Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jul 30, 2021, 10:24 AM
  • 29 0167_29 0166_07302021_033951.mp4

Date
07/30/2021
W/O
901577
Weather
Dry
Operator/Surveyor
M.MARTINEZ
Sewer ID
Z00354
PipeID
P24063
Time
3:24 AM
Certificate
U-115-06022794
System Owner
1
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K9110
Sewer Name
29 28TH STREET TRUNK
City
SIGNAL HILL
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 29
Page No.
02
Purpose
Routine Assessment
Project
WO_901577_TV29007_JUL2021
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
10 in.
Width
10 in.
Upstream MH
29 0167
Downstream MH
29 0166
Dir. of Survey
Downstream
Length Surveyed
326.3 ft.
Total Length
326.3 ft.
Structural Index
0
Structural Quick
0000
Structural Rating
0
O&M Index
3
O&M Quick
4122
O&M Rating
8
Overall Index
3
Overall Quick
Overall Rating
8
Pipe schematic from manhole 29 0167 to 29 0166
MH: 29 0167MH: 29 0166downstream0 ft. MWM - Water Mark, 50 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 29 01670 ft. MWL - Water Level, 10 %of cross sectional area7 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start37.7 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 6" - DEBRIS63.7 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 6"109.1 ft. MGO - General Observation - Indentation in pipe and liner 8:00 to 11;00147 ft. MGO - General Observation - Indentation in pipe and liner 1;00 TO 3;00150.2 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 6" - DEBRIS194.7 ft. TF - Tap Factory Made, at 09 o'clock, -, within 8 inches of joint: NO, 6"249 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 6"326.1 ft. MGO - General Observation - CONNECTION AT MH, 12 O'CLOCK326.1 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish326.3 ft. AMH - Downstream Manhole, Survey Ends - 29 0166

Observation photos (1)

  • Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock,  , within 8 inches of joint: YES, Start

    7 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start

Observations (14)

DistanceCodeObservation
0MWM
249TF
0AMH29 0167
326.1MGOCONNECTION AT MH, 12 O'CLOCK
150.2TFDEBRIS
326.3AMH29 0166
63.7TF
194.7TF
109.1MGOIndentation in pipe and liner 8:00 to 11;00
37.7TFDEBRIS
0MWL
326.1DAGS
147MGOIndentation in pipe and liner 1;00 TO 3;00
7DAGS

Properties (7)

custom_field_three
LINED, LIGHT GREASE
custom_field_two
4
customer
1
datetime
2021-07-30T03:24:14-07:00
documentation
PRO PIPE
is_lateral_inspection
false
lining
CIPP