Construction of RCC pipe drain at 400kv substation GGSSTP Ropar

Amount

Earth work in excavation in all kinds of soil not exceeding 2.0mtr. depth i/e dressing in bottom and sides of trenches & subsequent filling around masonary in 15cm layers.

Excavation in trenches with straight or open cutting in streets, lanes or in open area with 3D/JCB or excavator including manually dressing bed, trimming sides and side slopes for sewers and manholes to full depths as shown in drawings,including, dressing to correct sections and dewatering, provision for diversion for traffic, protection of existing services i.e. telephone cables, electric lines, water supply lines and gas lines etc. night signals, profiles, pegs, sight rails, boning rods, watching, etc., fixing and maintenance of caution boards, fencing, refilling trenches, watering, ramming and restoration of surface to original level and removal of surplus spoil from the site of works, upto one chain (15m) complete in all respects.

Dismantling of Reinforcement cement concrete

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 1:4 in foundation and plinth

12.5 mm thick cement Plaster 1:3

Cement rendering on plaster 1mm thick

Providing, lowering in trenches to correct gradient and alignment, jointing with tyton rubber joint and cutting of reinforced cement concrete spigot and socketed pipes and specials with rubber ring ISI marekd as per IS code IS 458-2003 into trenches for all depths and laying out 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 rigid manner 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 fixing of rubber ring, facing, testing the pipes for leakage and making good the same leakage and all defects to the entire satisfaction of the Engineer-in-charge including all cartage etc RCC pipe NP -3 i/d 1000 mm

Extra for providing 1:2 cement sand mortar on tytone rubber joint of RCC pipes having sockets extended out of barrel, in trenches including facing trowelling and finishing the joints at the angle of 45 degree with faces of socket keeping joints wet till cured, testing the pipe joints for leakproof and making good all leakage and defects as per specifications NP-3 Pipes S/S joints having internal dia meter of pipe 1000mm i/d pipe

Constructing brick masonry manhole in cement mortar 1:5 ( 1 cement : 5 coarse sand) R.C.C. top slab 20cm thick using M-20 mix by using mixer and vibrator, TMT Fe500 @ 80.00 kg/per cum, foundation concrete 1:4:8mix (1 cement: 4 coarse sand : 8 graded stone aggregate 40mm nominal size) inside plastering 12mm thick with cement mortar 1:3 (1 cement: 3 coarse sand) finished with floating coat of neat cement and making 40mm thick benching in cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20mm nominal size) finished with a floating coat of neat cement, Orange coloured PVC steps including RCC cover with frame complete as per standard design complete in all respects Inside size 90x150 cm and 120 cm deep

Extra payable for every 0.30 m additional depth of manhole chamber in item 29.55 beyond 1.80 m upto 3.60 m beyond addiational depth

Providing, Laying , fixing & jointing of P.V.C. Pipes as per ISI-4985 (ISI marked with the prior approval of Engineer-in-Charge) along the Trenches and laying the same in Trenches to correct alignment and gradients,cutting, jointing and testing complete as per specifications. 10mm o/d PVC pipe of 2.5 Kgf. /sqcm

Providing and fixing in position gully traps fixed in cement concrete 1:4:8 complete with Grating 150mm x 150mm, cover and frame clear opening 300mm x 300mm and out of side size 330mm x 330mm and chamber including cost of all bricks work in cement morter 1:5 cement concrete 1:2:4 in coping around cover and frame etc. as per standard design minimum depth of water should be 150 mm with a minimum seal 50mm. 100mm internal Diametre H.C.I. gully trap with H.C.I. grating and cast iron cover weighing approximately 7.26 kg. and frame clear opening 300mm x 300mm and out of side size 330mm x 330mm

Disposal of surplus soil

Landing Rate of materials including extra carriage and difference of rates of Coarse Sand

Extra carriage of Fine Sand

Extra carriage of Cement

Extra carriage of Steel

Landing Rate of materials including extra carriage and difference of rates of Bricks

Landing Rate of materials including extra carriage and difference of rates of Crushed bajri12/13.2mm

Landing Rate of materials including extra carriage and difference of rates of Crushed bajri10/11.2mm

Landing Rate of materials including extra carriage and difference of rates of S.Metal

Recovery of steel

Bidder Name

Amount in Words

Chechi Construction Co. (BID ID -615624)

A.J. BUILDERS AND CONTRACTORS (BID ID -615911)

The A and T Coop LC Society Ltd Patiala (BID ID -615471)

M/s Mukul Kumar Prajapati (BID ID -613408)

SHIV KANT PRASHAR (BID ID -615540)

SHIV KANT PRASHAR (BID ID -615540)

The A and T Coop LC Society Ltd Patiala (BID ID -615471)

M/s Mukul Kumar Prajapati (BID ID -613408)

Chechi Construction Co. (BID ID -615624)