Asansol Durgapur Development Authority Tender

Earth work in excavation of foundation trenches or drains, in all shorts of soil (including mixed soil but excludinglaterite or sandstone) including removing, spreading or stacking the spoils within a lead of 75 meter as directed.The item includes necessary trimming the sides of trenches, levelling,dressing and ramming the bottom, bailing out water as required complete. Depth of excavation not exceeding 1.50 M .

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

Supplying and laying polythene sheet (150gm/sqm) over damp proof course or below flooring or roof terracing or in foundation or in foundation trenches.

Hire and labor charges for shuttering with centering and necessary staging upto 4m using approved stout props and thick hard wood planks of approved thickness with required bracing for concrete slabs, beams and columns , lintels curved or straight including fitting, fixing and striking out after completion of works (upto roof of ground floor) 25mm to 30mm thick wooden shuttering without staging in foundation. For the work in foundation (PCC side and column raft sides)

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

Reinforcement for reinforced concrete work in all sorts of structures including distribution bars, stirrups, binders etc. initial straightening and removal of loose rust (if necessary) cuttings to requisite length, hooking and bending to correct shape, placing in proper position and binding with 16 gauge black annealed wire at every intersection, complete as per drawing and direction. Tor steel/Mild steel, For the work in foundation, basement and up to roof of ground floor/4.00 m JSW / JSPL /SHYAM /SRMB /BMASL /ELECTROSTEEL /SSL.( Tor Steel Rods/HYSD/Fe 415/Fe 500/Fe 500D. ).

Hire and labor charges for shuttering with centering and necessary staging upto 4m using approved stout props and thick hard wood planks of approved thickness with required bracing for concrete slabs, beams and columns , lintels curved or straight including fitting, fixing and striking out after completion of works (upto roof of ground floor) Steel shuttering or 9 to 12 mm thick approved quality ply board shuttering in any concrete work. Ground floor

Ordinary cement concrete ( mix 1:1.5:3) with graded stone chips ( 20 mm nominal size) excluding shuttering & reinforcement if any.Pakur Variety Ground floor

Earth work in filling in foundation trenches or plinth with good earth, in layers not exceeding 150 mm. including watering and ramming etc. layer by layer complete. (Payment to be made on the basis of measurement of finished quantity of work). With earth obtained from excavation foundation.

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 E.I.C

Brick work with 1st class bricks in cement mortar (1:4) (b) In superstructure, ground floor

Supplying and laying true to line and level vitrified tiles of approved brand (size not less than 600 mm X 600 mm X 10 mm thick) in floor, skirting etc. set in 20 mm sand cement mortar (1:4) and 2 mm thick cement slurry back side of tiles using cement @ 2.91Kg./sqM or using polymerised adhesive (6 mm thick layer applied directly over finished artificial stone floor/Mosaic etc without any backing course) laid after application slurry using 1.75 Kg of cement per sqM below mortar only, joints grouted with admixture of white cement and colouring pigment to match with colour of tiles / epoxy grout materials of approved make as directed and removal of wax coating of top surface of tiles with warm water and polishing the tiles using soft and dry cloth upto mirror finish complete including the cost of materials, labour and all other incidental charges complete true to the manufacturer's specification and direction of Engineer-in-Charge. (White cement, synthetic adhesive and grout material to be supplied by the contrr]e). With application slurry @1.75 kg/ Sq.m, 20 mm sand cement mortar (1:4) & 2 mm thick cement slurry at back side of tiles, 0.2 kg/ Sq.m white cement for joint filling with pigment. Light Colour.

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 (excluding cost of cheaping over concrete surface where necessary). 15 mm thick (1:6) plaster.

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

Applying Exterior grade Acrylic primer of approved quality and brand on plastered or cencrete surface old or new surface to receive decorative textured(matt finish) or smooth finish acrylic exterior emulsion paint including scraping and preparing the surface throughly, complete as per manufacturer's specification and as per direction of the EIC. One Coat.

Protective and Decorative Acrylic exterior emulsion paint of approved quality, as per manufacturer's specification and as per direction of EIC to be applied over acrylic primer as required. The rate includes cost of material, labour, scaffolding and all incidental charges but excluding the cost of primer.(Two Coat), Normal Acrylic Emulsion

M.S. structural works in roof trusses with tubular sections conforming to IS: 806-1968 & IS: 1161- 1998 cnnected to one another with bracket, gusset cleats as per design, direction of Engineer-in-charge complete including cutting to requisite size, fabrication with necessary metal arc welding conforming to IS: 816-1969 & IS: 9595 using electrodes of approved make and brand conforming to IS:814- 2004, haulage, hoisting and erection all complete. The rate includes the cost of rolled steel section, consumables such as electrodes, gas and hire charge of all tools and plants and labour reqired for the work including all incidental chages such as electricity charges, labour insurance charges etc. For trusses spanning up to 12.00 m

Supplying , fitting & fixing Zn-Al alloy (55% Al & 45% Zn) coating of 150 grams per sq. metre (followed by colour coated on both side) steel sheet work having minimum yield strength of 550 Mpa of trapizoidal profile of approved make as per IS:15965:2012 and IS:14246:2013 (excluding the supporting frame work) fitted and fixed with 55 mm & 25 mm self tapping screw, EPDM Washer 16 mm dia & 3 mm th. washer etc. complete with 150 mm end lap and one corrugation minimum side lap. (Payment to be made on area of finished work). In Roof:- With 0.5 mm thick sheet

Aluminium sheet ridging fitted with self tapping screws, EPDM washers etc complete.(Minimum 225mm end lapping). (A) 300 mm lapping each way. With 0.91 mm sheet.

Supplying, fitting and fixing UPVC pipes A-Type and fittings confirming to IS:13592-1992 with all necessary clamps nails, including making holes in walls, floor, etc. cutting trenches in any soil through masonary concrete structures etc. if necessary and mending good damagaes including jointing with joining materials(spun,yarn,valamoid/M-seal etc.) complete i) 110 mm dia UPVC Pipes:

UPVC Fittings . Bend 87.5 degree 110mm dia.

Shoe 110mm dia.

Priming one coat on steel or other metal surface with synthetic oil bound primer of approved quality including smoothening surface by sand papering etc. And Painting with best quality synthetic enamel paint of approved make and brand including smoothening surface by sand papering etc .

Painting with best quality synthetic enamel paint of approved make using of approved putty etc. on the surface, if necessary :On steel or other metal surface :With super gloss (hi-gloss) -Two coats (with any shade except white)

Construction of Plaque with Brickwork Structure providing letters embossed over Granite Board (900 mm x 1200 mm) & fixing it, Plastering , painting etc complete at site as per drawing , specification and direction of the Executive Engineer

GST @ 12%

Cess @ 1.0%