Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Nov 16, 2021, 10:27 AM
  • H 1297_H 1339_11162021_023320.mp4

Date
11/16/2021
W/O
921627
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z01184
PipeID
P25883
Time
2:27 AM
Certificate
U-0720-70309212
System Owner
1
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K9500
Sewer Name
H JOINT OUTFALL H - UNIT 8L RELIEF
City
AZUSA
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 22
Page No.
12
Purpose
Routine Assessment
Project
WO_921627_TV22099_NOV2021
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
24 in.
Width
24 in.
Upstream MH
H 1297
Downstream MH
H 1339
Dir. of Survey
Downstream
Length Surveyed
45.8 ft.
Total Length
45.8 ft.
Structural Index
2
Structural Quick
2500
Structural Rating
10
O&M Index
2
O&M Quick
2800
O&M Rating
16
Overall Index
2
Overall Quick
Overall Rating
26
Pipe schematic from manhole H 1297 to H 1339
MH: H 1297MH: H 1339downstream0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. MGO - General Observation - POSSIBLE ACTIVE CONNECTION @ U/S MH - 9 O'CLK.0 ft. AMH - Upstream Manhole, Survey Begins - H 12970 ft. MGO - General Observation - STOP LOG CONNECTION AT MH 3 O'CLOCK0 ft. MWM - Water Mark, 25 %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, Start20.8 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start43.5 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish43.5 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish45.8 ft. AMH - Downstream Manhole, Survey Ends - H 1339

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

  • Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

    20.8 ft. - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

Observations (10)

DistanceCodeObservation
20.8SSS
2DAGS
45.8AMHH 1339
0MWL
0MGOPOSSIBLE ACTIVE CONNECTION @ U/S MH - 9 O'CLK.
0AMHH 1297
0MGOSTOP LOG CONNECTION AT MH 3 O'CLOCK
43.5DAGS
43.5SSS
0MWM

Properties (8)

additional_info
630069111521201
custom_field_three
SPALLING
custom_field_two
3
customer
1
datetime
2021-11-16T02:27:39-08:00
documentation
PRO PIPE
is_lateral_inspection
false
year_laid
39562