Attachment 1 - Indian Meadows Trailhead Maps and Drawings.pdf
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NO. DATEBYREVISION DESCRIPTION
SHEET NO.
SET NO.
PROJECT:
DATE:SHEET INDEX
PROJECT LOCATION
SHEET 1 COVER
SHEET 2 ESTIMATED QUANTITIES & GENERAL NOTES
SHEET 3 EXISTING SITE PLAN
SHEET 4 SITE PLAN
SHEETS 5-6 WATER SYSTEM DETAILS
SHEET 7 WATER TANK DETAILS
FEBRUARY 28, 2022
1-21135
INDIAN MEADOWS TRAILHEAD
WATER SYSTEM IMPROVEMENTS
CONSTRUCTION PLANS FOR
LAT: 47°05'17" N LONG: 112°36'49" W
SECTION 4, TOWNSHIP 15 NORTH, AND RANGE 8 WEST
U.S. DEPARTMENT OF AGRICULTURE
FOREST SERVICE
REGION ONE
HELENA-LEWIS AND CLARK NATIONAL FOREST
LINCOLN RANGER DISTRICT
LEWIS & CLARK COUNTY, MONTANA
PLANS PREPARED BY:
RYAN HOLM, P.E.
QA/QC BY:
RYAN ELLIOTT, P.E.
RYAN HOLM, P.E.
LINCOLN DATE
DATE
DATE
APPROVED BY:
RECOMMENDED BY:
APPROVED BY:
THIS PROJECT
NOTE:
DRAWING SCALE IS ONLY ACCURATE
WHEN PLANS ARE PLOTTED ON 11" X 17"
(TABLOID)-SIZED PAPER.
Missoula
Miles City
Malta Kalispell
Helena
Hamilton
Great Falls
Glendive
Butte
Bozeman Billings
CANADA
WYOMING
N O
R
TH
D
AK
O
TA
IDAHO
HavreShelby
Wolf Point
2501 BELT VIEW DRIVE
HELENA, MT 59601
(406)449-8627
PROJECT LOCATION
DESCRIPTION QUANTITY UNIT
WATER SYSTEM - ITEM 61101
2,650 GAL. UNDERGROUND WATER TANK 1 EA
3" DIA. PE WATER LINE 881 LF
2" DIA. PE WATER LINE 1452 LF
3/4" DIA. PE WATER LINE 29 LF
TRACER WIRE 2362 LF
3" BALL VALVE 4 EA
2" BALL VALVE 3 EA
3/4" BALL VALVE 2 EA
3"X3" TEE 3 EA
2"X2" TEE 3 EA
3/4"X3/4" TEE 1 EA
3"X2" REDUCER 2 EA
3"X3/4" REDUCER 1 EA
2"X3/4" REDUCER 4 EA
2" 45° BEND 1 EA
FROST-FREE YARD HYDRANT WITH TREATED 4X4 SUPPORT POST 4 EA
NON-POTABLE WATER SIGN 5 EA
8' LENGTH X 3' WIDTH X 24" DEPTH GALVANIZED STEEL STOCK WATER TANK 6 EA
STANDARD IRRIGATION VALVE BOX 3 EA
JUMBO IRRIGATION VALVE BOX 3 EA
REMOVE STOCK WATER TANK 5 EA
REMOVE EXISTING WELL PUMP AND MOTOR, SALVAGE TO USFS 2 EA
ELECTRICAL SYSTEM - ITEM 63613 *
SOLAR PANELS TBD * EA
SOLAR PANEL SUPPORT & BASE 1 EA
INVERTER 1 EA
TANK LEVEL CONTROL SWITCH SYSTEM 1 EA
WIRE TBD * LF
CONDUIT TBD * LF
FITTINGS TBD * EA
* CONTRACTOR/SUPPLIER DESIGNED SYSTEM
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1. MATERIALS AND CONSTRUCTION OF THIS PROJECT SHALL BE IN ACCORDANCE WITH STANDARD SPECIFICATIONS FOR CONSTRUCTION OF ROADS AND BRIDGES ON FEDERAL HIGHWAY PROJECTS, FP-14 (U.S. CUSTOMARY UNITS) AND THE FOREST SERVICE SUPPLEMENTAL SPECIFICATIONS (FSSS).
2. MATERIALS MAY BE STOCKPILED ON-SITE. STAGING AREA TO BE DETERMINED BY THE CONTRACTING OFFICER PRIOR TO CONSTRUCTION.
ANTICIPATED STAGING AREA WILL BE AT THE TRAILHEAD STOCK PARKING AREA.
3. ALL PROJECT-GENERATED DEBRIS AND WASTE MATERIALS SHALL BE REMOVED FROM FOREST LAND AND DISPOSED OF LEGALLY BY THE
CONTRACTOR.
