Water Resources Department Tender

Providing and laying porous cement concrete blocks of size 0.15mx0.15mx0.25m with porous concrete (1:3.5) proportion with 20 mm size and down graded hard granite crusher broken chips from approved quarry free from weathered skin dust and other deleterious materials including mixing in concrete mixture, with all lead lifts and delifts including supply of all materials , shuttering charges, all cost of material and labour for painting the porous concrete block with approved sealing compound ,labour charges including positioning as per approved drawing including watering and curing for specified days with cost of all materials, carriage, royalty, cess etc ,hire and running charges machineries dewatering by suitable means , construction of coffer dams/approach roads, diversion roads, diverting the water away from the structure including quality control tests etc as per the specification and direction of Engineer-in-charge.

Quarrying, Collecting, supplying of 20 mm size and down graded hard granite chips from approved quarry of uniform colour and texture free from elongated and flaky pieces, disintegrated materials and other deleterious substances and spreading hard granite chips in filters of rocktoe ripraps and filter drains in earth dam or dykes, horizontal filter zones and filter blankets to proper slope, level and thickness including surface dressing satisfying the filter criteria including cost, conveyance, royalty, labour cess with all leads, lifts, delifts and all other incidental charges with quality control test etc. complete as per specification and direction of the Engineer-in-charge.

Providing and laying Cement concrete M15 for C.C work in concrete lining with 20 mm size and down graded hard granite crusher broken chips from approved quarry free from weathered skin dust and other deleterious materials including mixing in concrete mixture, hoisting and laying concrete with all lead lifts and delifts and placing over scientifically approved surface for lining to the bed and slope of canal in panels, compaction by vibration of concrete by mechanical means and finishing the surface using concrete paver finisher including trimming and dressing of canal bed and slope , with watering and compaction of slope and bed to proper profile and supplying and laying polythene film of 100 micron, supplying and providing approved sealing compound at joints including watering and curing for specified days with cost of all materials, carriage, royalty, labour cess etc ,hire and running charges machineries dewatering by suitable means, construction of coffer dams/approach roads, diversion roads, site illumination,diverting the water away from the structure including quality control tests etc as per the specification and direction of Engineer-in-charge.

Earth work in excavation in all kinds of approved soil from approved borrow area by mechanical means with all leads, lifts and delifts including loading into the transportation vehicles and unloading from transported vehicles and depositing the same on properly prepared and scientifically approved surface including rough dressing and breaking the clods to maximum 5cm. to 7cm. laying in layers not exceeding 22.50cm including removal of roots, shrub jungles, bushes and all foreign debries from the earth and benching the old embankment, sectioning, cambering the earth work, watering and compaction with all types of compacting equipments under OMC conditions to attain minimum proctor dry density of 95.00% for all heights of banks and slopes with required quality control test including construction, maintenance, watering, dewatering and lighting of haul roads and borrow area including mobilization and demobilization of men and machineries and all incidental charges required for the completion of work with all articles required for the work, complete in all respect including cost of royalty with labour cess as per approved drawing, specification and direction of the Engineer-in-Charge. (Measurement shall be taken on finished compacted section .Borrow area is to be arranged by the agency at his cost and responsibility)

Rigid & smooth centering, shuttering for RCC/ CC works including false works and dismantling then after casting including proper curing with cost, carriage, cess and all materials required for the work complete as per specification and direction of Engineer-in-Charge.

Dismentalling dry or grouted rough stone revetments of aprons or retaining wall and stacking the stone for reuse and removing the debris within all lead & lifts etc. all complete as per direction of Engineer-in-charge

Filling bitumen, cement & jute fibre in expansion joints including cost of materials, bitumen & cement proportion (3:1) including cleaning before pouring 12mm to 25mm wide and 10 cm depth etc. complete as per direction of the Engineer-in-Charge.

Providing and laying C.C M15 for C.C work in approved surface using 20 mm size down graded black hard granite (crusher broken) chips and sharp sand of approved grading from approved quarry for CC work conforming to specification, mixing by concrete mixture including hoisting and laying concrete in position,compacting with vibrator with all leads, lifts, delifts for mix concrete, royalty & cess including dewatering by suitable means, supplying, curing for specified days by suitable means with supervision charges including mobilization and demobilization with cost of construction and dismantling of gangway and scaffolding, chute with all materials, approach road, diversion road, site illumination, hire and running charges of machineries required for the work etc. as per approved drawing and specification etc complete with all cost incidental to the work as directed by Engineer-in-Charge.

Fine dressing of earth work in slope of embankment including filling of earth of rain cuts and slopes with selected earth at contractors own cost and duly compacted and trimmed to the required profile and turfing with dub sods of rectangular shape of minimum 0.25 cm thick with cost, conveyance by mechanical means with all leads, lifts and delifts ,cess including mobilisation, demobilisation, supervision charges with cost of all other materials, approach road, diversion road, site illumination including watering the sods till survival of grass with all cost incidental to the work etc. complete as per specifications and the direction of the Engineer-in-Charge. (Measurement will be taken after survival of grass).