Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jul 13, 2017, 09:26 AM
  • H 0754_H 0753 _13072017_023842.mp4

Date
07/13/2017
W/O
640683
Weather
Dry
Operator/Surveyor
JUAN B
Sewer ID
Z00941
PipeID
P11163
Time
2:26 AM
Certificate
U-715-07000770
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K4554
Sewer Name
H JOINT OUTFALL H - UNIT 9B
City
WEST COVINA
Loc. details
Easement/Right of Way
Location Code
D
Use of Sewer
Sanitary Sewer
District
District 22
Page No.
30
Purpose
Routine Assessment
Project
WO_640683_TV18106_JUN2017
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
22 in.
Width
22 in.
Upstream MH
H 0753
Downstream MH
H 0754
Dir. of Survey
Upstream
Length Surveyed
190.3 ft.
Total Length
190.3 ft.
Structural Index
2
Structural Quick
2100
Structural Rating
2
O&M Index
2
O&M Quick
2200
O&M Rating
4
Overall Index
2
Overall Quick
Overall Rating
6
Pipe schematic from manhole H 0753 to H 0754
MH: H 0753MH: H 0754upstream0 ft. MSA - Survey Abandoned - REVERSAL COMPLETE0 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish0 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish0 ft. DSC - Deposits Settled Compacted, 10 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES123.4 ft. MGO - General Observation - MAG COATING184.9 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start184.9 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start190.3 ft. MWM - Water Mark, 40 %of cross sectional area190.3 ft. MGO - Reversal Inspection190.3 ft. AMH - Downstream Manhole, Survey Begins - H 0753190.3 ft. MWL - Water Level, 25 %of cross sectional area

Observation photos (3)

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

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

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

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

  • Deposits Settled Compacted,  10 %of cross sectional area, from 05 to 07 o'clock,  , within 8 inches of joint: YES

    190.3 ft. - Deposits Settled Compacted, 10 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES

Observations (11)

DistanceCodeObservation
5.4SSS
190.3MSAREVERSAL COMPLETE
0MWM
190.3DAGS
0MGO
66.9MGOMAG COATING
5.4DAGS
190.3SSS
190.3DSC
0AMHH 0753
0MWL

Properties (4)

additional_info
SC345394
custom_field_two
5
customer
LACSD
datetime
2017-07-13T02:26:33-07:00