Estimate for construction of escape at RD 210450 of Ghaggar Branch into Lehragaga Ditch Drain

Dismantling of brick in cement sand mortar

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 and subsequent filling around masonry in 15 cm, layers with compaction including disposal of all surplus soil as directed within lead of 30 metres."

Excavation by mechanical means(JCB or hydraulic excavator) in trenches for pipeline with straight or open cutting in street or open area including dressing sides levelling of bed of trenches to correct grade cutting joints holes, refilling consolidation including the cost of diversion for traffic crossing over trenches for access to the houses watching fencing etc and removal of surplus soil outside/inside the town involving lead upto 15mtr complete in all respects

Plain/Reinforced cement concrete RCC Grade M20 With Batching Plant, Transit Mixer and Concrete Pump in sub-structure complete as per drawing and Technical Specifications Height upto 5m

HYSD BARS

Plain cement concrete 1:3:6 nominal mix in foundation with crushed stone aggregate 40 mm nominal size mechanically mixed, placed in foundation and compacted by vibration including curing for 14 days.

Putting 1:3 (Cement:water) cement slurry with cement @2.25 kg per sqm on prepared bed and side slopes before laying concrete on bed and side slopes

Lowering, jointing and cutting of RCC NP-2 Plain end pipes 500 mm dia with RCC collars & laying same to correct gradient and alignment and jointing ends and fixing collars with cement mortar 1:2 as per IS 458:2003 in all depths complete in all respect.

Dressing side slopes and preparation of sub grade for lining.

Cement concrete lining 10cm. thick or less with mechanical Paver for irrigation channels, using cement concrete M-15 with cement content 325 kg/cum mixed in an automatic computerized Batching & Mixing Plant and transported to the site in transit mixers with an average lead of 1 Km(A)Computerized Batching & Mixing plant mixed concrete lining on bed and on slide slopes upto vertical height 2.0m.