mm dia

Supplying, fitting and fixing 300 mm M.S housing clamp of approved quality

Geophysical investigation of the acquifer by electrologging system with all tools and plants as necessary including supply of necessary report.

Packing annular space between the outside of the housing pipe and the bore with puddled clay balls of approved size as per direction of the Engineer-in-charge with cost of all materials and labour complete

Packing the annular space between the outside of the tube well pipes & strainers and the bore with pea size washed gravel of approved quality having size from 2 mm to 5 mm or the size approved by the Engineer-in- charge including cost of all materials labour and equipment complete

Washing and developing tube well with air compressor pump and engine for 8 (eight) hours continuous pumping per day with necessary arrangements for testing the yield in gallons per hour with 'V' notch including hire and labour charges for all tools and plants and scaffolding as required.

Collecting sample of water for bacteriological and chemical test from any depth at any time during execution of work including hire and labour charges for tools and plants and sterilising the equipments, paying all charges and fees, testing etc. complete in all respect as per direction

Labour for making arrangement for showing verticality test including the cost for hire charges of tools and plants scafolding, labour etc. all complete

Supplying, fitting and fixing G.I. pipes of TATA make with all necessary accessories, specials viz. socket, bend, tee, union, cross, elbo, nipple, longscrew, reducing socket, reducing tee, short piece etc. fitted with holder bats clamps, including cutting pipes, making threads, fitting, fixing etc. complete in all respect including cost of all necessary fittings as required,jointing materials and two coats of painting with approved paint in any position above ground. (Payment will be made on the centre line measurements of total pipe line including all specials. No separate payment will be made for accesories, specials. Payment for painting will be made seperately 65 mm dia. medium quality

Supplying,fitting and fixing check valve (horizontal) G.M. tested to 21 kg per sq. cm. 50 mm dia

Supplying, fitting and fixing gunmetal wheel valve of approved brand and make tested to 21 kg per sq. cm. (for water lines only).65 mm dia.

Supplying, fitting and fixing PVC pipes of approved make of Schedule 80 (medium duty) conforming to ASTMD - 1785 and threaded to match with GI Pipes as per IS : 1239 (Part - I). with all necessary accessories, specials viz. socket, bend, tee, union, cross, elbo, nipple, longscrew, reducing socket, reducing tee, short piece etc. fitted with holder bats clamps, including cutting pipes, making threads,fitting, fixing etc. complete in all respect including cost of all necessary fittings as required,jointing materials and two coats of painting with approved paint in any position above ground. (Payment will be made on the centre line measurements of total pipe line including all specials. No separate payment will be made for accesories, specials. Payment for painting will be made seperately) 50 mm dia

Total Amount

Supplying and Installation of 5.0 H.P. 220V bore well vertical submersible pump include ing control panel and labour charges and all other inciden tal charges complete

Supplying , fitting and fixing for 4 sq.mm. 3 core submersible flat cable