Plan Review Details - Project E14050008
Plan Review Stops For Project E14050008
Review Stop ENG-A ENGINEERING FORMAL REVIEW
Rev No 1 Status F Date 05-07-2014 Cont ID  
Sent By Mgonzale Date 05-07-2014 Time   Rev Time 24.00
Received By mgonzale Date 04-11-2014 Time   Sent To Z
Notes
2014-05-07 14:36:25COMMENTS:
 #1 WATERLINE ON-SITE WILL BE CONSIDERED PRIVATE. SHEET
 C-5 SHOWS MARKUP AS HOW FIRE AND DOMESTIC SERVICE MUST
 ENTER SITE. FIRE LOOP WILL REQUIRE DCDA AT EACH POINT
 OF SERVICE CONNECTION.
 #2 THE EASEMENT ON-SITE WILL NOT BE REQUIRED.
 #3 SEWER SERVICE IN THE ALLEY RUNNING SOUTH EAST WILL
 NOT BE NEEDED. IT WILL NEED TO BE PLUGGED AT THE
 MANHOLE. IF MANHOLE IS AS BRICK TYPE MANHOLE; THE
 CONTRACTOR MUST REPLACE THE MANHOLE.
 #4 PROVIDE ALLEYWAY CONDITION SUMMARY AND ENGINEER
 OPINION AS TO THE NEED OF DRAINAGE AND RESURFACE.
 #5 PROVIDE ADA ACCESS AND TRUNCATED DOMES AT ALLEYWAY
 AT CHILLINGSWORTH DRIVE INTERSECTION.
 #6 DRIVEWAY ACCESS APRONS (THE APPROACH) MUST BE OF
 CONCRETE MATERIAL, 6IN. THICK AS PER CITY OF WPB
 STANDARD DETAIL. THESE MUST ALSO INCORPORATE VALLEY
 CURB TO ALLOW DRAINAGE FLOW THRU.
 #7 CALL OUT GREASE SEPARATOR SIZE AND MATERIAL.
 #8 COMPACTOR FENCE MUST CLEAR ALLEYWAY.
 #9 PROVIDE DRAINAGE FLOW THRU EASEMENT THRU FPL
 PROPERTY.
 #10 FUTURE FUEL TANK SHOULD NOT BE SHOWN IF NOT BEING
 PERMITTED. IT CONFLICTS OVER THE EXISTING STORM LINE.
 #11 EXIST. MH2 WILL NEED REPLACEMENT IF NOT FOUND TO BE
 SEALED OR REHABILITATED. THE ADJUSTMENT OF THE RING AND
 COVER IS 2.5 FEET APPROXIMATELY.
 #12 WORK ALONG OKEECHOBEE BLVD WILL REQUIRE AND FDOT
 PERMIT. SIGNAGE INTERACTING TO FDOT ROADS MUST MEET
 FDOT SPECIFICATIONS, THIS WILL INCLUDE STRIPING FOR
 CHILLINGSWORTH DRIVE.
 #13 PROVIDE MORE DETAIL ON THE STRIPING OF
 CHILLINGSWORTH DRIVE STRIPING.
 #14 EXISTING WATER SERVICE SHALL BE SHOWN ON C-5 SHEET,
 PROVIDE LOCATION, SIZE AND FOR WHAT PURPOSE WILL IT
 NEED TO REMAIN. IF NOT USED IT MUST BE SHOWN TO BE CUT
 BACK AT MAIN.
 #15 VERIFY WATERMAIN SIZE ON CHILLINGSWORTH; 8 INCH
 DIAMETER WATERMAIN WAS INSTALLED AND IT?S NOT A 6INCH
 DIAMETER WATERMAIN.
 #16 SHEET C-4 SHOWS SECTION B-B (IT DOES NOT REFERENCE
 WHICH SHEET THE SECTION IS SHOWN) SHEET C-12 SECTION
 B-B SHOES NOT MATCH FEATURES ON C-4 (NO D-CURB SHOWN)
 IT?S ALSO SHOWN AT 30/3
 #17 A CITY HYDRANT MAY BE REQUIRED AT CHILLINGSWORTH
 100 FEET AWAY FROM ANY FDC. THIS WOULD REQUIRE A TAP.
 #18 DOORS OPENING AT NORTH END OF NORTHERN MOST
 BUILDING OPEN OUT TO TRAFFIC. SUGGEST INSTALLING
 BOLLARDS.
 #19 NO IRRIGATION WATER METER SHOWN.
 #20 NOTES REFERENCE THE VILLAGE OF WELLINGTON.
 #21 SIDEWALK DETAIL ON CHILLINGSWORTH MUST BE AS PER
 CITY OF WPB DETAIL.
 #22 HANDI CAP DETAIL SHOWS 18IN. DIMENSION FROM 4IN. TO
 4IN. STRIPE OUTSIDE DIMENSION (THIS MUST BE 20 INCH)
 #23 CITY FIRE HYDRANT DETAIL NOT SHOWN. FIRE HYDRANTS
 MUST BE PER CITY OF WPB SPEC.
 #24 CITY STORM WATER STANDARD DETAILS SHOWN ARE FOR USE
 IN THE ROW.
 #25 MILL AND OVERLAY OF THE ALLEY TO BE 1IN. THICK
 ASPHALT MINIMUM.
 #26 SUBMIT NPDES NOTICE.
 #27 PLEASE RESPOND TO COMMENTS IN WRITING.
  
