Improvement of black spot on Seoh khanour road Km 0/0 to 3/540

Amount

Excavation in earthwork in hilly area all heights and depths, in all kind of soil by manual /mechnical means including saturated soil comprising of mixed soil, ordinary rock and hard rock. All work of rock cutting by blasting shall be carried out by taking all necessary precautions against soil erosion, damage to hill side, water pollution, etc. and to protect stability of hill side. Rock shall be excavated with chiseling and wedging out rock (where blasting is prohibited). All earth work in cutting/excavation, including rock excavation shall be carried out true to lines, grades, side slopes, width, camber, super-elevation and level as shown on the drawings or as directed by the Engineer-in-charge, in conformity with the requirement of technical specification for Rural Road, August, 2004 and clause 1603.1 and 1603.2 of General Conditions for Contract to achieve designed formation width including hauling and stacking of useful material for construction at suitable sites and safe disposal of unsuitable cut materials in specified manner, trimming, filling of unevenness, blindage and finishing of the road to specified dimensions or as directed by the Engineer-in charge for smooth riding. Any loss to the public and private property during the course of excavation shall be the absolute responsibility of the contractor, which shall have to be duly compensated by him in all cases. Recovery for stones whether usefull or not for 389.57 Cum @ Rupees 170.00 (One Hundred seventy only per cubic metre ) shall be done on prorata basis from each running bill of this item.

Earthwork in excavation in all kinds classification of soil in foundation of structures upto all depth/ height as per drawing and technical specification Clause 305.1 includding setting out, construction of shoring and bracing, removal of stumps and other deleterious material and disposal upto all lead and lifts dressing of sides and bottom and back filling with approved material and disposal of all surplus excavated earth in specified site and as per direction of Engineer-in-charge complete.

Providing and laying cement concrete 1:5:10 ( One cement: Five sand: Ten graded crushed stone aggregate 40mm (Forty milimeters) Nominal size as per PWD specification in all heights and curing complete including cost of form work in retaining wall/ breast walls including entire carriage of materials with in all leads and lifts complete.

Providing weep holes in brick masonry /stone masonry/plain reinforced concrete abutment,wing wall and return wall with 100mm ( One Hundred milimetres ) dia PVC pipe extending through the full width of structure with slope of 1:20 ( One vertical twenty horizontal ) towords drawing face complete as per drawing and technical specification clause 614.709,1204.3.7 including carriage of materials with all leads and lifts as per direction of Engineer in Charge.

Back filling with granular material behind abutment, wing wall & return wall complete as per drawing & technical specification clause 1204.3 in all leads and lifts and carriage of material by all modes of transportation as per the direction of Engineer- in-Chrage .

Rajesh Kumar