Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Aug 18, 2016, 08:54 AM
  • 29 0547_29 0373_8182016_025030.mp4

Date
08/18/2016
W/O
0579968
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00537
PipeID
P24693
Time
1:54 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
H0241
Sewer Name
29 21ST STREET SEWER
City
SIGNAL HILL
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 29
Page No.
03
Purpose
Routine Assessment
Project
20160818MDM_21ST_STREET_SEWER
Material
Vitrified Clay Pipe
Shape
Circular
Height
8 in.
Upstream MH
29 0547
Downstream MH
29 0373
Dir. of Survey
Downstream
Length Surveyed
38.4 ft.
Total Length
38.4 ft.
Structural Index
3
Structural Quick
5141
Structural Rating
28
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
3
Overall Quick
Overall Rating
28
Pipe schematic from manhole 29 0547 to 29 0373
MH: 29 0547MH: 29 0373downstream0 ft. AMH - Upstream Manhole, Survey Begins - 2:45AM0 ft. MWM - Water Mark, 20 %of cross sectional area0 ft. MWL - Water Level, 5 %of cross sectional area3 ft. FC - Fracture Circumferential, from 11 to 04 o'clock, within 8 inches of joint: YES - SLIGHT3 ft. B - Broken, from 06 to 12 o'clock, within 8 inches of joint: YES - SLIGHT CIRCUM4 ft. JOL - Joint Offset Large - 9:00 TO 3:00- FULL PIPE5 ft. FC - Fracture Circumferential, from 02 to 04 o'clock, within 8 inches of joint: YES - SLIGHT & CHIPPING5 ft. FC - Fracture Circumferential, from 12 to 02 o'clock, within 8 inches of joint: YES - SLIGHT8 ft. FM - Fracture Multiple, from 07 to 12 o'clock, within 8 inches of joint: YES - HAIRLINE12.2 ft. FC - Fracture Circumferential, from 12 to 11 o'clock, within 8 inches of joint: YES - SLIGHT CIRCUM22.4 ft. MGO - General Observation - 8" VCP24.7 ft. FL - Fracture Longitudinal, at 02 o'clock, within 8 inches of joint: YES - H29.9 ft. FC - Fracture Circumferential, from 08 to 09 o'clock, within 8 inches of joint: YES - H33.1 ft. FC - Fracture Circumferential, from 08 to 10 o'clock, within 8 inches of joint: YES - H35.3 ft. FC - Fracture Circumferential, from 08 to 11 o'clock, within 8 inches of joint: YES - H38.1 ft. MGO - General Observation - Conn. @ Mh, 7 O' Clock. Active38.1 ft. MGO - General Observation - Conn. @ Mh, 9 O' Clock. Active INCOMING LINE38.1 ft. MGO - General Observation - Conn. @ Mh, 3 O' Clock. Active OUTGOING LINE38.4 ft. AMH - Downstream Manhole, Survey Ends - 3:10AM

Observation photos (4)

  • Water Level, 5 %of cross sectional area

    0 ft. - Water Level, 5 %of cross sectional area

  • Joint Offset Large - 9:00 TO 3:00- FULL PIPE

    4 ft. - Joint Offset Large - 9:00 TO 3:00- FULL PIPE

  • Fracture Circumferential, from 02 to 04 o'clock, within 8 inches of joint: YES - SLIGHT & CHIPPING

    5 ft. - Fracture Circumferential, from 02 to 04 o'clock, within 8 inches of joint: YES - SLIGHT & CHIPPING

  • General Observation - 8" VCP

    22.4 ft. - General Observation - 8" VCP

Observations (19)

DistanceCodeObservation
12.2FCSLIGHT CIRCUM
38.1MGOConn. @ Mh, 7 O' Clock. Active
22.4MGO8" VCP
4JOL9:00 TO 3:00- FULL PIPE
38.4AMH3:10AM
5FCSLIGHT & CHIPPING
29.9FCH
33.1FCH
0AMH2:45AM
0MWM
8FMHAIRLINE
5FCSLIGHT
24.7FLH
0MWL
3FCSLIGHT
38.1MGOConn. @ Mh, 9 O' Clock. Active INCOMING LINE
35.3FCH
38.1MGOConn. @ Mh, 3 O' Clock. Active OUTGOING LINE
3BSLIGHT CIRCUM

Properties (4)

custom_field_three
BROKEN PIPE- SLIGHT CIRCUM FRACTURE
custom_field_two
1
customer
LACSD
datetime
2016-08-18T01:54:08-07:00