Bank Protection and Channelisation of River Baralia and Balti at their Convergence Point at Dakhini Dongargaon under RIDF-XXVIII

Amount

Part - A :Boulder Revetment on the left bank of river Balti at Ghilajar (Structure -1)

Earthwork in bank trimming to the designed section/slope including removing the soils at a safe distance etc. complete as directed

Providing and laying of boulder apron laid in wire crates with 4 mm dia GI wire conforming to IS:280 and IS:4826 in 100 mm x 100 mm mesh (woven diagonally) including 10 per cent extra for laps and joints laid with stone boulders weighing not less than 25 kg each as per drawing and technical specifications Clause 1301

Providing and laying filter material underneath pitching in slopes complete as per drawing and technical specifications Clause 1302

Haulage excluding Loading & Unloading : Haulage of materials by tipper excluding cost of loading, unloading and stacking. Case-III : Katcha Track and Track in River Bed/Nallah Bed and Choe Bed

Loading of Lime, Aggregate, Stone Boulder, Brick Aggregate, Kankar, Building Rubbish, Crushed Slag, Stone for Masonry Work by mechanical means including a lead upto 30 m

Unloading of Earth, Sand, Lime, Moorum, Aggregate, Stone Boulder, Brick Aggregate, Kankar, Building Rubbish, Manure, Crushed Slag, Flyash, Stone for Masonry Work by mechanical means

Cost of RCC signboard incuding painting, writing, fitting & fixing at the project site.

Part - B: PSC Porcupine in River Baralia and Balti at Dakhin Dongargaon

Earthwork in bank trimming to the designed section/slope including removing the soils at a safe distance etc. complete as directed

Supply of Pre Stressed Cement concrete (PSC) Porcupine members of size 0.10m x 0.10m x 3.00m with M-30 Grade of cement concrete coforming to IS 1343.2012 using supe plasteicizer @1.2/Lit./Bag with gradded brocken course aggregrate upto 20 mm size down conforming to IS 10262.2009 & IS 456.2000 and reinforced with 4 nos. of 4 mm dia high tensike steel wire cable with necessary cover and 4 mm high tensile stirrups at 250 mm c/c in conformity with IS-6403.R2002 and stressed to required strength not exceeding 9.18 N/mm, holes of 16 mm dia at 50 cm inside from both ends in the same face and in either face of post another 2 nos. of holes of size 16 mm dia at 65 mm inside from both ends including properly curing for 21 days and carriage porcupine members from factory to the stack yard within a distance upto 20 Km. including loading & unloading and stacking etc. all complete as directed. (Including Forest Royalty and Admissible Taxes).

Local Carriage of Porcupine members by Diesel Truck of 10 MT capacity including loading at stack yard and unloading at river bank for all lift etc. complete as directed. (Considering nearest factory at Guwahati i.e. 75 Km. from worksite @Rs. 1.68 each member per Km.).

Labour charge for launching of PSC Porcupine including carriage of PSC Porcupine members of size 0.10m x 0.10m x 3.00m from the stack yard to the place of launcing, erection of the Porcupine with 6 (six) members properly, supply fitting & fixing with 12 mm dia 25 cm long M.S. Nuts and Bolts and launcing the Porcupine properly as directed (Lead up to 150 m) . Without Boat.

Supply of best quality non-galvanized fiber core flexible steel wire rope (I.S. 2266/7) inlusive all taxes.

Supply of 'U' shaped bolt 19.00 mm including payment of sale tax etc.

Cost of RCC signboard incuding painting, writing, fitting & fixing at the project site.

Part - C : Land Development Project at Dakhin Dongargaon

Construction of embankment with approved material obtained from borrow pits with a lift upto 1.5 m, transporting to site, spreading, grading to required slope and comp g actin to meet require-ment of Tables 300.1 and 300.2 with a lead upto 1000 m as per Technical Specification Clause 301.5

Furnishing and laying of the live sods of perennial turf forming grass on embankment slope, verges or other locations shown on the drawing or as directed by the Engineer including preparation of ground, fetching of sods and watering as per Technical Specification Clause 309.

Providing and laying reinforced cement concrete pipe NP3 for culverts on first class bedding of granular material in single row including fixing collar with cement mortar 1:2 but excluding excavation, protection works, backfilling, concrete and masonry works in head walls and parapets Clause 1106.

Cost of RCC signboard incuding painting, writing, fitting & fixing at the project site.

ABDUL HASIM

Ranjan Das

Sri Chandu Prakash Agarwala

JYOTISH GAYAN