River side protection work for approach road to pump no 2 and STP at BSPS, Surangani

Amount

“ River side protection work for approach road to pump no. 2 & STP at BSPS, Surangani"

Providing and laying of sand filled gunny bags for construction of coffer dam/ bund, including quarring sand, filling in empty bags, knotting, manual carriage upto 150 m and lift 1.50m and laying in proper course.

Earth work in excavation by mechanical means (Hydraulic excavator) / manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms, lift upto 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m: All kinds of soil.

Providing and laying cement concrete 1:4:8 with 15% plums and curing concrete including the cost of formwork for plain/ reinforced concrete in retaining walls, breast walls the size of plum should be 150 to 300 mm as per drawing and HP, PWD technical specifications.

Providing & making Gabion structure with Mechanically Woven Double Twisted Hexagonal Shaped Wire mesh Gabion Boxes as per IS 16014:2012,MORTH Clause 2500, of required size, Mesh Type 10x12 (D=100 mm with tolerance of ± 2%) Zinc coated, Mesh wire diameter 3.0 mm, mechanically edged/selvedged with partitions at every 1m interval and shall have minimum 10 numbers of openings per meter of mesh perpendicular to twist, tying with lacing wire of diameter 2.2mm, supplied @ 3% by weight of Gabion boxes, filled with boulders with least dimension of 200 mm, as per drawing, all complete as per direction of Engineer-in-charge.

Excavating, supplying and filling of local earth (including royalty) by mechanical transport upto a lead of 5km also including ramming and watering of the earth in layers not exceeding 20 cm in trenches, plinth, sides of foundation etc. complete

pawan thakur

Narain Singh Thakur

Bhalei Construction