Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jul 7, 2021, 04:16 PM
  • 29 0755_29 0754_07072021_093420.mp4

Date
07/07/2021
W/O
901245
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z01090
PipeID
P24393
Time
9:16 AM
Certificate
U-715-07000770
System Owner
1
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K8673
Sewer Name
29 ALAMITOS PUMPING PLANT SEWER
City
SIGNAL HILL
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 29
Page No.
04
Purpose
Routine Assessment
Project
WO_901245_TV29013_JUL2021
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
8 in.
Width
8 in.
Upstream MH
29 0754
Downstream MH
29 0755
Dir. of Survey
Upstream
Length Surveyed
132.6 ft.
Total Length
132.6 ft.
Structural Index
2
Structural Quick
2D00
Structural Rating
52
O&M Index
2
O&M Quick
2D00
O&M Rating
54
Overall Index
2
Overall Quick
Overall Rating
106
Pipe schematic from manhole 29 0754 to 29 0755
MH: 29 0754MH: 29 0755upstream0 ft. AMH - Upstream Manhole, Survey Ends - 29 07550.1 ft. MGO - General Observation - CONN @ MH 3 O'CLOCK/UNKNOWN1 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES2.6 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish2.6 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Finish23.4 ft. TF - Tap Factory Made, at 09 o'clock, -, within 8 inches of joint: NO, 6" - OPEN75 ft. TF - Tap Factory Made, at 09 o'clock, -, within 8 inches of joint: NO, 6" - OPEN103.1 ft. MGO - General Observation - STAINING114.1 ft. TF - Tap Factory Made, at 03 o'clock, -, within 8 inches of joint: NO, 6" - OPEN130.6 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start130.6 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start132.6 ft. MWM - Water Mark, 10 %of cross sectional area132.6 ft. AMH - Downstream Manhole, Survey Begins - 29 0754132.6 ft. MWL - Water Level, 5 %of cross sectional area

Observation photos (2)

  • General Observation - STAINING

    29.5 ft. - General Observation - STAINING

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

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

Observations (14)

DistanceCodeObservation
2DAGS
109.2TFOPEN
131.6DAE
132.6AMH29 0755
57.6TFOPEN
130SSS
132.5MGOCONN @ MH 3 O'CLOCK/UNKNOWN
0MWM
2SSS
0AMH29 0754
130DAGS
0MWL
18.5TFOPEN
29.5MGOSTAINING

Properties (6)

custom_field_three
NO STRUCTURAL DEFECTS
custom_field_two
3
customer
1
datetime
2021-07-07T09:16:48-07:00
documentation
PROPIPE
is_lateral_inspection
false