Attachment_B_-_Bid_Plans.pdf

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COTTONWOOD FALLS, KANSAS

KANSAS DEPARTMENT OF WILDLIFE AND PARKS

CHASE STATE FISHING LAKE

DRAWDOWN TOWER IMPROVEMENTS

D A

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SHEET INDEX

TITLE SHEET

GENERAL NOTES AND CONTROL POINTS

GENERAL LAYOUT

SITE IMPROVEMENTS

SITE DETAILS

EXISTING DAM - PROFILE AND SECTION

RESERVOIR PLAN

N

APPROVED BY:

ALFRED J. TOLOZA, P.E.

BRETT BLACKBURN, CHIEF ENGINEER DATE

DATE

VICINITY MAP

PROJECT CONTACTS

Know what'sbelow.

before you dig.Call

R

ALFRED BENESCH & COMPANY

SUBMITTED BY:

KDWP REGIONAL

OFFICE

KDWP CHIEF

ENGINEER/

REPRESENTATIVE

UTILITY LOCATION

ENGINEER

KANSAS ONE-CALL SYSTEM

TELE. 1-800-344-7233

ALFRED BENESCH & COMPANY

11010 HASKELL AVENUE, SUITE 200

KANSAS CITY, KANSAS 66109

ALFRED TOLOZA, P.E.

913-213-5167

6232 E. 29TH ST. N

WICHITA, KS 67220

TELE. 316-683-8069

BRETT BLACKBURN

1020 KANSAS AVENUE

ROOM 200

TOPEKA, KS 66212-1237

TELE. 785-296-8404

CHASE STATE FISHING LAKE DAM

LOCATION MAP

NOT TO SCALE

NOT TO SCALE

S30-T19S-R8E

DRAINAGE AREA BOUNDARY

(2,690 ACRES OR 4.2 SQ. MILES)

LAKE ROAD

APPROXIMATE LATITUDE/LONGITUDE

WHERE DAM CENTERLINE CROSSES

THE STREAM CENTERLINE:

38.370000, -96.580000

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S31-T19S-R8E

S06-T20S-R8E

S07-T20S-R8E

S12-T20S-R7E

S1-T20S-R7E

S36-T19S-R7E

S25-T19S-R7E

S26-T19S-R7E

S35-T19S-R7E

S2-T20S-R7E

S11-T20S-R7E

CHASE STATE

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1. ALL CONSTRUCTION FOR THIS PROJECT SHALL COMPLY WITH THE

SPECFICATIONS WITHIN THE PROJECT MANUAL.

2. CONSTRUCTION STAKING SHALL BE PROVIDED BY THE CONTRACTOR.

3. PRIOR TO ANY CONSTRUCTION ACTIVITIES, CALL 811 - KANSAS ONE-CALL

SYSTEM.

4. THE CONTRACTOR SHALL SUBMIT A PROPOSED CONSTRUCTION

SCHEDULE AT THE PRE-CONSTRUCTION MEETING.

5. UNLESS STATED OTHERWISE IN THE PLANS OR SPECIFICATIONS, ALL

AREAS DISTURBED AND ALL ITEMS DAMAGED BY CONSTRUCTION SHALL

BE RESTORED TO THEIR ORIGINAL CONDITION FOLLOWING THE

COMPLETION OF CONSTRUCTION.

6. THE CONTRACTOR SHALL TEMPORARILY RELOCATE SIGNAGE AS

REQUIRED BY CONSTRUCTION. AT THE END OF CONSTRUCTION,

SIGNAGE SHALL BE INSTALLED AT IT'S ORIGINAL LOCATION OR AS

DIRECTED BY THE ENGINEER.

7. THE CONTRACTOR SHALL DETERMINE EXCAVATION REQUIREMENTS

ACCORDING TO OSHA REGULATIONS.

