Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Dec 2, 2021, 06:29 PM

  • 29 0464_29 0463_12022021_104206.mp4

Date
12/02/2021
W/O
926976
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z01090
PipeID
P24508
Time
10:29 AM
Certificate
U-715-07000770
System Owner
1
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
K9289
Sewer Name
29 ALAMITOS PUMPING PLANT SEWER
City
SIGNAL HILL
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 29
Page No.
04
Purpose
Routine Assessment
Project
RFIR_WO_926976_TV29057_DEC2021
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
8 in.
Width
8 in.
Upstream MH
29 0464
Downstream MH
29 0463
Dir. of Survey
Downstream
Length Surveyed
144.7 ft.
Total Length
144.7 ft.
Structural Index
2
Structural Quick
2E12
Structural Rating
58
O&M Index
2
O&M Quick
2E00
O&M Rating
56
Overall Index
2
Overall Quick
—
Overall Rating
114
Pipe schematic from manhole 29 0464 to 29 0463
MH: 29 0464MH: 29 0463downstream0 ft. MGO - General Observation - CONN @ MH 9 O'CLOCK/ACTIVE0 ft. AMH - Upstream Manhole, Survey Begins - 29 04640 ft. MWL - Water Level, 5 %of cross sectional area0 ft. MWM - Water Mark, 10 %of cross sectional area2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start3.4 ft. MGO - General Observation - STEAM IN SEWER32.8 ft. JOM - Joint Offset Medium39 ft. JOM - Joint Offset Medium, 1"57.8 ft. TB - Tap Break-In, at 10 o'clock, -, within 8 inches of joint: NO, 6" - OPEN142 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish142 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish144.7 ft. AMH - Downstream Manhole, Survey Ends - 29 0463

Observation photos (1)

  • Joint Offset Medium

    32.8 ft. - Joint Offset Medium

All inspections of P24508Work order 926976

Observations (13)

DistanceCodeObservation
2DAGS—
32.8JOM—
3.4MGOSTEAM IN SEWER
2SSS—
142SSS—
0MGOCONN @ MH 9 O'CLOCK/ACTIVE
57.8TBOPEN
142DAGS—
0AMH29 0464
0MWL—
0MWM—
144.7AMH29 0463
39JOM—

Properties (7)

additional_info
630098120221061
custom_field_three
SPALLING/JOINT OFFSET
custom_field_two
3
customer
1
datetime
2021-12-02T10:29:50-08:00
documentation
PROPIPE
is_lateral_inspection
false