Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Aug 23, 2017, 10:17 AM
  • 29 0374_29 0373 _23082017_033306.mp4

Date
08/23/2017
W/O
651742
Weather
Dry
Operator/Surveyor
B.FUGATE
Sewer ID
Z00537
PipeID
P24411
Time
3:17 AM
Certificate
U-508-7069
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K4791
Sewer Name
29 21ST STREET SEWER
City
SIGNAL HILL
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 29
Page No.
03
Purpose
Routine Assessment
Project
WO_651742_TV29055_AUG2017
Material
Vitrified Clay Pipe
Shape
Circular
Height
8 in.
Width
8 in.
Upstream MH
29 0374
Downstream MH
29 0373
Dir. of Survey
Downstream
Length Surveyed
332.2 ft.
Total Length
332.2 ft.
Structural Index
3
Structural Quick
3M00
Structural Rating
207
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
3
Overall Quick
Overall Rating
207
Pipe schematic from manhole 29 0374 to 29 0373
MH: 29 0374MH: 29 0373downstream0 ft. MWL - Water Level, 5 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 29 03740 ft. MWM - Water Mark, 5 %of cross sectional area3.4 ft. MMC - Material Change, Concrete pipe (non-reinfored)3.4 ft. SAV - Surface Aggregate Visible, from 07 to 05 o'clock, within 8 inches of joint: YES, Start9.3 ft. TFA - Tap Factory Made Active, at 03 o'clock, -, within 8 inches of joint: NO, 6"10.3 ft. TF - Tap Factory Made, at 03 o'clock, -, within 8 inches of joint: NO, 6"39.1 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 6"52.3 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 6"115 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"120.7 ft. CM - Crack Multiple, from 02 to 04 o'clock, within 8 inches of joint: YES153.7 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 6"193.5 ft. TFA - Tap Factory Made Active, at 02 o'clock, -, within 8 inches of joint: NO, 6"244 ft. TFA - Tap Factory Made Active, at 02 o'clock, -, within 8 inches of joint: NO, 6"247.5 ft. TF - Tap Factory Made, at 09 o'clock, -, within 8 inches of joint: NO, 6"257.2 ft. TFC - Tap Factory Made Capped, at 09 o'clock, -, within 8 inches of joint: NO, 6"257.9 ft. CM - Crack Multiple, from 07 to 03 o'clock, within 8 inches of joint: YES305.1 ft. CM - Crack Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES332 ft. SAV - Surface Aggregate Visible, from 07 to 05 o'clock, within 8 inches of joint: YES, Finish332.2 ft. AMH - Downstream Manhole, Survey Ends - 29 0373

Observation photos (5)

  • Material Change, Concrete pipe (non-reinfored)

    3.4 ft. - Material Change, Concrete pipe (non-reinfored)

  • Surface Aggregate Visible, from 07 to 05 o'clock, within 8 inches of joint: YES, Start

    3.4 ft. - Surface Aggregate Visible, from 07 to 05 o'clock, within 8 inches of joint: YES, Start

  • Crack Multiple, from 02 to 04 o'clock, within 8 inches of joint: YES

    120.7 ft. - Crack Multiple, from 02 to 04 o'clock, within 8 inches of joint: YES

  • Crack Multiple, from 07 to 03 o'clock, within 8 inches of joint: YES

    257.9 ft. - Crack Multiple, from 07 to 03 o'clock, within 8 inches of joint: YES

  • Crack Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES

    305.1 ft. - Crack Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES

Observations (20)

DistanceCodeObservation
257.9CM
10.3TF
9.3TFA
257.2TFC
332.2AMH29 0373
244TFA
193.5TFA
3.4MMC
0MWL
153.7TF
0AMH29 0374
305.1CM
247.5TF
120.7CM
3.4SAV
52.3TF
39.1TF
115TFC
0MWM
332SAV

Properties (5)

additional_info
SC345550
custom_field_two
3
customer
LACSD
datetime
2017-08-23T03:17:56-07:00
sewer_category
Gravity