Tripura Urban Planning And Development Authority Tender

For Sabroom Town Construction and repairing of Nalla

Design and construction of RCC Drain for the required size ( minimum 1.0 m width and 1.20 m depth) for accommodating the Insitu Nalla treatment components in the drain including clearing of the site, demolishing the existing damaged drains including cost of RCC of mix M25 with centering and shuttering, earth work excavation, refilling the sides after construction, dewatering, removal of surplus earth etc and providing the Supplying, filling, spreading & leveling stone boulders of size range 5 cm to 20 cm, in recharge pit, in the required thickness, for all leads & lifts, Steel work welded in built up section/framed work including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer using steel etc. complete as required:- In grating, frames, guard bar, railing, brackets, gates & Providing FRP sheets in gates as rectangular notch as specified and guided by Engineer-In- Engineer in 4 Nos of Drains.

Coirvel treatment units (CTUs) Providing, fabricating, installation of Coirvel treatment units in mild steel and providing epoxy anti rust and water proof coating to the framework with mesh in between frames, complete done under guidance of SINE IIT Bombay Company-EEPL on payment by the contractor with single unit having tentative rectangular mesh frame of dimensions of 1.0 m width, 0.5 m length, and 1.2 m depth and top and bottom framing plates of 0.5 m length and 1.0 m width, etc and plantation in CTU as complete in 4 Drains (DBO Item)