NIeT_07(1st Call) /SDRF/SE/KC/GTA/2026-2027 (Sl. No. 1 to 9)

4.a Recovery and Reconstruction of Road From Kambal Maney Golai to Dinglali gaon under 42nd Constituency G.T.A Kalimpong Earth work in excavation of foundation of structuresas per drawing and technical specification, including setting out, removing, spreading or stacking of spoils within a lead of 150 m. as directed and including trimming the sides of the trenches, leveling, dressing and ramming the bottom, and backfilling with approved material complete as per direction of the Engineer-in-Charge

Hand Packed Hand Packed rough dressed stone walls by masons with hard stones from approved quarries including all carriage of materials to site.

Rubble masonry work Rubble masonry in cement (1:6) with hard dressed stones from approved quarries and clean, coarse and washed sand including carriage of all materials to site

Sausage crates Filling properly the empty sausage crates with boulders of any size & shape with hand packing after preparation of bed of placement, placing the crate in position, carriage of boulders from road stacks with a lead upto 150m etc. complete in all respect including stitching the rest of the crate with wire (passage for filling boulders) after filling up the crate with boulders and launching the crate in position if necessary and as directed by the Engineer-in charge. [Rate provided is exclusive of the cost of stone boulders and sausage crate]

Hire and labour charges for Shuttering Hire and labour charges for Shuttering with or without staging upto 4.0 m height using approved stout props with wooden planks/ply wood/steel sheet plate with required bracing for any kind of plain or reinforced concrete works in all sorts of minor structure including culvert, box culvert, crossdrain etc. The rate is inclusive of fitting, fixing and striking out after completion of work as per specification and direction.

Plum concrete 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.

Labour for laying 150 mm to 200 mm 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.

weep holes 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.

Providing and laying of Filter Providing and laying of Filter media with granular materials/stone crushed aggregates/brick aggregates/river bed materials satisfying the requirements laid down in clause 2504.2.2 of MoRT&H Specifications to at hickness of not less than 600 mm with smaller size towards the soil and bigger size towards the wall and provided over the entire surface behind abutment,wing wall and return wall to the full height compacted to a firm condition complete as per drawing and technical specification. Add cost at site of 0.72 m3 of granular materials/ stone crushed aggregates/brick aggregates/river bed materials and 0.48 m3 of coarse sand (dry loose volume) to arrive at the consolidated rate. .

Providing and laying Design Mix concrete Providing and laying Design Mix concrete for plain / reinforced concrete work in any part of bridge (excluding bottom plugging) with coarse aggregates of appropriate nominal size and grading, fine aggregate (sand) conforming to proper grading zone, both of approved quality and cement, as necessary, including labour, cost and carriage of all materials and including preparation of design mix, approval of the same by the Engineer-in-Charge and cost for quality control, sampling, testing etc. all complete but excluding cost of labour and materials for formwork & reinforcement works.