Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jul 22, 2021, 06:03 AM
  • H 0725_H 0724_07212021_231221.mp4

Date
07/21/2021
W/O
901521
Weather
Dry
Operator/Surveyor
M.MARTINEZ
Sewer ID
Z00941
PipeID
P11134
Time
11:03 PM
Certificate
U-115-06022794
System Owner
1
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K9083
Sewer Name
H JOINT OUTFALL H - UNIT 9B
City
LA PUENTE
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 15
Page No.
30
Purpose
Routine Assessment
Project
RFIR_WO_901521_TV22077_JUL2021
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
28 in.
Width
28 in.
Upstream MH
H 0725
Downstream MH
H 0724
Dir. of Survey
Downstream
Length Surveyed
109.5 ft.
Total Length
109.5 ft.
Structural Index
2
Structural Quick
2G00
Structural Rating
82
O&M Index
3
O&M Quick
413C
O&M Rating
64
Overall Index
2
Overall Quick
Overall Rating
146
Pipe schematic from manhole H 0725 to H 0724
MH: H 0725MH: H 0724downstream0 ft. MWM - Water Mark, 50 %of cross sectional area0 ft. MWL - Water Level, 20 %of cross sectional area0 ft. MGO - General Observation - CONN @ MH 3 O'CLOCK/UNKNOWN0 ft. AMH - Upstream Manhole, Survey Begins - H 07252 ft. MGO - General Observation - MAG COAT2 ft. MWLS - Water Level, Sag in pipe, 10 %of cross sectional area, Start7 ft. DSF - Deposits Settled Fine, 15 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start7 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start107 ft. MWLS - Water Level, Sag in pipe, 10 %of cross sectional area, Finish107.5 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish107.5 ft. DSF - Deposits Settled Fine, 15 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Finish109.5 ft. AMH - Downstream Manhole, Survey Ends - H 0724

Observation photos (3)

  • General Observation - MAG COAT

    2 ft. - General Observation - MAG COAT

  • Deposits Settled Fine,  15 %of cross sectional area, from 05 to 07 o'clock,  , within 8 inches of joint: YES, Start

    7 ft. - Deposits Settled Fine, 15 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start

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

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

Observations (12)

DistanceCodeObservation
107.5SSS
0MWM
7DSF
2MGOMAG COAT
0MWL
2MWLS
107MWLS
109.5AMHH 0724
0MGOCONN @ MH 3 O'CLOCK/UNKNOWN
107.5DSF
7SSS
0AMHH 0725

Properties (6)

custom_field_three
SPALLING, MAG COAT
custom_field_two
3
customer
1
datetime
2021-07-21T23:03:33-07:00
documentation
PRO PIPE
is_lateral_inspection
false