TN No.21_02R

Amount

11.1 Earthwork in excavation for structures as per drawing and technical specifications Clause 305.1 including setting out, construction of shoring and bracing, removal of stumps and other deleterious material and disposal upto a lead of 50 m, dressing of sides and bottom and backfilling in trenches with excavated suitable material. i. Ordinary Soil

4.18(1) Laying brick soling layer on prepared sub-grade with brick on end edging according to lines, graded and cross-section shown on the drawing filling joints with sand and earth, spreading 25 mm thick layer of earth over brick soling, watering and rolling the same with three wheel road roller 80-K00 kN as per Technical Specification Clause 412.

12.5 Plain/reinforced cement concrete in sub-structure complete as per drawings and technical specification clauses 802, 804, 805, 806, 807, 1202 and 1204. B. With Natural Gravel I) PCC M15 i) Hand Mixing

16.72 Plain/reinforced cement concrete in open foundation complete as per drawings and technical specification including steel shuttering formwork (N) Without Plasticiser C) R.C.C. M20

12.6 Supplying, fitting and placing TMT (Fe-500 D) reinforcement bar (From Primary Producer: TATA/SAIL/Esser Steel/ Jindal steel/Shyam steel/RINL) in substructrue complete as per drawings and technical specification Clauses 1002, 1010 & 1202

11.6 (DSR) Cement plaster skirting up to 30 cm height with cement mortar 1:3 (1cement : 3 coarse sand), finished with a floating coat of neat cement.

3.4 Construction of embankment with Material Obtained from Borrow Pits with a lift upto 1.5m, transporting to site, spreading, grading to required slope and compacting to meet requirement of Tables 300.1 and 300.2 with a lead upto 1000m as per technical specification clause 301.5 (i) Private Land

Providing, fitting, fixing of M.S. iron made swing gate as per drawing and technical specification.

14.1 Providing and laying boulder apron for bed protection with cum 1,166.00 stone boulders of minimum size and weight as per Table 1300.1, no fragment weighing less than 25 kg laid dry complete as per drawing and technical specification clause 1301

14.2 Providing and laying of boulder apron laid in wire crates with 4mm dia GI wire conforming to IS:280 and IS:4826 in 100mm x 100mm mesh (woven diagonally) including 10 per cent extra for laps and joints laid with stone boulders weighing not less than 25 kg each as per drawing and technical specificatioin clause 1301.

14.5 Providing and laying pitcing on slopes laid over prepared filter media as per drawing and technical specifications clause 1302 I. Stone/ Boulder (at outlet)

14.6 Providing and laying filter material underneath pitching in cum 1332.00 slopes complete as per drawing and technical specifications clause 1302.

12.10 Providing weepholes in brick masonry/stone masonry, plain/reinforced concrete abutment, wing wall, return wall with 100 mm dia AC pipe extending through the full width of the structures with slope of 1(V):20(H) towards drawing face complete as per drawing and technical specification Clauses 614, 709, 1204.3.7

TRINATH BASUMATARY