Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Oct 2, 2017, 11:18 AM
  • 29 0763_29 0741 _02102017_041846.mp4

Date
10/02/2017
W/O
663218
Weather
Dry
Operator/Surveyor
K. ADAME
Sewer ID
Z01090
PipeID
P24661
Time
4:18 AM
Certificate
07009000
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K4813
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_663218_TV29104_OCT2017
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
8 in.
Width
8 in.
Upstream MH
29 0763
Downstream MH
29 0741
Dir. of Survey
Downstream
Length Surveyed
232.8 ft.
Total Length
232.8 ft.
Structural Index
2
Structural Quick
412H
Structural Rating
96
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
2
Overall Quick
Overall Rating
96
Pipe schematic from manhole 29 0763 to 29 0741
MH: 29 0763MH: 29 0741downstream0 ft. MWL - Water Level, 0 %of cross sectional area0 ft. MWM - Water Mark, 5 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 29 07632 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start5.1 ft. MWL - Water Level, 5 %of cross sectional area5.6 ft. TF - Tap Factory Made, at 03 o'clock, -, within 8 inches of joint: NO, 4"43.8 ft. MWL - Water Level, 10 %of cross sectional area55.4 ft. TF - Tap Factory Made, at 03 o'clock, -, within 8 inches of joint: NO, 4"164.4 ft. B - Broken, from 08 to 09 o'clock, within 8 inches of joint: YES230 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish232.8 ft. AMH - Downstream Manhole, Survey Ends - 29 0741

Observation photos (1)

  • Broken, from 08 to 09 o'clock, within 8 inches of joint: YES

    164.4 ft. - Broken, from 08 to 09 o'clock, within 8 inches of joint: YES

Observations (11)

DistanceCodeObservation
5.6TF
232.8AMH29 0741
164.4B
2SSS
0MWL
0MWM
5.1MWL
0AMH29 0763
43.8MWL
55.4TF
230SSS

Properties (4)

additional_info
SC353062
custom_field_two
3
customer
LACSD
datetime
2017-10-02T04:18:34-07:00