WB/37/APAS-20/BDOKNT/25-26/22

Earthwork in excavation for foundation of structures upto 3 m depth as per drawing and technical specification Clause 1104 for Rural Roads of MORD including setting out, construction of shoring and bracing, removal of stumps and other deleterious matter, dressing of sides and bottom and backfilling with approved material.

Supplying and laying Polythene Sheet (150gm / sq.m.) over damp proof course or below flooring or roof terracing or in foundation or in foundation trenches

Providing and laying Design Mix M-15 concrete for Plain / Reinforced Cement Concrete in any part of foundation of bridge /culvert with graded stone chips of appropriate nominal sizes , including screening and cleaning of coarse aggregates, fine aggregate (sand) conforming to proper grading zone , both of approved quality and cement , as necessary , cost of curing with water ,including cost and carriage of all materials and including preparation of design mix, approval of the same by the Engineer-in charge , cost of quality control, sampling , testing etc all complete but excluding cost of formwork and reinforcement works. A) PCC Grade M-15 With 37.5 mm size well graded shingles using concrete mixer, height upto 5m

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 .B). PCC grade M-20 with 22.4 mm size well graded river bazree using concrete mixer, height upto 5 m

Hire and labour charges for Shuttering with or without staging upto 4.0 m height using approved stout props with wooden planks/ ply board/ 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, cross-drain etc. the rate is inclusive of fitting, fixing and striking out after completion of work as per specification and direction. b) Where staging is not required.

Hire and labour charges for Shuttering with or without staging upto 4.0 m height using approved stout props with wooden planks/ ply board/ 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, cross-drain etc. the rate is inclusive of fitting, fixing and striking out after completion of work as per specification and direction. (a) Where staging is required

Supplying, fitting and placing HYSD bar reinforcement in Sub-structure including initial straightening, straightening of coils bars, removal of loose rust (if any), cutting to requisite length bending, binding with annealed wire not less than 1 mm in size and conforming to IS 280 at every intersection hooked and bent to correct shape and placed on forms etc. including cost of black annealed wire and cost of loading, unloading, carriage of all steel materials complete as per drawing and technical specifications and direction of Engineer-in-charge

Providing and fitting Concrete Sign Board as per IRC specification of size 900x750x37 mm thick made with RCC 1:1.5:3 with N.B. variety stone chips reinforced with duble layer IRC febric (75x75 mm mesh) and fixed with necessary nuts & bolts on two RC precast posts 100mm x150 mm of height 2.65 m of which top 750 mm is of 100 x13 mm and 1.90 m above GL & 0.75 m below GL including digging hole, repacking the same with cement concrete 1:3:6 with local stone chips etc. complete including painting two coats on noth faces lettering sign marks etc. as per direction of Engineer-in charge.

Add:- GST @ 18%

Add:- Labour Welfare Cess @ 1%