Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Dec 3, 2021, 04:37 PM

  • _29 0450_12032021_084612.mp4

Date
12/03/2021
W/O
926976
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z01090
PipeID
P24494
Time
8:37 AM
Certificate
U-715-07000770
System Owner
1
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
K9290
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
RFIR_WO_926976_TV29057_DEC2021
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
8 in.
Width
8 in.
Upstream MH
29 0450
Dir. of Survey
Upstream
Length Surveyed
76.9 ft.
Total Length
76.9 ft.
Structural Index
2
Structural Quick
2B11
Structural Rating
29
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
2
Overall Quick
—
Overall Rating
29
Pipe schematic from manhole 29 0450 to unknown
MH: 29 0450MH: —upstream0 ft. AMH - Upstream Manhole, Survey Ends - END OF PIPE1.8 ft. TF - Tap Factory Made, at 09 o'clock, -, within 8 inches of joint: NO, 6" - OPEN2.9 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish3.4 ft. TFC - Tap Factory Made Capped, at 03 o'clock, -, within 8 inches of joint: NO, 6"73 ft. JAM - Joint Angular Medium74.9 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start76.9 ft. MGO - General Observation - ROACHES @ MH76.9 ft. AMH - Downstream Manhole, Survey Begins - 29 045076.9 ft. MWM - Water Mark, 10 %of cross sectional area76.9 ft. MGO - General Observation - CONN @ MH 9 O'CLOCK/ACTIVE76.9 ft. MWL - Water Level, 5 %of cross sectional area

Observation photos (1)

  • Joint Angular Medium

    3.9 ft. - Joint Angular Medium

All inspections of P24494Work order 926976

Observations (11)

DistanceCodeObservation
0MGOROACHES @ MH
74SSS—
73.5TFC—
0AMH29 0450
75.1TFOPEN
2SSS—
0MWM—
0MGOCONN @ MH 9 O'CLOCK/ACTIVE
3.9JAM—
76.9AMHEND OF PIPE
0MWL—

Properties (7)

additional_info
630098120321061
custom_field_three
SPALLING/JOINT ANGULAR
custom_field_two
3
customer
1
datetime
2021-12-03T08:37:15-08:00
documentation
PROPIPE
is_lateral_inspection
false