01 - Consturction of Various CD Works at MDR-11A To Akolagarh Road

Earthwork in excavation for structures as per drawing and MoRTH specifications Clause 304.1 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. Ordinary soil Upto 3 m depth

Providing concret for plain/reinforced concrete in open foundations complete as per drawings and MoRTH specifications Clause 1702,1703, 2102 & 2104 P.C.C grade M-10 Nominal mix 1:3:6

Providing and laying reinforced cement concrete in superstructure as per drawing and MoRTH specifications Clauses 1700, 2302 and 2304 For Design Mix R.C.C M 20

Supplying, fitting and placing HYSD bar reinforcement (Primary Steel) in foundation, substructure and superstructure at any level, complete as per drawings and MoRTH Specifications, Clauses 1009, 1600 and 2302.”

Providing and laying reinforced cement concrete pipe NP3 for culverts on first class bedding of granular material in single row including fixing collar with cement mortar 1:2 but excluding excavation, protection works, backfilling, concrete and masonry works in head walls and parapets Clause 2905.

Dismantling of Cement Concrete Pavements as per MoRTH Specification Clause 202. Dismantling of cement concrete pavements by mechanical means using pneumatic tools breaking to pieces not exceeding 0.02 cum in volume and stock piling at designated locations and disposal of dismantled materials upto a lead of 1000 m, stacking serviceable and unserviceable materials separately

Wet Mix Macadam Providing, laying, spreading and compacting graded stone aggregate to wet mix macadam specification including premixing the material with water at OMC in mechanical mixer (Pug Mill), carriage of mixed material by tipper to site, laying in uniform layers in sub-base/base course on a well prepared sub-base and compacting with smooth wheel roller of 80 to 100kN weight to achieve the desired density including lighting, barricading and maintenance of diversion, etc as per Tables 400-12 & 400-13 and MoRTH Specification Clause 406.By Mechanical Means with all lead

Providing and Erecting typical Citizen's information Board as per approved drawing & specification made of two MS sheet of 1.6 mm thick each of size 900mm x 750mm stiffend by angle iron 25mmx25mm x 3mm all around the plate & plates fixed on frame of 75mm dia pipe of 12 SWG sheet (vertical post 3050 mm with angle holdfasts and horizontal member 900mm) to be joined by embedded in cement concrete M-15 grade of block of 600mmx 600mm x 750 mm size below ground level as per enclosed drawings & as directed by Engineering incharge. All MS will be stove anmeled on both side lettering. Figuring and border will be with ready mixed synthethic enamel paint of superior quality in required shade and colour etc complete in all respect. All sections of framed post and steel tube will be painted with primer and two coat of epoxy paint as per drawing and as per Specification.

Construction of un-reinforced, plain cement concrete pavement, thickness as per design, over a prepared sub-base, with 43 grade cement or any other type as per Clause 602.2.2, M30 (Grade), coarse and fine aggregates conforming to IS:383, maximum size of coarse aggregate not exceeding 31.5 mm, mixed in a concrete mixer of not less than 0.5 cum capacity and appropriate weigh batcher using approved mix design, laid in approved fixed side formwork (steel channel), laying and fixing of 150 micron thick polythene film, wedges, steel plates, including levelling the formwork as per drawing, spreading the concrete with shovels and rakes, compacted using needle, screed and plate vibrators, and finished in continuous operation, including provision of contraction and expansion/construction joints, applying debonding strips, primer and sealant near approaches to bridge/culvert and construction joints, admixtures as approved, curing of concrete slabs for 14 days using water, finishing to lines and grade as per drawing and MoRTH Specifications Clause 602, including vacuum dewatering process with all required equipment. (Dowel Bars will be paid separately.)

Providing and fixing Mild steel railing, galvanised or painted, complete as per drawing and technical specification as per MoRTH Specification : 1900 & 2703