WBPWD/EE/KPG/eNIT22/21/25-26

Earthwork in excavation of foundation of Structures as per drawing and technical specification including setting out removing, spreading or stacking of spoils within a lead of 150m. As directed and including trimming the sides of the trenches, levelling dressing and ramming the bottom and back filling with approved materials complete as per direction of the Engineer-in-charge. in all sorts of soil excluding marshy soil & rocks (soft or hard) by manual means. uoto 3 meter depth without pumping out water and shoring.

Plum concrete work with 40 % cement concrete with 30 mm down graded stone metal and 60 % stone boulder of size 150 mm and above, placed in position as directed excluding shuttering if any. (1:3:6) proportion

Hire and labour charges for shuttering with or without staging upto 4.00 mtr using approved stout props with woooden planks / ply wood / steel plate with required bracing for any kind of plain or reinforced concrete works in all sorts of minor structure including culvet, box culvert, cross drain etc. The rate is inclusive of fitting, fixing and striking out after completion of work as per specification and direction. Where staging is not required.

Ordinary Cement concrete (mix 1:2:4) with graded stone chips (20 mmnominal size) excluding shuttering and reinforcement,if any, in ground floor as per relevant IS codes. N.B Variety

Supplying stone boulder of 150 mm of North Bengal variety.

Labour for laying 150 mm to 200 mm boulder soling including rough dressing hand packing and ramming down small pieces in the interstics including rolling and preparing the bed to proper level and filling up all joints with sandy clay or earth.

Providing weep holes in Brick masonry / Plain / Reinforced concrete abutment, wing wall / return wall with 100 mm dia AC pipe, extending through the full width of the structure with slope of 1V:20H towards drawing face. Complete as per drawing and Technical specifications.

Labour Welfare Cess @ 1%