date to from subject: addendum no. 1

The School Board Of Pinellas County Prohibits Discrimination In All Purchasing And Contracting (22-066adn1.doc)

DATE: October 1, 2021

TO: Vendors

FROM: Linda M. Balcombe, CPPO, CPPB

Director of Purchasing

SUBJECT: ADDENDUM NO. 1, BID NO. 22-968-066

NOTE: THIS ADDENDUM SHOULD BE SIGNED AS ACKNOWLEDGMENT OF ITS

RECEIPT AND RETURNED WITH YOUR BID.

SIGNATURE

COMPANY NAME

The following should be recognized as Addendum No. 1 to the recent Bid No. 22-968-066 for Site,

Civil and Related Work dated September 13, 2021, and due October 8, 2021@ 3:00p.m.

PLEASE NOTE THE FOLLOWING:

Please see the attached pre-bid meeting notes and revised drawings from Anston-Greenlees, Inc.

Please note the revised specifications for addendum #1 provided by Anston-Greenlees, Inc. as a

separate attachment.

The original Bid Proposal Form has been replaced by the revised Bid Proposal Form also a separate

attachment. The revised Bid Proposal Form removes East Lake High and Pinellas Park High Schools.

********** END OF ADDENDUM *********

NOTE: Any questions pertaining to this addendum should be directed to:

Christine Roney Phone (727) 588-6149

E-mail [email protected]

1315 West Fletcher Avenue, Suite A, Tampa, Florida 33612

(813) 963-1919 FAX (813)963-2815

Anston-Greenlees, Inc. Mechanical & Electrical Consulting Engineers AGI

Pre-Bid Meeting Minutes

PROJECT: Pre-fabricated Restroom Buildings at 5 High Schools – Civil and Site Work

DATE: 2021-09-24

ATTENDEES: Rob Anston, AGI (RA); Chris Meares, Native Engineering (CM);

Bruce Stott, Pinellas Schools (BS); Site Contractors (See Sign-in

Sheet).

The following is a summary of the pre-bid meeting that occurred on September 24,

2021, at 8:30 AM, at the Walter Pownall Center.

Minutes:

1. BS generally described the project scope of work and administrative items (see attached agenda and checklist).

2. BS explained that East Lake High and Pinellas Park High have been removed from the project scope and will be performed in-house by the District.

3. October 1 will be the last day for questions. Bids are due October 8th at 3 p.m.4. An addendum will be issued not later than October 1.

5. The order of construction will be Osceola, Dixie Hollins, and then Seminole.

6. The construction period will be revised from 30 days to 45 days.

7. The contingency amount will be clarified to be $4,000 per school site.

8. BS explained that the bids will require a price for each school. The project will be awarded to one contractor based upon the total of all three schools. The breakdown will be used for internal accounting purposes.

9. BS shared the HPO contact name and number for each school.

10. BS explained that the site contractor will need to route all piping into the plumbing block-out area and make the final connections to the pre-fab building piping.

11. CM (civil engineer) went through the drawings and generally described the scope of work for each school.

12. CM explained that there are “un-knowns” at each site, so those items will need to be field verified prior to/during construction.

13. CM discussed the building elevations. CM will talk to the pre-fab building contractor (Leesburg Concrete) and explain that we want the building pad elevations set per the civil/site drawing so that the slopes and sidewalks align.

14. All areas disturbed by construction shall be restored to their existing condition and at a minimum, sodded with Bahia sod.

15. Repair of any concrete will be performed by the District.

Meeting Minutes – September 30, 2021

Page 2 of 2

16. All concrete work, such as demo and sidewalks) will be by the District, but all “lifts”

will be performed by the contractor.

17. The contractor will be required to repair or replace anything they break (i.e. irrigation

piping or heads).

18. The District will provide fencing (via Smith Fence) around the general building area.

The Contractor will be responsible for keeping the area cleaned up and secured and

not leave items open or accessible beyond the fenced area.

These minutes set forth are assumed to be a true and accurate record of the meeting,

unless corrections are made by written notification within three days of receipt of

these minutes.

Anston-Greenlees, Inc.

Robert C. Anston, P.E.

