Restoration of rain damages on Katinda Giltari Road Km 0/0 to 16/900

Amount

Earthwork in excavation for all type of road structure such as retaining walls,Breast walls,culverts,drainds and parapets etc. in all types of classification of soil comprising of ordinary soil , softs rock and hard rocks, chiselling/wedging out of rock (where blasting is prohibited) as per drawing and MORD.Technical specifications Clause 305.1,1104 and 1606.1 and as per direction of Engineer in Charge including setting out, construction of shoring and bracing, removal of stumps and other deleterious material and disposal ofsuitable material up to all lead and lift, including dressing of sides and bottom and back filling in trenches with excavated suitable material to the orignal surface in layers not exceeding 150 mm (one hundred (fifty milimeters) compected thickness including shorting and sturting and pumping and bailing out water(surface and sub soil water) up to all depth or any quantum of water including cleaning of slush which may arise out during dewatering as per the direction of Engineer-In-Charge and including of carriage of material with in all leads and lifts.

Providing and laying cement concrete grade M 10 (Ten) nominal mix 1:3:6 (one cement:three sand:six graded stone crushed aggregate 20 mm (twenty milimeter) nominal size)concrete for plain/reinforced concrete in open foundations complete including form work as per drawings and technical specifications Clause 802, 803, 1202 & 1203 .including carriage of material with in all leads and lifts as per direction by the Engineer-In-Charge

Providing and Laying concrete for plain/reinforced concrete 1;4:8 (One cement:Four sand eight graded crushed stone aggregate 25mm (twenty five milimeter nominal size ) in open foundations complete as per drawing and technical specification clauses 802, 803, 1202 and 1203 including carriage of material with in all leads and lifts as per direction by the Engineer-In-Charge.

Providing and laying of boulder apron laid in wire crates with 4 mm (four) milimetre dia GI wire conforming to IS:280 and IS: 4826 in 100 mm x 100 mm ( one hundred milimetre x one hundred milimetre) mesh (woven diagonally) including 10 (ten) percent extra for laps and joints laid with stone boulders weighting not less than 25 kg (twenty five)kilogramme each as per drawing and Technical Specifications Clause 1301 and as per the direction of the Engineer-in-Charge including carriage of material through all modes of transportation within all leads and lifts and other incidentals.

Providing and laying filter media with granular crushed aggregates as per specification to a thickness of not less than 600 mm with smaller size towards the soil and bigger size towards the wall and providing over the entire surface behind abutment, wing wall, return wall to the full height, compacted to firm condition complete as per drawing and technical specification Clause 1204.3.8and as per the direction of the Engineer-in-Charge including carriage of material through all modes of transportation within all leads and lifts and other incidentals.

Backfilling with Granular material behind abutment, wing wall and return wall complete as per drawings & technical specification Clause 1204.3.8 including all leads and lifts, as per HPPWD, specification of 1990 volume-I or as directed by the Engineer-In-Charge

Providing weapholes in brick masonry / stone masonry /plain reinforced concrete abutment, wing wall, return wall with 100 mm dia PVC pipe extending through the full with of the structures with slop of 1(v):20(H) towards drawing face complete as per drawing and technical specification clauses 614, 709, 1204.3.7

Randhir Singh Dulta Govt Contractor