8. THE CONTRACTOR SHALL REMOVE AND LEGALLY DISPOSE OF ALL

CONSTRUCTION DEBRIS. RUBBLE FROM THE REMOVAL OF

MISCELLANEOUS STRUCTURES, EXCESS EXCAVATION OR PAVEMENT

REMOVAL, WHICH IS TO BE WASTED, SHALL BE DISPOSED OF OFF SITE

AT LOCATIONS PROVIDED BY THE CONTRACTOR. THESE SITES SHALL BE

APPROVED BY THE OWNER AS TO SUITABILITY, APPEARANCE, AND SITE

LOCATION. LOCATIONS THAT, IN THE OPINION OF THE OWNER, WILL

LEAVE AN UNSIGHTLY APPEARANCE OR CONTRIBUTE TO AN

ENVIRONMENTAL HAZARD, WILL NOT BE PERMITTED.

9. MAINTENANCE OF SURFACE DRAINAGE SHALL BE THE RESPONSIBILITY

OF THE CONTRACTOR. THE CONTRACTOR SHALL KEEP TRENCHES

CLEAN AND DRY. OPEN TRENCHES SHALL BE KEPT TO A MINIMUM AND

FENCED AT ALL TIMES THAT THE CONTRACTOR IS NOT ON SITE.

10. TRAFFIC CONTROL SHALL BE PER KDOT STANDARDS AND THE MANUAL

OF UNIFORM TRAFFIC CONTROL DEVICES (MUTCD).

11. THE CONTRACTOR SHALL COMPLY WITH ALL REQUIREMENTS OF ALL

PERMITS.

12. THE CONTRACTOR SHALL NOTIFY THE KANSAS DIVISION OF WATER

RESOURCES (DWR) CHIEF ENGINEER, THE KANSAS DEPARTMENT OF

WILDLIFE AND PARKS PROJECT MANAGER, OR KANSAS DEPARTMENT OF

WILDLIFE AND PARKS PUBLIC LANDS MANAGER AT LEAST 48 HOURS

PRIOR TO COMMENCING ANY STAGE OF CONSTRUCTION AND SHALL

OBTAIN APPROVAL OF THE DWR CHIEF ENGINEER BEFORE PROCEEDING

WITH THE FOLLOWING:

12.1. STARTING CONSTRUCTION;

12.2. PLACING BACKFILL AROUND ANY CONDUIT THAT EXTENDS

THROUGH THE DAM EMBANKMENT AND EXITS THE DOWNSTREAM

SLOPE;

12.3. STARTING ANY STAGE OF CONSTRUCTION FOR WHICH THE PERMIT

REQUIRES THAT THE DWR CHIEF ENGINEER SHALL BE NOTIFIED.

12.4. CIPP LINING OF THE OUTLET PIPE.

13. AN INSPECTOR WILL BE PROVIDED BY THE ENGINEER. THE

CONTRACTOR SHALL CONTACT THE INSPECTOR AT LEAST 24 HOURS IN

ADVANCE PRIOR TO BEGINNING CONSTRUCTION. THE INSPECTOR MUST

BE ON THE SITE DURING ALL CONSTRUCTION ACTIVITIES EXCEPT AS

FOLLOWS:

13.1. REMOVAL OF TREES FROM THE UPSTREAM AND DOWNSTREAM

SLOPES

13.2. RESTORATION

CHASE STATE

FISHING LAKE

SURVEY CONTROL (BY OTHERS)

SURVEY CONTROL 21-1064

NAD 83 KRCS ZONE 9

NAVD 88

(SEE KDWP CHASE COUNTY STATE LAKE DAM IMPROVEMENTS

PROJECT (2022) BY CFS ENGINEERS)

CP #101:

SET 5/8" REBAR W/ CAP (CFS CONTROL)

N. 252461.618;E. 9476872.413; EL. 1264.97

1) IN UPPER ℄ DAM TOP

2) TO ℄ TEST STATION 136.23' NW

3) TO SW COR VALVE STRUCTURE 68.77' SE

CP #102

SET 5/8" REBAR W/ CAP (CFS CONTROL)

N. 252997.706;E. 9476139.037; EL. 1261.77

1) IN UPPER ℄ DAM TOP

2) TO SOUTH GATE POST WEST END DAM78.33' WNW

3) TO NORTH GATEPOST WEST END DAM 77.86' NW

BM EC

'SQUARE' CUT SW COR. CONC. VALVE STRUCTURE

EL. 1261.74

GENERAL NOTES:

