Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jun 11, 2020, 08:16 AM
  • H 0759_H 0758_06102020_223627.mp4

Date
06/11/2020
W/O
833504
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00941
PipeID
P11168
Time
1:16 AM
Certificate
U-715-07000770
System Owner
1
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K7644
Sewer Name
H JOINT OUTFALL H - UNIT 9B
City
LA PUENTE
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_833504_TV22075_JUN2020
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
25 in.
Width
25 in.
Upstream MH
H 0759
Downstream MH
H 0758
Dir. of Survey
Downstream
Length Surveyed
501.7 ft.
Total Length
501.7 ft.
Structural Index
2
Structural Quick
3S2S
Structural Rating
595
O&M Index
2
O&M Quick
2v14
O&M Rating
556
Overall Index
2
Overall Quick
Overall Rating
1151
Pipe schematic from manhole H 0759 to H 0758
MH: H 0759MH: H 0758downstream0 ft. AMH - Upstream Manhole, Survey Begins - H 07590 ft. MWM - Water Mark, 25 %of cross sectional area0 ft. MWL - Water Level, 20 %of cross sectional area2 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2 ft. SSS - Surface Spalling, from 08 to 04 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, Start3.1 ft. DSZ - Deposits Settled Other, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start - SLUDGE3.1 ft. SRI - Surface Roughness Increased, from 08 to 04 o'clock, within 8 inches of joint: YES, Start3.1 ft. MGO - General Observation - 75% MAG COAT119.2 ft. DSC - Deposits Settled Compacted, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start480.4 ft. LL - Alignment Left, 10 %, Start499 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish499 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish499 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish501.7 ft. MSA - Survey Abandoned - TRACTION ISSUES DUE TO SLUDGE501.7 ft. DSC - Deposits Settled Compacted, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish501.7 ft. LL - Alignment Left, 10 %, Finish501.7 ft. DSZ - Deposits Settled Other, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish - SLUDGE501.7 ft. SRI - Surface Roughness Increased, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish

Observation photos (3)

  • Deposits Settled Other,  10 %of cross sectional area, from 04 to 08 o'clock,  , within 8 inches of joint: YES, Start - SLUDGE

    3.1 ft. - Deposits Settled Other, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start - SLUDGE

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

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

  • Survey Abandoned - TRACTION ISSUES DUE TO SLUDGE

    501.7 ft. - Survey Abandoned - TRACTION ISSUES DUE TO SLUDGE

Observations (19)

DistanceCodeObservation
0AMHH 0759
2SAV
499SSS
119.2DSC
499DAGS
499SAV
480.4LL
501.7MSATRACTION ISSUES DUE TO SLUDGE
501.7DSC
3.1DSZSLUDGE
0MWM
2SSS
2DAGS
501.7LL
3.1SRI
0MWL
3.1MGO75% MAG COAT
501.7DSZSLUDGE
501.7SRI

Properties (7)

additional_info
SC411604
custom_field_three
MSA, DEBRIS
custom_field_two
5
customer
1
datetime
2020-06-11T01:16:02-07:00
documentation
PROPIPE
is_lateral_inspection
false