West Bengal State Marketing Board Tender

Supplying & laying Polythene sheet (150 gm/Sq. m ) over damp proof coarse or below flooring or roof tarracing or in foundation or foundation trenches.

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

Cement Concrete with 40 mm down ballast excluding shuttering. (1:3:6 proportion.)( Pakur Vr.)

Neat cement punning 1.5mm thick in wall dado window silt, floor, drqins etc. using cement @ 0.152M3/M2 i) gr. Floor

Plaster (to wall, floor, ceiling etc.)with sand and cement mortar including rounding off corners and chamfering corners as directed and racking out including, throating, nosing and drip coarse, scafolding/ staging where necessary(Ground Floor) (Excluding cost of chipping over concrete surface.) (i)(b)20mm th. Cement plaster(1:6)

(i) Reinforcement for reinforced concrete work in all sorts of structure including distributors, stirrups binder etc. including supply of rods initial straightening and removal of loose rust ( if any) necessary cutting to requisite length hooking and bending to correct shape placing in proper position every intersection complete as per drawing and direction. For works in foundation, basement, roof of ground floor/upto 4m. i) Tor Steel II) Sail/TATA/RINL i) gr. Floor

(a) Priming one coat on steel or other metal surface with synthetic oil bound primer of approved quality including smoothening surfaces by sand papering etc. (A) Painting with best quality synthetic enamel paint of approved make and brand including smoothening surface by sand papering etc. including using of approved putty etc. on the surface, if necessary : (b) On steel or other metal surface : With super gloss (hi-gloss) - In ground floor

125mm thick brick work with 1st class bricks in cement mortar (4:1) . I) in Ground floor.

Plaster (to wall, floor, ceiling etc.)with sand and cement mortar including rounding off corners and chamfering corners as directed and racking out including, throating, nosing and drip coarse, scafolding/ staging where necessary(Ground Floor) (Excluding cost of chipping over concrete surface.) (i)(c)15mm th. Cement plaster(1:6)

Supplying, fitting and fixing windows and ventilators with or without integrated grills conforming to I.S. 1038-1975 and manufactured from rolled steel section conforming to I.S7452-1974 with non friction projecting type box type type hinges. b) Openable steel window with side hung shutters.

Ordinary Cement Concrete (mix 1:1.5:3) with graded stone chips 20mm. nominal sizes excluding shuttering and reinforcement (if any) as per relavent IS Code . (i) Pakur Vr. I) in Ground floor.

Earthwork in filling in foundation trenches or plinth with good earth in layers not exceeding 150mm including watering and ramming etc. layer by layer complete.(with earth obtained from excavation of foundation. )

Plaster (to wall, floor, ceiling etc.)with sand and cement mortar including rounding off corners and chamfering corners as directed and racking out including, throating, nosing and drip coarse, scafolding/ staging where necessary(Ground Floor) (Excluding cost of chipping over concrete surface.) (ii)(c)10mm th. Cement plaster(1:4)

Brick work with 1st class bricks in cement mortar (4:1) a) In Foundation and Plinth

Constructing Inspection pit of inside measurement 600mm X 600mm X upto 600mm (depth) with 250 mm thick 1st. class brick work in cement mortar (1:4) on all sides, bottom of the pit consisting of 100 mm thick cement concrete (1:3:6) with stone chips over a layer of jhama brick flat soling, 15 mm thick (1:4) cement plaster to inside walls and out-side walls upto G.L. and 20 mm.thick (1:4) plaster to bottom of the pit, providing necessary invert with cement concrete (1:3:6) with stone chips as per direction, neat cement finishing to entire internal surfaces, top of the pit covered with 100 mm thick R.C.C. slab (1:1.5:3) with stone chips and necessary reinforcements upto 1% and shuttering including 6 mm thick cement plaster (1:4) in all external surfaces of the slab and one 560 mm dia. R.C.C. manhole cover of approved make supplied, fitted and fixed in the slab with necessary fittings, necessary earthwork in excavation in all sorts of soil, filling sides of the pit with earth and removing spoils after work complete in all respect with all costs of labour and materialscomplete. Pakur (SAIL/TATA/RINL)

Construction of septic tank of different capacities as per approved drawing with 1st class brick work in cement mortar (1:4) including two 560 mm dia. R.C.C. manhole cover(heavy type)of approved make supplied, fitted and fixed in the 100mm thick R.C.C (1:1.5:3) top slab with necessary fittings, 20mm thick cement plaster (4 : 1) with neat cement finish to the internal surfaces and 15 mm thick cement plaster (4 : 1)to outside wall upto 200 mm below G.L floor finished with 25 mm thick grey artificial stone over 100 mm thick R.C.C(1:1.5:3) bottom slab including supplying, fitting and fixing all necessry specials, fittings, S.W. tees, C.I. foot rest etc. including excavation earth in all sorts of soil, shoring, bailing out and pumping out water as necessary, ramming, dressing the bed and fefilling the sides of the tanks with earth, removing spoils, filling up the chamber with clear water, removing foreign materials from the chamber and including constructing attached inspection pit as per approved drawing and connecting all necessary pipes, joints etc. with internal plaster work and artificial stone flooring is to be done with admixture of water proofing compound @ 0.5% by weight of cement with all costs of labour and materials. Note:- (i) Finished level of Septic Tank should be 400 mm. from Ground Level. (ii) Height of 50 mm. Ventilation pipe &Mosquito proof mesh, should be follwed as per IS:2470,Part- I.Payment will be made separetly on the basis of actual height based on relevant I.S.Code. (iii) For 30 users Pakur (SAIL/TATA/RINL)

