Improvement to Aradei MIP (Res) in Sadar Block of Keonjhar District under DRIP Phase II

Amount

Clearing and grubbing light jungle (covered with plants less than 30 cm. girth and open space between 50% to 70% on premeasurement including disposing of the debris clear of works site supplying all equipments, tools and plants labour required for the work etc. Complete as directed by the Engineer-in-charge.

Excavation in all kinds of soil including moorum, stoney earth, gravel etc. excepting all kinds of rock & boulders exceeding 0.014cum. in volume for dam base stripping.Cut-off trenches, outfall drains and stripping in borrow areas including rough dressing and dumping the excavated materials away from work site manually including stacking the useful materials with removal of all organic materials such as shrubs, bushes and uprooting of stumps & roots of trees with all leads, lifts & delifts with dewatering including supplying and maintenance of equipments, haul roads and approach roads with all labour and T&P materials required for the item with supervision charges, mobilization, demobilization, all taxes, royalty etc. complete in all respect as per approved design, drawing, & specification as directed by the Engineer –in-Charge. (Measurement is to be taken on finished approved level section).

Excavation, loading, unloading and carriage by mechanical means of all kinds of soil including stoney earth, gravel and moorum etc interspread with boulders upto 1/2 cum size with all lifts and delifts including trimming of slopes and bed to design section and depositing the excavated materials away from site as per the specification and as directed by the E.I.C from the place of excavation complete.

Watering the dam earth and compaction by Sheepfoot roller and dozer combinations and/ or suitable compaction equipments in layers and not exceeding 22.5 cm. to the required design density including mobilisation and demobilisation, supplying, running and maintenance charges of all machinaries and equipments inclusive of cost of quality control test for materials all taxes of all materials supplying all labour and T&P materials required for the work and inclusive of supervision charges for all heights of dam with all incidental charges to complete the item of work as per approved design, drawing, specification etc.complete in all respect as directed by the Engineer-in-charge .(Measurement will be taken on finished compacted approved level section).

Excavation of any approved type of soil in approved borrow area by mechanical means loading in to and transportation by mechanical means and unloading the soil with all leads on properly prepared and scientifically approved surface including spreading and levelling the earth in 22.5 cm. layers to make ready for watering and compaction with sheep foot rollers and dozers but excluding watering and compaction in dams and dykes for all heights including construction, maintenance, watering and lightening of haul road and borrow area supplying all Labour and T&P required for the work,royalty etc. complete in all respect as directed by the Engineer-in-Charge. (Measurement of the fill to be taken on the finished compacted section).

Ramming rolling earth work with light H.R.R in embankment in layers not exceeding 0.30m supplying all labour, machineries and T&P required for the work etc. complete in all respect as directed by the Engineer in charge.

Excavation of foundation in hard or gravelly soil, dressing and levelling the bed of foundation to proper slope and level, profile to proper section and making it fit for laying concrete and depositing the excavated materials clear of work site with all leads and lifts including dewatering of water from the foundation if necessary supplying all labour and T&P required for the work etc.complete in all respect as directed by the Engineer-in-Charge.

Excavation of foundation in D.I. Rock not requiring blasting to be removed by pick axes and crow bars and including stacking the useful materials separately as ordered and depositing debris away from work site with all leads and lifts including rough dressing to the designed profile supplying all labour and T&P required for the work etc. complete in all respect as directed by the Engineer in charge.

Fixing 25mm dia anchor bars in foundation rock including drilling 35mm dia holes fixing wedged anchor and grouting with cement mortar (1:4) supplying all labour and T&P required for the work including cost, conveyance, royalty and all other taxes of all materials etc. complete in all respect as directed by the Engineer in charge excluding cost of MS rod including pull testing of 30%of anchor bars (depth of holes only to be measured for payment purpose).

Supplying and spreading sand of approved quality & specification for filter in rock toe rip-rap and filter drains in earthdam and dyke to proper slope and level with all leads & lifts supplying all labour and T&P materials required for the work including all cost, conveyance, royalty and all other taxes of all materials etc. complete in all respect as directed by the Engineer in charge.

Supplying and spreading 40mm to 20mm approved quality granite metal in filter in rock toe, rip rap and filter drains in earth dam or dyke to proper slope and level with all leads and lifts supplying all labour and T&P materials required for the work including all cost, conveyance and royalty of all materials etc. complete in all respect as directed by the Engineer in charge.

Providing stone rip-rap to the slope of earth dam and dyke with quarried and blasted hard granite stone of size 0.30m and above including dumping on slope filling insterstices with small stones and wedges and packing surface to proper line and level including fixing wave breakers complete with all leads and lifts supplying all labour and T&P materials required for the work including all cost, conveyance, royalty and all other taxes of all materials etc. complete in all respect as directed by the Engineer in charge.

Removing old revetment & aprons of all heights and stacking the useful materials aside removing the debries away from the work site and repacking with old stones supplying all labour and T&P materials required for the work etc. complete in all respect as directed by the Engineer in charge. (Work with Dept. stones, No cost of stone will be paid).

Collecting and Spreading moorum of approved quality with all leads and lifts and consolidation with HRR including watering supplying all labour and T&P materials required for the work including all cost, conveyance and rolylty of all materials etc. complete in all respect as directed by the Engineer in charge.

