PIP Main canal-Leak arresting works to Thamarapally aqueduct between ch. 4716.50m to ch. 4838.00m for the year 2024-25

Amount

Rectification works

2.32:Clearing grass and removal of the rubbish up to a distance of 50 m outside the periphery of the area cleared.

2.31:Clearing jungle including uprooting of rank vegetation, grass, brush wood, trees and saplings of girth up to 30 cm measured at a height of 1 m above ground level and removal of rubbish up to a distance of 50 m outside the periphery of the area cleared

2.6.1: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 disposal of excavated earth, lead up to 50 m and lift up to 1.5 m, disposed earth to be levelled and neatly dressed.All kinds of soil

50.2.33.5:Cutting branches of trees overhanging above any structures of girth between 40cm to 60cm including stacking of serviceable materials and disposal of unserviceable material, cost of labour, hire charges of rope and pully etc without making any damages to nearby structures etc complete.

15.2.2:Demolishing cement concrete manually / by mechanical means including disposal of material within 50 metres lead as per direction of Engineer - in-Charge.Nominal concrete 1:4:8 leaner mix ( including equivalent design mix)

4.1.3: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 (cement : 2 coarse sand (zone-III) : 4 graded stone aggregate 20 mm nominal size)

50.13.1:9 mm cement plastering of mix : 1:3 (1 cement : 3 fine sand ) including all cost of materials, labour charges etc complete

4.1.2:Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level:1:1/2:3 (cement : 11/2 coarse sand : 3 graded stone aggregate 20 mm nominal size)

OD3999/2024-2025:Providing temporary lighting arrangements to make the site area workable as per the direction of departmental staff at site

OD4000/2024-2025:Pumping In water Using 5HP Pump-Pumping In water with 5HP engine and pump set including conveyance to site and erection, cost of fuel, lubrication oil and other stores, pay of staff etc complete

OD4001/2024-2025:Grinding and cleaning the concrete surfaces to lines and levels where expansion joint to be provided, filling the joint with Polyurethane backer rod of required size intact and then applying Ist layer of epoxy adhesive ReArm Bond 4031 and sticking MYK Flexi Joint tape TPE of suitable width over it. Once the bottom layer (Ist layer) adhesive sets, over coat the tape with one more layer of adhesive so that tape shall be completely locked inside the epoxy adhesive layers (size of tape shall be such that each side of concrete there shall be a minimum offset of 50mm) and providing protection cover to the expansion joint with Aluminum sheet of thickness not less than 0.04mm and having a width of 30cm throughout the length of joint by fixing the same in concrete surface with screw and screw fixtures etc. complete as per the directions of the departmental officers at site and measurement for the same can be recorded only after successful water test.

6.2.2:Brick work with common burnt clay modular bricks of class designation 7.5 in foundation and plinth in:Cement Mortar 1:6 (1 cement : 6 coarse sand)

15.7.4:Demolishing brick work manually / by mechanical means including stacking of serviceable material and disposal of unserviceable material within 50 metres lead as per direction of Engineer-in-Charge.In cement mortar

Bidder Name

PRESIDENT PERUNAD LABOUR CONTRACT CO- OPERATIVE SOCIETY LTD NO PT.174