CONTROL POINTS

CP #101

BM EC

CP #102

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LAKE ROAD

ENTRANCE AND EXIT TO

CHASE STATE FISHING LAKE

MAIN CONSTRUCTION

ACCESS ROUTE TO DAM

ALTERNATE CONSTRUCTION

ACCESS ROUTE TO DAM

APPROXIMATE BENCHMARK LOCATIONS

(BY OTHERS)

MAIN CONSTRUCTION ACCESS ROUTE

ALTERNATE CONSTRUCTION ACCESS ROUTE

LEGEND

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DRAWDOWN TOWER (APPROXIMATELY 50-FEET DEEP)

· REPLACE 24" SLUICE GATE AND MANUAL ACTUATOR (SEE SHEET 4)

· REPLACE 4" GATE VALVE AND STEM (SEE SHEET 4)

· REMOVE ROCKS AND DEBRIS FROM BOTTOM OF TOWER (SEE SHEET 4)

SERVICE SPILLWAY

CHASE STATE

FISHING LAKE

LAKE OUTLET STRUCTURE RELOCATION AND

EXTENSION OF 4" DRAIN PIPE AND 24" OUTLET PIPE

(INSTALLED BY OTHERS).

(SEE SHEET 4)

LAKE INLET STRUCTURE

· REMOVE TEMPORARY METAL PLATE AND

RE-INSTALL EXISTING TRASH RACK

(SEE INLET STRUCTURE DETAIL ON SHEET 5)

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24" CMP INLET PIPE

· REMOVE SANDBAG FROM PIPE (SEE SHEET 4)

155± LF OF EXISTING 24" CMP OUTLET PIPE AND 15± LF

OF NEW 24" CMP (INSTALLED BY OTHERS)

· CIPP ENTIRE OUTLET PIPE

· REFERENCE AND COORDINATE WITH 2022 CHASE

COUNTY STATE LAKE DAM IMPROVEMENTS

PROJECT BY CFS ENGINEERS

REMOVE NECESSARY TREES FROM

UPSTREAM SLOPE OF DAM.

CONTRACTOR TO RECEIVE APPROVAL

FROM ENGINEER AND OWNER PRIOR

TO REMOVAL OF TREES.

REMOVE NECESSARY TREES FROM

DOWNSTREAM SLOPE OF DAM.

CONTRACTOR TO RECEIVE

APPROVAL FROM ENGINEER AND

OWNER PRIOR TO REMOVAL OF

TREES.

CONTRACTOR TO CLEAR AN

APPROXIMATE 200-FOOT LONG,

20-FOOT WIDE EXISTING DRAINAGE

CHANNEL TO PROVIDE PROPER

DRAINAGE AWAY FROM NEW

OUTLET STRUCTURE TO PRATHER

CREEK WITH 10-FOOT WIDE

MAINTENANCE PATH ON TOP OF

BERM WEST OF DRAINAGE PATH.

CONTRACTOR TO INSTALL

TEMPORARY CONSTRUCTION FENCING

AROUND THE DRAWDOWN TOWER

EXISTING BERM ON DOWNSLOPE SIDE OF DAM

IS APPROXIMATELY 15-FEET WIDE.

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REMOVE SANDBAG FROM 24" INLET PIPE

DRAWDOWN TOWER IMPROVEMENTS

REMOVE ROCK AND DEBRIS

REMOVE ROCK AND DEBRIS

REPLACE EXISTING SLIDE

GATE AND STEM

(SEE DRAWDOWN TOWER

DETAIL ON SHEET 5)

REPLACE EXISTING SLIDE GATE

ACTUATOR AND PEDESTAL

(SEE DETAIL ON SHEET 5)

TOP OF DRAWDOWN TOWER BOTTOM OF DRAWDOWN TOWER

PLUG INLET PIPE OPENING PRIOR TO

REPLACEMENT OF SLUICE GATE AND

GATE VALVE AND CIPP OF THE 24"

OUTLET PIPE

UTILITY DIVING SERVICES, INC.

SHALL REMOVE SANDBAG

PRIOR TO RE-INSTALLATION OF

THE EXISTING TRASH RACK AS

PART OF THIS PROJECT.

