Restoration of Rain damages on NH 70 by construction of P.C.C. Retaining Walls between Km. 226.630 to 226.647 and 240.415 to 240.425 for the year 2020-21 in the State of Himachal Pradesh Job No. RO-HP-NH-70 (03)-2021-21-012.

Amount

Excavation in earth work in all kinds of classification of soil such as pick work, jumper work, blasting work saturated soil including chiesling/wedging out of rock where blasting is prohibited or any other mixed variety of soil dewatering and/or removal of slush and other incidentals lift upto any height, stacking the excavated soil up to all leads and lift clear from the edge of excavation and then returning the stacked soil when required in to plinths, sides of foundation etc. consolidations each deposited layer by ramming and watering and then disposing of all surplus excavated earth to the disposal point through all modes of transporation as per drawing and technical specification as per clause 301 of MORT&H specification (5th revision-2013) including haulage of materials and equipments in all leads and lifts with all modes of transporation and as per the entire satisfaction and direction of Engineer-in-charge.

Providing plain/reinforced cement concrete in substructure complete as per drawings and technical specifications Clause 802, 804, 805,806,807, 1202 & 1204 P.C.C. Grade M15 (Nominal Mix 1:2.5:5) including haulage of materials in all leads and lifts with all modes of transportation and as per the direction and entire satisfaction of Engineer-in-Charge.

Providing and laying weep holes in stone, brick masonry, plain/reinforced concrete abutments/wing walls/return walls, breast walls and retaining walls with 100 mm (one hundred millimetre) diametre PVC pipe, extended through the full width of the structure with slope of IV:20 H towards draining face complete as per drawing and MORT&H technical specification clauses 2706 and 2200 (5th revision- 2013) including haulage of materials and equipments in all leads and lifts with all modes of transporation and as per the entire satisfaction and direction of Engineer-in-charge.

Providing and laying back filling with granular material behind abutment, wing wall and return wall including compaction complete as per drawings & techninal specification No. 710.1.4 of IRC :78 & 2200 including haulage of materials and equipments in all leads and lifts with all modes of transporation and as per the entire satisfaction and direction of Engineer-in-charge.

Man Singh