Additional work of Up gradation of I/A Bonda Guwahati-26 Construction of RCC Natural Drain at I/A Bonda Dist- Kamrup Metro Assam under ASIDC Ltd

Civil Items :

Excavation for structures (Earth work in excavation for structures a per drawing and technical specification Clause 35.1 including setting out, construction of shoring and branching, removal of stumps and other deleterious materials and disposal upto a lead of 50m,dressing of sides and bottom and backfilling in trenches with excavated suitable material (v) Marshy soil

Providing and laying stone set pavement on prepared surface with sub-base 199mm thick compacted Granular sub-base as per Clause 401.4 and base 75 mm thick compacted water bound macadam grading 2 as per Clause 405.3 The 150mm thick hammer desired stone are laid in the herring one or stretched bond pattern. As per Technical Specification Clause 413.4

Construction of unreinforced, dowel jointed at expansion and expansion joint only, plain cement concrete payvement, thickness as per design over a prepaired sub-base with 43 grade cement or any other type as per clause 15001.2.2m 30 grade, coarse and fine aggrerette conforming to is :383, ….con. joint, admixture as approved curing of Concret slab for 14 days.)

Supplying, fitting and placing MS Bar (Fe-500) reinforcement bar (From Primary Producer. TATA/SAIL/Esser Steel/Jindal Steel/Shyam Steel/RINL) in superstructure… as per drawing spe. Clauses 1002, 1010 and 1202

Plain/Reinforced cement concrete in sub-structure complete as per drawing and technical specification Clauses 802, 804,805,806,807,1202 and 1204 RCC Grade M 20 i)