Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jun 14, 2017, 07:55 AM

  • 22 0374_22 0373_6142017_010844.mp4

Date
06/14/2017
W/O
#
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00831
PipeID
P16707
Time
12:55 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
H0560R
Sewer Name
22 WALNUT CREEK TRUNK, SECTION 3
City
WALNUT CREEK
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 22
Page No.
33
Purpose
Maintenance Related
Project
20170614MDM_WALNUT_CREEK_TRUNK_SECTION_3
Material
Reinforced Concrete Pipe
Shape
Circular
Height
21 in.
Upstream MH
22 0374
Downstream MH
22 0373
Dir. of Survey
Downstream
Length Surveyed
229.3 ft.
Total Length
229.3 ft.
Structural Index
0
Structural Quick
0000
Structural Rating
0
O&M Index
2
O&M Quick
4131
O&M Rating
14
Overall Index
2
Overall Quick
—
Overall Rating
14
Pipe schematic from manhole 22 0374 to 22 0373
MH: 22 0374MH: 22 0373downstream0 ft. MWM - Water Mark, 20 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 12:55AM0 ft. MWL - Water Level, 5 %of cross sectional area1 ft. MGO - General Observation - ROOT EVALUATION ONLY34.3 ft. TFD - Tap Factory Made Defective, at 02 o'clock, -, within 8 inches of joint: YES, 6" - Active 90% ROOTS34.3 ft. RFL - Roots Fine Lateral, at 02 o'clock - 3%144.6 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: YES, 6" - Open147.4 ft. TFC - Tap Factory Made Capped, at 11 o'clock, -, within 8 inches of joint: YES, 6" - Capped155.8 ft. RML - Roots Medium Lateral, from 01 to 05 o'clock, 10 %, within 8 inches of joint: YES155.8 ft. TFD - Tap Factory Made Defective, at 02 o'clock, -, within 8 inches of joint: YES, 6" - OPEN 80% ROOTS228.1 ft. RMB - Roots Medium Barrell, from 01 to 07 o'clock, 35 %, within 8 inches of joint: YES228.1 ft. TFD - Tap Factory Made Defective, at 01 o'clock, -, within 8 inches of joint: YES, 6" - Open 40% ROOTS229.3 ft. MSA - Survey Abandoned - 35% ROOTS

Observation photos (4)

  • Tap Factory Made Defective, at 02 o'clock, -, within 8 inches of joint: YES, 6" - Active 90% ROOTS

    34.3 ft. - Tap Factory Made Defective, at 02 o'clock, -, within 8 inches of joint: YES, 6" - Active 90% ROOTS

  • Roots Medium Lateral, from 01 to 05 o'clock, 10 %, within 8 inches of joint: YES

    155.8 ft. - Roots Medium Lateral, from 01 to 05 o'clock, 10 %, within 8 inches of joint: YES

  • Roots Medium Barrell, from 01 to 07 o'clock, 35 %, within 8 inches of joint: YES

    228.1 ft. - Roots Medium Barrell, from 01 to 07 o'clock, 35 %, within 8 inches of joint: YES

  • Tap Factory Made Defective, at 01 o'clock, -, within 8 inches of joint: YES, 6" - Open 40% ROOTS

    228.1 ft. - Tap Factory Made Defective, at 01 o'clock, -, within 8 inches of joint: YES, 6" - Open 40% ROOTS

All inspections of P16707Work order #

Observations (13)

DistanceCodeObservation
0MWM—
228.1RMB—
34.3TFDActive 90% ROOTS
144.6TFOpen
228.1TFDOpen 40% ROOTS
155.8RML—
0AMH12:55AM
34.3RFL3%
155.8TFDOPEN 80% ROOTS
0MWL—
229.3MSA35% ROOTS
1MGOROOT EVALUATION ONLY
147.4TFCCapped

Properties (5)

additional_info
ROOT EVALUATION ONLY
customer
LACSD
datetime
2017-06-14T00:55:00-07:00
documentation
MARTIN,MANANES,REVELES,OLIVER 111
is_lateral_inspection
false