CONSTRUCTION OF DRAIN IN RUSSELPURAM KOOTTAPANA ROAD KM CH 000/000 TO 000/500 AND TO THE APPROACH ROAD RUSSELPURAMIN KOVALAM LAC

Amount

DRAIN WORK

3.6:Excavation for roadwork in soil with hydraulic excavator of 0.9 cum bucket capacity including cutting and loading in tippers, trimming bottom and side slopes, in accordance with requirements of lines, grades and cross sections, and transporting to the embankment location within all lifts and lead upto 1000m

OD31992/2024-2025: Extra for every additional lift 1.5 m or part there of in excavation / banking excavated or stacked materials. All kinds of soil

12.4:Plain cement concrete 1:3:6 nominal mix in foundation with crushed stone aggregate 40 mm nominal size mechanically mixed, placed in foundation and compacted by vibration including curing for 14 days.

12.40:Supply, Fitting and Placing un- coated HYSD bar Reinforcement in Foundation complete as per Drawing and Technical Specifications

12.8.A.1:Plain/Reinforced Cement Concrete in Open Foundation complete as per Drawing and Technical Specifications. PCC Grade M15

12.8.B:Plain/Reinforced Cement Concrete in Open Foundation complete as per Drawing and Technical Specifications PCC Grade M20 (Without formwork)

12.8.1.C.1:Plain/Reinforced Cement Concrete in Open Foundation complete as per Drawing and Technical Specifications RCC Grade M20 - Using Concrete Mixer

OD32283/2024-2025:Close timbering in trenches including strutting, shoring and packing cavities (wherever required) complete (Measurements to be taken of the face area timbered). Depth exceeding 3 m but not exceeding 4.5 m

OD37168/2024-2025:19.36.3. Providing and laying Non Pressure NP-4 class (Heavy duty) R.C.C. pipes including collars/spigot jointed with stiff mixture of cement mortar in the proportion of 1:2 (1 cement : 2 fine sand) including testing of joints etc. complete. 900 mm dia RCC pipes.

OD37170/2024-2025:Details of cost for railing, 8nos of GI pipes for 1m length of gratings for drain to trap rain water, length of handrail= 8.40m i.e. 42.25 kg

OD32282/2024-2025: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.

55.25:Lifting, conveying and fixing the newly casted RCC covering slabs of any thickness on top of drain in position including all labour charges and miscellaneous expenses etc complete

3.17:Construction of embankment with approved materials deposited at site from roadway cutting and excavation from drain and foundation of other structures graded and compacted to meet requirement of table 300-2.

4.2.A.2:Construction of granular sub-base by providing graded material, spreading in uniform layers with a motor grader on a prepared surface, mixing by mix in-place method with rotavator at OMC, and compacting with a vibratory roller to achieve the desired density, complete as per clause 401. Grading-IV - For lower sub-base - Mix in Place Method

4.12:Providing, laying, spreading and compacting graded stone aggregate to Wet Mix Macadam specification including premixing the Material with water at OMC in mechanical mix plant carriage of mixed Material by tipper to site, laying in uniform layers with paver in sub- base / base course on well prepared surface and compacting with vibratory roller to achieve the desired density.

5.1.a:Providing and applying primer coat with bitumen emulsion ( SS) on prepared surface of granular Base including clearing of road surface and spraying primer at the rate of 0.70 - 1.0 kg/sqm using mechanical means.

5.2.b:Providing and applying tack coat with bitumen emulsion (RS) using emulsion pressure distributor at the rate of 0.25 - 0.30 kg per sqm on the prepared Granular Surface cleaned with mechanical broom.

5.2.a:Providing and applying tack coat with bitumen emulsion( RS) using emulsion pressure distributor at the rate of 0.20 - 0.30 kg per sqm on the prepared bituminous surface cleaned with mechanical broom.

OD37245/2024-2025: Providing 40 mm premixed chipping carpet over BT surface with departmental broken stones after thoroughly cleaning the base with wire brushes, brooms and applying a priming coat of bitumen @ 2.5 kg /10m2 and spreading the hot premix of 0.32 m3 of 24mm,0.22 m3 of 12mm departmental metal mixed with 22.08kg of bitumen per 10 m2, rolling of dense surface, the spreading the seat coat comprising 0.09m3 of 6mm metal mixed with 8.64 kg of bitumen per 10m2 and rolling again including cost of bitumen, fuel, hire charges machineries etc, complete (Total usage of bitumen 33.22kg per 10m2) (IRC 3.4.2

Dileep Kumar R (BID ID -2134113)

Bidder Name

J Raju

Dileep Kumar R