Annual Maintenance Plan on Gumma Pujarli Baghi road K.M. 0/0 to 28/545

Amount

Maintenance of WBM road including filling up of pot holes rits and rectifying corrugated surface damages edges and revelling as per clasue 1906 including all leads and lefts as per the direction of Engineer-in-Charge.

Providing and applying tack coat with Bitumen emulsion (RS-1) using emulsion distributor at the rate of 0.25 to 0.30 kg per sqm (Zero point two five to Zero point three zero kilogram per Squre metre) on the prepared dry and hungry bituminous surface cleaned with Hydraulic broom as per Technical Specification Clause 503.as per the direction of Engineer-in-Charge including carriage of material within all leads and lifts and other incidentals .

Providing and laying 30 mm (Thirty mimlmetre) thick bituminous concrete with 100-120 TPH batch type hot mix plant producing an average output of 75 (seventy five) tonnes per hour using crushed aggregates of specified grading, premixed with bituminous binder VG10 (ten) / S-90 (ninety) @ 5.4 to 5.6 (five point four to five point six) percent of mix and filler, transporting the hot mix to work site, laying with a hydrostatic paver finisher with sensor control to the required grade, level and alignment, rolling with smooth wheeled, vibratory and tandem rollers to achieve the desired compaction as per MORTH specification clause No. 509 complete in all respects as per the direction of Engineer-in-Charge including carriage of material within all leads and lifts and other incidentals .

Earth work in excavation for structure in all depth as per drawing and technical specification Clause 305-1 including setting out, construction of shoring and bracin , removal of stumps and other deleterious material and disposal in all lead and lift including dressisng of sides and bottom and back filling in trenches with excavated suitable material . All work of rock cutting by blasting shall be carried out by taking all necessary precautions against soil erosion damage to hill side water pollution etc. and to protect stability of hill side. Rock shall be excavated with chiselling and wedging out of rock( where blasting is prohibited) as directed by the Engineer-in-Charge.all useful material such as stone, shingle, aggregates& slate etc. shall be sorted out and stacked along the road side properly. Any loss to the public and private property to during the course of execution shall be the absoulte responsibility of the contractor which shall have to be duly compensated by him in all cases.

Providing concrete for plain/reinforced concrete in open foundations complete as per drawings and technical specifications Clause 802,803,1202 and 1203. with P.C.C. grade M 10 nominal mix 1:3:6 (Hand mixing) including hauling of material in all leads and lifts as per the entire satisfaction and direction of Engineer-in-Charge.

P K Construction Shimla Pvt Ltd