PROTECTION WALL AND SURFACE DRAINAGE WORKS AT UDAI GRAM TOONGSOONG GRAM (NEAR HEALTH CENTER), MIDDLE PANDAM BUSTY, DARJEELING,GTA.

Earth work in excavation of foundation trenches or drains,in all sorts of soil (including mixed soil but excluding laterite or sandstone) including removing, spreading or stacking the spoils within a lead of 75 m. as directed. The item includes necessary trimming the sides of trenches,levelling, dressing and ramming the bottom,bailing out water as required complete.(a) Depth of excavation not exceeding 1,500 mm.

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

Ordinary Cement concrete ( mix 1:2:4) with graded stone chips ( 20 mm nominal size) excluding shuttering and reinforcement if any in ground floor as per relevant IS codes. (b ) River Bazree

Hire and labour charges for shuttering with centering and necessary staging upto 4 m using approved stout props and thick hard wood planks of approved thickness with required bracing for concrete slabs, beams and columns,lintels curved or straight including fitting, fixing and striking out after completion of works (upto roof of ground floor)a) 25 mm to 30 mm thick wooden shuttering as per decision & direction of Engineer-in-Charge

Back filling behind abutment,wing wall and return wall complete as per drawing and technical specifications. A) GRANULAR MATERIALS

Plaster (to wall, floor, ceiling etc.) with sand and cement mortar, including rounding off corners or chamfering corners as directed and recking out joints or roughening of concrete surface.(ii) (a) with (4:1) cement morter 20 mm thick plaster 144.60 Sq.M 247.20 35745.12 (ii) (b) with (4:1) cement morter 15 mm thick plaster

Neat cement punning about 1.5 mm thick in wall dado,window,sills floor,drain etc.

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.