Irrigation Department Tender

Providing and laying Cement Concrete in 1:1:5:3 (1 Cement 1:50 coarse sand 3 stone aggregate) including all cost of material, labour and T&P etc complete.

Earth Work in embankment above 1.50 m height in ordinary soil with proper Ramming, dressing and manual compaction with all lift & lead beyond 5.00 km and including cost of earth, royalty, labour, carriage, T&P etc complete.

Providing and erection a type B "Thrie" metal beam crash barrier comprising of 3 mm thick corrugated sheet metal beam rail, 85 cm on above road/ground level, fixed on ISMC series channel vertical post 150 x 75x 5 mm spaced 2 m centre to centre 2 m high with 1.15 m below ground level, all steel parts and fitments to be galvanised by hot dip process, all fittings to be galvanised by hot dip process, all fittings to conform to IS 1367 and IS 1364 metal beam rail to be fixed on the vertical post with a space of channel section 150 x 75 x 5 mm, 546 mm long complete as per clause 810 excluding cost of Concrete for fixing vertical post but including all cost of material labour T&P etc. complete the work as per drawing.

Providing and fixing of road delineators standard metal delineator consisting of minimum retro reflactive unit exposed area of 330 sqcm, full cube corner micro prismatic non-metallic retro reflective sheeting in each side conforming with IRC 67 and meeting the coefficient of retro reflection values as per ASTM D 4956 Type XI table specification with pure polyester powder coating with the minimum thickness of powder coating of not less than 40 micron. The posts shall have ellipsoidal or circular design with the height of the pole shall be 800 to 900 mm above the ground with about 200 to 300 anchored with PCC M-15 onto the ground. The front and back faces of the delineator should be curved with a radius of not more than 200 mm and with delta angle (or central angle of curve) lying between 20° and 30° to increase the visibility of the delineator for vehicles moving in continous curves. The delineator shall have sufficient arrangement to make the reflective sheets vandal-proof including cost of all material, labour, T&P to complete the work.