Maintenance of pump house in different DTW scheme along with Maintenance of office building of DWS Sub-Division, Santirbazar under SMC area under jurisdiction of DWS Sub-Division Santirbazar during the year 2025-26.

Demolishing cement concrete manually / by mechanical means including disposal of material with all lifts and upto 50 m lead etc. complete as per direction of the Engineer- in-charge:-1:3:6 or leaner mix

Dismantling GS sheet roofing including ridges, hips, alleys, gutters wind ties etc. including dismembering and stacking of serviceable materials and unserviceable materials saparately with all lifts and upto a lead of 50 m etc.complete as per direction of the Engineer- in-charge.

Providing and laying in position cement concrete of specified grade excluding the cost of centring and shuttering - All work upto plinth level:

i. 1:3:6 ( 1 Cement: 3 fine sand : 6 graded well burnt brick aggregate 20 mm nominal size)

ii. 1:2:4 ( 1 Cement: 2 fine sand : 4 graded well burnt brick aggregate 20 mm nominal size)

Centering shuttering including struttings, propping etc. and removal of form work for: i. Columns, Pillars, Piers, Abutments, Posts and Struts with wooden plank

Neat cement punning.

Dismantling doors, windows and clerestory windows (steel or wood ) shutter including stacking of serviceable materials and unserviceable materials separately with all lifts and upto a lead of 50m etc. complete as per direction of the Engineer- in-charge:- i. Of area beyond 3 sqm.

Providing and fixing 1mm thick M.S. sheet door with frame of 40x40x6mm angle iron and 3mm M.S. gusset plates at the junctions and corners, & with cleats with bolts & nuts, rivets, locking arrangement, handles, hooks & eyes, pinlets including embedding in cement concrete of required grade for fixing in position, all necessary fittings, including applying a priming coat of approved steel primer etc. complete as required:- i. Using flats 30x6mm for diagonal braces and central cross piece.

Reinforced cement concrete work in walls (any thickness), including attached pilasters, buttresses, plinth and skirting courses, fillets, columns, pillars, piers, abutments, posts and struts etc. upto floor five level excluding cost of centring, shuttering, finishing and reinforcement- i. 1:2:4 ( 1 Cement: 2 fine sand : 4 graded well burnt brick aggregate 20 mm nominal size)

Reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete upto floor five level. i. Thermo-Mechanically Treated bars/ Cold twisted deformed steel bars

Providing corrugated G.S. sheet roofing including vertical/curved surface fixed with polymer coated J or L hooks, bolts and nuts 8 mm diameter with bitumen and G.I.limpet washers or with G.I. limpet washers filled with white lead and including a coat of approved steel primer and two coats of approved paint on overlapping of sheets complete (up to any pitch in horizontal/ vertical or curved surfaces) excluding the cost of purlins, rafters and trusses and including cutting to size and shape wherever required. i. 0.63mm thick with zinc coating not less than 275gm/m2

Providing wood work in frames of doors, windows, clerestory windows and other frames, wrought framed and fixed in position. i. Karai Wood

Providing and laying cement concrete 1:2:4 (1 cement: 2 fine sand : 4 graded stone aggregate 20 mm nominal size) flooring finished with a floating coat of neat cement including cement slurry, rounding of edges and strips and cost of glass strips etc. complete.

First class brick work in foundation and plinth including cost of all materials as required complete:- In cement mortar 1:6 ( 1 cement : 6 fine sand ).

12 mm cement plaster of mix Cement mortar 1:4 (1 cement : 4 fine sand)

Neat cement punning

Removing White / colour wash by steel wire brushing, scrapping and sand papering and preparing the surface smooth including repairs to scratches etc. as required complete as per direction of the Engineer in charge.

Painting on G.S. sheet with synthetic enamel paint ( one or more coats ) of approved brand and manufacture of required colour to give an even shade on old work including preparation of surface as required complete as per direction of the Engineer in charge:-

Providing structural steel work riveted, bolted or welded in built up sections, trusses and framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete as required.

Providing structural steel work riveted, bolted or welded in built up sections, trusses and framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete as required.

Providing and fixing hand rail using structural steel etc. of approved size by welding etc. to steel ladder railing, balcony railing and staircase railing etc. including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer complete as required:- i. G.I pipes

Finishing walls with water proofing cement paint of required shade of approved brand and manufacture [Payment shall be made after submission of Test Certificate issued by the Manufacturer] :New work ( two or more coats applied @ 3.84 kg/10 sqm)

Distempering with 1st quality acrylic distemper (ready mixed) having VOC content less than 50 grams/ litre, of approved brand and manufacture, of required shade and colour complete, as per manufacurer's specification.Two or more coats on new work.

Applying priming coat [Payment shall be made after submissionWith ready mixed red oxide zinc chromate primer of approved brand and manufacture on steel work (second coat )

Providing wood work in frames of false ceiling, partitions etc. sawn and put up in position : (Other Wood ( Jam, Garjan, Chamal)

Providing and fixing insulating board ceiling of approved quality with necessary nails etc. complete as per direction of Engineer-in-charge. (frame work to be paid separately): i) 12 mm thick natural colour insulating board

10.42 Providing and laying 1st class quality vitrified floor tiles in different sizes (thickness to be specified by the manufacturer) with water absorption less than 0.08% and conforming to IS: 15622 - 2017, of approved make, in all colours and shades, laid over 20mm thick cement mortar 1:4 (1 cement : 4 fine sand), jointing with grey cement slurry @ 3.3 kg/ sqm including white cement and matching pigments etc. all complete as grouting the joints with per direction of the Engineer-in-charge.. Glazed Vitrified Tiles (Glossy / Mat Finish/ Anti-Skid)Size of tile 600 mm x 600 mm

Providing and fixing panelling or panelling and glazing in panelled or panelled and glazed shutters for doors, windows and clerestory windows (Area of opening for panel inserts excluding portion inside grooves or rebates to be measured). Panelling for paneled or paneled and glazed shutters 25 to 40 mm thick. Gamair Wood 16 mm Thick

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