Development/Extension of Footpath (C/F Retaining Wall) near Bus Stand, Lower Dhalpur at Ward no.6

Amount

Excavation in foundations, trenches etc., in earth work, lift upto 1.50 Metres stacking the excavated soil away clear from the edge of the excavation and then returning the stacked soil in 15cm. layers, when required in to plinths sides of foundations etc., consolidating each deposited layer by ramming and watering and then disposing of all surplus excavated earth as directed in all leads and lifts.

Random rubble masonry/polygonal rubble masonry (Uncoursed/brought to courses) with hard stone of approved quality in foundation and plinth including levelling up with cement concrete 1:6:12 (1 cement : 6 Sand : 12 Graded stone aggregate 20mm nominal size) in cement mortar 1:6 (1 cement:6 sand) in breast walls and retaining walls,including carriage of material in all leads and lifts.

Supplying & laying of drainage composite for use behind walls, between two different fills, along side-drains of road, below concrete lining of canals etc. Geocomposite for planar drainage, realized by thermo bonding a draining core in extruded monofilaments with two filtering nonwoven geotextiles that may also be working as separation or protecting layers. The draining three dimensional core will have a “W” configuration as longitudinal parallel channels. Minimum thickness to be 7.2mm, with two filtering UV stabilized polypropylene nonwoven geotextile of minimum thickness of 0.75mm charecteristic opening size (O90) of 110 micron and tensile strength of 8.0 kN/m that will be working as separation or protecting layer, geocomposite having in plane flow capacity of 2.1 L / (m.s) at hydraulic gradient of 1.0 & 20 kPa pressure and tensile strength of 18 kN/m , with mass per unit area of 740 gsm, supplied in the form of roll for easy transportation to site of work as per detailed specification all complete as per directions of Engineer in charge,including carriage of material in all leads and lifts.

Providing and laying cement concrete of 1:2:4(1 cement:2 sand :4 graded stone aggregate 40mm nominal size)and curing complete excluding cost of form work in:Foundations, plinth and below raft including carriage of materials in all leads and lifts

Providing & laying cement concrete using nominal mix of " M - 30 " with 20 mm & down gauge nominal size graded stone aggregate) & curing complete excluding the cost of form work & reinforcement for reinforced concrete work in :- Foundation, plinth and complete RW including carriage of materials in all leads and lifts

Providing form work with steel plates 3.15mm.thick welded with angle iron in frame 30x30x5mm. so as to give a fair finish including centring, shuutering, strutting and propping etc. with wooden battens and ballies, height of propping and centring below supporting floor to ceiling not exceeding 4 Mtrs. and removal of the same for insitu-reinforced concrete & plain concrete work in:Vertical surfaces such as walls (any thickness) partitions and the like including attached pillasters,buttresses,plinth and string courses and the like PCC For Retaining Wall,Bottom raft side shuttering,Vertical Walls,counterfort,parapet and parapet for existing wall. including carriage of materials in all leads and lifts

Providing mild steel/Tor steel reinforcement for R.C.C. work including bending, binding and placing in position complete upto floor two level Tor Steel including all leads and lifts: Retaining Wall , Parapet Wall & Existing Parapet wall

Providing & laying PVC pipe 100 mm dia of Finolex Make for Weep holes in stone masonary, plain/ reinforced concrete walls extending through the full width of the structure with slope of 1(v) :20(H) towards drawing face complete as per drawing & technical specification clauses 614,709,1204.3.7 including carriage of materials in all leads & lifts

Supplying and stacking of good earth and Filling in layers not exceeding 20cm in depth,consolidating each deposited layer by ramming and watering,in all lead and lift :For extended counterfort wall

Supplying and stacking of good earth and Filling in layers not exceeding 20cm in depth,consolidating each deposited layer by ramming and watering,in all lead and lift :For existing wall portion

Providing and laying heavy duty precast cement conrete inter locking paver blocks vibro compacted upto M- 50 grade i/c border or kurb block grey or coloured over sub-base of concrete with 25mm thick average thickness of cement mortar 1:4 (1 cement : 4 sand) laid over and jointed with neat cement slurry mixed with pigment to match the shade of blocks i/c curing rubbing & polishing complete (Sub base concrete floor to be paid for 60mm thick inter locking blocks including carriage of materials in all leads and lifts.

Providing and laying cement concrete work of M-25 grade 1:1:2 (1 cement : 1 sand :2 graded stone aggregate 20mm nominal size) mechanically mixed and vibrated and curing complete excluding cost of form work and reinforcement in reinforced concrete work in Walls (any thickness but not less than 0.10 m thickness) including attached pilasters buttersses, plinth & string coarses etc. From top of foundation upto floor two level.

Providing and laying heavy duty precast cement conrete inter locking paver blocks vibro compacted upto M- 50 grade i/c border or kurb block grey or coloured over sub-base of concrete with 25mm thick average thickness of cement mortar 1:4 (1 cement : 4 sand) laid over and jointed with neat cement slurry mixed with pigment to match the shade of blocks i/c curing rubbing & polishing complete (Sub base concrete floor to be paid for 60mm thick inter locking blocks including carriage of materials in all leads and lifts.

Providing and laying cement concrete work of M-25 grade 1:1:2 (1 cement : 1 sand :2 graded stone aggregate 20mm nominal size) mechanically mixed and vibrated and curing complete excluding cost of form work and reinforcement in reinforced concrete work in Walls (any thickness but not less than 0.10 m thickness) including attached pilasters buttersses, plinth & string coarses etc. From top of foundation upto floor two level for Parapet wall along road and parapet wall along Existing counter wall including carriage of materials in all leads and lifts:Parapet wall along road & Parapet wall along road(Existing counter fort)

:Stone filling behind retaining walls including carriage of materials in all leads and lifts:gravel filling along counterfort wall & gravel filling along existing counterfort wall

DINA NATH