Estimate for construction of Escape at RD26800 of Choa Link 2 Disty and reconstruction of Syphon at RD10300 of Rasauli minor

Amount

Excavation of Soil (any type) using Hydraulic Excavator and CK 90 excavation with hydraulic excavator of 0.9 cum bucket capacity including cutting and loading in tippers, trimming bottom and side slopes, in accordance with requirements of lines, grades and cross sections, and transporting to the embankment location within all lifts and lead up to 30 mtr

Compaction of earth

Shuttering for faces of concrete foundations and foundation beam & plinth beam (vertical or battering)

Plain/Reinforced cement concrete RCC Grade M25 With Batching Plant, Transit Mixer and Concrete Pump in sub-structure complete as per drawing and Technical Specifications Height upto 5m

Cold twisted detormed (Ribbed/ Tor steel) Bars (Fe 500 grade as per IS 1786-2008) , for R.C.C works, where not including in the complete rate of RCC including bending and binding placing in position complete.

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.

Providing, Stringing out, cutting, Jointing and testing of ISI Marked D.I. Pipe (S&S) as per IS 8329 and laying the same in renches to correct alignment and gradients, jointed with rubber tyton joints fitted complete including all cartage, cost of rubber ring. (350mm i/d pipe lines laid complete)

Providing & fixing C.I/D.I Flanged end, stem of SS (AIS 1410) and Bronze(gunmetal) working parts Sluice Valves ISI marked 14846-2000, including jointing , testing & cost of Nut ,Bolt & insertion sheet, all carriage complete (with the approval of Engineer in-charge). Class PN -1 as per ISI 350 mm i/d sluice valve flanged

Proving & fixing ISI Marked Non-return valves flanged end class PN-1.0 as per IS:5312/2004 in pipe lines including jointing & cost of Nut Bolt , rubber insertion etc. complete. Note: If Non-return valves class PN-1.6 is used instead of class PN-1.0 , than 5% will be paid extra. Class PN-1.0 as per ISI with rubber Flap 350mm i/d Non-return valve

Providing and laying of boulder apron laid in wire crates made with 4mm dia GI wire confoming to IS: 280 & IS:4826 in 100mm x 100mm mesh (weaved diagonally) including 10 per cent extra for laps and joints laid with stone boulders

Construction of brick masonry inspection chambers size as given below upto 0.60 metre average depth in 1:5 cement sand mortar, C.C.1:4:8 ( 150mm thick) in foundation, cement concrete 1:2:4 benching 12.50mm thick cement plaster 1:2 with a floating coat of 1mm thick of neat cement, R.C.C. 1:2:4 slabs 100mm thick cement concrete topping 50mm thick with 455mm x 455mm, 455mm x 610mm inside R.C.C. inspection chamber cover and frame (Weight as per I.S.I specifications) painted with 3 coats of black bitumastic paint conforming to I.S.I complete as per standard design 600x900 inside with 455 mmx455 mm cover and light duty medium seal

Dismantling of Brick work in cement sand mortar/lime mortar including T&P scaffolding wherever necessary, sorting the dismantled material, disposal of unserviceable material. & staking the serviceable material with all lifts & lead of 100 mtr (By Mechanical Means)

Dismantling of PCC including T&P scaffolding wherever necessary, sorting the dismantled material, disposal of unserviceable material. & staking the serviceable material with all lifts & lead of 100 mtr (By Mechanical Means)

Earth work in excavation of foundation of structures as per drawing and technical specification, including setting out, construction of shoring and bracing, removal of stumps and other deleterious matter, dressing of sides and bottom and backfilling with excavated surplus soil.Mechanical means depth upto 3m.

Cement concrete 1:4:8 With stone aggregate 40mm gauge (mixing by mechanical means using concrete mixer volumetric type)

Cement concrete 1:2:4 With stone ballast or shingle ( mixing by mechanical means using concrete mixer volumetric type)

First class burnt brick work laid in cement sand mortar 1:5 in foundation and plinth.

10mm thick Cement Plaster 1:4

Cement rendering on plaster 1mm thick

Providing, hoisting and fixing in super structure for first storey precast reinforced cement concrete in small lintels not exceeding 1.5m clear span including the cost of required centring & shuttering, cost of 1:2:4 hand mixed (1 cement: 2 coarse sand : 4 graded stone aggregate 20 mm nominal-size) but excluding the cost of steel reinforcement. (Qty of each unit shall not exceed 0.06cum)

Providing, lowering in trenches to correct gradient andallignments,jointing with tytone rubber joint and cutting of RCCS/Spipes having inside HDPE lining ISI marekd as per ISI code IS:458-2003 into trenches for all depths and layingout the same to correct alignment, gradients, levels etc.,cutting of concrete beds and joints holes, supporting the pipes and specials in correct position in a suitable rigidmanner while the same are being jointed and until the surrounding benchings, haunches and envelopes are completed.The pipes shall rest on the beds at all joints through their lengths and to ensure this, testing the pipes for leakage and making good the same leakage and all defects to the entire satisfaction of the Engineer incharge including all cartage etc copmplete in all respects. R.C.C. pipe with inside H.D.P.E. lining class- NP-3 (800mm i/d pipe with inside H.D.P.E. lining)

Providing and laying 80 mm thick factory made cement concrete interlocking Paving blocks of M40 grade manufactured by block making chine equipped with steel mould clamped to a strong vibratory table with hydraulic pressure for compaction of concrete as per IRCSP63-2014 and of approved size and design/shape laid in Ordinary Grey Colour and pattern over and including 40mm thick compacted bed of coarse sand, filling the joints with fine sand etc, all complete as per directions of Engineer-in-Charge.

Excavation of soil using hydraulic exavator and hydraulic tractor trolly including cutting and loading in trolly and transporting to the embankments locations with all lifts and leads (excluding royality.)

RAJINDER SINGH CONTRACTOR (BID ID -633647)