GENERAL-Coastal Police jetty-Construction of boat jetty for docking the boats of Coastal police at Vizhinjam

Amount

Coastal Police Jetty

OD5743/2024-2025:Casting of Cement Blocks using graded metal 40%of 75mm to 40mm,30%of 40mm to 20mm, 30%of 20mm to 6mm, using average 330kg of cement per m3 as per approved mix design of mix proportion 05:1:1.46:3.22 by weight of water cement, fine aggregate, coarse aggregate(specific ravity of fine aggregate and coarse aggregate should not be less than 2.73 and 2.5 respectively) and the cement shall be of 43 grade or higher minimum cube strength requirement 1) @ 7 day 20N/mm2 (2)@28 day 25N/mm2 and min density of concrete 2.5 gm /cc as per the directions of departmental officers at site. (Based on Valiyathura port-Protection works to port compound at Valiyathura in Thiruvananthapuram District)

OD8354/2024-2025:Supplying 63mm, 40mm and 20mm broken stones in the ratio 30% of 63mm, 30% of 40mm and 40% of 20mm including cost and conveyance etc complete. (Laying this over existing rubble bed in the basin ) The work is to be done using long boom crane.

OD5749/2024-2025:Lifting , conveying the cement concrete blocks from stacking yard and placing in position in layers in lines and levels as per the direction of departmental officers at site

OD5773/2024-2025:Hydraulic Excavator with long boom (minimum 10m) or nearest size, rotate all direction for picking stones from basin near wharf and dumping on the side as per the directions of departmental officers at site.

OD5777/2024-2025:Supplying, providing and fixing DRM & ldquo DIPTI & rdquo; or equivalent D-Fenders Model - DDB 300 x300 x 1800 MM Long as per drawing enclosed including all cost of materials, fixtures labour charges etc. complete.

OD5778/2024-2025:Supplying cast iron bollards weighing average 50kg/eash including conveyance,cost of nut and bolt,drilling and welding charges and all fitting charges etc complete.

OD5779/2024-2025:Supplying and fixing 600mm long 20mm dia foundation bolt with each nuts and washers fixing bollards including all cost, fixing charges etc. complete.(Sanctioned data of FHP Ponnani - Construction of Quay, Auction hall, and reclamation work)

Formwork

OD5748/2024-2025:Centering and shuttering for concrete block of size 1.8mx1mx1 m including strutting and removal of form after curing period etc. complete 4mm steel plates(weight -31.40kg/m2) and 60x60x6mm angles(5.40kg/m) are used for making the formwork Weight of plate- (2x1.8+2x1)x31.40kg/m2=5.6 x31.40=175.84 kg Weight of angles=(4x1.80+11x1+4x1.40+8x1.35)x5.4kg/m=34.6x5.4=186.84 kgTotal weight=175.84+186.84=362.68.Assume that it can be used 40 times.362.68/40=9.067

5.2.2: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. up tot floor five level excluding cost of centering, shuttering, finishing and reinforcement :1:1.5:3( 1 cement : 1.5 coarse sand : 3 graded stone aggregate 20 mm nominal size)

5.22.1:Steel reinforcement for R.C.C work including straightening, cutting, bending, placing in position and binding all complete upto plinth levelMild steel and Medium Tensile steel bars

5.22.2:Steel reinforcement for R.C.C work including straightening, cutting, bending, placing in position and binding all complete upto plinth levelHard drawn steel wire

J SHAJI (BID ID -2037085)

S. RAJENDRAN (BID ID -2032973)

Bidder Name

J SHAJI

S. RAJENDRAN

BABU K