Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jun 30, 2017, 07:55 AM
  • H 0730_H 0729 _06302017_005743.mp4

Date
06/30/2017
W/O
640621
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00941
PipeID
P11139
Time
12:55 AM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K4597
Sewer Name
H JOINT OUTFALL H - UNIT 9B
City
INDUSTRY
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 15
Page No.
30
Purpose
Routine Assessment
Project
WO_640621_TV15078_JUN2017
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
25 in.
Width
25 in.
Upstream MH
H 0730
Downstream MH
H 0729
Dir. of Survey
Downstream
Length Surveyed
473.8 ft.
Total Length
473.8 ft.
Structural Index
3
Structural Quick
3R2Q
Structural Rating
462
O&M Index
2
O&M Quick
2`00
O&M Rating
330
Overall Index
2
Overall Quick
Overall Rating
792
Pipe schematic from manhole H 0730 to H 0729
MH: H 0730MH: H 0729downstream0 ft. AMH - Upstream Manhole, Survey Begins - H 07300 ft. MWM - Water Mark, 25 %of cross sectional area0 ft. MWL - Water Level, 25 %of cross sectional area0 ft. MGO - General Observation - MAG COATING 50%2 ft. SAV - Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Start2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start22.6 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start117.9 ft. DSZ - Deposits Settled Other, 10 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start - DEBRIS473.8 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish473.8 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish473.8 ft. AMH - Downstream Manhole, Survey Ends - H 0729473.8 ft. DSZ - Deposits Settled Other, 10 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Finish473.8 ft. SAV - Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish

Observation photos (3)

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

    2 ft. - Surface Aggregate Visible, from 09 to 03 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

    2 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 09 to 03 o'clock, within 8 inches of joint: YES, Start

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

Observations (13)

DistanceCodeObservation
473.8SSS
117.9DSZDEBRIS
473.8DAGS
2SAV
0AMHH 0730
473.8AMHH 0729
0MWM
473.8DSZ
0MWL
2DAGS
22.6SSS
473.8SAV
0MGOMAG COATING 50%

Properties (6)

additional_info
SC345423
custom_field_two
3
customer
LACSD
datetime
2017-06-30T00:55:01-07:00
documentation
PRO PIPE
is_lateral_inspection
false