Drainage Works Tenders

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 necessary excavation making drainage opening wherever required complete.

For Sub-base cum drainage layer or upper sub-base with Grading-V Material

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 cum drainage layer or upper sub-base with (i) Grading-V Material

Drainage Spouts in Superstructure including providing drip mouldings and also including supplying, fitting and fixing approved type of materials complete as per drawing and Technical specification vide clause no. 2705 of MoRT&H’s Specification for Road & Bridge Works.

Hire charges for providing Rain proof shelters of different spans with clear height of 14' at the ends and suitable height at centre with central unsupported span of ranging 30' to 60'. The shelter shall be provided with adequate MS girders, trusses, purlins, bracings, tie rods, anchorages, bolts & nuts etc., suitably designed with necessary anchors to the ground to withstand heavy wind and rain. The shelter shall be firmly tied with cross anchors at all required places using MS strands etc., using necessary bolts, nuts, etc,. The entire roof shall be covered suitably with GI sheets/Aluminium sheets/Galvalume sheets firmly fixed to the purlins etc., with necessary bolts/screws, washers etc., so as to have perfect rain proof roof. Covering shall be made such that the shelter shall be totally rain proof during heavy rains and the rain water shall be properly drained off. (This rate is applicable when structure is provided using roof trusses.) Necessary rain water collection facility and drainage arrangement shall be made. The rate quoted is including conveyance of all materials and labour charges for fixing etc., complete.(The rate for pendals will be paid as per area of pendals measured on covering plan area). The rate is for below mentioned calendar days. * The relevant conditions of the foot note mentioned at the end of these items/chapter applies.

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 including necessary formwork complete all as specified and directed.