Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jul 15, 2020, 10:04 AM
  • H 0739_H 0738_15072020_030519.mp4

Date
07/15/2020
W/O
839188
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00941
PipeID
P11148
Time
3:04 AM
Certificate
U-111-11880
System Owner
1
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K7877
Sewer Name
JOINT OUTFALL H - UNIT 9B
City
WEST COVINA
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 15
Page No.
30
Purpose
Routine Assessment
Project
RFIR_WO_839188_TV22077_JUL2020
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
25 in.
Width
25 in.
Upstream MH
H 0739
Downstream MH
H 0738
Dir. of Survey
Downstream
Length Surveyed
736.7 ft.
Total Length
736.7 ft.
Structural Index
3
Structural Quick
3\2\
Structural Rating
735
O&M Index
2
O&M Quick
2\00
O&M Rating
294
Overall Index
2
Overall Quick
Overall Rating
1029
Pipe schematic from manhole H 0739 to H 0738
MH: H 0739MH: H 0738downstream0 ft. AMH - Upstream Manhole, Survey Begins - H 07390 ft. MWL - Water Level, 25 %of cross sectional area0 ft. MWM - Water Mark, 30 %of cross sectional area2 ft. MGO - General Observation - 65% MAG COAT2 ft. SAV - Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Start2 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start735 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish735 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish735 ft. SAV - Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish736.7 ft. AMH - Downstream Manhole, Survey Ends - H 0738, RUN LIST STATES MH AT 715'.

Observation photos (2)

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

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

  • Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock,  , within 8 inches of joint: YES, Start

    2 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start

Observations (11)

DistanceCodeObservation
2MGO65% MAG COAT
2SAV
735SSS
735DAGS
0AMHH 0739
735SAV
2SSS
736.7AMHH 0738, RUN LIST STATES MH AT 715'.
0MWL
0MWM
2DAGS

Properties (7)

additional_info
SC411717
custom_field_three
AGGREGATE VISIBLE/SPALLING
custom_field_two
3
customer
1
datetime
2020-07-15T03:04:42-07:00
documentation
PRO PIPE
is_lateral_inspection
false