Minor Irrigation Department Tender

Excavation in approved type of soil free from all roots waste materials kankars in approved borrow area by manual labour or by mechanical means or by both loading in to and transportation by mechanical means and unloading the earth with all leads and lifts on properly prepared and scientifically approved surface including spreading and removing un-desirable materials and leveling the earth in 22.5 cm. layers to make ready for watering and compaction with sheep foot rollers and dozers but excluding cost of watering and compaction in dam and dyke for all height measured above the un-stripped average ground level including construction and maintenance of coffer dam as and where required and construction maintenance, watering and lighting of haul road and borrow area including jungle clearance and stripping of borrow area including trimming the extra partially compacted earth beyond the design section etc. complete as per the direction of the Engineer in charge. (Measurement should be taken on finished level section )

Filling of foundation with sand with all leads and lifts, delfts including watering and ramming in layers complete in all respect etc. completed as directed by the Engineer in charge.

Cement Concrete (M 15) with 20 mm down grade crusher broken hard granite chips quarried & free from weathered skin of approved quality mixing by concrete mixer including hoisting, lowering and laying concrete in position to proper slope and level and compacting by Vibrator in layers not exceeding 0.15m in depth finishing the exposed surface smooth including watering, curing for required period including cost, conveyance, royalty and other taxes of all materials labour, T&P materials required for this item complete as directed by Engineer-in-charge.

Reinforcement Cement concrete in (M 20) with 20 mm down grade crusher broken hard granite chips quarried & free from weathered skin of approved quality mixing by concrete mixer including hoisting, lowering and laying concrete in position to proper slope and level and compacting by Vibrator in layers not exceeding 0.15m in depth finishing the exposed surface smooth including watering, curing for required period including cost, conveyance, royalty and other taxes of all materials labour, T&P materials required for this item complete as directed by Engineer-in-charge.

Rigid and smooth centering and shuttering for R.C.C. works including false works and dismantling them after casting including cost of materials complete

Supplying, straightening, cutting, bending, binding and tying the HYSD bars and placing in position as reinforcement and anchoring including lapping where necessary, cost of HYSD bars & binding wire with all leads, lifts for bending yard to placement point including cost, conveyance, labour, T&P & all taxes required for this item etc. complete as directed by the Engineer-in-charge.

Filling of foundation with the excavated earth with all leads and lifts, delfts including watering and ramming in layers complete in all respect etc. completed as directed by the Engineer in charge.

Rough stone dry packing in aprons and revetments to all heights & slope with hard stones other then granite of 30 cm. and above size in all direction (weighing 140 lbs / cft. & above) of approved quality and free from weathered skin including filling the interstices with small stones with cost, conveyance, royalty and other taxes of all materials etc. complete in all respect as directed by the Engineer in charge. (1/6th. volume will be deducted towards voids).

Laying and fixing in position R.C.C. spun pipes with collars jointed with cement mortar 1:3 complete excluding cost of spun pipes and collars

150 mm dia

600 mm dia

Clearing shrub jungle and uprooting stumps and small bushes and trees of below 90cm (3ft) girth on pre-measurement and depositing the debrises clear of worksite with all lead and lift complete as directed by the Engineer-in-charge.