Reconstruction of Retaining wall of Plot No 26 at Rubber Park Irapuram

Amount

Earth work in excavation by mechanical means (Hydraulic excavator) / manual means in foundation trenches or drains (exceeding 30 cm in depth, 1.5 m in width as well as 10 sq m on plan), including dressing of sides and ramming of bottoms, lift upto 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil, within a lead of 50 m., as directed by Engineer-incharge. - All kinds of soil

Earth work in excavation by mechanical means (Hydraulic excavator) / manual means in foundation trenches or drains (exceeding 30 cm in depth, 1.5 m in width as well as 10 sq m on plan), including dressing of sides and ramming of bottoms, lift upto 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m. as directed by Engineer-incharge - Ordinary rock

Earth work in excavation by mechanical means (Hydraulic excavator) / manual means in foundation trenches or drains (exceeding 30 cm in depth, 1.5 m in width as well as 10 sq m on plan), including dressing of sides and ramming of bottoms, lift upto 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m. as directed by Engineer-incharge. - Hard rock (blasting prohibited)

Demolishing stone rubble masonry manually/ by mechanical means including stacking of serviceable material and disposal of unserviceable including stacking of serviceable material and disposal of unserviceable material within 50 metres lead as per direction of Engineer-in-charge :

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level : 1:4:8 (1 Cement : 4 coarse sand (zone-III) : 8 graded stone aggregate 40 mm nominal size)

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level : 1:2:4 (1 cement : 2 coarse sand (zone-III) : 4 graded stone aggregate 20 mm nominal size).

Providing and laying in position specified grade of reinforced cement concrete, excluding the cost of centering, shuttering, finishing and reinforcement - All work up to plinth level : 1:1.5:3 (1 cement : 1.5 coarse sand (zone-III): 3 graded stone aggregate 20 mm nominal size)

Reinforced cement concrete work in walls (any thickness), including attached pilasters, buttresses, plinth and string courses, fillets, columns, pillars, piers, abutments, posts and struts etc. above plinth level up to floor five level, excluding the cost of centering, shuttering, finishing and reinforcement. 1:1.5:3 (1 cement : 1.5 coarse sand (zone-III): 3 graded stone aggregate 20 mm nominal size)

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

Centering and shuttering including strutting, propping etc. and removal of form for all heights : Walls (any thickness) including attached pilasters, butteresses, plinth and string courses etc.

Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete upto plinth level.- Hot rolled deformed bars

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

Plastering with CM 1:4 (1 cement: 4 fine sand), 12 mm thick, including cost of all materials, labour charge, loading /unloading charges, curing etc. complete as directed by the Engineer in Charge.

Providing and fixing Dowel bars using 25 mm dia 700 mm long bars bend as per the drawing and fixing @ 600 mm c/c both ways using cement grout in a 300 mm deep 35 mm dia. hole drilled in rock for the proper anchorage, including cost of all materials, labour charge, loading /unloading charges etc. complete as directed by the Engineer in Charge.

Providing and fixing weep holes using 40 mm dia 4kg/cm2 PVC pipe, including cost of all materials, labour charge, loading /unloading charges etc. complete as directed by the Engineer in Charge.

Providing and fixing longitudinal filter drain of size 600 x 600 x 600 mm, using 150 mm dia 4kg/cm2 semi perforated PVC pipe, graded stone aggregate, Geotextile Cloth of max. 750 micron perforation as per drawing, on the base of the bottom slab. Including cost of all materials, labour charge, loading /unloading charges etc. complete as directed by the Engineer in Charge.

Providing and fixing filter block of size 500X500X500 mm, using Aluminium mesh of oppenning less than 5 mm, graded stone aggregate, Geotextile Cloth of max. 750 micron perforation as per drawing, behind weep holes, including cost of all materials, labour charge, loading /unloading charges etc. complete as directed by the Engineer in Charge.

Providing and fixing 150 mm dia, 4kg/cm2 PVC pipe for lead pipe for filter drain, Including cost of all materials, labour charge, loading /unloading charges etc. complete as directed by the Engineer in Charge.

Dry rubble masonry with departmental hard stonefor retaining wall, including all lead and lift, labour charges etc. complete as directed by the Engineer in Charge.

Random rubble masonry with departmental hard stone for retaining wall, including levelling up with cement concrete 1:6:12 (1 cement : 6 coarse sand : 12 graded stone aggregate 20 mm nominal size) up to plinth level with :Cement mortar 1:6 (1 cement : 6 coarse sand) including cost of all materials but excluding the cost of rubble, all lead and lift, labour charges etc. complete as directed by the Engineer in Charge.

Solid Block masonry using best quality Cement solid blocks of size 20cm x 30cm x 15cm laid in CM 1:5 for superstructure walls, including cost of all materials, scaffolding charges, conveyance, labour charges, curing etc, complete

IBRAHIMKUTTY K K