Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jun 19, 2018, 08:10 PM

  • 29 0370_29 0369_6192018_131238.mp4

Date
06/19/2018
W/O
0711162
Weather
Dry
Operator/Surveyor
SANTIAGO OBREGON
Sewer ID
Z01018
PipeID
P24407
Time
1:10 PM
Certificate
U-1014-06022541
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
H0895
Sewer Name
29 21ST STREET TRUNK
City
SIGNAL HILL
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 29
Page No.
03
Purpose
Capital Improvement Program Assesment
Project
20180619SHO_21ST_STREET_TRUNK
Material
Vitrified Clay Pipe
Shape
Circular
Height
8 in.
Upstream MH
29 0370
Downstream MH
29 0369
Dir. of Survey
Downstream
Length Surveyed
216.5 ft.
Total Length
216.5 ft.
Structural Index
2
Structural Quick
3325
Structural Rating
19
O&M Index
2
O&M Quick
3125
O&M Rating
13
Overall Index
2
Overall Quick
—
Overall Rating
32
Pipe schematic from manhole 29 0370 to 29 0369
MH: 29 0370MH: 29 0369downstream0 ft. AMH - Upstream Manhole, Survey Begins - 01150 ft. MWL - Water Level, 20 %of cross sectional area0 ft. MWM - Water Mark, 25 %of cross sectional area0 ft. MGO - General Observation - ACTIVE CONNECTION IN THE MH @ 32.8 ft. SAP - Surface Aggregate Projecting, from 07 to 05 o'clock, within 8 inches of joint: YES, Start2.8 ft. MMC - Material Change, Concrete pipe (non-reinfored) - NRCP6 ft. TBI - Tap Break-In Intruding, at 10 o'clock, -, -, within 8 inches of joint: NO, 4", 2" - INTRUDING6.6 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start8.4 ft. TFD - Tap Factory Made Defective, at 02 o'clock, -, within 8 inches of joint: NO, 6"9.4 ft. CM - Crack Multiple, from 08 to 02 o'clock, within 8 inches of joint: YES22.5 ft. CM - Crack Multiple, from 11 to 01 o'clock, within 8 inches of joint: YES37.8 ft. CL - Crack Longitudinal, at 12 o'clock, within 8 inches of joint: YES108.3 ft. TFD - Tap Factory Made Defective, at 03 o'clock, -, within 8 inches of joint: NO, 6"114.7 ft. CL - Crack Longitudinal, at 12 o'clock, within 8 inches of joint: YES125.3 ft. CL - Crack Longitudinal, at 12 o'clock, within 8 inches of joint: YES146.7 ft. TFD - Tap Factory Made Defective, at 09 o'clock, -, within 8 inches of joint: YES, 6"166.3 ft. CL - Crack Longitudinal, at 12 o'clock, within 8 inches of joint: YES198.2 ft. DSZ - Deposits Settled Other, 5 %of cross sectional area, at 06 o'clock, , within 8 inches of joint: YES - DEBRIS205.9 ft. TFD - Tap Factory Made Defective, at 03 o'clock, -, within 8 inches of joint: NO, 6"215 ft. SAP - Surface Aggregate Projecting, from 07 to 05 o'clock, within 8 inches of joint: YES, Finish215 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish215.7 ft. MMC - Material Change, Vitrified clay pipe - VCP216.5 ft. AOC - Drop Connection, Survey Ends - 0130

Observation photos (3)

  • Surface Aggregate Projecting, from 07 to 05 o'clock, within 8 inches of joint: YES, Start

    2.8 ft. - Surface Aggregate Projecting, from 07 to 05 o'clock, within 8 inches of joint: YES, Start

  • Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

    6.6 ft. - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

  • Drop Connection, Survey Ends - 0130

    216.5 ft. - Drop Connection, Survey Ends - 0130

All inspections of P24407Work order 0711162

Observations (23)

DistanceCodeObservation
125.3CL—
0AMH0115
114.7CL—
0MWL—
6TBIINTRUDING
2.8SAP—
0MWM—
215SAP—
6.6SSS—
2.8MMCNRCP
215SSS—
22.5CM—
0MGOACTIVE CONNECTION IN THE MH @ 3
166.3CL—
37.8CL—
108.3TFD—
146.7TFD—
215.7MMCVCP
8.4TFD—
216.5AOC0130
205.9TFD—
198.2DSZDEBRIS
9.4CM—

Properties (5)

additional_info
RFIR
custom_field_three
SPALLING & AGGREGATE
custom_field_two
2
customer
LACSD
datetime
2018-06-19T13:10:20-07:00