special repair of sewerage system in various houses in existing and additional land colony at Shahpurkandi Township

Amount

First class burnt brick work laid in cement sand mortar 1:4 in foundation and plinth.

12.5 mm thick cement plaster 1:4

Cement concrete 1:2:4

Reinforced cement concrete M-20 mechanically batch mixed using batch type concrete mixer as per IS:1791 and vibrated by needle vibrator but excluding steel reinforcement centering and shuttering in foundation and plinth.

Cold twisted deformed steel bars complete in all respect.

Providing & fixing 560 mm, 500 mm and 450 mm internal diameter circular or 450 mm x 600 mm clear inside opening rectangular RCC manhole cover and frame ISI marked as per IS:12592-2002 including carriage from the stores of the Engineer-in-charge to site of work, loading, unloading including stacking and setting the same to correct lines over manholes including cement concrete copping (M:20) around the frame etc. Dia of steel for lifting hook is 16mm. (for EHD and HD) RCC man hole cover With frame (a) 560 mm i/d RCC Man hole cover with frame as Per ISI (heavy duty) MANHOLE COVER

Constructing brick masonry manhole in cement mortar 1:5 ( 1 cement : 5 coarse sand ) with RCC core wall between masonry, R.C.C. top slab 20mm thick using M-20 mix, foundation concrete 1:4:8 mix (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 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 internal dimensions. complete as per standard design. (In water logged area). Inside size 150x180cm And 120 cm deep

Additional Extra payable for every 0.30 m Additional depth of manhole chamber upto 1.80 m increase in depth (a) Inside size 150x180cm)

Providing, lowering, cutting & jointing salt glazed stone ware pipes and specials ISI marked as per IS: 651-2007 class Sp-1 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 benching, hunching and envelopes are completed including jointing of pipes and specials in trenches, using cement sand mortar 1:1 and best spun Jute yarn as per IS:1887, finishing and toweling of each joint at an angle of 45 degree with the longitudinal axes of pipe, watering, keeping the joint covered and wetted till the same are cured, testing the sewerage line for leakage and making all leakages and defects good as laid in the contract specification, chipping and finishing the cut surface to uniform finish to the entire satisfaction of engineer-in-charge Including all cartage etc complete in all respects. (a) 150mm I/d pipe.

Dismantling of manhole chamber including R.C.C. top slab, C.I. cover with frame including stacking of useful materials near the site including disposal of unserviceable material within 100 m. as desired by Engineer-in-charge. (a) Rectangular manhole 150x180 cm and 45 cm deep

Additional Extra for depth of manhole dismantled for Additional depth of 0.30 m including disposal of dismantled material within 100 m as desired by Engineer-in-charge. (a) Rectangular manhole 150x180 cm

Excavation in Soil (any type) using Hydraulic Excavator CK 90 with hydraulic excavator of 0.9 cum bucket capacity including cutting, trimming bottom and side slopes, in accordance with requirements of lines, grades and cross sections, including all lifts and combined lead upto 30m.

Carriage of Earth, Surkhi, Sand, Earth, Fly Ash, Bajri, Ballast, Stone boulders, Kankar and building rubbish, Earth Upto 3km

Dismantling brick work tile, masonry or tile lining IN CEMENT

Dismantling concrete ( Cement Concrete Plain 1:2:4)

Dismantling concrete ( Reinforced cement concrete)

Stone masonry (Squared or rectangular pillar of rubble masonry) for work in superstructure 4 m above plinth level

THE PURANI ABADI INDRA COLONY COOPERATIVE LABOUR AND CONSTRUCTION SOCIETY

The Chitti Coop L/c Socity Ltd