Construction of Culvert at Sekhan Khun, Hygam WLCR.

Amount

Earth work in excavation by mechanical means (hydraulic excavator) in trenches for foundations, drains, pipes, cables etc. (not exceeding 1.5 m in width) and for shafts, wells, cesspits and the like not exceeding 10 sqm on plan, including dressing of sides and ramming of bottoms lift upto 1.5 m, including getting out excavated earth and disposal of surplus excavated earth as directed, within a lead of 50 metres: foundation

Construction of working space for piling/ pile caps/rafts by erecting coffer dams/polybags/bund formation and dewatering by water pumps, as per requirement every component of the coffer dam is to be dismantled and the site is to be finally cleared for of all the construction easement structures after their use complete.

Stone soling including levelling, watering, ramming and Consolidation etc, incl carriage, complete job: foundation

Providing and laying in position cement concrete of specified grade including curing but excluding the cost of centering and shuttering. All work upto plinth level with: 1:4:8 (1 cement : 4 coarse sand : 8 graded stone aggregate 40 mm nominal size) Mud mat: foundation

Providing and laying in position specified grade of reinforced cement concrete including curing but excluding the cost of centering, shuttering, finishing and reinforcement. All works upto plinth level 1:1½:3 (1 cement : 1½ coarse sand : 3 graded stone aggregate 20 mm nominal size) foundation raft

Reinforced cement concrete work in walls (any thickness) including attached pilasters, buttresses, plinth and string courses, fillets, columns, pillars, piers, abutments, posts and struts upto floor five level including curing but excluding cost of centering shuttering, finishing and reinforcement 1:1½:3 (1 cement : 1½ coarse sand : 3 graded stone aggregate 20 mm nominal size) d/d for wall opening

FORM WORK Centering and shuttering including strutting, propping etc. and removal of form for: Foundations, footings, bases of columns etc. for mass concrete.

Columns, pillars, piers, abutments, posts and struts.

Steel reinforcement for R.C.C. work including straightening, Cutting, bending, placing in position and binding all complete above plinth level Thermo-Mechanically Treated bars of grade Fe-500D or more.

reinforcement @ 75 Kg/m vide item 5

reinforcement @ 110 Kg/m vide item 6

Filling available excavated earth (excluding rock) in trenches, plinth, sides of foundations etc. in layers not exceeding 20 cm in depth, consolidating each deposited layer by ramming and watering, lead upto 50 m and lift upto 1.5 m.

Providing and laying non-pressure of specified class R.C.C. pipes including collars/spigot jointed with stiff mixture of cement mortar in the proportion of 1:2 (1 cement: 2 fine sand) including testing of joints etc. complete. Non-pressure NP-3 class (Medium duty) R.C.C. pipes 900 mm dia. R.C.C. pipe (for Cross Drains/Culverts carrying Medium Traffic) 40 M

Providing and laying cement concrete in retaining walls, return walls, walls (any thickness) including attached pilasters, columns, piers, abutments, pillars, posts,struts, buttresses, string or lacing courses, parapets, coping, bed blocks, anchors blocks, plain window sills, fillets etc upto floor V level, including curing but excluding the cost of centring, shuttering and finishing with. 1:3:6 (1 cement : 3 coarse sand : 6 graded stone aggregate 20 mm nominal size)

Providing & making Gabion structure with Mechanically Woven Double Twisted Hexagonal Shaped Wire mesh Gabion Boxes as per IS 16014:2012,MORTH Clause 2500, of required size, Mesh Type 10x12 (D=100 mm with tolerance of ± 2%) Zinc coated, Mesh wire diameter 3.0mm, mechanically edged/selvedged with partitions at every 1m interval and shall have minimum 10 numbers of openings per meter of mesh perpendicular to twist, tying with lacing wire of diameter 2.2mm, supplied @ 3% by weight of Gabion boxes, filled with boulders with least dimension of 200 mm, as per drawing, all complete as per direction of Engineer-in-charge.

Construction of sign board marking for LMV traffic only in structural steel duly painted on both sides, size of board 3'x3'. Embedded firmly in required concrete foundation at bund top.

Providing and fixing steel reinforcement bars in existing hydraulic gate walls by using a hammer drill to create holes as per engineering specifications. The process includes the use of appropriate masonry drill bits to drill holes of specified diameter and depth, inserting steel reinforcement bars securely, and applying epoxy grout to encapsulate the bars, ensuring full bonding and structural integrity. Including abrading the surface to enhance joint adhesion. All work must comply with safety standards and quality control. measures.

Carriage of different materials by mechanical transport incl. head load for stacking at site

Sand 15 km

Steel 15 km

Cement and pipes 10 km

Aggregate 8km

Carriage of different materials by Manual Labour including loading, unloading and stacking for a lead of 50 mtr.

Steel

Cement

Aggregate

M/s javid ahmad Khan (BID ID -2282529)

naien ahmad guroo (BID ID -2283056)

REYAZ AHMAD DAR (BID ID -2282460)