Retaining wall work at Thazhampally side of Muthalapozhy fishery harbour

Amount

Retaining wall and filling

2.8.1:Earth work in excavation by mechanical means (Hydraulic excavator) /manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms, lift up to 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m.All kinds of soil

60.7.2:DR PACKING Under foundation - Dry stone packing under foundation with good quality blasted rubble including conveyance of material and labour charges etc. complete as per direction of departmental officers at site.

4.1.6:Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level:1:3:6 ( 1 cement : 3 coarse sand : 6 graded stone aggregate 40 mm nominal size)

5.22.6:Steel reinforcement for R.C.C work including straightening, cutting, bending, placing in position and binding all complete upto plinth levelThermo - Mechanically Treated bars of grade Fe-500D or more

OD40/2022-2023: Supplying and laying woven synthetic geotextile of grade 120 gsm, AOS 0.05mm<br>and<br>dynamic puncture resistance 5mm over the side and bed of lake - It has to be laid 2m below the<br>water level.<br>The work has to be executed as per the instruction of the officer in charge of site<br><br>

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

OD41/2022-2023:Filling with Quarry Muck Filling up low lying and water logged areas with local material/ quarry muck, spreading in layers, leveling the top at site and consolidation by ramming, etc complete for improving the CBR value of subgrade

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

OD4231/2023-2024:Placing concrete block in layers as directed by deptl officer at site

OD4232/2023-2024:Casting of Cement Blocks using graded metal 40%of 75mm to 40mm,30%of 40mm to<br>20mm, 30%of 20mm to 6mm, using average 380kg of cement per m3 as per approved mix design of mix<br>proportion 05:1:1.46:3.22 by weight of water cement,fine aggregate,coarse aggregate(specific gravity of fine<br>aggregate and coarse aggregate should not be less than 2.73 and 2.5 respectively) and the cement shall be<br>of 43 grade or higher minimum cube strength requirement 1) @ 7 day 20N/mm2 (2)@28 day 30N/mm2 and<br>min density of concrete 2.5 gm /cc as per the directions of departmental officers at site.<br>(Based on item 65.94)

OD4233/2023-2024::Providing a bed layer below the concrete block using a mix of 40mm and 20mm nominal<br>size metal (50:50)<br>

Bidder Name

MUHAMMED FAYAS E