Drainage Works Tenders

Supply and fixing of 18mm dia PVC flexible pipe with nylon rainforced including jointing materials for drainage of water.

Item- Provide and fixing Steel Anchor (25 mm Dia) with resin bond cement capsule anchorage including drilling holes inserting grout capsule driving anchor cost of all material machinary labour ventillation lighting drainage and other ancillary operation etc. complete with lead up to 1 km and all lifts

Cleaning drainage gallery, adits, instrumentation galleries by scrubbing / brushing including chiselling and removing leached lime deposit and disposing off all the waste material out side adits in sp...

Providing weapholes in brick masonry / stone masonry /plain reinforced concrete abutment, wing wall, return wall with 110 mm dia(Hundred ten milimetre)having minimum pressure 4.50 kg.per cm2 PVC pipe extending through the full width of the structures with slope of 1(v):20(H) towards drainage face complete as per drawing and technical specification clauses 614, 709, 1204.3.7 as per direction and entire satisfaction of Engineer-in -charge including carriage of material.The rate is inclusive for carriage of materials within all leads, lifts and other incidentals. including octroi, royality, toll tax, sale tax or other taxes imposed by the Government.

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 etc. as per direction of Engineer- in-charge (length of finished kerb edging shall be measured to calculate volume for payment). (Precast C.C. kerb stone shall be approved by Engineer-in-charge).