C04f Attachment 6 Test Pits 1240LT26Q0107.pdf
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- Solicitation number
- 1240LT26Q0107
- Issued by
-
Department of Agriculture Forest Service
About this file
This document is a technical investigation report and photo documentation for test pits excavated at Crystal Lakes Work Center in support of a 2-inch HDPE directional drill water line installation project. The project is located within Pike-San Isabel National Forests and Cimarron and Comanche National Grasslands under the Leadville Ranger District of the United States Department of Agriculture Forest Service.
Three test pits were excavated to depths of approximately 12 feet each to investigate subsurface soil and geological conditions along the proposed directional drilling route. Test Pit #1 revealed composed earth and rocky material with mixed soil composition. Test Pit #2 exposed predominantly gravelly, rocky terrain with substantial stone and boulder content, indicating challenging drilling conditions. Test Pit #3 showed more consolidated soil with clay-like material and rock layers. The document includes site maps indicating the test pit locations in relation to existing infrastructure including water supply systems, septic tanks, electrical lines, and abandoned utilities. The investigation supports the Crystal Lakes Water and Septic Resuscitation project, which involves installing new water distribution infrastructure to connect multiple dwellings and facilities while retaining portions of the existing 2-inch PVC waterline for the bunkhouse and shop. Excavation and staging areas are identified on the site plan with specific dimensional requirements noted for contractor operations.
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Text version
Test Pits
CRYSTAL LAKES WORK CENTER INVESTIGATING FOR A 2 INCH
HDPE DIRECTIONAL DRILL INSTALATION
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SHOPST
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BUNKHOUSE
DWELLING 1
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GARAGE
GARAGE
PROPANE
CONCRETE PAD
ABANDONED 1972
OVERFLOW LINE
LEACH
FIELD
BOILER
SNOW
FENCE
SNOW
FENCE
WATER
VAULT
METER
ELECTRIC
TRANSFORMER
CORRAL
ABANDONED
LIVESTOCK
PENS
ABANDONED
IRRIGATION
DITCH
CONCRETE
PAD
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EXISTING WATERLINE
SEWER
UNDERGROUND ELECTRIC
UNDERGROUND GAS
UNDERGOUND TELECOM
OVERHEAD ELECTRIC
OVERHEAD TELEPHONE
BARB WIRE FENCE
WOOD FENCE
CHAIN LINK FENCE
WELL
POWER POLE
GUY POLE
SEWER MANHOLE
WATER SPIGOT
LEGEND
WATER VALVE
WATER METER
ABANDONED
WATER TANK
15" CMP
ABANDONED
WATER TANK
WATER
MANHOLE
DOCK
LIVE SPRING
CLEAN OUT
GATE
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LEACHFIELD
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TELEPHONE
PEDESTAL
ABANDONED
1972 WATERINE
APPROXIMATE LOCATION
UNDERGROUND TEL COM
750 GAL
SEPTIC
TANK
RAILROAD TIE
LANDSCAPING
2,000 GAL
SEPTIC
TANK
ABANDONED
OVERFLOW
DRAIN LINE
ABANDONED
IRRIGATION DITCH
ABANDONED 2001
WATERLINE
ABANDONED
WATERLINE
WETLAND
LEACH
FIELD
GATE
1250 GAL
SEPTIC
TANK
GATE
PROPANE
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24" CMP
HIGHW
AY 24
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APPROXIMATE
LOCATION OF
ABANDONED 1972
WATERLINE
2" PVC
RISER
UNDERGOUND
ELECTRIC CONDUIT
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10.00'
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15.92'
11.20'
EXCAVATION AND STAGING AREAS
W NEW 2 INCH HDPE WATERLINE
NOTES:
CONNECTION TO EXISTING DWELLING,
SEE DRAWING SHEET NO. 05 FOR DETAILS
CONNECTION TO EXISTING BUNKHOUSE WATERLINE,
SEE DRAWING SHEET NO. 06 FOR DETAILS
WELL (PERMIT #117217) TO BE
ABANDONED AND DECOMMISSIONED
WATERLINE TO BE ABANDONED
2 INCH PVC WATERLINE TO BE RETAINED AND USED
AS DISTRIBUTION TO THE EXISTING BUNKHOUSE AND SHOP
DRAWN
DESIGNER
STAMPS, LOGOS, AND SEALS
PROJECT NAME
DRAWING TITLE
CHECKED
ARCHIVE NO.DATE
PROJECT NO.