  
  
  
  
Review Stop ENG-D ENGINEERING DEFICIENCY REVIEW
Rev No 2 Status F Date 06-19-2014 Cont ID  
Sent By   Date 07-01-2014 Time   Rev Time 2.00
Received By   Date 06-19-2014 Time   Sent To  
Notes
2014-07-01 13:41:35EMAILED TO CONSULTANT (BRIAN ARNOLD WITH WGI) ON
 7/1/2014
  
 I HAD JUST A FEW MINOR COMMENTS.
  
 THE EXFILTRATION TRENCH DETAIL ON SHEET C-18 NOTES THAT
 DIMENSIONS VARY FOR TRENCH DEPTH AND WIDTH. DIMENSIONS
 NOT SPECIFIED ELSEWHERE IN PLANS. PLEASE ADD THE
 DIMENSIONS TO THE DETAIL.
 THE PLAN SHEET (C-4) AND DETAIL CALL OUT FLAP GATE FOR
 CB-21 (C-8). A DETAIL FOR BACKFLOW VALVE INCLUDED ON
 DETAIL SHEET (C-8). IS THE FLAP GATE INTENDED TO BE THE
 BACKFLOW VALVE?
 WITH THE SHOWN POTABLE WATER CONNECTION CONFIGURATION,
 AN EASEMENT WILL BE REQUIRED AROUND CONTROL VALVE AND
 METER. PLEASE ALSO SHOW THE BACKFLOW PREVENTER ON
 EXISTING IRRIGATION LINE. (C-5)
 PLEASE ADD A RETAINING WALL DETAIL.
 THE COMPACTOR GATES OPENING INTO ALLEY IS A SAFETY
 HAZARD. PLEASE ADJUST THE DESIGN SO THAT THE GATES WILL
 NOT INADVERTENTLY SWING OPEN OBSTRUCT AND COME INTO
 CONTACT WITH TRAFFIC UTILIZING THE ALLEY.
 THE SUBMITTED CONSTRUCTION ESTIMATE NOT SIGNED AND
 SEALED. I NEED TO CLARIFY SOMETHING WITH MY SUPERVISOR
 WHEN HE RETURNS TO WORK NEXT WEEK, SO PLEASE WAIT UNTIL
 RESUBMITTED.
Review Stop ENG-D ENGINEERING DEFICIENCY REVIEW
Rev No 1 Status F Date 06-02-2014 Cont ID  
Sent By MGONZALE Date 06-02-2014 Time   Rev Time 1.00
Received By mgonzale Date 06-02-2014 Time   Sent To I
Notes
2014-06-02 14:46:231. PALM BEACH COUNTY OR FDOT R/W PERMIT WILL BE NEEDED
 FOR WORK WITHIN OKEECHOBEE BLVD. RIGHT OF WAY.
  
