Renovation and restoration of Upper Indravati Right Main Canal from RD 41.10 Km to RD 83.706 Km (Reach-II).

Survey and investigation of the system for finalization of revised LS and DS of the main canal, LS of the new drains to be excavated along the right bank, design of the additional structures, extension of the additional vents, preparation of drawings both in soft and hard copy(seven sets), calculation of quantity involved, etc. as per guide lines of CLSRP and recommendation of HLTC, fixation of bench mark pillars including marking of levels ,RD pillars, sign boards of the major structures and head regulators etc. complete and as directed by the Engineer-in-Charge. (Cross section of the existing main canal incorporating the revised levels at 15m interval in soil zones and at 3m interval in rock/D.I zones, the designs and drawings should be submitted in soft and hard copy for approval by the competent authority before commencement of the execution of the work. The work can only be taken up after approval of required designs and drawings)

Excavation in all kinds of soil including moorum, stoney earth, gravel etc. except all kinds of rock & boulders exceeding 0.014cum in volume for dam base stripping, cut-off trenches, outfall drains and stripping in borrow areas, benching in existing canal bank including rough dressing with all leads and lifts including use of the excavated useful materials in canal banking with compaction under OMC condition including construction, maintenance, watering and lighting of haul road etc. complete and as per the specification and direction of the Engineer-in-Charge.

Cutting in disintegrated rock not requiring blasting to be removed by pick axes and crow bars and depositing the excavated materials for reuse in outside of the canal banks including rough dressing and with all leads and lifts including use of the excavated useful materials in canal banking with compaction under OMC condition including construction, maintenance, watering and lighting of haul road etc. complete and as per the specification and direction of the Engineer-in-Charge.

Blasting hard and compacted sheet rock excluding sand stone measured in solid including jumping holes, cost of explosive fuse , detonator etc. staking the blasted debris clear of work site with all leads and lifts, making the useful quantity ready for reuse in canal works as directed by Engineer-in-Charge.

Excavation of any approved type of soil area by mechanical means loading into and transportation by mechanical means and unloading the soil with all leads and lifts on properly prepared and scientifically approved surface including spreading and levelling the earth in 22.5 cm layers to make ready for watering up to OMC condition and compaction with vibro-compactors for all heights including construction, maintenance, watering and lighting of haul road and borrow area etc. including royalty complete as per direction of Engineer-in-charge.(Borrow area is to be arranged by the executing agency at their own cost and risk).

Watering earth work upto OMC condition and compaction by sheep foot roller and dozers in layers not exceeding 22.50 cm to 95% dry density including hire and running charges of all machinaries complete as per direction of Engineer-in-charge.

Excavation, loading, unloading and carriage by mechanical means of all kinds of soil including stoney earth gravel and moorum etc. interspread with boulders up to ½ cum size with all leads, lifts and delifts including trimming of slope and bed to the design section and depositing the excavated materials on filling zones on properly prepared and scientifically approved surface including spreading and levelling the earth in 22.5 cm layers to make ready for watering up to OMC condition and compaction with vibro-compactors for all heights including construction, maintenance, watering and lighting of haul road etc. complete as per the direction of the Engineer-in-Charge

Filling in foundation & plinth with coarse river sand free from silt and debris well watered and rammed to proper thickness including cost, conveyance and royalty of all materials etc complete as directed by Engineer-in-Charge.

Providing and placing in position Gravel of approved quality well compacted on finished slope and bed of canal for filter drain as per approved drawing and specification and including cost, conveyance, royalty, taxes etc of all materials. Complete. as directed by the Engineer-in-charge

RCC Work with M 20 (A 20) with crushed granite coarse aggregate and down graded of approved quality free from weathered skin mixing concrete in batching plant, conveying the same by transit mixers and placing in position with all leads and lifts and vibrating the same by mechanical means including cost, conveyance, cess, royalty of all materials and labour etc. as directed by the Engineer-in-charge.