Pea Ridge Overlay Program

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Pea Ridge Street Overlay ProgramJuly 2 - November 9, 2010

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DECCO Asphalt Paving of Rogers was low bidderfrom four companies that submitted on bids June 2nd.

Seven Valleys Construction was low bidder on thedrainage structure on N Davis & McCulloch, bids

were let June 10th.

Greer St was let to bid on August 12th . Wood Stwas added to the list by use of Force Account prices

but was not an impact street.

The plans and specifications were developed in-house and executed using impact fees for funding.

Each department of the Pubic Works did theirrespective share of the work in preparation and

execution of the improvements.


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Purpose of Work

Improve structural capacity & safety Correct roadway drainage problems Improve geometries by widening where possible Resection roadways with more crown Clean ditches for overall drainage improvement Establish smoother ride


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Street Selection

Streets were selected from the impacted list of the

associated subdivision. The selection was based on

the present serviceability rating (PCR) and

projected future traffic. A typical value of six tripsper day per lot was used for estimating the future

traffic.

Most of the streets selected were very marginal in

structural serviceability and were deteriorating at arapid rate. The treatment selected would not be

considered as an ultimate up-grade but would be a

significant improvement over the existing condition.


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Program Cost

Seven Valleys Drainage Structures $68,434.50 DECCO June 12th Paving 187,387.00 DECCO Aug `12th Greer St 52,554.00Wood Street (Force Account) 11,848.00

Total cost of program $320,223.50


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30-inch CMP to be replaced with DBL 27-inch RCP


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Drainage Restrictions on McCulloch


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Protecting an existing sewer line


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Replacing a 36 CMP with DBL 27 RCP


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Cross Drainage Improvement on McCulloch


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Replacing 60 CMP with 5x10x80 RC Box Culvert on N Davis


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A bit of history uncovered


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Previous improvements are exposed here


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Intercepting the gas line on the West end of the

culvert resulted in a 0.7 ft. elev. change on that

end of the box requiring a revised the drainageplan.


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Raised Elev. 0.7 ft.


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Raising MH 22.5 inches to match street elevation


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Constructing drop-inlet in top of box


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Compacting the Fill


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Finished Ditch LineFinished Ditch Line


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Patching & Ditch Cleaning on Carr St.


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Replacing CMP Culvert on Carr


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Drainage issue at E Patton and N Davis


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Construction of drainage swale @ E Patton & Davis St.


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Drainage Swale

E Patton widened from 19/20 to to 22 ft.


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Drainage Issue at Carr & W Patton


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Drainage swale


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Curb recovering on Carr St.


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Paving on Carr St..


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West Harris


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Removing Existing Material on Greer


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Reworking Subgrade on Greer


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Using Sheep Foot Roller on Subgrade


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Shaping Subgrade


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Final Dressing Subgrade


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Placing Class-7 Base


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Finishing Class-7 Base Material On Greer


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Greer St. completed


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Removing & Replacing Distress Area on N Davis


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Sequence of work

#1 Tack coat#2 Scab layer

#3 Followed by overlay


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McCulloch widened from 19/20 to 22 ft


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Paving on N Davis St.


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Completed north approach to new culvert


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Paving South approach to Culvert


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Culvert area completed on N Davis


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Paving Wood St.


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Paving completed on Wood St.


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N Davis St. completed


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Turning Radii were increased on

narrowstreets where possible


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Many thanks to the traveling public of

Pea Ridge for your patience shown to our

construction crews while doing this work.

No doubt this construction caused some

inconvenience, but we really didn

t receiveany complaints from the public. On behalf

of the City crews and Contractors we

thank you for your support during this busy

time.M. J. Hensley P.E.

Project Engineer

Pea Ridge Overlay Program

Documents

Transcript of Pea Ridge Overlay Program