Estimate for strengthening of R/S Bank from RD 37140-37590 and restore lining gap at RD 37500/R of Dialpura distributary.

Amount

Clearance of weed, jalla, deela, sarkanda, jungle, butti, dhora, silts etc manually from inner section of lined (medim growth) discharge upto 0.23 cumes (10.00 cusce)

Ordinary jungle clearnace of both banks of running distributries , minors and drains with discharge upto 9cum/s including boundary road Discharge upto 1.5cum/s

Excavation in soil using hydraulic JCB and hydraulic trolly with disposal upto 3.60 km including cutting and loading in trolly, trimming bottom and side slopes in accordance with requirements lines, grades and cross sections, and transporting to embankment location within all lift and lead a) Disposal /Carriage from 0 upto 450 mtr

b) Disposal /Carriage additional beyond 450 mtr upto 1 km (Katcha)

c) Disposal /Carriage additional beyond 450 mtr upto 1 km (pucca )

d)Disposal /Carriage for every additional km upto 10 km (Katcha)

e)Disposal /Carriage for every additional km upto 10 km (pucca)

Excavation of soil( any type ) using hydraulic excavator CK 90 excavation with hydraulic excavator of 0.9 cum capacity including cutting trimming bottom and side slopes in accordance with requirement of grades and cross sections, includingall lift and combined lead upto 30 mtr.

Extra for compaction of earth, including laying earth in 20 cm layers, watering and rolling to PWD Specifications.

Earth work for lip cutting for lining of irrigation channels inclusive of all allowances, lead and dressing - a)Depth 0 to 1.50 mtr. Depth

Dressing and preparation of sub grade for lining a)Side Slpoe

Extra allowance for providing templates in curved portion of lining

Raking, cleaning and filling of hollow joints in cement sand mortar 1:3 on side slopes of tile lined channel. b) When depth of channel is less than 5ft and work is done in closure. (Note no.1 and 2)

75mm thick Single layer brick lining for irrigation channels arc section laid in 1:3 CSM over second layers of 10mm thick cement plaster 1:3 over first layer 12.5mm thick cement plaster 1:5 on sub grade and finished in side slope for all sections

Earth work in excavation in foundations trenches etc. in all kinds of soil where Pick-Jumper work is not involved and not exceeding 2.0 metres depth including dressing of bottom and sides of trenches, stacking the excavated soil clear from the edge of excavation.

Filling tringular portion under coping and on side of toe wall underneath lining in 1:3 cement sand mortar

Laying brick on edge coping 229 mm wide and 115mm thick in cement sand mortar 1:3 over 12.5mm thick cement plaster 1:5 including supply, carriage, loading and unloading of materials from source to site of works in all respects

THE GIDERANI CO OP L AND C SOCIETY LTD