West Bengal State Cooperative Marketing Federation Limited Tender

Cement concrete with graded stone ballast (40 mm size excluding shuttering) In ground floor (A) [Pakur Variety], 1:3:6 proportion.

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), cutting 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.

Ordinary Cement concrete (mix 1:1.5:3) with graded stone chips (20 mm nominal size) excluding shuttering and reinforcement if any, in ground floor as per relevant IS codes.

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) (a) With earth obtained from excavation of foundation.

Brick work with 1st class bricks in cement mortar (1:6) as specified a) In foundation upto Plinth level

Holding down bolt with nut including 100 x 100 x 6 mm plate washer at bottom fitted complete and packing the hole with cement concrete or cement grout as directed.

M.S. structural works with hollow sections (square or rectangular shape) conforming to IS: 806-1968 & IS:1161-1998) .....................all incidental chages (such as electricity, labour insurance) etc.complete.i) For roof truss worksa) Span up to 12 Mtr

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 yieldstrength of 550 Mpa of trapizoidal profile of approved make(excluding the supporting frame work) fitted and fixed with55 mm & 25 mm self tapping screw, EPDM Washer 16 mmdia & 3 mm th. washer etc. complete with 150 mm end lapand one corrugation minimum side lap. (Payment to be madeon area of finished work).(i) In Roof:-a) 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(a) With 0.71 mm sheet

Filling in foundation or plinth by silver 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

Single Brick Flat Soling of picked jhama bricks including ramming and dressing bed to proper level and filling joints with local sand.

Artificial stone in floor, dado, staircase etc with cement concrete (1:2:4) with stone chips, laid in panels as directed with topping made with ordinary or white cement (as necessary) and marble dust in proportion (1:2) including smooth finishing and rounding off corners including raking out joints or roughening of concrete surface and application of cement slurry before flooring works using cement @ 1.75 kg/sq.m all complete including all materials and labour. In ground floor. 3 mm. thick topping (High polishing grinding on this item is not permitted with ordinary cement). Using grey cement a) 35 mm. thick

SEED PROCESSING MACHINERIE :- i. Supply & installation of 2TPH capacity paddy seed cleaner for cleaning of paddy seed by removing impurities like stones, straws, immature grains, mud lums and other impurities. The cleaner shall have three layers of oscillating screens of suitable size , screens area should not be more/less than 3.5 sq.m , cleaning device should be beater/rubber balls, double aspiration blowers with suitable capacity motors & suitable range D.O.L. starter feed hopper with feed roller, the machine should be constructed with steel. It should be complete with cyclonic dust collector , necessary ducting, stepless variable air control, 2 nos additional set of screens and all other standard accessories or as directed by EIC. ii. Supply & installation of single leg bucket type elevator at suitable height from the floor level for feeding paddy to Deawner and paddy cleaner both (2 nos) consisting of receiving hopper head, boot and leg casing made from MS/GI sheet for conveying 2TPH paddy seed. It shall be complete with nylon rubber belt(3ply), ladder , service platform boot plate ,PVC/MS bucket , motor with driving arrangement, suitable range DOL starter & geared motor, discharge spout , head pulley, boot pulley and all other standard accessories required for smooth running of both the elevators & it should complete with proper painting and other necessary features or as directed by EIC. iii. Supply & installation of Deawner/Debearder for removing appendages in paddy . Machine consist of low speed rotating cylinder rotating on steel shaft, cylinder speed is variable, adjustable beaters are mounted on the length of the cylinder for deawning action. Cylinder with beaters is dynamically balanced. Fitted with suitable range electric motor & starter with reputed brand or as directed by EIC. iv. Supply and installation of Seed dressing drum (GI) power operated with a suitable capacity on the based of Paddy/wheat. The equipment is used for applying chemical on the paddy seeds. It consist of one round drum made out of suitable gauge SS and mounted on frame made of suitable angle iron. The size of the SS drum is adequate with the obtained capacity. The drum rotates on high quality shaft and ball bearings complete with suitable motor and starter or as directed by EIC. v. Supply of 100 kg capacity platform type electronic digital weighing machine having a graduation of 10 gm complete with LED display , high precision load cell , suitable volt inbuilt recharge able battery facility, key board calibration facility and all other standard features. vi. Supply and installation of heavy duty portable single thread chain -stitch bag closer machine. vii. Digital electronic moisture meter with LCD/LED display having a range of 10-21% or suitable with the paddy seed. viii. Supply of pit cover and seed diverting chute.

ELECTRICAL WORKS

Add 18% G.S.T. + 1% L.W.CESS