Managing Principal

xc: file

Chris Meares, Native Engineering

All attendees

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TBM100N 1283479.30'E 406233.18'

EL 9.10'SET MAG NAIL

TBM101N 1283466.19'E 406397.79'EL 9.15'SET MAG NAIL

9.5 9.4

9.2

8.9

9.1

STORM GRATE INLETWITH CONCRETE SPILLWAYRIM EL = 8.17'E INV EL = 1.67' (42" RCP)SW INV EL = 2.17' (36" RCP)

9.1

WATER

9.1

8.9

9.0

8.9

8.99.1

9.07

9.31

9.26

9.28

9.13

9.32

CLEANOUT LIDRIM EL = 9.13'

9.19.3 9.3

9.1 9.09.1

9.5 9.28.4

8.6 8.78.5

9.1 9.18.9

SAN

SANITARY MANHOLERIM EL = 9.81'

NW INV EL = 6.63' (4" PVC DROP)NE INV EL = -0.24' (8" CLAY PIPE)SW INV EL = -0.19' (8" CLAY PIPE)

9.59.6

9.5

9.79.6

9.6

9

9

9

9

9

9

9

9

9

9

9

9

9.5

9.5

9.59.69.5

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CONTRACTOR SHALL CALLSUNSHINE STATE ONE CALL OF FLORIDA, INC.AT LEAST 48 HOURS PRIOR TO EXCAVATION

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C2.2OAARON C. MEARES

State of Florida,Professional Engineer,

License No. 62955

engi

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pllc

GRADING NOTES

UTILITY NOTES

LEGEND

SITE PREPARATION NOTES

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CONCRETE SIDEWALK

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TRACK

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CONCRETE SIDEWALK

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CONCRETE

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BUILDING

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BUILDING

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GRASS

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CONCRETE

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4FT CHAINLINK FENCE

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8FT CHAINLINK FENCE

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8FT CHAINLINK FENCE

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PAVERS

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0

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5

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10

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20

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SCALE IN FEET

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PROPOSED ±173 LF 6"SANITARY PVC @ 1.0% MIN.

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PROPOSED ±175 LF 2" HDPEWATER LINE (POTABLE)

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PROPOSED ±237 SF CONCRETESIDEWALK TO BE REMOVED & REPLACED

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PROPOSED ±192 SF CONCRETESIDEWALK TO BE REMOVED & REPLACED

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CONNECT 6" SANITARY PVC TO EXISTING SANITARY MANHOLE W/ MANHOLE BOOT AT INV. EL. 5.75 W/ INSIDE DROP PER INSIDE DROP MANHOLE CONNECTION DETAIL

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PROPOSED 6"x45° WYE WITHCLEANOUT INV. EL. = 6.78

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PROPOSED SERVICE CONNECTION TO EXISTING WATER LINE (CONTRACTOR TO VERIFY SIZE & LOCATION). ANTICIPATED CONNECTION TO BE CUT-IN TEE.

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PROPOSED ±250 SFCONCRETE SIDEWALK

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PROPOSED PRE-FABRICATED RESTROOM BUILDING (3 TOILETS). ALL TOILETS TO HAVE FLUSH VALVE FIXTURES. SLAB FOR SLAB FOR NEW BUILDING TO BE AT PROPOSED FINISHED FLOOR ELEVATION.

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PROPOSED SIDEWALK TO TIE TO EXISTING SIDEWALK AT EXISTING SIDEWALK GRADE

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21012

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AS NOTED

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10/01/2021

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UTILITY PLAN OSCEOLA HS

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THIS ITEM HAS BEEN DIGITALLY SIGNED AND SEALED BY AARON C. AARON C. MEARES, PE ON THE DATE , PE ON THE DATE INDICATED HERE. PRINTED COPIES OF THIS DOCUMENT ARE NOT CONSIDERED SIGNED AND SEALED AND THE SIGNATURE MUST BE VERIFIED ON ANY ELECTRIC COPIES.

