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Plan Review Detail

Plan Number: T22PI00010
Parcel: Unknown

Review Status: Completed

Review Details: PIA - SUBMITTAL

Plan Number - T22PI00010
Review Name: PIA - SUBMITTAL
Review Status: Completed
Review Date Reviewer's Name Type of Review Description Status Comments
05/26/2022 ZELIN CANCHOLA DOT TRAFFIC REVIEW Reqs Change DTM Traffic Engineering comments on the La Escalera, Valencia to Houghton project:

- On Sheet 15, the Striping Notes should refer to the "current edition of the PC/COT Signing and Pavement Marking Manual" instead of the Pvmt Mkng Design Manual, and the Signing Notes should refer to the "current edition of the PC/COT Signing and Pavement Marking Manual" instead of the Signing Design Manual.
- Sheet 15 Striping Notes: Regarding Note 6, it is unclear what material Bowman is proposing that the final striping be composed of. Recommend that paint be laid out after paving, and then contractor comes back 21-30 days later with thermoplastic on top of paint. Below notes are typical for striping on projects:

- Sheet 16-19: Remove the stripe shown 1' from curb & gutter.
- Sheet 16 - 19: For 8 bike lane space, create buffered bike lanes. 3' buffer space next to vehicular travel lane, then 5' bike lane space. Stripe WS4 offset 3' from WS6 edge lane stripe.

- Sheet 16: Near Sta 16+00, recommend placing stop bar on both sides of side street at intersection.
- Sheet 16: Recommend placing stop bar on intersecting street at Sta 22+00 - this comment applies to all subsequent intersections with named side streets, too.
- Sheet 17: Offset intersections at Sta 24+29 and Sta 25+37 are not spaced apart at least 150 feet per Section 5.4 of the City's Access Management Guidelines. If there is no possibility to shift one of the alignments, the driveway at Sta 25+37 should be right out only (no left out) in order to avoid conflicting with westbound vehicles turning left onto La Escalera from Sta 24+29 side street.

Thank you,
Greg
05/26/2022 RLEIGH1 UTILITY CLEARANCES COT STREETS DIVISION Completed
05/26/2022 RICHARD LEIGH DOT ENGINEERING REVIEW Reqs Change May 25, 2022

SUBJECT: Garden Ston Drive Paving Plans

PROJECT REVIEWER: Richard Leigh, DTM Eng. Review

RESUBMITTAL REQUIRED: TDOT Permit Review Section has reviewed the subject PIA paving plan and does not recommend approval at this time. The following comments need to be addressed and plans revised prior to resubmittal. Please include a response letter addressing the following comments.


1. Add the plan number “I-2022-009” in the title block of each sheet.

2. Add PIA activity number “T22PI00010” on coversheet.

3. Proposed improvements need to be designed in accordance to The City of Tucson Unified Development Code Technical Standard Manual, Pima Association of Governments Standard Specifications for Public Improvements, Standard Manual for Drainage Design & floodplain Management, and DTM Private Improvement Guidelines and Drafting Standards.

4. Sheet 3: Revise roadway cross sections per redline drawings.

5. Sheet 6 Thru 11: Provide left, center and right roadway profiles in accordance to DTM Drafting Standards.

6. Sheet 6 Thru 11: Verify that drainage structures in sump conditions are aligned with roadway low points.

7. Sheet 6 thru 11: Depict and label roadway cross slope transitions.

8. Reference PAG and ADOT standard details for drainage structures.

9. Provide end of road marker at road terminations in accordance to Pima County / City of Tucson Signing and Pavement Marking Manual.

10. A minimum 3’ of cover over drainage culverts should be provided over drainage structures in accordance to Sec. 10.21 of the SMDD&FM.

11. Provide curb access ramps at T intersection in accordance to Sec. 10-01.3.3.E of the TSM.

12. Provide complete details of all proposed drainage structures. Details shall provide sufficient details to construct the structures.

13. Provide complete details of the rock rip-rap and cutoff walls for each drainage structure.

14. Provide complete details for the proposed rock rip-rap lined channel between Sta. 39+00 and 43+00.

15. Has it been determined if deceleration lanes are warranted at Valencia Rd and Houghton Rd? The access to Valencia Road will need to be coordinated with DTM Engineering. Contact Bob Roggenthen Bob.Roggenthen@tucsonaz.gov or 520-349-3963.