Dismantling brick or stone masonry works in clay including stacking the useful materials for reuse and removing the debris away from work site with all leads and lifts supplying all labour and T&P required for the work etc. complete in all respect as directed by the Engineer-in-Charge.

Dismantling and removing cement concrete works including stacking the useful materials for reuse and removing the debris away from work site with all leads and lifts supplying all labour and T&P required for the work etc. complete in all respect as directed by the Engineer-in-Charge.

Filling in foundation and plinth with sand of approved quality watered and rammed with all leads and lifts supplying all labour and T&P materials required for the work including cost, conveyance, royalty and all other taxes of all materials etc. complete in all respect as directed by the Engineer-in-charge.

Providing Cement Concrete M15 grade with 20mm and down graded size crusher broken hard granite course aggregate quarried & free from weathered skin surface and other deletorious materials, quarry debris of approved quality clean and sharp sand of approved grading & quality conforming to design specification mixing by concrete mixer including hoisting lowering and laying the concrete in position to proper slope and level and compacting with Vibrators in layers not exceeding 0.15m depth and finishing the exposed surface smooth including watering, curing for required period providing beads and grooves including cost, conveyance, royalty and other taxes of all materials hire and running charges of the machineries including mobilisation of machinaries required for this item supplying all Labour and T&P materials required for the work etc. complete in all respect as directed by the Engineer-in-charge.

Providing Reinforced Cement Concrete M20 grade with 20mm and down graded size crusher broken hard granite course aggregate quarried & free from weathered skin surface and other deletorious materials,quarry debris of approved quality clean and sharp sand of approved grading & quality conforming to design specification mixing by concrete mixer including hoisting lowering and laying the concrete in position to proper slope and level and compacting with Vibrators in layers not exceeding 0.15m depth and finishing the exposed surface smooth including watering, curing for required period providing beads and grooves including cost, conveyance, royalty and other taxes of all materials (excluding the cost of reinforcement), hire and running charges of the machineries including mobilisation of machinaries required for this item supplying all Labour and T&P materials required for the work etc. complete in all respect as directed by the Engineer-in-charge.

Providing form work for concrete with F1 finish for upstream faces of Dam, spillway, glasis of barrages, on exposed surfaces of foundation, block joints etc. at all heights with steel shuttering plates including supply of ties supports rigidly fixed and removal including making good to the damaged surface where necessary with all scaffolding gangway etc. including cost, conveyance and other taxes of all materials supplying all labour and T&P materials required for the item etc. complete in all respect as directed by the Engineer-in-charge .

Providing rigid shuttering with the box type steel shuttering plates with keys for intermidiate construction joints in rafts of weir, barrage and dam blocks including cost of materials required supplying all labour and T&P required for the work etc. complete in all respect as directed by the Engineer -in-charge including removal of forms.

Rigid and smooth centering and shuttering for R.C.C. works including dismantling them after casting including cost of materials required supplying all labour,T&P required for the work etc. complete in all respect as directed by the Engineer -in-charge including removal of forms.etc. Complete.

Labour for straightening, cutting, bending, binding and tying the grills as per approved design and specification and placing the grills in position including cost, conveyance & other taxes of binding wire 18 to 20gauge and MS rods of approved quality (SAIL) complete in all respect including all leads & lifts from bending yard to placement spot with supply of all labour and T&P required for the work etc. as directed by the Engineer-in-charge.(Weight of binding wire will not be considered for payment purpose)

Rough stone dry packing in approns and revetments to all heights and thickness using hard granite stone of 30 cm. and above size weighing 140 Lbs/Cft and above of approved quality free from weathered skin and laying the stone and packing over properly and scientifically approved surface including filling interstices with small stones by edging and hammering to proper slope and level with cost, conveyance, royalty and other taxes of all materials, supplying all labour and T&P materials required for the item etc. complete in all respect as directed by the Engineer-in-charge. (1/6th volume to be deducted towards voids.)

Rough stone dry packing in approns and revetments to all heights and thickness using hard granite stone of 30 cm. and above size supplied by Department making them free from weathered skin and laying the stone and packing over properly and scientifically approved surface including filling interstices with small stones by edging and hammering to proper slope and level supplying all labour and T&P materials required for the item etc. complete in all respect as directed by the Engineer-in-charge. (1/6th volume to be deducted towards voids.)

Supplying,Laying, fitting & fixing of 1200mm dia NP3 Hume Pipe including all cost conveyance and royalty of all materials supplying all labour and T&P required for the work etc. complete in all respect as directed by the Engineer-in-Charge.

Filling the foundation and plinth with excavated earth with all leads and lifts including breaking clods to maximum 5cm.to 7cm.in size and watering & ramming, supplying all labour and T&P required for the work etc. complete in all respect as directed by the Engineer in-charge

Providing weep hole in brick masonary/plain/Reiforced concrete abutment, wing wall, /return wall with 100mm dia AC pipe, extending through the full width of the structure with slope of 1V:20H towards drawing face complete including cost, conveyance and all other taxes of materials supplying all labour and T&P required for the work as per drawing and technical specifications as directed by the Engineer-in-charge.