CN-370000-CN225-T4CO1.pdf
PDF 764 KB Posted
- Contract number
- CN225
- Issued by
- Florida
About this file
This is a Task Assignment Change Order (Change Order No. 01) issued by the Florida Department of Environmental Protection (FDEP) to DRMP, Inc. for work at Fred Gannon Rocky Bayou State Park. The change order was executed on March 17, 2017, under FDEP Contract No. CN225, Task Assignment No. TA04, Project No. 61110C. DRMP, Inc. serves as the primary consultant with support from Environmental and Geotechnical Specialists, Inc. (EGS). The work involves drainage improvements at the state park location in Florida.
The change order adds Subtask 11: Additional Geotechnical Investigation to delineate unsuitable soil ("muck") within the project area through borings and subsurface testing conducted by EGS. The work includes installing 3-20 Ft deep and 1-50 Ft deep SPT borings, grouting and patching boreholes, and providing geotechnical recommendations for retaining wall design. The net increase to the task amount is $10,590.39, with a fixed fee component increasing by $10,864.51 and reimbursable costs decreasing by $274.12. The total task amount including all previous change orders is $77,308.31. The change order deducts two previously unspent subtasks (Subtask 1 kickoff meeting and Subtask 2B field meeting) totaling $2,177.90. Task completion is scheduled for April 17, 2017, extending the original task end date by 92 calendar days from the original January 31, 2017 completion date.
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From: Benjamin Lennon To: Carron, Theresa Cc: Bryant King Subject: RE: Rocky Bayou Additional Geotech Date: Friday, March 10, 2017 11:42:15 AM Attachments: image001.png
Teri, Additional geotech is needed at Rocky Bayou to delineate the poor soils or “muck” within the project area. The initial geotech report identified one boring with the muck beneath the existing culvert.
Additional borings are needed to accurately delineate the muck and design a wall system that minimizes construction cost. Reducing the sheet piling required, even by a few feet, will result in cost savings in the 100’s of thousands. We are also looking at a possible design to “bridge” the muck with a geogrid, reducing construction costs substantially more.
There are 2 subtask items we will not be using: Subtask 1- Kickoff Meeting and Subtask 2B – Field Meeting with Agency. These total $2177.9. Please let me know if you have any questions or need anything else at this time. Thanks
Sincerely, Benjamin Lennon, PE | Project Engineer Main: 850.562.9600 | Fax: 850.575.5544 BLennon@drmp.com DRMP, Inc. | Engineers. Surveyors. Planners. Scientists.
2882 Remington Green Circle, Tallahassee, FL 32308 | www.drmp.com
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From: Carron, Theresa [mailto:Theresa.Carron@dep.state.fl.us] Sent: Friday, March 10, 2017 10:44 AM To: Benjamin Lennon <BLennon@drmp.com> Cc: Bryant King <bking@drmp.com> Subject: RE: Rocky Bayou Additional Geotech
Ben, The last time we talked, you were going to use one of your unspent tasks for this. Which one? I can do a deductive change order first, then proceed with this change order for additional geotech.
If not, then we need to have a different conversation.
Thanks, Teri mailto:Theresa.Carron@dep.state.fl.us mailto:bking@drmp.com http://drmp.com/ https://www.facebook.com/pages/DRMP-Inc/291245692343 https://plus.google.com/104797251664485560868/posts http://www.linkedin.com/company/46447?trk=tyah https://twitter.com/DRMPInc http://www.youtube.com/user/DRMPengineering
Theresa R. Carron Florida Department of Environmental Protection Preconstruction Project Manager Bureau of Design and Construction Florida Department of Environmental Protection 3800 Commonwealth Boulevard 260L, MS 520 Tallahassee, FL 32399 Theresa.Carron@dep.state.fl.us O: (850) 245-2721 C: (850) 294-4642
This communication does not constitute an authorization for any increase in the scope of work, cost, or time for the project being discussed. All changes to services, cost, or time must be accomplished in accordance with the formal process outlined in the contract. The DEP objects to, and shall not be responsible for, any changes to services, costs, or additional time not authorized by an executed Contract Amendment, Task Assignment Change Order, Construction Change Order, or Construction Change Directive, as appropriate for this contract.
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From: Benjamin Lennon [mailto:BLennon@drmp.com] Sent: Friday, March 10, 2017 10:07 AM To: Carron, Theresa <Theresa.Carron@dep.state.fl.us> Cc: Bryant King <bking@drmp.com> Subject: Rocky Bayou Additional Geotech
Good morning Teri, Please find attached the supplemental proposal for additional geotech services for the Rocky Bayou project. Based on a notice to proceed date of today (3/10/17), the project schedule will be put behind by four weeks. Revised schedule attached. Please let me know if you have any questions.
Thank you.
Sincerely, Benjamin Lennon, PE | Project Engineer Main: 850.562.9600 | Fax: 850.575.5544 BLennon@drmp.com DRMP, Inc. | Engineers. Surveyors. Planners. Scientists.
2882 Remington Green Circle, Tallahassee, FL 32308 | www.drmp.com
"Building the Future on a Foundation of Excellence"
Facebook | Google+ | LinkedIn | Twitter | YouTube http://www.dep.state.fl.us/ mailto:Theresa.Carron@dep.state.fl.us http://www.surveygizmo.com/s3/2872386/DEP-Office-of-Operations-Customer-Survey mailto:BLennon@drmp.com http://drmp.com/ https://www.facebook.com/pages/DRMP-Inc/291245692343 https://plus.google.com/104797251664485560868/posts http://www.linkedin.com/company/46447?trk=tyah https://twitter.com/DRMPInc http://www.youtube.com/user/DRMPengineering http://survey.dep.state.fl.us/?refemail=Theresa.Carron@dep.state.fl.us
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