Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jul 7, 2017, 08:11 AM
  • H 0748_H 0747_07072017_012425.mp4

Date
07/07/2017
W/O
640626
Weather
Dry
Operator/Surveyor
JUAN B
Sewer ID
Z00941
PipeID
P11157
Time
1:11 AM
Certificate
U-715-07000770
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K4553
Sewer Name
H JOINT OUTFALL H - UNIT 9B
City
WEST COVINA
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 22
Page No.
30
Purpose
Routine Assessment
Project
WO_640626_TV22077_JUN2017
Material
NRCP
Shape
Circular
Height
22 in.
Width
22 in.
Upstream MH
H 0747
Downstream MH
H 0748
Dir. of Survey
Upstream
Length Surveyed
87.7 ft.
Total Length
87.7 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 H 0747 to H 0748
MH: H 0747MH: H 0748upstream0 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish0 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish0 ft. MSA - Survey Abandoned - REVERSAL COMPLETE82.8 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start82.8 ft. MGO - General Observation - MAG COATING82.8 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start87.7 ft. AMH - Downstream Manhole, Survey Begins - H 074787.7 ft. MGO - Reversal Inspection87.7 ft. MWL - Water Level, 25 %of cross sectional area87.7 ft. MWM - Water Mark, 25 %of cross sectional area

Observation photos (2)

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

    4.9 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 08 to 04 o'clock, within 8 inches of joint: YES, Start

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

Observations (10)

DistanceCodeObservation
4.9DAGS
87.7SSS
87.7DAGS
0AMHH 0747
0MGO
87.7MSAREVERSAL COMPLETE
0MWL
0MWM
4.9MGOMAG COATING
4.9SSS

Properties (5)

additional_info
SC345391
custom_field_two
3
customer
LACSD
datetime
2017-07-07T01:11:07-07:00
sewer_category
Gravity