Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 22, 2016, 10:40 AM
  • 22 0902_22 0901 _22092016_032624.mpg

Date
09/22/2016
W/O
592094
Weather
Dry
Operator/Surveyor
J. HARTOOG
Sewer ID
Z00799
PipeID
P17273
Time
3:40 AM
Certificate
U-507-*3386
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K3715
Sewer Name
22 CONEY TRUNK, SECTS 2&3
City
AZUSA, CA
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 22
Page No.
11
Purpose
Routine Assessment
Project
WO_592094_TV22030_SEP2016
Material
Vitrified Clay Pipe
Shape
Circular
Height
21 in.
Width
21 in.
Upstream MH
22 0902
Downstream MH
22 0901
Dir. of Survey
Downstream
Length Surveyed
139.8 ft.
Total Length
139.8 ft.
Structural Index
2
Structural Quick
2100
Structural Rating
2
O&M Index
2
O&M Quick
2100
O&M Rating
2
Overall Index
2
Overall Quick
Overall Rating
4
Pipe schematic from manhole 22 0902 to 22 0901
MH: 22 0902MH: 22 0901downstream0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. MGO - General Observation - LATERAL AT MH 9 OCLOCK0 ft. AMH - Upstream Manhole, Survey Begins - 22 09020.6 ft. MWM - Water Mark, 20 %of cross sectional area2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start28.5 ft. CL - Crack Longitudinal, at 03 o'clock, within 8 inches of joint: YES137.6 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish139.8 ft. AMH - Downstream Manhole, Survey Ends - 22 0902

Observation photos (2)

  • Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock,  , within 8 inches of joint: YES, Start

    2 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start

  • Crack Longitudinal, at 03 o'clock, within 8 inches of joint: YES

    28.5 ft. - Crack Longitudinal, at 03 o'clock, within 8 inches of joint: YES

Observations (8)

DistanceCodeObservation
28.5CL
0MWL
2DAGS
0MGOLATERAL AT MH 9 OCLOCK
139.8AMH22 0902
0.6MWM
137.6DAGS
0AMH22 0902

Properties (5)

additional_info
SC306050
custom_field_two
4
customer
LACSD
datetime
2016-09-22T03:40:00-07:00
sewer_category
Gravity