OUTLET STRUCTURE IMPROVEMENTS

OUTLET STRUCTURE

CIPP EXISTING 24" CMP

OUTLET PIPE AND NEW

24" PIPE EXTENSION

(INSTALLED BY OTHERS)

PRIOR TO REPLACEMENT

OF 24" SLUICE GATE

DOWNSTREAM OF

OUTLET STRUCTURE

CONTRACTOR TO GRADE DRAINAGE

CHANNEL DOWNSTREAM OF NEW OUTLET

STRUCTURE IN ORDER TO PREVENT

PONDING AT OUTLET STRUCTURE.

RE-SEED DISTURBED AREAS WITH

APPROVED SEEDING, AS NECESSARY.

SEE SHEET 3 FOR APPROXIMATE

LOCATION FOR GRADING LIMITS.

REPLACE 4" GATE VALVE AND STEM

(SEE DRAWDOWN TOWER

DETAIL ON SHEET 5)

INSTALL LOCKING STRAP ASSEMBLY

FOR EXISTING 4" GATE VALVE

OPERATING NUT ACCESS.

MANUFACTURER TO PROVIDE VALVE

KEYS TO OWNER.

REFERENCE CHASE COUTY STATE LAKE DAM

IMPROVEMENTS PROJECT (2022) BY CFS ENGINEERS FOR

NEW OUTLET STRUCTURE LOCATION AND EXTENSION OF

4" AND 24" DRAIN PIPE AND OUTLET PIPE, RESPECTIVELY.

(SEE EXISTING OUTLET STRUCTURE DETAIL ON SHEET 5)

INSTALL LOCKING STRAP ASSEMBLY

FOR DRAWDOWN TOWER

ACCESS MANHOLE

REFERENCE CHASE COUTY STATE LAKE DAM

IMPROVEMENTS PROJECT (2022) BY CFS ENGINEERS FOR

NEW INSTALLATION OF 4 TONS OF (LIGHT STONE) RIPRAP

AT NEW OUTLET STRUCTURE LOCATION.

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DRAWDOWN TOWER DETAIL CONSTRUCTION NOTES:

1. EXISTING DETAIL COMES FROM THE 1954 RECORD DRAWINGS. THE

ENGINEER AND OWNER ASSUME NO LIABILITY FOR THE ACCURACY OF

THIS DETAIL.

2. INLET PIPE INVERT IN THE DRAWDOWN TOWER TO BE PLUGGED PRIOR

TO STARTING DRAWDOWN TOWER IMPROVEMENTS AND CIPP

INSTALLATION.

3. CONTRACTOR TO FIELD VERIFY ALL DIMENSIONS FOR THE NEW 24"

SLUICE GATE AND 4" GATE VALVE INSTALLATIONS.

4. CONTRACTOR TO INSTALL SLUICE GATE AND GATE VALVE PER THE

APPROVED MANUFACTURER'S SUBMITTAL AND INSTALLATION

INSTRUCTIONS.

OUTLET STRUCTURE DETAIL

INLET STRUCTURE DETAIL

DRAWDOWN TOWER DETAIL

INLET STRUCTURE DETAIL CONSTRUCTION NOTES:

1. EXISTING DETAIL COMES FROM THE 1954 RECORD DRAWINGS. THE

ENGINEER AND OWNER ASSUME NO LIABILITY FOR THE ACCURACY OF

THIS DETAIL.

2. THE STEEL PLATE THAT WAS INSTALLED IN 2019 SHALL BE REMOVED BY

UTILITY DIVING SERVICES, INC. AND RETURNED TO OWNER.

3. THE EXISTING TRASH RACK SHALL BE RE-INSTALLED BY UTILITY DIVING

SERVICES, INC. ALL NECESSARY MATERIAL FOR RE-INSTALLATION SHALL

BE PROVIDED BY DIVE TEAM.

4. UTILITY DIVING SERVICES, INC. SHALL NOT BEGIN THE REMOVAL OF THE

STEEL PLATE OR INSTALLATION OF THE TRASH RACK UNTIL ALL OTHER

IMPROVEMENTS HAVE BEEN COMPLETED AND APPROVED BY THE

OWNER AND ENGINEER.

OUTLET STRUCTURE DETAIL CONSTRUCTION NOTES:

1. EXISTING DETAIL COMES FROM THE 1954 RECORD DRAWINGS. THE

ENGINEER AND OWNER ASSUME NO LIABILITY FOR THE ACCURACY OF

THIS DETAIL.

