Periodic Maintenance of Trilokpur to Nangial road under AMP 2021-22 for PMGSY road

Amount

Earth work in excavation for structures as per drawing and technical specifications Clause 305.1 in all kinds of soil such as pick work, blasting work, pick jumper work, jumper blasting, pick jumper blasting, hard blasting, saturated soil chiseling and other mixed variety of soil including setting out construction of shoring and bracing and pumping out water removal of stumps and other deleterious material from any depth and lifts and disposal up to any leads and lifts, dressing of sides and bottom any back filling in trenches with excavated suitable material as per direction of the Engineer-in-Charge, including carriage of materials with in all leads and lifts and other incidental charges.

Providing and laying plain cement concrete (PCC) Grade M-10 (M-Ten) nominal mix 1:3:6 (One cement : three sand : six graded crushed stone aggregate 20mm (Twenty milimetres) nominal size) in open foundation complete including form work with steel plates 3.15mm (Three point fifteen milimetres) thick complete as per Drawings and technical specifications Clause 802, 803, 1202 and 1203, as per the direction of the Engineer-in-Charge, including carriage of materials within all leads and lifts and other incidental charges.

Providing and applying tack coat with bitumen emulsion (RS-I) using emulsion pressure distributor at the rate of 0.225kgs. (Zero decimal two two five kilogrammes) per square metre on the prepared Bituminous surfaces cleaned with hydraulic broom as per technical specification clause-503, including hauling of material in all leads lifts as per the entire satisfaction and direction of Engineer-in-Charge, including carriage of materials within all leads and lifts and other incidental. The rate including octroi, royality, malkana toll tax sale tax and other taxes imposed by the Government.

Providing and laying 30mm (Thirty milimetres) thick compacted thick bituminous concrete with minimum 40-60 TPH (Forty-sixty tonne per hour) hot mix batch / drum type plant with electronic control Grading-II using crushed aggregate 13mm (thirteen milimetres) nominal size of specified grading premixed with bituminous binder VG-30 (Viscosity grade thirty) @ 5% (five percent) of mix weight transported to site, laid with censor paver finisher hydraulic with censor control to the required grade, level and alignment over a previously prepared surface and rolling complete with smooth wheeled roller 8-10 (eight to ten) tonne capacity for initial break down rolling and vibratory roller 8-10(eight to ten) tonne capacity or pneumatic type roller of 12-15 (twelve – fifteen tonne) with tyre pressure of atleast 0.56MP’a (zero point five six) for intermediate rolling and finish rolling with 6-8 (six to eight) tonne smooth wheeled tandom roller to achieve the desire compaction as per MORTH technical specifications clause 509 including hauling of material in all leads, lifts as per the entire satisfaction and direction of Engineer-in-Charge, including carriage of materials within all leads and lifts and other incidentals. The rate also includes octroi, royality, malkana toll tax, sale tax or other taxes imposed by the Government.

Nishchal Mahajan

Ravinder Kumar