4. CONTRACTOR TO PRESERVE EXISTING SIGNAGE. NEW SIGNAGE AND/OR REPAIR IS NOT INCLUDED IN THIS PROJECT.
5. CONTRACTOR SHALL SALVAGE EXISTING STOCK TANKS TO THE USFS IF THEY ARE IN USEABLE CONDITION. CONTRACTOR IS RESPONSIBLE FOR LOADING STOCK TANKS ON A USFS PROVIDED TRAILER, OR AS DIRECTED BY THE CONTRACTING OFFICER. ANY STOCK TANKS NOT IN USEABLE CONDITION SHALL BE DISPOSED OF BY THE CONTRACTOR. THIS WORK IS INDIRECTLY PAID UNDER ITEM 15101.
6. EXISTING UNDERGROUND UTILITIES ARE SHOWN FROM THE BEST INFORMATION AVAILABLE. THIS INFORMATION IS APPROXIMATE AND MAY BE INCOMPLETE. FOR ACCURATE LOCATION, THE CONTRACTOR SHALL CONTACT, PRIOR TO EXCAVATION, THE UTILITIES UNDERGROUND LOCATION
CENTER AT: 1-800-424-5555.
7. FENCING IN CONFLICT WITH CONSTRUCTION ACTIVITIES MAY BE TEMPORARILY REMOVED BUT MUST BE RE-ERECTED OR REPLACED AT THE
COMPLETION OF CONSTRUCTION. THIS WORK IS INDIRECTLY PAID UNDER ITEM 15101.
8. WATERLINE SHALL BE POLYETHYLENE (PE) PIPE MEETING THE REQUIREMENTS OF AMERICAN WATER WORKS ASSOCIATION (AWWA) C901.
9. TRACER WIRE SHALL BE INSTALLED WITH ALL WATERLINE GREATER THAN AND INCLUDING 3 4" DIAMETER. SEE DETAIL SHEET 6.
10. CONTRACTOR SHALL REMOVE EXISTING WELL PUMPS AND MOTORS FROM THE WEST AND MIDDLE WELLS. DO NOT DISTURB EAST WELL OR PUMP.
THE TWO REMOVED WELL PUMPS AND GAS MOTORS SHALL BE SALVAGED TO THE USFS. THIS WORK IS INDIRECTLY PAID UNDER ITEM 63612.
11. WATER SYSTEM SHOULD BE CONSTRUCTED TO ALLOW COMPLETE GRAVITY DRAINAGE AND WINTERIZATION WITHOUT THE USE OF COMPRESSED AIR.
CONTRACTOR SHALL NOTIFY CONTRACTING OFFICER DURING CONSTRUCTION IF SYSTEM COMPONENTS CANNOT BE DRAINED AS DESIGNED.
12. INSTALL "NON-POTABLE WATER" SIGNS ON ALL HYDRANTS AND ON THE EXISTING EAST WELL HAND PUMP. THIS WORK IS INDIRECTLY PAID UNDER
ITEM 63612. SEE DETAIL SHEET 6.
1. ELECTRICAL SYSTEM (ITEM 63613) IS A CONTRACTOR/SUPPLIER DESIGNED SYSTEM THAT INCLUDES SOLAR POWER GENERATING COMPONENTS (SOLAR PANELS, INVERTER, ETC.) NEEDED TO POWER TWO SUBMERSIBLE WELL PUMPS CAPABLE OF PUMPING WATER TO THE NEW BURIED WATER TANK. A WATER TANK LEVEL CONTROL SWITCH SYSTEM SHALL CONTROL THE WELL PUMPS TO AUTOMATICALLY FILL THE WATER TANK. A POSSIBLE LIST THE ITEMS INCLUDED IN SUCH A SYSTEM IS PROVIDED IN THE COMPONENT LIST ON THIS SHEET. THIS PAY ITEM SHALL INCLUDE ALL COMPONENTS, FITTINGS, CONDUIT, WIRE, AND ANCILLARY ITEMS TO PRODUCE A WORKING SOLAR POWERED WELL PUMP SYSTEM CONTROLLED BY
THE WATER TANK LEVEL.
2. ALL WORK SHALL CONFORM TO THE NATIONAL ELECTRICAL CODE, LATEST EDITION.
3. THE SOLAR PANELS SHALL BE SIZED TO GENERATE ADEQUATE ELECTRICAL POWER TO POWER THE TWO WELL PUMPS DURING AN OPERATING SEASON FROM APRIL THROUGH NOVEMBER. THE CONTRACTOR/SUPPLIER SHOULD ENSURE THEY ARE PROPERLY SIZED FOR THE LATITUDE OF THE SITE AND ALL OTHER NECESSARY SIZING CONSIDERATIONS. THE SOLAR PANELS SHOULD INCLUDE A MINIMUM EQUIPMENT WARRANTY PERIOD OF 10
YEARS AND A MINIMUM PERFORMANCE WARRANTY OF 80% OUTPUT AFTER 25 YEARS.
