Construction of Nanidhar Shankholi Rast road Km 0/0 to 5/0 (SH construction of Retaining structure C.D. Works and Providing and fixing metal beam crash barrier between 0/0 to 5/0)

Amount

Earthwork in excavation in all heights and depths in all kinds of soils for structure 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 all leads dressing of sides and bottom and backfilling in trenches with excavated suitable material. including carriage of all labour equipment and material to various location through all modes of transportation in all leads and lifts, including all incidental charges.

Providing and laying concrete for plain/reinforced concrete nominal mix1:2.5:5 (One cement : Two and Half Sand: five graded stone aggregate10mm to 40mm (Ten milimeter to forty milimeter) nominal size) in open foundation complete as per drawing and HP.PWD. technical specifications.clauses 802,803,1202 and 1203 including all leads, lifts and carriage of materials complete as per entire satisfaction of the Engineer - in- charge.

Providing and laying concrete for plain/reinforced concrete in open foundations complete as per drawing and technical specification Clauses 802,803,1202 and 1203.1:4:8(One cement: Four Sand:Eight graded stone aggregate)25mm nominal size including carriage of material in all leads and lifts as per the direction of the Engineer- In- charge.

Providing and laying reinforcement cement concrete pipe NP-2 for culverts on first class bending of granular materials in signal rough including fling collars with cement motar 1:2 but excluding excavation protection work back filling concrete and masonary work in head walls and parapets clause 1108 C-900mm dia including carriage of material in all leads and lifts as per the direction of the Engineer- In- Charge.

Providing and erecting a "W" metal beam crash barrier comprising of 3mm thick corrugated sheet metal beam rail 70 cm. above road/ ground level fixed on IS.MC series channel vertical post . 150x75x5mm spaced 2 meter center to center 1.80 meter height 1.10 meter below ground / road level, all steel part and filaments to be gaivanized by hot dip process, a fittings to conform to I.S.1367 and I.S. 1364 metal beam rail to be fixed on the vertical post with space of channel section 150x75x5mm, 300mm long complete as per clause-810.

Providing weepholes in brick masonry/stone masonry, plain/reinforced concrete abutment, wing wall, return wall with 100 mm ( One hundred milimeter) dia AC pipe extending through the full width of the structures with slope of 1(One vertical):20(Twenty Horizential) towards drawing face complete as per drawing and technical specification Clauses 614, 709, 1204.3.7, including all leads, lifts and carriage of materials complete as per entire satisfaction of the Enginee- in- charge

Backfilling behind abutments wing walls and reaining walls complete as per drawings and technical specification clause 1204.3.8 Granular material including carriage of materials in all leads and lifts as per direction of Engineer-in-Charge

Madan Singh