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P.O. BOX 2995 LAND O' LAKES, FL 34639 (813) 536-2539 CERTIFICATE OF AUTHORIZATION NUMBER: 28759

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1. ALL AREAS DISTURBED BY CONSTRUCTION SHALL BE RESTORED, INCLUDING THE ALL AREAS DISTURBED BY CONSTRUCTION SHALL BE RESTORED, INCLUDING THE INSTALLATION OF SOD OR ALTERNATE APPROVED METHODS. 2. ALL SLOPES STEEPER THAN 5:1 SHALL BE SODDED. ALL SLOPES STEEPER THAN 5:1 SHALL BE SODDED. 3. ALL SLOPES STEEPER THAN 3:1 SHALL BE REINFORCED WITH STAKED SOD. ALL SLOPES STEEPER THAN 3:1 SHALL BE REINFORCED WITH STAKED SOD. 4. EXISTING DRAINAGE PATTERNS SHALL BE MAINTAINED THROUGHOUT THE CONSTRUCTION EXISTING DRAINAGE PATTERNS SHALL BE MAINTAINED THROUGHOUT THE CONSTRUCTION PERIOD AND SHALL NOT BE ALTERED BY CONSTRUCTION. CONTRACTOR SHALL MAINTAIN POSITIVE DRAINAGE AT ALL TIMES. 5. DURING THE CONSTRUCTION PERIOD, GRATED INLETS AND JUNCTION BOX OPENINGS NEAR DURING THE CONSTRUCTION PERIOD, GRATED INLETS AND JUNCTION BOX OPENINGS NEAR WORK AREAS SHALL BE COVERED WITH AN APPROVED FILTER FABRIC (MIRAFI 140N OR APPROVED EQUAL) TO PREVENT DEBRIS FROM ENTERING THE INLET. 6. EXISTING SIDEWALKS DAMAGED DURING CONSTRUCTION SHALL BE RECONSTRUCTED. EXISTING SIDEWALKS DAMAGED DURING CONSTRUCTION SHALL BE RECONSTRUCTED. 7. CONTRACTOR SHALL USE 3500 PSI FIBER REINFORCED CONCRETE FOR ALL NEW OR CONTRACTOR SHALL USE 3500 PSI FIBER REINFORCED CONCRETE FOR ALL NEW OR RECONSTRUCTED SIDEWALKS WITH A MINIMUM THICKNESS OF 4". RATIO OF FIBERMESH REINFORCEMENT SHALL BE BASED ON MANUFACTURER RECOMMENDATIONS FOR ANTICIPATED TRAFFIC WITH MINIMUM APPLICATION RATE OF 1.5 LBS/CY. 8. ALL ROOF RUNOFF FROM PROPOSED BUILDING SHALL BE ROUTED TOWARDS EXISTING ALL ROOF RUNOFF FROM PROPOSED BUILDING SHALL BE ROUTED TOWARDS EXISTING STORM DRAIN SYSTEMS. 9. WHERE DETECTABLE WARNING MATS ARE REQUIRED, INSTALL YELLOW ADA COMPLIANT WHERE DETECTABLE WARNING MATS ARE REQUIRED, INSTALL YELLOW ADA COMPLIANT DETECTABLE WARNING MATS. 10. AC CONDENSATE DRAIN LINES SHALL DISCHARGE TO THE PUBLIC STORM SYSTEM, DRY AC CONDENSATE DRAIN LINES SHALL DISCHARGE TO THE PUBLIC STORM SYSTEM, DRY WELL, GRASS AREAS, OR TO WHERE THEY DON'T CREATE A TRIP AND FALL HAZARD BUT NOT TO THE SANITARY SEWER SYSTEM. 11. ALL NEW SIDEWALK, LANDINGS, AND/OR DRIVE AREAS SHALL MEET FLORIDA ADA ALL NEW SIDEWALK, LANDINGS, AND/OR DRIVE AREAS SHALL MEET FLORIDA ADA STANDARDS INCLUDING, BUT NOT LIMITED TO, 2% MAX CROSS SLOPE AND 5% MAX LONGITUDINAL SLOPE (50' MAX). IF THIS PLAN SHOWS PROPOSED GRADES EXCEEDING THESE SLOPES, CONTRACTOR SHALL CONTACT EOR IMMEDIATELY TO DISCUSS BEFORE CONSTRUCTING THE ROUTE. ANY NEWLY CONSTRUCTED SIDEWALK THAT IS NOT ADA COMPLIANT WILL NOT BE CERTIFIED BY THE EOR OR ACCEPTED BY THE OWNER. MINIMUM SIDEWALK WIDTHS SHALL BE 5', UNLESS OTHERWISE SPECIFIED ON THE PLANS.

