Different works of Extension, Renovation and Modernization of (ERM), Sukla Irrigation Project under PMKSY-AIBP for the year 2021-22 _Group No.103

Amount

Construction of 1.00 M x 1.50 m boulder sausage i/c supplying of materials with 25 cm to 30 cm size hard river boulder collected from approved quarry and encaged in 15 cm mesh of hexagonal wire netting and filling the voids between the boulders with gravels not exceeding 18 cm in size , tied with galvanised wire at 30 cm apart laid in position as directed i/c necessary local carriage of materials, paying necessary forest royalty i/c providing 1 No. of Jati bamboo horizontal runner along the top of the sausage with vertical Bhaluka bamboo post 1.20 M apart driven at least 0.60 m below ground and tying with sausage etc. all complete as directed. (ii) With river boulder

Earthwork in excavation of foundation of canal structures in all types of soil as per design and drawing including dressing the foundation, shoring etc. removing the surplus spoils by head lead to a safe distance from the working place & depositing the required spoils in uniform layers, dressing, watering, breaking clods to not more than 10 mm cube with compensation all complete as directed at site. (Including bailing out stagnant rain water where necessary).B. Soil mixed with gravel and boulder up to 30 cm size

Collection of sand gravel (40% sand and 60% gravel of size 25 mm to 60mm) free from dust & dirt i/c stacking in measurable stacks at quarry site and making payment of forest royalty etc. as directed complete.

Labour charge for spreading hard river shingles/sand gravels to required thickness over approach subway etc. i/c ramming, dressing the seat before laying the materials with lead up to 30 M and lift up to 1.50 M complete as directed

C.C. work in 1:3:6 in foundation/abutment/ pier/ wing wall etc. with hard broken stone aggregate of size 13 mm to 25 mm i/c curing, bailing out water with necessary timber shuttering,scaffolding, etc. where necessary complete as directed (Shuttering,scaffolding cost will be paid separately).

R.C.C. workin slab,abutment cap and abutment, pier, pedestal, dirt wall etc. in prop. 1:2:4 with hard broken stone aggregate of size 6 mmto 20 mm with proper reinforcement as per design i/c necessary curing, dewatring etc. complete as directed with necessary timber shuttering, scaffolding etc. where necy. complete as directed (Shuttering, scaffolding cost will be paid separately).

Supplying,fitting fixing and laying reinforcement in position in RCC work i/c cutting, bending, cranking with two plies 0.91 mm (BWG) annealed wire hooking tying complete as directed.

Collection and supply of one man size 25 cm to 30 cm hard river boulder i/c stacking in measurable stacks of not more than 1.0 m height at quarry site and making pament of forest royalty etc.complete as directed.

Labour charge for pitching with one man size boulder including dressing and ramming the seat to proper size and slope, pitching etc. with local carriage of boulders from a distance of 60 M with lift up to 3 M complete as directed.

Earth work in back filling of structures with earth obtaing from out side borrow pits filling with 15 cm layers, ramming, dressing and compaction and watering i/c paying compensation of land if any.( With lead up to 30.00 M and lift 1.50 M).50% of Quantity of Item No-4

RAJENDRA CHAUDHURY

Pabitra Boro

SRI KAMINI KANTA BASUMATARY

Natsakee Incorporation

BINOD DAIMARI