DRAWING SHEET NO.
DATENO.
REVISION / ISSUE
OFSHEET
United States Department of Agriculture Forest Service
5/2 7/2
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(R02)
ROCKY MOUNTAIN
CRYSTAL LAKES
WATER AND
SEPTIC
RESUSCITATION
PIKE-SAN ISABEL
NATIONAL FORESTS &
CINARRON AND
COMANCHE NATIONAL
GRASSLANDS
LEADVILLE RANGER DISTRICT
2 INCH HDPE WATER LINE
TEST PITS
09/23/2024
L. WIGTON
P. KRIEBLE
03 06 Feet
0 100 200
TEST PIT #1
TEST PIT #2
TEST PIT #3
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1. THE CONTRACTOR SHALL FIELD VERIFY ALL EXISTING UTILITIES AND SITE THE CONTRACTOR SHALL FIELD VERIFY ALL EXISTING UTILITIES AND SITE CONDITIONS PRIOR TO CONSTRUCTION, INCLUDING ELEVATIONS AT CROSSING LOCATIONS WITH PROPOSED UTILITIES OR IMPROVEMENTS. NOTIFY THE CONTRACTING OFFICER IMMEDIATELY OF ANY DISCREPANCY OR CONFLICT. 2. THE CONTRACTOR SHALL ACQUIRE A SPECIAL USE PERMIT FROM THE THE CONTRACTOR SHALL ACQUIRE A SPECIAL USE PERMIT FROM THE COLORADO DEPARTMENT OF TRANSPORTATION FOR THE WATER LINE CROSSING OF HIGHWAY 24. THE CONTRACTOR SHALL PROVIDE A SUBSURFACE UTILITY ENGINEERING (SUE) PLAN, INCLUDING ANY NECESSARY SURVEYING, UTILITY LOCATING, AND UTILITY POTHOLING, AS A PART OF THE PERMIT APPLICATION IN ACCORDANCE WITH CDOT AND STATE OF COLORADO REQUIREMENTS TO ACCURATELY IDENTIFY ALL EXISTING UTILITIES WITHIN THE HIGHWAY 24 RIGHT OF WAY RELEVANT TO THE PROPOSED UTILITY CROSSING. 3. UTILITIES ON GOVERNMENT PROPERTY IDENTIFIED AS ABANDONED CAN BE UTILITIES ON GOVERNMENT PROPERTY IDENTIFIED AS ABANDONED CAN BE REMOVED IF ENCOUNTERED. PLUG EACH OPEN END OF ANY REMOVED SECTION. 4. MATERIAL STORAGE, STAGING, AND EXCAVATION ACTIVITIES SHALL BE MATERIAL STORAGE, STAGING, AND EXCAVATION ACTIVITIES SHALL BE LIMITED TO EXISTING DRIVEWAY AND PARKING AREAS AS WELL AS AREAS IDENTIFIED HEREON. NO GROUND DISTURBANCE SHALL BE ALLOWED OUTSIDE THESE AREAS WITHOUT WRITTEN APPROVAL FROM THE CONTRACTING OFFICER.
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PhillipKrieble Oval
PhillipKrieble Oval
PhillipKrieble Oval
Test Pit #1 (total depth approximately 12 feet)
Test Pit #1
Test Pit #1
Test Pit #2 (total depth approximately 12 feet)
Test Pit #2 (total depth approximately 12 feet)
Test Pit #2
Test Pit #2
Test Pit #3 (total depth approximately 12 feet)
Test Pit #3
Test Pit #3 (total depth approximately 12 feet)
| Test Pit Locations.pdf |
| Test Pits 2026.03.18.pdf |
| Test Pits |
| Slide Number 2 |
| Slide Number 3 |
| Slide Number 4 |
| Slide Number 5 |
| Slide Number 6 |
| Test Pit #2 |
| Slide Number 8 |
| Test Pit #3 (total depth approximately 12 feet) |
| Test Pit #3 |
| Test Pit #3 (total depth approximately 12 feet) |
File details come from the government source that posted it. Updated .