Providing of RCC Retaining Wall for road protection from Ch. 1413 to 1428 mtrs and Ch. 613 m to 630 m alongside drain wherever urgently required on the upgraded PMGSY Road from Calicut School to Lall Mitti under Calicut Gram Panchayat.

Amount

Earth work in excavation by mechanical means (Hydraulic excavator)/ manual means over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 sqm on plan) including getting out and disposal of excavated earth lead upto 50 m and lift upto 1.5 m, as directed by Engineer-incharge.

All kinds of soil

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) derived from natural sources : 8 graded stone aggregate 40 mm nominal size derived from natural sources)

1:3:6 (1 Cement : 3 coarse sand (zone-III) derived from natural sources : 6 graded stone aggregate 40 mm nominal size derived from natural sources)

Centering and shuttering including strutting, propping etc. and removal of form for

Foundations, footings, bases of columns, etc. for mass concrete

Retaining walls, return walls, walls (any thickness) including attached pilasters, buttresses, plinth and string courses fillets, kerbs and steps etc.

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

Thermo-Mechanically Treated bars of grade Fe-500D or more.

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) derived from natural sources : 3 graded stone aggregate 20 mm nominal size de rived from natural sources)

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 cost of centering, shuttering, finishing and reinforcement :

1:1.5:3 (1 cement : 1.5 coarse sand(zone-III) derived from natural sources : 3 graded stone aggregate 20 mm nominal size derived from natural sources)

6mm cement plaster of mix:

1:3 (1 cement :3 fine sand)

Providing weep holes of size 75 mm dia with 75 mm dia PVC pipe including fitting fixing withgratings of requisite dia slope 1:20 towards drainage surface including packing with well graded stone metal filter of approved quality in the holes as per direction of the Engineer-in-charge.

75 mm dia PVC pipe

Collection and Filling of stone boulder at rear side of walls for filter media.

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, lead up to 50 m and lift upto 1.5 m.

A Palswamy (BID ID -61681)

C AJAIYA KUMAR (BID ID -61651)

S Kannan (BID ID -61678)

P MOHAMMED VASEEM (BID ID -61696)

N H CONSTRUCTION (BID ID -61581)

NEHA BUILDERS AND ROADWAYS (BID ID -61675)

QUADER (BID ID -61673)