2. REFERENCE CHASE COUNTY STATE LAKE DAM IMPROVEMENT PROJECT

(2023) BY CFS ENGINEERS FOR NEW OUTLET STRUCTURE LOCATION AND

EXTENSION OF 4" AND 24" DRAIN PIPE AND OUTLET PIPE, RESPECTIVELY.

NOT TO SCALE

NOT TO SCALE

NOT TO SCALE

INSTALL STEM GUIDES

(TYP.)

INSTALL VALVE STEM

COUPLER (TYP.)

EXISTING ACCESS FOR 4" GATE

VALVE OPERATING NUT

INSTALL VALVE STEM FOR NEW

4" RESILIENT WEDGE GATE

VALVE

INSTALL 4" RESILIENT WEDGE

GATE VALVE TO EXISTING 4"

CIP DRAIN PIPE

APPROXIMATE LOCATION OF

EXISTING 4" CIP DRAIN PIPE

INSTALL CHAINS WITH LATCH OR

HOOK TO KEEP OUT UNAUTHORIZED

ACCESS TO TOP OF DRAWDOWN

TOWER STRUCTURE

EXISTING 26" X 34" TRASH RACK

TO BE PROVIDED BY OWNER TO

UTILITY DIVING SERVICES, INC.

INSTALL SLIDE GATE

FRAME AND SLIDE

INSTALL SLIDE GATE

VALVE STEM

REPLACE SLIDE GATE MANUAL

OPERATOR AND PEDESTAL

REPLACE EXISTING WALL

BRACKET FOR NEW SLIDE

GATE MANUAL OPERATOR

AND PEDESTAL

DAM ELEV: 1262.7± @ C/L DAM (LOWEST POINT)

DAM ELEV: 1262.7± @ C/L DAM (LOWEST POINT)

SERVICE SPILLWAY FLOOR ELEV: 1251.4±

ELEV. 1262.7± 8.5' RT. C\L DAM

ELEV. 1262.7± 8.5' LT. C\L DAM

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BERM WIDTH = 11-FT±

BERM ELEV. 1252.0±

OUTLET TOWER RIM ELEV. 1261.8±

OUTLET ELEV. 1210.2±

INLET ELEV. 1210.5±

110± LF OF 24" CMP 155± LF OF 24" CMP

CHASE STATE FISHING LAKE

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HORIZONTAL SCALE: 1"=50'

0 50 100

VERTICAL SCALE: 1"=5'

10+00 11+00

TYPICAL EXISTING DAM SECTION

EXISTING DAM PROFILE

12+00

HORIZONTAL SCALE: 1"=50'

0 50 100

VERTICAL SCALE: 1"=5'

0+00 10+001+00 2+00 3+00 4+00 5+00 6+00 7+00 8+00 9+00

12+00 13+00 14+00 15+00

11+0010+00

*EXISTING LOWEST POINT ON TOP OF DAM

**RESERVOIR CAPACITY TABLE DATA FROM 2023 DAM IMPROVEMENT

9+00

PROJECT BY CFS ENGINEERS

NOTE:

1. DAM ELEVATION IS THE PROPOSED LOWEST POINT ON DAM.

(SEE 2023 CHASE COUNTY STATE LAKE DAM IMPROVEMENT

PROJECT CONSTRUCTION PLANS PROVIDED BY CFS

ENGINEERS)

NOTE:

1. DAM ELEVATION IS THE PROPOSED LOWEST POINT ON DAM.

(SEE 2023 CHASE COUNTY STATE LAKE DAM IMPROVEMENT

PROJECT CONSTRUCTION PLANS PROVIDED BY CFS

ENGINEERS)

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CHASE STATE

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SPILLWAY CREST ELEV. = 1251.4±

DRAWDOWN

TOWER

OUTLET

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WATER SURFACE ELEV. = 1259.4±

NOTE:

1. TOP OF DAM ELEVATION IS THE PROPOSED LOWEST POINT ON DAM.

(SEE 2023 CHASE COUNTY STATE LAKE DAM IMPROVEMENT

PROJECT CONSTRUCTION PLANS PROVIDED BY CFS ENGINEERS)

2. CONTOURS SHOWN IN PLAN VIEW ARE 2-FT CONTOURS.