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G:\MY DRIVE\COMPANY\CLIENTS\AGI\1.21.019.00-PCSD UTILITY LAYOUT\DRAWINGS\C2.0 UTILITY PLAN.DWG - 9/30/2021 11:15 AM - 9/30/2021 11:15 AM9/30/2021 11:15 AM

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PROPOSED 2" BALL VALVE W/ VALVE BOX

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PROPOSED ±37 SF CONCRETE SIDEWALKTO BE REMOVED & REPLACED

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PROPOSED ±48 SF CONCRETE SPILLWAYTO BE REMOVED & REPLACED

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EOP BOC/TOP OF S/W PROP DRAINAGE FLOW ARROW EXISTING WATERMAIN EXISTING SANITARY SEWER PROPOSED WATERMAIN PROPOSED WATERMAIN (FIRE) PROPOSED SANITARY SEWER PROPOSED SANITARY FORCEMAIN PROPOSED PEDESTRIAN USE CONCRETE (MIN. 4" THICK)

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16.90

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16.90

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FFE = 9.22

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PROPOSED SANITARY CLEANOUT INV. EL. = 7.30

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PROPOSED 6"X45° BEND FITTING

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ADDENDUM 01 10/01/21

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1.CONTRACTOR SHALL REFER TO BUILDING MANUFACTURER'S SITE PREPARATION CONTRACTOR SHALL REFER TO BUILDING MANUFACTURER'S SITE PREPARATION REQUIREMENTS FOR THE LATEST DETAILS/NOTES PERTAINING TO BUILDING FOUNDATION CONSTRUCTION.

