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HomeMy WebLinkAboutStaff Review (kr' CITY OF COLI.EGIE STATION Home of"Texas A&M University' MEMORANDUM 1•A DATE: August 25, 2014 TO: Wallace Phillips IV, via; dustyphillips52yahoo.com FROM: Jessica Bullock, Staff Planner SUBJECT: CASTLEGATE II SEC 105 (FP) Staff reviewed the above-mentioned final plat as requested. The following page is a list of staff review comments detailing items that need to be addressed. Please address the comments and submit the following information for further staff review and to be scheduled for a future Planning & Zoning Commission meeting: One (1) 24"x36" copy of the revised final plat; One (1) 24"x36" copy of the revised water construction documents; Revised drainage report Updated cost estimate Thirteen (13) 11"x17" copies of the revised final plat Parkland Dedication in the amount of $25,000 must be submitted prior to the filing of the final plat; and One (1) copy of the digital file of the final plat on diskette or e-mail to pdsdigitalsubmittal(a�cstx.gov. Upon receipt of the required documents for the Planning & Zoning meeting, your project will be considered formally filed with the City of College Station. Please note that this application will expire in 90 days from the date of this memo, if the applicant has not provided written response comments and revised documents to the Administrator that seek to address the staff review comments contained herein. If all comments have not been addressed your project will not be scheduled for a Planning & Zoning Commission meeting. Your project may be placed on a future agenda once all the revisions have been made and the appropriate fees paid. Once your item has been scheduled for the P&Z meeting, the agenda and staff report can be accessed at the following web site on Monday the week of the P&Z meeting. http://www.cstx.qov/pz Please note that a Mylar original of the revised final plat will be required after P&Z approval and prior to the filing of the plat. If you have any questions or need additional information, please call me at 979.764.3570. Attachments: Staff review comments cc: Case file #14-00900175 PC: Joe Schultz, Schultz Engineering, LLC, via; joeschultz84gmail.com J P&DS Project No. 14-00900175 Planning ei'Development Services P.O.BOX 9960 • 1101 TEXAS AVENUE •COLLEGE STATION •TEXAS •77842 TEE.979.7 64.3570•FAX. 979.764.3496 cstx.gov/devservices STAFF REVIEW COMMENTS NO. 2 Project: CASTLEGATE II SEC 105 (FP) - 14-00900175 PLANNING 1. Parkland dedication fees of $25,000 will be due upon filing of the final plat. 2. Please note that any changes made to the plans that have not been requested by the City of College Station, must be explained in your next transmittal letter and "bubbled" on your plans. Any additional changes on these plans that the City has not been made aware of will constitute a completely new review. 3. Please note that you may be required to submit paid tax certificates if they are not current prior to the filing of your plat. Reviewed by: Jessica Bullock Date: August 25, 2014 ENGINEERING COMMENTS NO. 2 4. Please Check Drainage Report. Pipe 560 is having flow even though the plans show that the pipe is capped at the end. Please adjust slope of pipe 510, so that it has a minimum velocity of 2.5 feet per second. 5. We considered your proposed waterline W-5 and W-8 going underneath the storm sewer pipes. Due to the excessive depth, please change it back how you had it previously and change the sections that do not meet a 4 foot depth to ductile iron pipe with cement stabilized sand backfill. Reviewed by: Kevin Ferrer Date: August 20, 2014 ro (kir CITY OF COLLEGE STATION Home of Texas A&M University' MEMORANDUM DATE: July 30, 2014 TO: Wallace Phillips IV, via; dustyphillips52(a�yahoo.com J FROM: Jessica Bullock, Staff Planner SUBJECT: CASTLEGATE II SEC 105 (FP) Staff reviewed the above-mentioned final plat as requested. The following page is a list of staff review comments detailing items that need to be addressed. Please address the comments and submit the following information for further staff review and to be scheduled for a future Planning & Zoning Commission meeting: One (1) 24"x36" copy of the revised final plat; One (1) 24"x36" copy of the revised construction documents; Revised drainage and water reports; Upon receipt of the required documents for the Planning & Zoning meeting, your project will be considered formally filed with the City of College Station. Please note that this application will expire in 90 days from the date of this memo, if the applicant has not provided written response comments and revised documents to the Administrator that seek to address the staff review comments contained herein. If all comments have not been addressed your project