Duwa Water Supply Scheme

Amount

Excavation in soil mixed with single bouldres etc. requireing the use of specials T&P, if any, for pipe line trenches including lift up to 1.5M and lead up to 30M with back filling, watering, ramming of excavated earth in the trenches.

Same as above item but in medium Rock by chiseling.

Provide all material, labour T & P for construction of Cement Concrete double chamber intake Chamber as per type design.

Supply of all materials, labour, T&P etc and construction of R.C.C. CWR of following capacities with M.S. ladder outside & inside of the tank, M.S. M.H. cover with locking arrangement, supply and fixiing of outlet, inlet, over flow and wash out pipes with necessary sluice valves, pipe pieces (including cost of materials) flooring 0.60 M wide apron, painting on tank body vertical pipes, ladder, M.S. M.H. cover etc. complete with approved water proofing (apex) / enamal paint, testing, filling water for testing purpose etc. including supply of vertical pipes and specials.

Providing and Fixing of 25 litre capacity Bucket type Chlorinator i/c supply of all material, labour T & P complete .

Providing all material Carting upto site of work, laying jointing of G.I. scrwed pipe Medium quality (including cost of jointing materials like specials white lead, hemp and oil etc.) in trenches with its cutting, threading and testing of pipe line etc. complete.

25 mm dia

20 mm dia

25 mm dia

20 mm dia

20 mm dia

Constructing Masonry Wheel/Sluice/Air valve chamber 45x45x60 cm , with R:R 1:6 cement sand mortar i/c C.I. cover and locking arrengment as per design & drawing i/c supply of all material, labour T & P.

Construction of Pillar Type Stand Post as per Type Design i/c supply of all materials, labour, T & P complete.

Random rubble masonry with hard stone in foundation and plinth including levelling up with cement concrete 1:6:12 (1 cement : 6 coarse sand : 12 graded stone aggregate 20 mm nominal size) upto plinth level with Cement mortar 1:6 (1 cement : 6 coarse sand)

C.R. stone masonry in 1:6 cement and local sand or bajari including supply of all materials, labour, T&P etc. required for proper completion of work.

Random Rubble Masonary laid dry in breast wall, retaining wall, parapets,scupper etc. Including supply of all materials,labour, T&P complete required for proper complition of work.

Provide and laying P.C.C. 1:2:4 with cement local sand and 20mm guage stone ballast including supply of materials, labour, T&P required for proper completion of work in foundation.

Provide and laying P.C.C. 1:4:8 with cement local sand and 40mm guage stone ballast including supply of materials, labour, T&P required for proper completion of work in foundation.