Urgent Restoration and Repair of Lining and dowel of Charanwala Branch RD 19.300 to 19.625 on both sides

Earth work in Excavation including loading, unloading, disposal and dressing of excavated earth within initial lead of girth and lift up to 1.5 m in dry or moist including dressing of excavated area dewatering wherever required complete in all respect. (a) Soft / loose soil

Compaction of Earth or highly weathered strata by mechanical equipment such as sheep foot roller/pneumatic tyred roller to obtain dry density of at least 95% of Standard Proctor's density.

Supplying, laying & spreading of LDPE film of 250 micron on bed and sides including jointing etc. complete as per specifications including cost of LDPE film, overlapping, adhesive tape etc. with transportation charges upto work site complete.

Providing and laying double tile canal lining with mechanically vibrated 300 x 150 x 50 mm PCC blocks made from concrete mix 1:2:4, A20 including all leads and lifts of material, curing, stacking, loading, unloading & transportation of blocks from manufacturing site to lining site. First layer of 50 mm thick PCC tile to be laid in 6mm thick jointing cement mortar (1:5) and side jointing cement mortar 1:3 over 10 mm thick cement mortar (1:6) . Second layer of PCC blocks is to be laid in CM 1:3 over 16 mm sandwitch plaster in CM (1:4) and over that 6 mm thick cement jointing mortar 1:3 (Bottom & side ) including curing, all leads of all construction materials complete as per specifications.

Side shuttering including proping etc. complete (to achieve finish F2 for Retaining wall, counterfort, abutment, wing walls up stream or down- stream slope facings of dams and open faces of construction joints etc.

Providing and Laying in position of Cement concrete Nominal mix (1:3:6) including leads of all construction materials, curing, compaction and finishing with rendering in cement sand mortar 1:3 (1 cement : 3 coarse sand) and making good the joints excluding the cost of centering, shuttering and reinforcement. Well graded crusher broken stone aggregate of maximum size upto 20mm

Brick masonary (using well brunt clay bricks size 230*110*70 mm, class designation 75 as per specification ) for partition wall including all leads of all construction material including curing etc complete (c:m 1:5)

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