will not be scheduled for a Planning & Zoning Commission meeting. Your project may be placed on a future agenda once all the revisions have been made and the appropriate fees paid. Once your item has been scheduled for the P&Z meeting, the agenda and staff report can be accessed at the following web site on Monday the week of the P&Z meeting. http://www.cstx.00v/pz Please note that a Mylar original of the revised final plat will be required after P&Z approval and prior to the filing of the plat. If you have any questions or need additional information, please call me at 979.764.3570. Attachments: Staff Review Comments PC: Joe Schultz, Schultz Engineering, LLC, via; joeschultz84gmail.com P&DS Project No. 14-00900175 Planning 6'Development Services P.O. BOX 9960 • 1101 TEXAS AVENUE •COLLEGE STATION •TEXAS •77842 TEL.979.764.3570 •FAX. 979.764.3496 STAFF REVIEW COMMENTS NO. 1 Project: Castlegate II Sec 105 (FP) (14-00900175) PLANNING 1. On block 24, lots 10 and 20, the location of the 95.55' notations appear to look like easement lines. Please relocate the notations or use arrows to show they relate to the property line. 2. Please change `Approval of Planning and Zoning Commission' under certifications to read `Certificate of Planning and Zoning Commission'. 3. The amount required for parkland dedication is being researched. I will get back to you as soon as I have a figure. 4. Note that you may be required to submit paid tax certificates if they are not current prior to the filing of your plat. 5. Please note that any changes made to the plans, that have not been requested by the City of College Station, must be explained in your next transmittal letter and "bubbled" on your plans. Any additional changes on these plans that the City has not been made aware of will constitute a completely new review. Reviewed by: Jessica Bullock Date: July 29, 2014 ENGINEERING COMMENTS NO. 1 1. Please fix Drainage Report. On Appendix Cl, Pipes 511, 512, and 570 show 0 flow, velocity, etc. On Appendix D page 24, some of the design flow velocities are not matching the provided spreadsheets. 2. Check Storm Drain Pipe 570. On Construction plan sheet 8, pipe 570 shows a 0.50% slope while the same pipe in Storm Drain report shows a 1% slope. 3. In lieu of achieving a minimum 4 foot depth on waterline W-8, we would need to have the section that does not meet the minimum 4 foot depth (approximately Sta 3+80 to Sta 4+80) change to ductile iron pipe with cement stabilized sand backfill. 4. Please fix Water system Report. Check if the Water System summary is congruent with section 105 due to the title summary saying section 104. Minimum fire flow pressure demand for FH 13 on the summary table is not matching the spreadsheet. 5. Add the following note to Sewer plan "No sanitary sewer service will be left more than 3.5 feet deep at the point of terminus by developer's contractor." 6. Please include the scale on the sewer profiles. 7. Due to the depth of Sewer lines S-14 and S-12 being greater than 6 foot, we would need an additional 5 foot width Public Utility easement totaling a 10 foot Public Utility easement on property lots adjacent to sewer lines. Also we would need the Sewer lines adjusted to be centered between behind the curb and the edge of the Public Utility easement in such a way that there's a 10 foot clearance to behind the curb and the outer edge of the Public Utility easement. 8. On the sewer line sheet 13 & 14, the profiles indicate "see note 8" that is not provided on the sewer plans. 9. Manhole No. 553 needs to be changed to standard drop manhole. 10. The Block Range for street signs are: 4100 Etonbury Avenue (@ Hailes Ln. & Kinnersley Ln.) (4) 2500 Hailes Lane (East of Etonbury Ave.) (1) 2500 Kinnersley Lane (East of Etonbury Ave.) (1) 2600 Hailes Lane (West of Etonbury Ave.) (1) 2600 Kinnersley Lane (East of Etonbury Ave.) (1) Reviewed by: Kevin Ferrer Date: July 18, 2014 ELECTRICAL COMMENTS REQUIRING IMMEDIATE ATTENTION 1. SITE PLAN/PLAT: Developer will provide CSU with a digital, AutoCAD dwg format, version of plat and / or site plan as soon as it is available. Email to: ehorton(a�cstx.gov 2. LOAD DATA: The developer will provide load data to CSU as soon as it is available. This information is critical for CSU to accurately determine the size and number of transformers, and other equipment, required to provide service to the project. Failure to provide load data will result in construction delays and, due to clearance requirements, could affect the final building footprint. Delivery time for transformers and other equipment not in stock is approximate 26 weeks. 3. EASEMENTS: All easements on site are existing. Electric facilities will be designed within existing easements. 