Traffic Count Station Reports_GRSM_401_Inspection_FINAL_Park.pdf

PDF 271 KB Posted

Attached to
Great Smoky Mountains National Park
Solicitation number
693C73-23-R-000019
Issued by

About this file

This document includes a federal contract opportunity notice and an associated site inspection report for a traffic monitoring station. The contract opportunity is for roadwork projects in the Great Smoky Mountains National Park, consisting of asphalt paving, concrete repairs, drainage work, guardrail replacement and other tasks across three schedules. The total project value is estimated between $25-35 million. Proposals from small businesses are due in February 2023 as specified in the solicitation.

The related site inspection report provides details on the condition and maintenance needs of an automatic traffic recorder station. Items addressed include loop and sensor functionality, cabinet cleaning and repairs, solar panel voltage checks, and telecommunications checks. The report recommends remedial repairs such as conduit installation, loop splicing and painting the cabinet. It verifies the station is fully operational following repairs.

View the file

Other files

Show all 22

On GovTribe

Work with this file

  • Download the original file
  • Contacts named in this file
  • Similar government files
  • Ask GovTribe AI about this file

Text version

ATR NO.

Temp: 62 Sunny x P.Cloudy Cloudy Rain Fog Snow

Road Type: x Asphalt PCC Other: Yes x No

Sensor x loop only loop-loop Other: Median: Yes x No Type:

Layout:

Site Profile: Open x Wooded Hilly Urban Residential Other:

(check all that apply)

Pull-off for Vehicle? x Yes No If No, Explain:

Clear View of Road from Cabinet? x Yes No Cabinet Location vs Road: x Level Above Below

Power: x AC Solar - Panel Type/Model:

Communications: x Landline Cell - Antenna Type/Model:

(check all that apply)

Poor:

Weed Wack Grass: Yes Clean Solar Panel: Yes Tighten Antenna Mount: Yes

Trim Vegetation: Yes Tighten Panel Mount: Yes Tighten Cabinet Mount: Yes

Seal Loops: Yes x Volume Vehicle Class Other:

COMMENT

LOOP #

Unloaded solar panel voltage:

AC/Solar properly grounded? x Yes No Battery connections corrosion free? x Yes No

COMMENT

DURATION

STUDIES BEING PERFORMED

Other Actions:

Loop sealant satisfactory: Excellent:

Vacuumed and cleaned cabinet interior.

Good:

Comments:

CHECK ACTIONS TAKEN

Comments: All loops are paved over.

PARKLOCATION

35.68689GPS COORDINATES:

Fair:

WEATHER CONDITIONS:

Telephone number 865-436-3830. Modem answered when dialed. Telephone voltage = 48.3 V

Vehicle parked on grass near park headquarters.

GENERAL SITE REVIEW / MAINTENANCE

Comments:

Passing allowed:

Comments:

PERMANENT TRAFFIC MONITORING INSPECTION CHECKLIST - PAGE 1

TECH

Aditya Ramachandran

-83.535912

GRSM 10/9/2012 13:00

DATE TIME

Sugarlands

MACHINE COUNT

Count Verification

MANUAL COUNT

Newfound Gap Road (To Gatlinburg)

Newfound Gap Road (To Cherokee, NC)

ROAD NAME

5450 vehicle passage

ADR backup battery = 6.69 volts DC, ADR onboard battery = 3.6 volts DC voltsA/C voltage: 124.3 volts

POWER

ATR NO.

Dial tone free of noise? x Yes No Lines properly grounded? x Yes No

Make/Model of Modem: Serial Number:

Proper connections? x Yes No Status lights working? x Yes No

Free of dust? x Yes No

COMMENT:

Mounting: x Pole mount - Type: Wood x Metal Concrete Pedestal Mount Pad Mount

Other: If Other, please explain:

Ladder required to reach? Yes x No

Does it close properly? x Yes No Lubricate Door Lock: Yes Replace Filter: x Yes

Does it seal properly? x Yes No Lubricate Padlock: Yes Seal Leaks: x Yes

Does door lock work? x Yes No Lubricate Hinges: Yes Set Insect Traps: Yes

Is there a padlock? Yes x No Condition Door Seal: Yes Set Rodent Traps: Yes

Does separate lock work? Yes No Replace Door Seal: Yes Vacuum Interior: x Yes

Free of dirt, insects, rodents? Yes x No

Does it have a vent? x Yes No

Is there a filter? x Yes No

Is there working fan? Yes x No

Any leaking holes? Yes x No

Do any leads/connectors show signs of corrosion? Yes x No Are comm lines properly marked? x Yes No

Are all loop/sensor leads properly marked? x Yes No Are power lines properly marked? x Yes No

Are ground lines properly marked? x Yes No

Make/Model of ATR: Serial #: Tag #:

Proper connections: x Yes No Correct Date & Time? x Yes No

Status lights working? x Yes No

LOOP #

CHECK ACTIONS TAKEN

LOOP/SENSOR SETTINGS

PERMANENT TRAFFIC MONITORING INSPECTION CHECKLIST - PAGE 2

TRAFFIC CABINET TYPE / MODEL:

COMMUNICATIONS

LPM 14-E 118/889

NEMA 3R

Other Actions:

Vacuumed, cleaned and wiped down cabinet.

Replaced filter.

Caulked conduit entry holes in bottom of cabinet.

Cabinet does not have a separate lock.

10230-0009

83.5 1.3

Newfound Gap Road N 86.6

Newfound Gap Road

0.8

N/A

Wiped off modem. Telephone number 865-436-3830.

