Construction of Missing C.D Work Cheog Bye Pass Road in Km0/00 to 0/180 ( SH C/O RCC Slab Culvert (6.00 Metre Span ) at RD 0/000)

Amount

Earth work in excavation for structure in all depths as per drawing and technical specification for rural roads August 2004 clause 305.1 including setting out, construction of shoring abd bracing, removal of stumps and other deleterious materials and disposal in all leads and lift including dressing of sides and bottom and back filling in trenches with excavated suitable materials. All work of rock cutting by blasting shall be carried out by taking all necessary precautions against soil erosion damage to hill side water pollution etc. and to protect stability of hill side rock shall be excavated with chiseling and wedging out rock (where balsting is prohibited) all earth work in cutting/ excavation including rock excavation shall be carried out true to lines grades, side slopes, width , camber super elevation and level as shown on the drawings or as directed by the Engineer-in-charge hauling and stacking of materials useful for construction at suitable sites and safe disposal of unsuitable cut materials in specified dimension or as directed by the Engineer-in-Charge. If the foundation of the structure is in an area with stagnant water or water is met with in the excavation due to spring seepage rain and other causes it shall be remove by suitable diversion bailing out or pumping as directed and the area of the foundation or embankment shall be kept dry. All the surplus excavated earth to be dumped at dumping site(dumping sites will be arranged by the contractor).Any loss to the public or private property during the course of excavation shall be the sole responsibility of the contractor which shall have to be dully compensated by him at his on cost in all cases. including carriage of materials in all leads and lifts as per directions of the Engineer-in-Charge.

Providing and laying cement concrete grade M-10 (Ten) nominal mix 1:3:6(One cement:three sand:six graded crushed stone aggregate 40mm (forty milimetre) nominal size) mechanically mixed and vibrated in open foundation complete as per drawing and MORD technical specification clause 802,803,1202 and 1203 including carriage of materials in all leads and lifts as per directions of the Engineer-in-Charge.

Providing and Laying reinforced cement concrete in substructure as per drawing and technical specifications Clauses 800, 1205.4 and 1205.5 (I) RCC M-20 (1:2:4)(One cement: Two sand: Four graded stone aggregate )i) Upto 5m height including

Providing and laying reinforced cement concrete in superstructure as per drawing and technical specifications Clauses 800, 1205.4 and 1205.5 (I) RCC M-25 (1:1.5:3)(One cement: One point five sand:Three graded stone aggregate )i) Upto 5m height including carriage of materials in all leads and lifts as per directions of the Engineer-in-Charge.

Supplying, fitting and placing HYSD bar reinforcement (Fe 415) in substructrue complete as per drawings and technical specification Clauses 1002, 1005, 1010 & 1202 including carriage of materials in all leads and lifts as per directions of the Engineer-in-Charge.

Providing form work with steel plates 3.15mm thick welded with angle iron in frame 30x30x5mm so as to give a fair finish i/c centring, shuttering, strutting and propping etc. with wooden battens and bailies in all heights or propping and centring, below supporting floor to ceiling not exceeding 4mtrs and removal of the same for in situ- reinforced concrete and plain concrete work inin all leads and lifts as per directions of the Engineer-in-Charge. a) Foundation footing and bases of columns etc and mass concrete.

b) Flat surfaces such as soffits of suspended floors, roofs, landing and the like.

Construction of R.C.C railing of M-25 grade in cast -in-situ with 20 mm (twenty milimetre) nominal size aggregate true to line and grade tolerance of vertical railing post not to exceed 1 in 500 centre - to-centre spacing betweeen vertical posts not to exceed 2000 mm(two thousand milimetre) as per drawing and technical specification Clauses 800,900 and 1208.3 including carriage of materials in all leads and lifts as per directions of the Engineer-in-Charge.

Back filling behined abutment wing wall and return wall complete as per drawings & technical specification clause 1204 3.8 including carriage of materials in all leads and lift in all leads and lifts as per directions of the Engineer-in-Charge.

Providing weep holes in Breast wall/Retaining wall on stone masonry with 100mm (One hundred milimetre) & P.V.C. pipe with slop of 1:20 to wards the face complete as per drawing including carriage of materials in all leads and lifts as per directions of the Engineer-in-Charge.

Rakesh Kumar Sharma