4. EASEMENTS: Developer provides descriptive easements for electric infrastructure as designed by CSU, as shown on plat or site plan. 5. If easements are existing, the developer will be responsible for locating easements on site to insure that electrical infrastructure is installed within easement boundaries. 6. The following easements will be required: • Block24 lots (6 & 5) (16 & 15) need a 10' PUE GENERAL ELECTRICAL COMMENTS 1. Developer installs conduit per CSU specs and design. 2. CSU will provide drawings for electrical installation. 3. Developer provides 30' of rigid or IMC conduit for each riser conduit. CSU installs riser. 4. Developer will intercept existing conduit at designated transformers or other existing devices and extend as required. 5. If conduit does not exist at designated transformer or other existing devices, developer will furnish and install conduit as shown on CSU electrical layout. 6. Developer pours electric device pads or footings, i.e. transformers, pull boxes, or other device, per CSU specs and design. 7. Developer installs pull boxes and secondary pedestals per CSU specs and design, Pull boxes and secondary pedestals provided by CSU. 8. Final site plan must show all proposed electrical facilities necessary to provide electrical service, i.e. transformers, pull boxes, or switchgears, all meter locations, and conduit routing as designed by CSU. 9. To discuss any of the above electrical comments please contact Eric Horton at 979.764.6280. Reviewed by: Eric Horton Date: July 16, 2014 SANITATION 1. Sanitation is ok with this project. Reviewed by: Wally Urrutia Date: July 16, 2014 CITY OF COLLEGE STATION Home of Texas A&M University" MEMORANDUM DATE: July 14, 2014 TO: Wallace Phillips IV, via; dustyphillips52na,yahoo.com FROM: Jessica Bullock, Staff Planner SUBJECT: CASTLEGATE II SEC 105 (FP) Thank you for the submittal of your Final Plat - Residential application. Kevin Ferrer, Graduate Civil Engineer, and I have been assigned to review this project. It is anticipated that the review will be completed and any staff comments returned to you on or before Monday, July 28, 2014. If you have questions in the meantime, please feel free to contact us. PC: Joe Schultz, Schultz Engineering, LLC, via; joeschultz84@gmail.com P&DS Project No. 14-00900175 Planning o Development Services P.O.BOX 9960 • 1101 TEXAS AVENUE •COLLEGE STATION•TEXAS •77842 TEL.979.764.3570 •FAX. 979.764.3496 C RESPONSE TO STAFF REVIEW COMMENTS NO. 1 Project: Castlegate II Sec 105 (FP) (14-00900175) PLANNING 1. On block 24, lots 10 and 20, the location of the 95.55' notations appear to look like easement lines. Please relocate the notations or use arrows to show they relate to the property line. Property line lengths for lots 10 and 20 have been fixed. g/ Please change `Approval of Planning and Zoning Commission' under certifications to read `Certificate of Planning and Zoning Commission'. Certification has been changed. The amount required for parkland dedication is being researched. I will get back to you as soon as I have a figure. Noted. Ai Note that you may be required to submit paid tax certificates if they are not current prior to the filing of your plat. 1 Noted. �5 Please note that any changes made to the plans, that have not been requested by the City of College Station, must be explained in your next transmittal letter and "bubbled" on your plans. Any additional changes on these plans that the City has not been made aware of will constitute a completely new review. Noted. ENGINEERING COMMENTS NO. 1 Please fix Drainage Report. On Appendix Cl, Pipes 511, 512, and 570 show 0 flow, velocity, etc. On Appendix D page 24, some of the design flow velocities are not matching the provided spreadsheets. Appendix Cl is now shown without Pipes 511, 512 and 570. These Pipes are stubbed out for future phases of Castlegate II. The plans show that these Pipes are capped at the end allowing zero flow. Since there is now flow in these pipes they are not evaluated in the Drainage Report. They will be evaluated in the future phases of Castlegate 11 Page 24 of Appendix D has been updated and included in this submittal. 2.7Check Storm Drain Pipe 570. On Construction plan sheet 8, pipe 570 shows a 0.50% slope while the same pipe in Storm Drain report shows a 1% slope. Appendix Cl is updated with the slope of Pipe 570. A copy of the revised Appendix Cl is included in this submittal. In lieu of achieving a minimum 4 foot depth on waterline W-8, we would need to have the section that does not meet the minimum 4 foot depth (approximately Sta 3+80 to Sta 4+80) change to ductile iron pipe with cement stabilized sand backfill. The profile of waterline W-5 and W-8 have been revised to have a minimum of 4' of cover. Bends for vertical deflection have been used to take the waterline under the storm sewer pipes. Please fix Water system Report. Check if the Water System summary is congruent with section 105 due to the title summary saying section 104. Minimum fire flow pressure demand for FH 13 on the summary table is not matching the spreadsheet. The Water Report conclusion page has been updated. A copy of this page is included in this submittal. ,(Add the following note to Sewer plan "No sanitary sewer service will be left more than 3.5 feet deep at the point of terminus by developer's contractor." Note 10 has been added. % Please include the scale on the sewer profiles. Scales have been added to the profile view on pages 13 and 14. 