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1. PROPOSED WATER MAIN TO BE DEFLECTED OVER OR UNDER STORM AND SANITARY PROPOSED WATER MAIN TO BE DEFLECTED OVER OR UNDER STORM AND SANITARY PIPE (MIN. 18" CLEARANCE). WHEN WATER MAIN IS BELOW SANITARY OR LESS CLEARANCE). WHEN WATER MAIN IS BELOW SANITARY OR LESS THAN 18" CLEARANCE, SANITARY SEWER PIPE TO BE CONSTRUCTED WITH D.I.P. 18' CLEARANCE, SANITARY SEWER PIPE TO BE CONSTRUCTED WITH D.I.P. 18' ON EACH SIDE OF THE CROSSING. 2. WATER AND SEWER LATERALS ARE TO BE ADJUSTED TO MAINTAIN 18" MINIMUM WATER AND SEWER LATERALS ARE TO BE ADJUSTED TO MAINTAIN 18" MINIMUM MINIMUM CLEARANCE WITH ALL OTHER UTILITIES. 3. GRASS AND MULCH, OR SOLID SOD, ALL AREAS DISTURBED BY THE PROPOSED GRASS AND MULCH, OR SOLID SOD, ALL AREAS DISTURBED BY THE PROPOSED IMPROVEMENTS. 4. CONTRACTOR SHALL COORDINATE ALL WORK WITHIN, BUT NOT LIMITED TO, CONTRACTOR SHALL COORDINATE ALL WORK WITHIN, BUT NOT LIMITED TO, CITY/COUNTY RIGHTS-OF-WAY WITH UTILITY COMPANIES IN ORDER TO PREVENT DAMAGE TO UTILITY LINES AND/OR MAKING ADJUSTMENTS, IF REQUIRED. 5. CONTRACTOR SHALL VERIFY LOCATION AND DEPTH OF EXISTING UTILITIES PRIOR TO CONTRACTOR SHALL VERIFY LOCATION AND DEPTH OF EXISTING UTILITIES PRIOR TO INITIATING CONSTRUCTION AND NOTIFY THE ENGINEER OF RECORD (E.O.R.) IN WRITING OF ANY CONFLICTS BEFORE CONSTRUCTION. 6. CONTRACTOR IS RESPONSIBLE FOR OBTAINING ALL ROAD CROSSING AND/OR CONTRACTOR IS RESPONSIBLE FOR OBTAINING ALL ROAD CROSSING AND/OR UTILITY PERMITS, IF REQUIRED. 7. ALL SANITARY SEWER MANHOLES TO BE INSTALLED WITHIN UNPAVED AREAS SHALL ALL SANITARY SEWER MANHOLES TO BE INSTALLED WITHIN UNPAVED AREAS SHALL HAVE A WATER-TIGHT RING AND COVER. 8. BENDS SHALL BE INSTALLED IN FORCE MAIN AND/OR WATER MAIN TO AVOID BENDS SHALL BE INSTALLED IN FORCE MAIN AND/OR WATER MAIN TO AVOID UNFORESEEN CONFLICTS IN EXISTING/PROPOSED STRUCTURES. 9. THE JOINT DEFLECTION METHOD SHALL BE USED WHERE PRACTICAL IN LIEU OF THE JOINT DEFLECTION METHOD SHALL BE USED WHERE PRACTICAL IN LIEU OF INSTALLING BENDS. 10. CONTRACTOR TO USE RISERS AS NECESSARY ON SANITARY LEADS TO MAINTAIN CONTRACTOR TO USE RISERS AS NECESSARY ON SANITARY LEADS TO MAINTAIN MINIMUM REQUIRED SLOPES. 11. CONTRACTOR TO EXPOSE WATER MAIN AND FURNISH TAPPING SLEEVE AND VALVE FOR WATER MAIN TAP. 12. ANY PROPOSED ELECTRICAL, TELEPHONE, CABLE, & GAS SHOWN ON THIS PLAN ARE CONCEPTUAL. CONTRACTOR TO VERIFY THESE EXISTING UTILITY LOCATIONS & POINTS OF CONNECTION PRIOR TO THE START OF CONSTRUCTION. 13. FOR THE SANITARY SEWER CONNECTION, CONTRACTOR TO PLUG THE EXISTING UPSTREAM MANHOLE BEFORE MAKING THE CONNECTION. CONTRACTOR TO HAVE A PUMP TRUCK AVAILABLE TO DRAIN THE PLUGGED MANHOLE IF NECESSARY DURING THE CONNECTION. THE EXISTING MANHOLE SHOULD ONLY BE PLUGGED FOR A FOUR HOUR PERIOD (MAX.). 14. THE EXISTING SANITARY SEWER SYSTEM RUNNING THROUGH THE SITE MUST STAY THE EXISTING SANITARY SEWER SYSTEM RUNNING THROUGH THE SITE MUST STAY IN SERVICE UNTIL THE PROPOSED SANITARY SEWER SYSTEM IS IN PLACE AND APPROVED BY THE CITY/COUNTY. 15. ALL FENCING, SIDEWALK, SODDING, OR ANY OTHER SURFACE MATERIAL OR ALL FENCING, SIDEWALK, SODDING, OR ANY OTHER SURFACE MATERIAL OR UNDERGROUND UTILITY DAMAGED DURING CONSTRUCTION OF WATER OR SANITARY SEWER LINES SHALL BE RESTORED TO EXISTING CONDITIONS UPON COMPLETION OF UTILITY LINE CONSTRUCTION. 16. CONSTRUCTION OF SANITARY SEWER LINES SHALL BEGIN AT DOWNSTREAM CONSTRUCTION OF SANITARY SEWER LINES SHALL BEGIN AT DOWNSTREAM CONNECTION POINT TO EXISTING LATERALS OR SANITARY MANHOLES. A MINIMUM OF 30" OF COVER SHALL BE MAINTAINED OVER ALL PROPOSED SANITARY LINES. SHOULD MINIMUM COVER NOT BE OBTAINABLE BASED ON PIPE LENGTHS AND SLOPES OR EXISTING CONNECTION POINTS, CONTRACTOR SHALL NOTIFY ENGINEER PRIOR TO CONSTRUCTION. 17. ALL NEW WATER LINES SHALL BE PRESSURE TESTED AND CHLORINATED IN ALL NEW WATER LINES SHALL BE PRESSURE TESTED AND CHLORINATED IN ACCORDANCE WITH FLORIDA DEPARTMENT OF ENVIRONMENTAL PROTECTION STANDARDS AND REQUIREMENTS. 18. EXFILTRATION/LEAK TESTS SHALL BE PERFORMED ON ALL NEW SANITARY SEWER EXFILTRATION/LEAK TESTS SHALL BE PERFORMED ON ALL NEW SANITARY SEWER GRAVITY LINES AND MANHOLES AND ALL FORCE MAINS SHALL BE PRESSURE TESTED IN ACCORDANCE WITH FLORIDA DEPARTMENT OF ENVIRONMENTAL PROTECTION STANDARDS AND REQUIREMENTS. 19. ALL ABOVEGROUND UTILITY APPURTENANCES THAT ARE IN CONFLICT WITH ALL ABOVEGROUND UTILITY APPURTENANCES THAT ARE IN CONFLICT WITH PROPOSED SITE GRADING SHALL BE ADJUSTED.

