Permit Review Detail
Review Status: Completed
Review Details: FLOODPLAIN
Permit Number - T10OT01657
Review Name: FLOODPLAIN
Review Status: Completed
| Review Date | Reviewer's Name | Type of Review | Description | Status | Comments |
|---|---|---|---|---|---|
| 06/21/2011 | ELIZABETH LEIBOLD | ENGINEERING | REVIEW | Approved | The following 20 conditions apply to grading permit T10BU01174-R and floodplain use permit T10OT01657-R: 1) Call for Pre-construction meeting. For a PDSD Engineering Inspection, call IVR (740-6970), or schedule with a Customer Service Representative at Planning & Development Services Department (PDSD), or contact PDSD Engineering at 837-4888, or schedule inspections online at: http://www.ci.tucson.az.us/dsd/Online_Services/Online_Permits/online_permits.html 2) Call for PDSD Engineering inspection of subsurface grading construction improvements, including dowel connections for box culvert, and any areas as identified by the Inspectors. 3) Some grading activities will require separate special inspections by EOR or consultants. During these inspections it is recommended that PDSD Engineering Inspectors are present. Discuss during Pre-con or contact PDSD Engineering Inspector to confirm which inspections may be needed. 4) This is a revised Grading Plan (T10BU01174-R) and revised floodplain use permit (T10OT01657-R) is approved for earthwork and grading construction for this project - in particular the revised drainage improvements for the culvert crossing. 5) Contractor is responsible to protect in place the existing wash structures on embankment and beneath channel bottom. 6) A copy of stamped approved grading plan(s), grading permit(s), NOI, AzPDES general permit, floodplain use permit, any structural / geotechnical report/addenda, and other reports shall be kept at site at all times, until final grading approval. 7) Grading / Disturbance Limits shall be maintained and no disturbance outside of grading limits will be allowed. Stop Work Order may be issued if disturbance occurs outside of approved grading limits as shown on approved grading plans. Any disturbance of Old West Branch of the Santa Cruz River without authorization may result in Stop Work Order and/or other penalties. 8) Interim erosion and sediment controls shall be maintained per approved grading plans at downstream areas of disturbance limits. Interim control measures shall be placed within approved grading limits. Prior to Final Approval all temporary controls shall be removed and permanent controls shall be placed. 9) Stabilized entrances shall be maintained at all active access entrances. Use of water trucks or other dust controls shall be utilized, and construction entrances shall be maintained to minimize sedimentation, dust issues, and tracking. 10) Storage or placement of construction material, vehicle staging / stockpile area, and/or designated concrete washout locations shall not be located within or near Old West Branch of the Santa Cruz River wash, floodplain, or water harvesting areas. 11) To keep construction debris from entering wash, heavy duty construction fencing at approved disturbance limits along floodplain / Old West Branch of the Santa Cruz River wash area may need to be provided as needed and as determined with consultation between contractor, engineer, and inspector. 12) Any revisions to Grading Plan must be reviewed by PDSD Engineering Engineer and may include discussion, details, or a revised grading plan. Call PDSD Engineering at 791-5550 to discuss any revisions. 13) If grading construction is expected to last longer than expiration date of grading permit, contact PDSD to renew/extend Grading Permit. If Final Grading Inspection has not been completed before Grading Permit expires, and permit has not been renewed, additional fees and reviews may be required. Requests for grading permit extensions may be submitted to Planning & Development Services Department (attn: Claudia Buford), prior to grading permit expiration date, for consideration of grading plan extension approval. 14) For inspection purposes, post City of Tucson's "AZPDES - Posting Requirements" green sheet, or the NOI at construction entrance of site, at beginning of construction activities, and maintain this posted document throughout project construction. 15) Operator shall report to ADEQ any noncompliance (including spills) which may endanger human health or the environment. Operator shall orally notify office listed below within 24 hours: (a) Arizona Department of Environmental Quality 1110 W. Washington, 5th floor (5515B-1) Phoenix, AZ 85007 Office: 602-771-4466; Fax 602-771-4505 16) Receiving waters are Old West Branch of the Santa Cruz River. 17) Permitee shall notify PDSD when grading operation is ready for final grading inspection. Final grading approval shall not be given until all work, including installation of all drainage improvements and their permanent protective devices, and all erosion control measures have been completed in accordance with approved grading plan and grading permit, and all conditions of permit are completed. 18) Signatures from Operators must be on site copy of SWPPP (exhibit or report) at or before commencement of construction. All Operators shall be identified and have separate certification statements. Assure these certifications are available on-site. 19) After interim controls are removed, permanent erosion control are required on all disturbed areas, in form of vegetative cover, gravel, a sized decorative rock, and/or other permanent controls. 20) As-builts are required to be submitted under activity number T10BU01174-R to PDSD permit clerks. They will be reviewed and then if acceptable, a copy will be provided to PDSD Engineering Inspector for final grading inspections. For Grading Permit Project Closure documentation, submit: one copy of original grading plans, 2 copies of as-builts, letters of completion (one for subsurface drainage system and other drainage improvements, and another letter for substantial completion of overall project). Be aware that geotechnical or structural field reports will need to be provided during grading activities as needed, and at final project closure. Field reports and letters are required for box culvert, subsurface improvements, and other field observations as recommended per geotechnical report, and for final completion. As-builts shall include: inverts for inlets and outlets for culvert crossing and any other drainage pipes/systems, low chord elevations, FEMA 2270L BFE at crossing, FEMA flood limits, and general grades as determined by RLS to show substantial completion for project. |