Development of Road from Sonamura Boxanagar Road to Adharsha Colony PMGSY road via Kapalipara to Sonamura Boxanagar road (L 2.348Km) SH WBM 3 Carpeting Seal coat pucca drain protection work and other allied works

Stripping excess soil from the shoulder surface to achieve the approved level and compacting with plate compactor at OMC as per drawing & MoRD technical specification clause 1903

Construction of unlined surface drains of average cross-sectional area 0.4 sqm in ordinary soil to specified lines, grades, levels and dimensions. Excavated material to be used in embankment with a lift upto 3 m and lead of 50 m (average lead 25 m) as per MoRD Technical Specification Clause 307. i) Surface Drains in Ordinary Soil A. Manual Means

A. Without dewatering. Earthwork in excavation for structures as per drawing and MoRD technical specifications Clause 305.1 including setting out, construction of shoring & bracing, removal of stumps & other deleterious material and disposal upto a lead of 50 m, dressing of sides & bottom and backfilling in trenches with excavated suitable material. a) Ordinary Soil i) Upto 3 m depth

Filling in foundation trenches as per drawing & MoRD technical specification Clause 305.3.9, 1200 I) Sand filling

Providing concrete for plain concrete ( using jhama brick aggregate ) in open foundations complete including formwork as per drawings & MoRD technical specifications Clauses 802, 803, 900, 1202 and 1203. (including centring, shuttering, staging etc. but excluding reinforcement ) A. P.C.C grade M 10 ( using jhama brick aggregate ) a) Nominal mix 1:3:6

Brick masonry work in cement mortar in foundation complete excluding pointing & plastering as per drawing & MoRD technical specification Clauses 600, 1202 and 1203 (II) Brick Masonry in 1:4 Cement mortar

Providing & laying reinforced cement concrete in superstructure as per drawings & MoRD technical specifications Clauses 800, 900, 1205.4 & 1205.5 (including centering, shuttering, staging etc. but excluding reinforcement). (II) RCC M25

Supplying, fitting & placingThermo-Mechanically treated bar/cold twisted deformed steel bar in substructure complete as per drawings & MoRD technical specification Clauses 1002, 1005, 1010 and 1202

Plastering with cement mortar (1:4) 12 mm thick on brickwork / c.c work including a finishing coat of neat cement punning with 2.75 kg of cement / sqm in substructure as per MoRD technical specification Clauses 613.4 & 1204.

1) WBM Grading 3 Providing, laying, spreading and compacting jhama brick aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing rolling with three wheel roller 80-100 KN in stages to proper grade and camber, applying and brooming binding materials to fill up the interstices of coarse aggregate, watering and compacting to the required density Grading- 3 as per MoRD Technical Specification Clause 405.. A. By Manual Means