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TBM100N 1279307.82'E 391928.83'



GAS

56.3

56.3

56.3

56.1PP

SANITARY LIFT STATIONRIM EL = 56.35'(UNABLE TO OPEN LID)56

.8

56.8

56.9

57.0

57.256

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CONCRETE SIDEWALK

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TRACK

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BUILDING

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CONCRETE

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CONCRETE SIDEWALK

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4FT CHAINLINK FENCE

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6FT CHAINLINK FENCE

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2" PVC PIPE (OUT) TOP OF PIPE EL = 57.33'

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CONCRETE

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ELECTRIC BOX IN CONCRETE POLE

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0

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15

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30

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60

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SCALE IN FEET

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EXISTING LIFT STATION TO BE DEMOLISHED AFTER CONSTRUCTION AND SUCCESSFUL STARTUP OF NEW LIFT STATION

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PROPOSED 6"x45° WYE WITH CLEANOUTUPSTREAM CLEANOUT INV. EL. = 54.90 DOWNSTREAM CLEANOUT INV. EL. = 54.85

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PROPOSED ±26 LF 6"SANITARY PVC @ 1.0% MIN

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CONNECT EXISTING CONCESSIONS SANITARY LATERAL TO NEW LIFT STATION W/ 6" SANITARY PVC @ 1.0% MIN. SLOPE.

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PROPOSED ±90 LF 6"SANITARY PVC @ 1.0% MIN

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PROPOSED ±521 LF OF 2" HDPE WATER LINE(POTABLE). CONTRACTOR TO DIRECTIONAL DRILL WATER LINE TO AVOID DAMAGE TO RUNNING TRACK SURFACE.

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PROPOSED CONNECTION TO EXISTING POTABLE WATER MAIN USING 3"x3"x2" CUT-IN TEE FOLLOWED BY 2" BALL VALVE W/ VALVE BOX. (CONTRACTOR TO VERIFY SIZE & LOCATION OF EXISTING WATER LINE. ASSUMED 3").

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PROPOSED ±407 SF CONCRETE SIDEWALKTO TIE TO EXISTING SIDEWALK AT EXISTING SIDEWALK GRADES.

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PROPOSED PRE-FABRICATED RESTROOM BUILDING (3 TOILETS). ALL TOILETS TO HAVE FLUSH VALVE FIXTURES. SLAB FOR NEW BUILDING TO BE AT PROPOSED FINISHED FLOOR ELEVATION.

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existing 3" pvc wm (approx. size & location)

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existing 2" pvc fm (approx. size & location)

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21012

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AS NOTED

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10/01/2021

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UTILITY PLAN SEMINOLE HS

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PROPOSED SANITARY LIFT STATION (LIBERTY SIMPLEX GRINDER SYSTEM 3060 SERIES W/ LSG202 GRINDER PUMP). INSTALL CONCRETE BALLAST AROUND WET WELL'S ANTI-FLOTATION FLANGE USING 15 CUBIC FEET OF CONCRETE. BALLAST SHALL EXTEND A MINIMUM OF 6" BEYOND THE OUTSIDE OF ALL SIDES OF THE WET WELL. CONNECT EXISTING 2"± FORCE MAIN FROM EXISTINGLIFT STATION TO NEW LIFT STATION OUTLET WITH 1 "x2" INCREASER. 14"x2" INCREASER. CONNECT 6" INFLOW PIPE TO PROPOSED LIFT STATION AT INV. EL. = 54.00 LIFT STATION RIM EL. = 54.50

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PROPOSED 4 FT HIGH CHAIN LINK FENCE W/ 3.5 FT ACCESS GATE. MAINTAIN 2 FT CLEARANCE FROM WET WELL.

