Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jul 21, 2021, 06:49 AM
  • H 0729_H 0728_07212021_010757.mp4

Date
07/20/2021
W/O
901521
Weather
Dry
Operator/Surveyor
M.MARTINEZ
Sewer ID
Z00941
PipeID
P11138
Time
11:49 PM
Certificate
U-115-06022794
System Owner
1
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K8698
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 0728
Downstream MH
H 0729
Dir. of Survey
Upstream
Length Surveyed
528.4 ft.
Total Length
528.4 ft.
Structural Index
3
Structural Quick
3222
Structural Rating
10
O&M Index
2
O&M Quick
412T
O&M Rating
218
Overall Index
2
Overall Quick
Overall Rating
228
Pipe schematic from manhole H 0728 to H 0729
MH: H 0728MH: H 0729upstream0 ft. AMH - Upstream Manhole, Survey Ends - H 07290 ft. MGO - General Observation - ROACHES @ MH2.1 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish2.1 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish2.1 ft. OBZ - Obstacles Other, 10 %of cross sectional area, at 06 o'clock, Finish - DEBRIS2.4 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish155.2 ft. OBZ - Obstacles Other, 10 %of cross sectional area, at 06 o'clock, Start - DEBRIS521.1 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start526.4 ft. MGO - General Observation - 70% MAG COAT526.4 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start526.4 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start528.4 ft. AMH - Downstream Manhole, Survey Begins - H 0728528.4 ft. MWM - Water Mark, 25 %of cross sectional area528.4 ft. MWL - Water Level, 20 %of cross sectional area

Observation photos (4)

  • General Observation - 70% MAG COAT

    2 ft. - General Observation - 70% MAG COAT

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

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

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

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

  • Obstacles Other, 10 %of cross sectional area, at 06 o'clock, Start - DEBRIS

    373.2 ft. - Obstacles Other, 10 %of cross sectional area, at 06 o'clock, Start - DEBRIS

Observations (14)

DistanceCodeObservation
526.3SSS
373.2OBZDEBRIS
526.3SAV
2MGO70% MAG COAT
0AMHH 0728
528.4AMHH 0729
0MWM
526.3OBZDEBRIS
7.3SAV
2SSS
528.4MGOROACHES @ MH
2DAGS
526DAGS
0MWL

Properties (6)

custom_field_three
AGGREGATE VISIBLE, SPALLING, MAG COAT
custom_field_two
3
customer
1
datetime
2021-07-20T23:49:51-07:00
documentation
PRO PIPE
is_lateral_inspection
false