ROAD NAME DIRECTION Inductance (mh ) Resistance (ohms )

S

ATR (AUTOMATIC TRAFFIC RECORDER)

PEEK ADR 1000-24 (8 lane model)

Free of Defects: Yes No Free of Defects: Yes No Free of Defects: Yes No

Defects: Defects: Defects:

Lid Installed: Yes No Lid Installed: Yes No Lid Installed: Yes No

Lid Fit Properly: Yes No Lid Fit Properly: Yes No Lid Fit Properly: Yes No

Draining Properly: Yes No Draining Properly: Yes No Draining Properly: Yes No

Leads Marked Properly: Yes No Leads Marked Properly: Yes No Leads Marked Properly: Yes No

Waterproof Splices: Yes No Waterproof Splices: Yes No Waterproof Splices: Yes No

Splices on Hook: Yes No Splices on Hook: Yes No Splices on Hook: Yes No

Proper Service Loops: Yes No Proper Service Loops: Yes No Proper Service Loops: Yes No

Box Type: Box Type: Box Type:

Free of Defects: Yes No Free of Defects: Yes No Free of Defects: Yes No

Defects: Defects: Defects:

Lid Installed: Yes No Lid Installed: Yes No Lid Installed: Yes No

Lid Fit Properly: Yes No Lid Fit Properly: Yes No Lid Fit Properly: Yes No

Draining Properly: Yes No Draining Properly: Yes No Draining Properly: Yes No

Leads Marked Properly: Yes No Leads Marked Properly: Yes No Leads Marked Properly: Yes No

Waterproof Splices: Yes No Waterproof Splices: Yes No Waterproof Splices: Yes No

Splices on Hook: Yes No Splices on Hook: Yes No Splices on Hook: Yes No

Proper Service Loops: Yes No Proper Service Loops: Yes No Proper Service Loops: Yes No

Box Type: Box Type: Box Type:

Free of Defects: Yes No Free of Defects: Yes No Free of Defects: Yes No

Defects: Defects: Defects:

Lid Installed: Yes No Lid Installed: Yes No Lid Installed: Yes No

Lid Fit Properly: Yes No Lid Fit Properly: Yes No Lid Fit Properly: Yes No

Draining Properly: Yes No Draining Properly: Yes No Draining Properly: Yes No

Leads Marked Properly: Yes No Leads Marked Properly: Yes No Leads Marked Properly: Yes No

Waterproof Splices: Yes No Waterproof Splices: Yes No Waterproof Splices: Yes No

Splices on Hook: Yes No Splices on Hook: Yes No Splices on Hook: Yes No

Proper Service Loops: Yes No Proper Service Loops: Yes No Proper Service Loops: Yes No

Box Type: Box Type: Box Type:

COMMENTS

Junction Box #7

Junction Box #3

Loops wires traced. No junction boxes found.

PERMANENT TRAFFIC MONITORING INSPECTION CHECKLIST - PAGE 3

Junction Box #8 Junction Box #9

Junction Box #1

Junction Box #4 Junction Box #5 Junction Box #6

ATR No.

Junction Box #2

* Draw and label lanes, direction, shoulders,sensors, loops, cabinet, pull boxes, lane dividers, median type, etc.

* Mark any anomalies and label (i.e. loose or missing sealant/epoxy, cracks or potholes, bad pulloff, etc.

NOT TO SCALE

PERMANENT TRAFFIC MONITORING INSPECTION CHECKLIST - PAGE 4

ATR No. Location Park

401 Sugarlands GRSM

Sketch of Site (As-built)

Legend

FEATURE PROPOSED EXISTING FEATURE PROPOSED EXISTING

CABLE AND CONDUIT SERVICE POLE

PULLBOX SOLAR PANEL

SPLICE BOX TRAFFIC SIGN N/A

JUNCTION BOX TRAFFIC DIRECTION N/A

CABINET STOP BAR N/A SB

LOOP DETECTOR 3 TURNS GATE N/A

N ew fo u n d

G ap

R d

(U S s s

Notes -

1. All loops are paved over.

2. Distance and size measurements for loops are approximate.

45 '

20 '

Sugarlands Visitor Center

Little River Road

GREAT SMOKY

MOUNTAINS

NATIONAL PARK

STA 401

Sugarlands

To park facilities

To G at lin b u rg

65 '

La n e

La n e

Park Headquarters Rd.

To Cades Cove

Location Park

Sugarlands GRSM

1. Install 12" x 12" steel splice box at loop location.

2. Install 1" RGS conduit from roadway to splice box (20 feet).

3. Install 2" RGS conduit from splice box to cabinet (30 feet).

4. Splice and terminate loops.

5. Prepare and paint cabinet NPS brown.

6. Conduct electronic and system operability tests.

TOTAL: 13,000.00$

Estimate includes traffic control, mobilization, and all parts and materials required to perform the work described above.

PERMANENT TRAFFIC MONITORING INSPECTION CHECKLIST - PAGE 5

Repair Recommendations

ATR No.

1. Loops are paved over.

Summary of observations:

2. Cabinet is not painted NPS brown color (it is green).

Remedial repairs that were completed at the site to address the numbers items above include:

3. Grounded loop harness.

After completion of all remedial site repairs, the operational status of the system was tested using comparison between manual and machine counts of vehicles using mechanical tally counters. Based on on this test, the site was found to be fully operational, with all loops counting. Tally counter photos are provided with this report.

4. Cabinet filter is dirty.

4. Replaced cabinet filter.

The work required to standardize the system to the SCR amendments to FLH FP-03, ASTM E2532-06 and ASTM

E2561-07A are described below.

3. Loop harness for ADR is not grounded.

5. Non-standard conduit used for loop lead-in from ground to cabinet. Use of conduit to roadway cannot be determined without destructive investigation.

Robert.Owolabi Rectangle

Robert.Owolabi Rectangle

File details come from the government source that posted it. Updated .