Upgradation of Fish Landing Centre and Dredging the Bar mouth at Chinnangudi in Mayiladuthurai District

Earth work Open excavation by Mechanical Means for Open Earthwork in all soils and sub-soils and to full depth as may be directed except in rock requiring blasting in- clusive of shoring shuttering, bailing out water wherever necessary and depositing the surplus earth within the compound in places shown by the departmental officers with an initial lead of 10 mts and clearing and levelling including dressing of sides and raming of bottoms etc., complete complying with standard specification and as directed by the departmental officers. A). Upto 2.40m Depth.

Supplying and laying with graded Hard Blue Granite Broken Stone Jelly of varying of size from 80mm to 10mm in equal proportions for formation of filter drains and filter bed as shown in drawing etc complete complying with standard specifications and as directed by the departmental officers.

Formation of Filter Layer for rubble mound groyne with quarry run hard blue granite stone of weight 1kg to 10kg having a specific gravity of not less than 2.65 as per approved design and drawing including quarrying, loading transporting by tippers/lorries weighing in the electronic weigh bridge for measurement, dumping, placing in position to required level, profile and finishing the side slopes 1:1.5 on both sides wherever required as per drawing with necessary equipment and devices as per the drawings and specification etc complete as directed by the Departmental Officers. The rate is also inclusive of placing, sectioning and finishing with necessary equipment and devices and hire and operational charges of tools and plants etc. (The payment shall be made on weight basis (ie) laden weight minus unladden weight). The contractor has to make his own arrangements for weigh bridge.

Formation of Core Layer for rubble mound groynes with quarry run hard blue granite stone of weight 10 Kg- 500 Kg having a specific gravity of not less than 2.65 as per approved design and drawing including quarrying, loading, transporting by tippers/lorries weighing in the electronic weigh bridge for measurement, dumping, placing in position to required level, profile and finishing the side slopes 1 : 1.5 on both sides with necessary equipment and devices as per the drawing and specification etc., complete as directed by the Departmental Officers. The rate is also inclusive of placing, sectioning and finishing with necessary equipment and devices and hire and operational changes of tools and plants etc. (The payment shall be made on weight basis (ie) laden weight minus unladden weight). The contractor has to make his own arrangements for weigh bridge.

Formation of Toe Berm Layer for rubble mound Breakwater with hard blue granite stone of weight ranging from 500 Kg to 2000 kg having a specific gravity of not less than 2.65 and as nearly cubical as possible as per approved design and drawing. The rate is inclusive of quarrying, loading at quarry using crane and other tools and plants as required, transporting by tippers/ lorries weighing on the electronic weigh bridge for measurement, Unloading/dumping placing in position to required level, profile and finishing the side slopes of 1:1.5 using crane and floating equipment and devices as per the drawing and specification etc., complete and as directed by the Departmental Officers. The rate is inclusive of placing sectioning and finishing with necessary equipments and devices and hire and operational charges of tools and plants etc. (The payment shall be made on weight basis (ie) ladden weight minus unladden weight). The contractor has to make his own arrangements for weigh bridge.

Formation of Armour Layer for rubble mound groynes with quarry run hard blue granite stone of weight ranging from 1000kg to 3000Kg having a specific gravity of not less than 2.65 and as nearly cubical as possible as per approved design and drawing. The rate is inclusive of quarrying, loading at quarry using crane and other tools and plants as required, transporting by tippers/ lorries weighing on the electronic weigh bridge for measurement, Unloading/dumping placing in position to required level, profile and finishing the side slopes of 1 : 1.5 using crane and floating equipment and devices as per the drawing and specification etc., complete and as directed by the Departmental Officers. The rate is inclusive of placing sectioning and finishing with necessary equipments and devices and hire and operational charges of tools and plants etc. (The payment shall be made on weight basis (ie) ladden weight minus unladden weight). The contractor has to make his own arrangements for weigh bridge.

Removal of sludge, slush, silt, debris, plastic waste,water weeds, using appropriate special machineries like dredger along the cutter section having maximum capacity of300cum solids per hour which can dredge to a maximum of 8.00m depth and dispose the dredged material to a maximum of 4Km on either one of the outer slope of river banks whichever is convenient as per the prevailing site conditions for easy conveyance and jungle clearance by pumping operation along with suitable pipeline and other required accessories with other mechanical devices for the entire stretch to reach the bank. the rates including cost of transportation, Mobilization and demobilization of machinery, hire charges, cost of fuel, labour charges for surveying and operation of dredger, crew and other related works etc., complete and as directed by the departmental officers.

Sub Total Amount for above all items (excluding GST)

GST 18% for above SubTotal Amount

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