4. THE SOLAR PANELS SHALL BE MOUNTED TO A TOP-OF-POLE MOUNTING STAND. THE STAND AND BASE SHALL BE STRUCTURALLY DESIGNED BY A LICENSED PROFESSIONAL ENGINEER TO ACCOUNT FOR ANTICIPATED ENVIRONMENTAL LOADING BY WIND AND SNOW. THE STAND AND BASE SHALL BE CONSTRUCTED OF CORROSION RESISTANT MATERIAL OR BE COATED TO PREVENT CORROSION.
5. THE TANK LEVEL CONTROL SWITCH SYSTEM SHALL TURN ON THE WELL PUMP(S) TO BEGIN REFILLING WHEN THE WATER LEVEL IN THE TANK DROPS TO THE 75% FULL LEVEL. THE SYSTEM SHALL TURN OFF THE WELL PUMP(S) WHEN THE WATER LEVEL IN THE TANK REACHES 100% FULL.
CONTRACTOR/SUPPLIER SHALL ENSURE THE TANK LEVEL CONTROL SWITCH SYSTEM FUNCTIONS RELIABLY WITH THE SYSTEM COMPONENTS.
1. THE SOLAR POWERED SUBMERSIBLE WELL PUMPS (ITEM 63612) SHALL BE SIZED AND SPECIFIED BY THE CONTRACTOR/SUPPLIER. THEY SHOULD BE SIZED TO FILL NEW BURIED WATER TANK FROM EMPTY IN ONE DAY CONSIDERING AVAILABLE SOLAR SYSTEM PERFORMANCE DURING THE DESIGN SEASON. CONTRACTOR/SUPPLIER SHALL DETERMINE THE OPTIMAL OPERATING CONFIGURATION (ALTERNATING SIMPLEX OR DUPLEX).
2. THIS PAY ITEM INCLUDES ANY NECESSARY WATER PIPING FROM THE SUBMERSIBLE WELL PUMPS TO THEIR RESPECTIVE PITLESS ADAPTERS.
ITEM NO. DESCRIPTION UNIT QUANTITY REMARKS
15101 MOBILIZATION LS ALL
INCLUDES CLEARING AND GRUBBING, TEMPORARY REMOVAL AND
RESETTING OF CORRAL/FENCING, REMOVAL OF STOCK TANKS,
INCLUDES SUBMITTAL OF ALL PLANS DELINEATED IN FSSS 153.
15201 CONSTRUCTION SURVEY AND STAKING LS ALL HORIZONTAL STAKING OF CRITICAL SYSTEM COMPONENTS.
61101 WATER SYSTEM LS ALL
INCLUDES FURNISHING AND INSTALLING UNDERGROUND WATER
TANK, STOCK TANKS, WATER PIPE, FITTINGS, APPURTENANCES,
VAULTS, TRACER WIRE, REMOVING EXISTING WELL PUMPS &
MOTORS.
63612 WELL PUMP EA 2 NEW ELECTRICAL SUBMERSIBLE WELL PUMPS
63613 ELECTRICAL SYSTEM LS ALL
INCLUDES FURNISHING AND INSTALLING SOLAR PANELS, SUPPORT &
BASE, INVERTER, TANK LEVEL CONTROL SWITCH SYSTEM, CONDUIT,
FITTINGS, AND WIRING.
* ITEMS TO BE MEASURED AS CONTRACT QUANTITY (CQ)
** INFORMATIONAL ONLY - NOT FOR BIDDING PURPOSES - REFER TO BID SCHEDULE
SEE COMPONENT LIST FOR LUMP SUM ITEMS AND GENERAL NOTES, THIS SHEET
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POINT NORTHING EASTING ELEVATION DESCRIPTION
CP1 1,049,832.95 1,194,729.86 5,633.70 REBAR W/ RPC
CP2 1,049,566.61 1,194,560.12 5,597.71 REBAR W/ RPC
CP3 1,049,845.66 1,194,228.65 5,599.76 REBAR W/ RPC
CP4 1,050,700.08 1,193,909.33 5,625.44 REBAR W/ RPC
CP99 1,050,090.50 1,194,431.98 5,639.74 REBAR W/ RPC
SURVEY NOTES:
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NOTES:
| 2022-03-02T08:43:07-0700 | |
| SARA MAYBEN |
| 2022-03-01T15:04:54-0700 | |
| DANIEL WOODS |
| 2022-03-01T15:21:46-0700 | |
| ROBERT GUMP |
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