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16.90

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16.90

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FFE = 57.40

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PROPOSED SIDEWALK TO TIE TO EXISTING SIDEWALK AT EXISTING SIDEWALK GRADES

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PROPOSED 6"x45° WYE WITH CLEANOUTUPSTREAM CLEANOUT INV. EL. = 54.40 DOWNSTREAM CLEANOUT INV. EL. = 54.35

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TBM101N 1266194.38'E 423047.55'


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SANITARY MANHOLERIM EL = 20.46'

(FULL OF WATER)TOP OF PIPE CROSSING MANHOLE = 16.81'

BOTTOM OF MANHOLE EL = 11.61'20.2

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CONCRETE

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TRACK

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ALUMINUM RAMP

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TRACK

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CONCRETE

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6FT CHAINLINK FENCE

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ALUMINUM SHED

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4FT CHAINLINK FENCE

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LIFT STATION BUILDING

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4" METAL PIPE (OUT) TOP OF PIPE EL = 23.85'

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4FT CHAINLINK FENCE

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0

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10

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20

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40

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SCALE IN FEET

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CONNECT 2" SANITARY FM TO EXISTING SANITARY MANHOLE AT INFLOW INV. EL. = 16.30

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PROPOSED ±307 LF 2" HDPE WATERLINE (POTABLE). CONTRACTOR TO DIRECTIONAL DRILL WATER LINE TO AVOID DAMAGE TO RUNNING TRACK SURFACE

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PROPOSED CONNECTION TO EXISTING 3" WATER MAIN VIA 2" SERVICE SADDLE AND CORPORATION STOP FOLLOWED BY 2" BALL VALVE W/ VALVE BOX. CONTRACTOR TO MAINTAIN SERVICE TO SCHOOL AT ALL TIMES. CONTRACTOR TO VERIFY LOCATION OF EXISTING 3" WATER MAIN PRIOR TO CONSTRUCTION OF NEW WATER LINE.

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existing 3" pvc wm (approx. location & assumed size)

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PROPOSED ±364 LF 2" HDPE SANITARY FORCE MAIN.CONTRACTOR TO DIRECTIONAL DRILL FORCE MAIN TO AVOID DAMAGE TO RUNNING TRACK SURFACE.

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CONNECT PROPOSED 2" SANITARY FM TO PROPOSED LIFT STATION OUTLET WITH 1 "x2" INCREASER. OUTLET WITH 1 "x2" INCREASER. 14"x2" INCREASER.

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PROPOSED PRE-FABRICATED RESTROOM BUILDING (3 TOILETS). ALL TOILETS TO HAVE FLUSH VALVE FIXTURES. SLAB FOR SLAB FOR NEW BUILDING TO BE AT PROPOSED FINISHED FLOOR ELEVATION.

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21012

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AS NOTED

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10/01/2021

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ACM

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SIW

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UTILITY PLAN DIXIE HOLLINS HS

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PROPOSED SANITARY LIFT STATION (LIBERTY SIMPLEX GRINDER SYSTEM 3060 SERIES W/ LSG202 GRINDER PUMP). INSTALL CONCRETE BALLAST AROUND WET WELL'S ANTI-FLOTATION FLANGE USING 15 CUBIC FEET OF CONCRETE. BALLAST SHALL EXTEND A MINIMUM OF 6" BEYOND THE OUTSIDE OF ALL SIDES OF THE WET WELL. TOP OF LIFT STATION EL. = 19.10 INFLOW PIPE INV. EL. = 16.60

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PROPOSED ±73 SF CONCRETE SIDEWALK TO TIE TOEXISTING SIDEWALK AT EXISTING SIDEWALK GRADES

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PROPOSED 4 FT HIGH CHAIN LINK FENCE W/ 3.5 FT ACCESS GATE. MAINTAIN 2 FT CLEARANCE FROM WET WELL.

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PROPOSED 14 LF 4" SANITARY LATERAL FROM BUILDING TO LIFT STATION W/ 1.0% MIN PIPE SLOPE

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FFE = 19.22

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CLEANOUT INV. EL. = 16.75

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16.90

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16.90

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date to from subject: addendum no. 1

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