Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Dec 17, 2018, 04:31 PM
  • 29 0448_29 0447_12172018_090803.mp4

Date
12/17/2018
W/O
0729465
Weather
Damp
Operator/Surveyor
SANTIAGO OBREGON
Sewer ID
Z01090
PipeID
P24488
Time
8:31 AM
Certificate
U-1014-06022541
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
G7880
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.
03
Purpose
Maintenance Related
Project
20181217SHO_ALAMITOS_PUMPING_PLANT_SEWER
Material
Vitrified Clay Pipe
Shape
Circular
Height
8 in.
Upstream MH
29 0448
Downstream MH
29 0447
Dir. of Survey
Downstream
Length Surveyed
189.5 ft.
Total Length
189.5 ft.
Structural Index
0
Structural Quick
0000
Structural Rating
0
O&M Index
2
O&M Quick
3111
O&M Rating
4
Overall Index
2
Overall Quick
Overall Rating
4
Pipe schematic from manhole 29 0448 to 29 0447
MH: 29 0448MH: 29 0447downstream0 ft. AMH - Upstream Manhole, Survey Begins - HELPING MAINTENANCE CLEAN A ROOT MASS @ 190'0 ft. MWM - Water Mark, 10 %of cross sectional area0 ft. MWL - Water Level, 10 %of cross sectional area187.4 ft. RML - Roots Medium Lateral, from 08 to 01 o'clock, 40 %, within 8 inches of joint: NO - BEFORE188.4 ft. RFL - Roots Fine Lateral, from 11 to 12 o'clock - AFTER189.5 ft. MSA - Survey Abandoned - ROOTS HAVE BEEN CLEANED

Observation photos (3)

  • Roots Medium Lateral, from 08 to 01 o'clock, 40 %, within 8 inches of joint: NO - BEFORE

    187.4 ft. - Roots Medium Lateral, from 08 to 01 o'clock, 40 %, within 8 inches of joint: NO - BEFORE

  • Roots Fine Lateral, from 11 to 12 o'clock - AFTER

    188.4 ft. - Roots Fine Lateral, from 11 to 12 o'clock - AFTER

  • Survey Abandoned - ROOTS HAVE BEEN CLEANED

    189.5 ft. - Survey Abandoned - ROOTS HAVE BEEN CLEANED

Observations (6)

DistanceCodeObservation
0AMHHELPING MAINTENANCE CLEAN A ROOT MASS @ 190'
187.4RMLBEFORE
0MWM
189.5MSAROOTS HAVE BEEN CLEANED
188.4RFLAFTER
0MWL

Properties (5)

additional_info
HELPING MAINTENANCE CLEAN A ROOT MASS @ 190'
custom_field_three
ROOT CLEANING COMEPLETE
custom_field_two
5
customer
LACSD
datetime
2018-12-17T08:31:10-08:00