MODEL ESTIMATION OF PERMANENT HELIPAD FOR SAFE LANDING AND TAKE OFF OF HELICOPTER DURING THE TOUR OF HONBLE GOVERNOR, HONBLE CHIEF MINISTER AND HONBLE DEPUTY CHIEF MINISTER IN VILLAGE PANCHAYAT-MOTIPUR OF DEVELOPMENT BLOCK-MIHIPURWA IN DISTRICT BAH.

Cleaning and grabbing road land including uprooting rank vegetation grass, bushes, shrubs saplings and trees girth cut earlier and disposal of unserviceable materials and stacking of serviceable material to be used or auctioned upto a lead of 1000 metres including removal and disposal of top organic soil not exceeding 150mm in thickness. As Per S.I. No. 259

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.

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 1501.2.2 M30 (Grade), coarse and fine aggregates 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 levelling the formwork as per drawing), spreading the concrete with shovels, 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, sealant, dowel bars, near approaches to bridge/culvert and construction joints, admixtures as approved, curing of concrete slabs for 14-days including Trimixing by floating method & adding hardener in required quantity and depth upto 5 cm complete as per directions of Engineer-In-charge to meet Tenchinal specifications.

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. As Per S.I. No.-251

Providing concrete for plain/reinforced concrete M-10(1:3:6) with cement, coarse sand and stone ballast 40mm in open foundations complete as per drawings and technical specifications Clause 802, 803, 1202 & 1203 As Per S.I. No.-280

Brick masonry work (1:4 with coarse sand) in cement mortar in foundation complete excluding pointing and plastering as per drawing and technical specifications Clauses 600, 1202 & 1203 As Per S.I. No.-305b

15mm thick plaster with cement mortar in proportion of 1:2 cement and coarse sand of 1.25 F.M. As Per S.I. No.-580a

Providing and laying reinforced cement concrete in superstructure as per drawing and technical specifications Clauses 800 (M-20) As Per S.I. No.-287

Excavation for roadwork in soil with hydraulic excavator including cutting and loading in tippers, trimming bottom and side slopes, in accordance with requirements of lines, grades and cross sections, and transporting to the embankment location within all lifts and lead upto 1000m Morth_301

Construction of Embankment with Material Deposited from Roadway Cutting Construction of embankment with approved materials deposited at site from roadway cutting and excavation from drain and foundation of other structures graded and compacted to meet requirement of Table 300-2. Morth 305