Restoration of rain damages to NH-05 Km 236/00 to 368/00 (SH Construction of Retaining wall in PCC with steel dowels from Km 316/885 to 316/930 and C/O Retaining wall in wire crate from Km 316/930 to 316/945 at Nigulsari block point) under HPPCL depo

Amount

Providing and fixing Dowel bar of 25mm dia including drilling holes and plugging the bars with cement grout.with in all leads and lifts through all mode of transportation and as per the entire satisfication and direction of Engineer -in-Charge.

Earth work in excavation of foundation of structures such as Retaining wall, Breast walls culvarts and crash barriers in all kinds of soils including spade work, pick work, jumper work, blasting work in soft & hard rock and their intermediate classification of soils including chiseling and wedging out of rock with in all depths and lifts including bailing out of water, wherever required as per drawing and technical specification .

Providing and laying mechanically mixed & vibrated M-15 (fifteen) Plain cement concrete containing minimum contents of cement @ 5.50 (five point five zero) bags per cubic metre including form work complete in all depth as per drawing and technical specification in Retaining walls, Breast walls, Culverts, W-Metal beam, drains etc.

Providing and laying of boulders apron laid in wire crate made with 4 mm ( Four milimetre ) thick G.I wire confirming to IS 280 and IS 4826 in 100x100 mm( hundred into hundred milimetre) mesh (Weaved diagonal) in all heights and depths including 10% extra for laps and joints laid with stone boulders including carriage of materials by mechnical transport in all leads and lifts confirming with the MORTH Specification ( Latest revision) and as per direction of the Engineer-in-Charge

Providing & fixing weep holes in plain cement concrete Retaining wall, Breast wall, abutments and return walls with 100 mm (one hundred milimetre) PVC pipe, extended through the full width of the structure with slope of 1 V: 20 H towards draining face complete as per MORT & H specifications clause 2706 and 2200 (latest revision) including hauling of material in all leads and lifts with all modes of transportation and as per direction of the Engineer-in-Charge.

Providing and laying of Filter media with granular materials/ stone crushed aggregates satisfying the requirements laid down in clause 2504.2.2 of MORT &H specifications to a thickness of not less than 600mm (Six hundred milimetre) with smaller size towards the soil and bigger size towards the wall and provided over the entire surface behind retaining walls, abutment, wing wall and return wall to the full height compacted to a firm condition complete as per drawing and Technical Specifications as per MORTH Clause 710.1.4 of IRC 78 & 2200 latest revision with in all leads and lifts through all mode of transportation and as per the entire satisfication and direction of Engineer -in-Charge.

SUKH SAGAR