Drainage Works Tenders

Providing and laying at or near ground level factory made kerb stone of M-25 grade cement in position to the required line, level and curvature jointed with cement mortar 1:3 (1 cement: 3 coarse sand) including making joints with or without grooves (thickness of joints except at sharp curve shall not to more than Smm) including making |drainage opening wherever required complete etc. as per direction of Engineer-in-charge (length of finished kerb edging shall be measured |for payment). (Precast C.C. kerb stone shall be approved by Engineer- in-charge). UPPWD SOR-2020/16.69

M &L for Providing and laying at or near ground level factory made kerb stone of M-25 grade cement concrete in position to the required line, level and curvature, jointed with cement mortar 1:3 (1 cement: 3 coarse sand), including making joints with or without grooves (thickness of joints except at sharp curve shall not to more than 5 mm), including making drainage opening wherever required complete all as specified and directed by Engr-in-charge.

M&L for PCC kerb stone outer coloured surface machine pressed factory made of size 300 mm long , 300mm wide, 150mm thick using M-25 grade cement concrete in position to the required line, level and curvature, jointed with cement mortar 1:3 (1 cement: 3 coarse sand), including making joints with or without grooves (thickness of joints except at sharp curve shall not to more than 5 mm), including making drainage opening wherever required complete incl form work weathering, slightly rounded or chamfered angles and throating incl necessary earth work and removal if required all as specifed and directed

Granular Sub-base as per Table:- 400-1 Construction of granular sub-base by providing graded Material, , carriage of mixed Material to work site, spreading in uniform layers with motor grader on prepared surface watering, rolling and compacting with vibratory power roller at OMC to achieve the desired density, complete as per clause 401 A Plant mix method (with Mechanically crushed stone only (b) For Sub-base drainage layer or upper sub base with (i) Grading-V Material

Deep screening of track of standard profile in traffic condition mixed with water and earth (water logged condition) or fully contaminated ballast condition which requires excavation of 1 contaminated ballast by pick axe or any other tools requiring replacement / recouping of ballast having more than 50% of screened quantity and disposing of the muck away from track as directed by the engineer, including cutting or making up the cess & ensuring proper drainage slope & then re- inserting the cleaned ballast into the track & giving one kacha packing so as to make the track fit for 20 KMPH. Depth of 250 mm below bottom of sleeper - For Plain Track Above/

M&L Providing and laying at or near ground level factory made kerb stone of M-25 grade cement concrete in position (Size as specified) to the required line, level and curvature, jointed with cement mortar 1:3 (1 cement: 3 coarse sand), including making joints with or without grooves (thickness of joints except at sharp curve shall not to more than 5 mm), including making drainage opening wherever required complete. all as specified and directed