GENERAL Dam safety 2025 26 Reconstruction of gutter drain network in Pothundy Dam General Civil Work

Amount

drain

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 getting out and disposal of excavated earth lead upto 50 m and lift upto 1.5 m, as directed by Engineer-in-charge.All kinds of soil

4.3.1:Centering and shuttering including strutting, propping etc. and removal of form work for:Foundations, footings, bases for columns

4.1.8: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)

5.1.3: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:1:2:4 ( 1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size derived from natural sources)

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

OD3278/2025-2026: Dry stone pitching 24 cm thick including preparing surface complete ( Departmental stone)

OD3279/2025-2026:Dismantling manually precast RCC Pipe Drains Half Round Shape drain pipe including stacking of serviceable material and disposal of unserviceable material within 50 meters lead average lift 15 meters as per direction of Engineer -in-Charge.

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.

50.2.25.1:Filling with contractor's own earth ( excluding rock) in trenches, plinth, sides of foundations 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 as per direction of site Engineer-in-charge

GJANARDHANAN (BID ID -2408991)

jollyjoseph (BID ID -2415750)

M KAJHA HUSSAIN (BID ID -2414997)

G.RAMACHANDRAN (BID ID -2415681)

Bidder Name

GJANARDHANAN

jollyjoseph

G.RAMACHANDRAN

M KAJHA HUSSAIN

SHAJAHAN.S