04 T2 Kalacherra R.A, Pkg. No. AS-09-36

Amount

Scarifying existing granular surface to adepth of 150mm and disposal of scarified material with a lift upto 3 m and lead upto 1000m as per Technical specification Clause 301.4

Construction of granular sub-base by providing well graded material, Spreading in uniform layers with motor grader on prepared surface,mixing by mix in place method with rotavator at OMC, and compacting with smooth wheel roller to achieve the desired density,complete as per Technical specification Clause 401. (II) for grading II material

Water Bound Mecadam Providing, laying, spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with three wheel roller 80-100 kN N-static in stages to proper grade and camber, applying and brooming, crushable screening to fill-up the interstices of coarse aggregate, watering and compacting to the required density grading 3 as per Technical Specification Clause 405. A) by Manual means.. Using stone screening Type B 13.2 mm for Gr 3.

Providing and laying interlocking concrete block pavement(M30) having thickness 80mm as per technical specification clause 1504 complete including carriage. A) including edge block and edge restrain

Retaining wall……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) in ordinary soil i) upto 3 m depth

Providing concrete for plain/reinforced concrete in open foundations complete as per drawings and technical specifications Clause 802, 803, 1202 & 1203. B. with natural gravel I. P.C.C. grade M10 Nominal mix 1:3:6

Stone masonry work in cement mortar in foundation complete as per drawing and technical specifications Clauses 702, 704, 1202 & 1203. I. course rubble masonary (1st sort). In 1:3 cement morter

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

JAHIRUL ISLAM MAZUMDER