Flood Protection Work near General ground at Up- stream side of Decorai Irrigation Project at Seijosa in Pakke Kessang District, Arunachal Pradesh.

Amount

SH:- C/O Embankment with Revetment

Removal of unserviceable soil including excavation, loading and disposal upto 1000 metres lead but excluding replacement by suitable soil which shall be paid separately

Construction of embankment with approved material obtained from borrow pits with all lifts and leads, transporting to site, spreading, grading to required slope and compacting complete

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 rods and watering)

Providing and laying Filter material underneath pitching in slopes complete as per drawing and Technical specification i/c Transportation of material up to work site complete.

Providing and laying Cement concrete blocks of size 0.50 x 0.50 x 0.5 m cast in situ and made with nominal mix of M-20 grade for River Bank Revetment Work i/c Placing by Cranes and Transportation charges of Material up to work site complete.

Providing and laying Cement concrete blocks of size 0.50 x 0.50 x 0.75 m cast in situ and made with nominal mix of M-20 grade for Launching Apron Work i/c Placing by Cranes and Transportation charges of Material (Except Stone aggregate) up to work site complete.

Earth work in excavation of foundation of structures as per drawing and technical specification, including setting out, construction of shoring and bracing, removal of stumps and other deleterious matter, dressing of sides and bottom, backfilling the excavation earth to the extent required and utilising the remaining earth locally ( Mechanical Means , Depth upto 3.0 m)

Providing and laying Cement concrete blocks of size 0.50 x 0.50 x 0.75 m and made with nominal mix of M-20 grade for Toe Key i/c Placing and Transportation charges of Material up to work site complete.

SH:- C/O BED BARS

Earth work in excavation of foundation of structures as per drawing and technical specification, including setting out, construction of shoring and bracing, removal of stumps and other deleterious matter, dressing of sides and bottom, backfilling the excavation earth to the extent required and utilising the remaining earth locally ( Mechanical Means , Depth upto 3.0 m)

Providing and laying Filter material underneath pitching in slopes complete as per drawing and Technical specification i/c Transportation charges of Material up to work site complete as per direction of Engineer Incharge.

Providing and constructing gabain structures for erosion control, river training works and protection works with wire crates of size 2 m x 1 m x 0.3 m each divided into 1m compartments by cross netting, made from 4 mm galvanised steel wire @ 32 kg per 10 sqm having minimum tensile strength of 300 Mpa conforming to IS:280 and galvanizing coating conforming to IS:4826, woven into mesh with double twist, mesh size not exceeding 100 mm x 100 mm, filled with boulders with least dimension of 200 mm, all loose ends to be securely tied with 4 mm galvanised steel wire and Transportation charges of Material up to work site complete as per direction of Engineer Incharge.

SH:- C/O RCC CULVERT

Earth work in excavation of foundation of structures as per drawing and technical specification, including setting out, construction of shoring and bracing, removal of stumps and other deleterious matter, dressing of sides and bottom, backfilling the excavation earth to the extent required and utilising the remaining earth locally ( Mechanical Means , Depth upto 3.0 m)

Plain cement concrete 1:3:6 nominal mix in foundation with crushed stone aggregate 40 mm nominal size mechanically mixed, placed in foundation and compacted by vibration including curing for 14 days. i/c transportation of material up to work site

Reinforcement cement concrete M25 mix in Sub Structure i/c transportation of material up to work site

Supplying, fitting and placing HYSD bar reinforcement in sub-structure complete as per drawing and technical specifications i/c transportation of material up to work site

Providing and laying boulders apron on river bed for protection against scour with stone boulders weighing not less than 40 kg each complete as per drawing and Technical specification. ( Boulder laid dry without wire crates.)

Steel work riveted or bolted in built up sections, trusses and framed work including cutting, hoisting, fixing in position and applying a priming coat of red lead paint

GABION GUIDE WALL AT VICINITY OF SUKHA NALLA.

Earth work in excavation of foundation of structures as per drawing and technical specification, including setting out, construction of shoring and bracing, removal of stumps and other deleterious matter, dressing of sides and bottom, backfilling the excavation earth

Providing and laying Filter material underneath pitching in slopes complete as per drawing and Technical specification i/c transportation of eath from borrow pits to work site complete

Providing and constructing gabian structures for erosion control, river training works and protection works with wire crates of size 1.5 m x 1.0 m x 0.45 m each divided into 1m compartments by cross netting, made from 4 mm galvanised steel wire @ 32 kg per 10 sqm having minimum tensile strength of 300 Mpa conforming to IS:280 and galvanizing coating conforming to IS:4826, woven into mesh with double twist, mesh size not exceeding 100 mm x 100 mm, filled with boulder of dimension of 225 mm, all loose ends to be securely tied with 4 mm galvanised steel wire i/c Transportation of Material up to work site complete.

GABION GUIDE WALL AT VICINITY OF RWD NALLA.

Earth work in excavation of foundation of structures as per drawing and technical specification, including setting out, construction of shoring and bracing, removal of stumps and other deleterious matter, dressing of sides and bottom, backfilling the excavation earth

Providing and laying Filter material underneath pitching in slopes complete as per drawing and Technical specification i/c transportation of eath from borrow pits to work site complete

Providing and constructing gabian structures for erosion control, river training works and protection works with wire crates of size 1.5 m x 1.0 m x 0.45 m each divided into 1m compartments by cross netting, made from 4 mm galvanised steel wire @ 32 kg per 10 sqm having minimum tensile strength of 300 Mpa conforming to IS:280 and galvanizing coating conforming to IS:4826, woven into mesh with double twist, mesh size not exceeding 100 mm x 100 mm, filled with boulder of dimension of 225 mm, all loose ends to be securely tied with 4 mm galvanised steel wire i/c Transportation of Material up to work site complete.

GABION GUIDE WALL AT VICINITY OF VKV NALLA.

Earth work in excavation of foundation of structures as per drawing and technical specification, including setting out, construction of shoring and bracing, removal of stumps and other deleterious matter, dressing of sides and bottom, backfilling the excavation earth

Providing and laying Filter material underneath pitching in slopes complete as per drawing and Technical specification i/c transportation of eath from borrow pits to work site complete

Providing and constructing gabian structures for erosion control, river training works and protection works with wire crates of size 1.5 m x 1.0 m x 0.45 m each divided into 1m compartments by cross netting, made from 4 mm galvanised steel wire @ 32 kg per 10 sqm having minimum tensile strength of 300 Mpa conforming to IS:280 and galvanizing coating conforming to IS:4826, woven into mesh with double twist, mesh size not exceeding 100 mm x 100 mm, filled with boulder of dimension of 225 mm, all loose ends to be securely tied with 4 mm galvanised steel wire i/c Transportation of Material up to work site complete.

Krishna Construction Co (BID ID -6322)