7. Due to the depth of Sewer lines S-14 and S-12 being greater than 6 foot, we would need an additional 5 foot width Public Utility easement totaling a 10 foot Public Utility easement on property lots adjacent to sewer lines. Also we would need the Sewer lines adjusted to be centered between behind the curb and the edge of the Public Utility easement in such a way that there's a 10 foot clearance to behind the curb and the outer edge of the Public Utility easement. The PUEs on the lots adjacent to the sewer lines have been increased to 10'. The alignment of the sewer is already set by the existing sewer alignment. The sewer alignment is the same as previous sections so the sewer line alignment has not been adjusted. X. On the sewer line sheet 13 & 14, the profiles indicate "see note 8" that is not provided on the sewer plans. Note 8 has been added. X Manhole No. 553 needs to be changed to standard drop manhole. MH No. 553 has been corrected. 3./The Block Range for street signs are: 4100 Etonbury Avenue (@ Hailes Ln. & Kinnersley Ln.) (4) 2500 Hailes Lane (East of Etonbury Ave.) (1) 2500 Kinnersley Lane (East of Etonbury Ave.) (1) 2600 Hailes Lane (West of Etonbury Ave.) (1) 2600 Kinnersley Lane (East of Etonbury Ave.) (1) Block ranges have been corrected. ELECTRICAL COMMENTS REQUIRING IMMEDIATE ATTENTION 1. SITE PLAN/PLAT: Developer will provide CSU with a digital, AutoCAD dwg format, version of plat and / or site plan as soon as it is available. Email to: ehortoncstx.qov Noted. 2. LOAD DATA: The developer will provide load data to CSU as soon as it is available. This information is critical for CSU to accurately determine the size and number of transformers, and other equipment, required to provide service to the project. Failure to provide load data will result in construction delays and, due to clearance requirements, could affect the final building footprint. Delivery time for transformers and other equipment not in stock is approximate 26 weeks. Noted. 3. EASEMENTS: All easements on site are existing. Electric facilities will be designed within existing easements. Noted. 4. EASEMENTS: Developer provides descriptive easements for electric infrastructure as designed by CSU, as shown on plat or site plan. Noted. 5. If easements are existing, the developer will be responsible for locating easements on site to insure that electrical infrastructure is installed within easement boundaries. Noted. 4. The following easements will be required: • Block24 lots (6 & 5) (16 & 15) need a 10' PUE These have been added to the plat SANITATION 1. Sanitation is ok with this project. Noted. STAFF REVIEW COMMENTS NO. 2 Project: CASTLEGATE II SEC 105 (FP) - 14-00900175 PLANNING 1. Parkland dedication fees of$25,000 will be due upon filing of the final plat. Noted. 2. Please note that any changes made to the plans that have not been requested by the City of College Station, must be explained in your next transmittal letter and "bubbled" on your plans. Any additional changes on these plans that the City has not been made aware of will constitute a completely new review. Noted. 3. Please note that you may be required to submit paid tax certificates if they are not current prior to the filing of your plat. Noted. ENGINEERING COMMENTS NO. 2 4. Please Check Drainage Report. Pipe 560 is having flow even though the plans show that the pipe is capped at the end. Please adjust slope of pipe 510, so that it has a minimum velocity of 2.5 feet per second. The plans are incorrect. We are exposing Pipe 560 to allow up stream flow into the pipe. The plans, engineer's estimate and a revised Appendix Cl are attached. Rock riprap was added to the engineer's estimate. Pipe 510 has a 4.42 fps velocity in the 10 year storm and a 4.39 fps velocity in the 100 year storm. 5. We considered your proposed waterline W-5 and W-8 going underneath the storm sewer pipes. Due to the excessive depth, please change it back how you had it previously and change the sections that do not meet a 4 foot depth to ductile iron pipe with cement stabilized sand backfill. W-8 is now ductile iron pipe. The Plans and the engineer's estimate have been revised.