Under District Gorakhpur, Construction of CC road and drainage from Saryu canal pitch to Belpar Pathak village in Block Gola , Lot No 7

Work

Earth work in cutting or in embankment in ordinary soil excavation to be in the form of a regular pits not exceeding 0.50m in depth and earth work in embankment to be in 20cm layers including ramming and dressing the surface to required levels and slopes and also including 1.5 m lift and 30m lead. The earth in form of cutting to be used as spoil banks within 50m distance as directed by the Engineer-in-Charge. (PWD-253).(For Shoulder Work) (Laying,compacting and Cartaging of 1.00 Km)

Construction of granual sub-base(GSB) by providing well graded material, spreading in uniform layars 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 Technical specification clause 401.

Providing, laying, spreading and compacting stone aggregates G-III of 53-22.4 mm size to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with smooth wheel roller 80-100 kN in stages to proper grade and camber, applying and brooming, stone screening/binding materials to fill-up the interstices of coarse aggregate watering and compacting to the required density grading 3 as per technical specification clause 405

Construction of un-reinforced, dowel jointed, at expansion and construction joint only, plain cement concrete pavement thickness as per design, over a prepared sub base with 43 grade cement or any other type as per clause 1501.2.2M 30 (Grade), coarse and fine aggregate conforming to IS 383, maximum size of coarse aggregate not exceeding 25 mm, mixed in a concrete mixer of not less than 0.2 cum capacity and appropriate weigh batcher using approved mix design, laid in approved fixed side formwork (steel channel, laying and fixing of 125 micron thick polythene film, wedges, steel plates including leveling the formwork as per drawing), spreading the concrete with shovels, rakes, compacted using needle, screed and plate vibrators and finshed in continous operation including provision of contraction, expansion, construction and longitudinal joints, joint filler, separation membrane, sealant primer, joint sealant, debonding strip, dowel bar, tie rod, admixtures as approved, curing of concrete slab for 14-days, using curing compound (where specified) and water finishing to lines and grades as per drawing and Technical Specification Clause 1501

Construction of embankment with approved material obtained from borrow pits with a lift upto 1.5 m, transporting to site, spreading, grading to required slope and compacting to meet requirement of table 300.1 and 300.2 with a lead upto 8000 m as per Technical Specification Clause 301.5 Sr. No.3.4 MORD 301.5

Earthwork in excavation for structures as per drawing and technicalspecifications Clause 305.1 including setting out, construction ofshoring and bracing, removal of stumps and other deleteriousmaterial and disposal upto a lead of 50 m, dressing of sides andbottom and backfilling in trenches with excavated suitable material.

Providing concrete for reinforced concrete in open foundations complete as per drawings and technical specifications Clause 802, 803, 1202 & 1203 Using Cement Coarse Sand, Stone Ballast ( 40mm, 20mm and 10 mm) in the ratio 1:3:6

Providing and laying reinforced cement concrete in substructure as per drawings and technical specifications Clauses 800,1205.4 and 1205.5

Supplying, fitting and placing HYSD bar reinforcement in substructure complete as per drawings and technical specifications Clauses 1002, 1005, 1010 and 1202