18mm to 22mm thick kota stone slab set in 20mm thick (avg) cement morter (1:4) in floor, stair & lobby including pointing in cement slurry with pigment matching the stone shade, including grinding & polishing as per direction of Engineer in charge to match with the existing work. (Slurry for bedding @ 4.4 kg/Sq.M and pointing @ 2.0 kg/Sq.M. (ii) 25 mm. thick

Brick work with 1st class bricks in cement mortar (4:1) b)        In Superstructure

Supplying, fitting and fixing windows and ventilators with or without integrated grills conforming to I.S. 1038-1975 and manufactured from rolled steel section conforming to I.S7452-1974 with non friction projecting type box type type hinges. c) (viii)Extra over above item for- M.S. Integretd grill as approved design integreted with steel window or ventilator.

Protective and decorative textured exterior high class matt finish paint of approved quality, composed of special Tharmoplastic Resin containing fine crystaline additives derived from granite as per manufacture's specification and as per direction of EIC to be applied over acrylic primer as required. ( Two Coats ) In ground floor

Applying exterior grade acrylic Primer of approved quality and brand on plastered or concrete 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 manufacture's specification and as per direction of EIC. (b) two coats In ground floor

Construction of circular soak well 2.5 metre deep in all types of sandy soils with dry brick work upto 1.6 metre from the bottom having 150 mm intermediate cement brick work (1:4) band all round and cement brick work (1:4) upto 0.90 metre from top with 20mm thick cement plastering (1:4) to inside face upto the depth of cement brick work, 15mm thick cement plaster (1:4) on outer face from top of the well upto G.L. and 6 mm thick cement plaster (1:4) on top of the R.C.C. cover slab including filling bottom 1.00 metre of inside of the well with brick metal (50 mm to 63 mm size) including R.C.C. cover slab of 100 mm thick with cement conc (1:1.5:3) with stone chips with necessary reinforcement and shuttering including one 560 mm dia. R.C.C. manhole cover (heavy type)of approved make supplied, fitted and fixed in the cover slab with necessary fittings, making nacessary arrangements for pipe connections, excavation of well including shoring, dewatering and removing the exess earth from the premises as per direction complete in all respect with all costs of labour and materials. With 250 mm thick dry brick work and 250 mm thick cement brick work (1:6) and 1.00m inside dia. (SAIL/TATA/RINL)

Supplying, fitting and fixing steel rolling shutter profile type with 18 B.G. of approved type steel latch section 75mm wide fitting with coil wire spring to necessitate the fitting of required No. of C.I. pulleys on heavy type solid drawn seamless steel tube complete with locking arrangement both inside and outside specially built up side guide channels including providing a hook for a steel rolling shuttering the room , painting two coats of approved aluminum paint over a coat of priming complete.

Earthwork in excavation of foundation, trenches, drains in all sorts of soil including mixed soil but excluding laterite or sand stone including removing , spreading or stacking the spoils within a lead of 75mm as directed, the item including trimming the sides of trenches leveling dressing and ramming the bottom bailing out water as required complete. a)Depth of excavation not exceeding 1.50mtr.

Dismantling R.C. floor, roof, beams etc. including cutting rods and removing rubbish as directed within a lead of 75 m. including stacking of steelbars. (a) In ground floor including roof

Extra cost of labour for prefinished and premoulded Nosing to treads of steps, railing, window sill etc. of Kota Stone.

Plaster (to wall, floor, ceiling etc.)with sand and cement mortar including rounding off corners and chamfering corners as directed and racking out including, throating, nosing and drip coarse, scafolding/ staging where necessary(Ground Floor) (Excluding cost of chipping over concrete surface.) (i)(c)15mm th. Cement plaster(1:4)

Supplying fitting fixing in position fibre glass panes of approved quality with resin. Nail, clip etc. as IS: 12866-1989. in all floor internal wall) (e) 4 mm thick.

Fixing only fan clamp for RC ceiling as per specification after cutting the ceiling & binding with reinforcement and mending good the damages. In ground floor

Hire and labour charges for shuttering with centering and necessary staging upto 4m using approved stout props and thick hardwood planks of approved thickness with required bracing for concrete slabs, beams, columns, lintels, curved or straight including fitting fixing and striking out after complete of works(upto roof of groun floor). (a) 25 mm to 30 mm thick wooden shuttering as per decision & direction of Engineer-In-Charge.