 2. MULTIPLE STORMWATER DETENTION CHAMBERS ARE PROPOSED
 SIDE BY SIDE THROUGH OUT THE SITE. ENGINEER SHOULD
 PROVIDE A DETAIL ON HOW WATER WILL FLOW INTO THE
 ADJACENT CHAMBERS.
  
 3. THE CATCH BASIN SYMBOLS IN SOME INSTANCES APPEAR TO
 BE LOCATED OVER THE VERTICAL WALLS OF THE CHAMBERS.
  
 4. THE LARGE, RECTANGULAR STORMWATER DETENTION CHAMBER
 IN THE MIDDLE OF THE PARKING LOT AND LONG STRETCHES
 SOUTH OF CB-22 AND NORTH OF CB-20 DO NOT SHOW ANY CATCH
 BASIN OPENINGS. HOW WILL TRAPPED AIR BE DISPLACED BY
 THE STORMWATER RUNOFF? HOW WILL THE CHAMBERS BE
 ACCESSED FOR CLEANING?
  
 5. SHEET C-4 CALLS OUT 26 LF OF 24" HDPE PIPE TO THE
 NORTHEAST OUT OF CONTROL STRUCTURE CS-1. THE CONTROL
 STRUCTURE CS-1 DETAIL ON SHEET C-10 LABELS THE PIPE AS
 EX. 24" RCP TO OFFSITE.
  
 6. STORMWATER DETENTION CHAMBER DETAILS ON SHEET C-10
 SHOW TWO 24" X 24" OPENINGS IN THE BOTTOM SLAB FOR
 EXFILTRATION. HOW MANY OPENINGS WILL THERE BE PER 10
 LINEAR FEET OF DETENTION CHAMBERS?
  
 7. CONTROL STRUCTURE CS-1 DETAIL ON SHEET C-10:
 A. WHICH SIDE OF THE WEIR WILL THE 12" PIPE FROM TD-2
 BE ON.
 B. WHAT IS THE FLAP GATE TO PREVENT AND WILL IT FIT
 WITH THE WEIR?
 C. WEIR ELEVATION IS 18.00 FT NGVD BUT TRENCH DRAIN AT
 WEST DRIVEWAY TO ALLEYWAY HAS A GRATE ELEVATION OF
 18.10 FEET NGVD. FLOW WILL BUBBLE OUT OF THE TRENCH
 DRAIN WHEN THERE IS SUBSTANTIAL FLOW OVER THE WEIR.
  
 8. WHERE IS THE BACKFLOW VALVE TO BE INSTALLED (DETAIL
 ON SHEET C-10)?
  
 9. STORM DRAINAGE ANALYSIS IN THE SURFACE WATER
 MANAGEMENT REPORT:
 A. ASSUMES NO WEIR TO CONTROL WATER SURFACE ELEVATIONS
 B. PIPE VELOCITY BETWEEN STRUCTURES 1 AND 3 AND BETWEEN
 3 AND THE OUTFALL ARE EXCESSIVE (10 FEET PER SECOND).
 C. HGL ELEVATIONS ARE LOWER THAN PIPE INVERT
 ELEVATIONS.
  
 10. OPEN CUT TRENCH FOR WATER MAIN CONNECTION ON
 CHILLINGWORTH DRIVE WILL REQUIRE THE ROADWAY TO BE
 MILLED AND RE-SURFACED 50 FEET EACH SIDE OF THE TRENCH
 AND COMPLETE WIDTH OF TRAVEL LANE(S).
  
 WITH REGARDS,
 TRACY L. WARD, P.E.
 SENIOR STORMWATER ENGINEER
 CITY OF WEST PALM BEACH
 ENGINEERING AND PUBLIC WORKS DEPARTMENT
 401 CLEMATIS ST., 4TH FLOOR
 WEST PALM BEACH, FL 33401
 PHONE: 561-494-1120
 FAX: 561-494-1116
 CELL 561-351-0510
 [email protected]
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