16. Refer to redline drawings for additional comments and comment details.

If you have any questions, I can be reached at 520-237-8692 or emailed at Richard.Leigh@tucsonaz.gov.
05/26/2022 ERNIE ENCINAS DOT_ELEC REVIEW Completed
05/26/2022 RLEIGH1 UTILITY CLEARANCES COT WATER NEW DEVELOPMENT Needs Review
05/26/2022 RLEIGH1 UTILITY CLEARANCES PC WASTEWATER MGMT Needs Review
05/26/2022 RLEIGH1 UTILITY CLEARANCES QUEST COMMUNICATION Needs Review
05/26/2022 RLEIGH1 UTILITY CLEARANCES TUCSON ELECTRIC POWER CO Needs Review
05/26/2022 RLEIGH1 UTILITY CLEARANCES COX COMMUNICATION Needs Review
05/26/2022 RLEIGH1 UTILITY CLEARANCES SOUTHWEST GAS CORP Needs Review
05/26/2022 RLEIGH1 UTILITY CLEARANCES EL PASO NATURAL GAS Needs Review
05/26/2022 RLEIGH1 UTILITY CLEARANCES KINDER MORGAN ENERGY Needs Review
06/01/2022 GARY WITTWER DOT LANDSCAPE REVIEW Reqs Change DTM Landscape Comments:
1. The City will not maintain this irrigation system or landscape, this will be the responsibility of the Owner/HOA.
2. Ensure that all plants are listed in the ADWR Plant list for the Tucson area. Tucson gets freezing temperatures some of the plants listed may be frost sensitive.
3. Please show and label all the utilities on the plans. The utility companies have setbacks that must be adhered to on the plans. https://www.tucsonaz.gov/files/transportation/files/setbacks.pdf
4. NPP should have an aerial underlying each sheet, please check the City of Tucson Requirements for NPP summary is not done by caliper inches. I question the number of ocotillo/barrels to be destroyed for poor structure/health. I don't see salvage or mitigation plants on the Landscape Plan, Barrel Cactus?
5. Include the City of Tucson Notes for Planting in the ROW and Irrigation in the ROW on the plans.

City of Tucson
Department of Transportation & Mobility
Standard Notes for Planting in Right of Way

1. It is the owner's responsibility to keep the Sight Visibility Triangles (SVT), and the pedestrian access area clear of vegetation at all times, per Unified Development Code Technical Standards Manual section 10.
2. It is the owner responsibility to keep a 5' wide (minimum) by 7' tall clear pedestrian access open across the entire property.
3. It is the owner responsible to keep vegetation from growing past the curb line clear, and keep a 15' high clear zone over the travel lane.
4. Final plant locations must be in compliance with all utility setback requirements.
5. The owner understands that if the City of Tucson Department of Transportation & Mobility or any utility company needs to work within the ROW in the landscaped area, plants and irrigation may be destroyed without replacement or repair.
6. The owner takes full liability for this landscape and irrigation, and any damage to roadway, sidewalk and utilities.
7. The only private irrigation equipment that is allowed within the ROW are lateral lines, tubing and emitters that are not under constant pressure. All other equipment must be on private property (excluding water meter).
8. Contractor to obtain a ROW permit prior to construction within the ROW.


City of Tucson, Department of Transportation and Mobility
Requirements for placement of Private Irrigation Facilities Roadway Crossings within the Public Rights-of-Way


1. Private irrigation facilities roadway crossings will only be permitted in residential roadways and NOT permitted in arterial or collector roadways.
2. Lateral lines under constant pressure shall not be permitted in the public rights-of-way.
3. The HOA/Owner will register private irrigation facilities placed in the public rights-of-way with Arizona 811and become an Arizona 811 Blue Stake Inc. member.
4. Minimize the number of roadway crossings.
5. Sleeves must be in a recorded easement (easement width is dependent on what is needed for installation and/or repairs). To the extent possible, the easements should be created at the time of development/platting.
6. Irrigation lines shall be placed in ductile iron sleeves.
7. Sleeve should extend beyond the right-of-way (into private property), unless otherwise approved by TDOT.
8. HDPE continuous line (no joints under the pavement)
9. Irrigation lines shall have a minimum of thirty (30) inches of cover.
10. Detectable marking tape shall be installed.
11. Curb shall be marked/stamped with "IS" (Irrigation System) and/or placard at back of curb.




Thanks,

David



David Marhefka, PLA
d?'-vid mär-hef'-ka
Landscape Architect Project Manager
City of Tucson
Department of Transportation and Mobility
(m) 520-403-5074
06/01/2022 RICHARD LEIGH PIA COORDINATOR CUSTOMER CALLED; PLANS @ AMBASSSADOR Completed Submit Utility Notification Receipts for the Utilities listed on the DTM Utility Clearance Letter Which can be found at https://www.tucsonaz.gov/tdot/private-improvement-agreement-guidelines.
06/01/2022 JIM FEMLING DOT STREET MAINTENANCE REVIEW Completed
06/01/2022 RICHARD LEIGH PIA COORDINATOR OUT TO CUSTOMER Completed Submit Utility Notification Receipts for the Utilities listed on the DTM Utility Clearance Letter Which can be found at https://www.tucsonaz.gov/tdot/private-improvement-agreement-guidelines.