Estimate for reconstruction of syphon at RD 18450 of Balamgarh Minor

Amount

Dismantling brick work tile, masonry or tile lining( in cement).

Dismantling of old S.W. pipes including breaking of joints and bed concrete stacking of useful materials and disposal of unserviceable materials within 100 m. as desired by Engineer-in-Charge. (300 mm Diametre)

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 location with all lifts and leads avg leads 12.56 km ( first 12.50km Pucca & 0.06 km katcha) .

RUPINDER SINGH CONTRACTOR