Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jun 10, 2020, 06:39 AM
  • H 0764A_H 0764 _06092020_234706.mp4

Date
06/09/2020
W/O
833504
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00941
PipeID
P21329
Time
11:39 PM
Certificate
U-715-07000770
System Owner
1
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K7643
Sewer Name
H JOINT OUTFALL H - UNIT 9B
City
LA PUENTE
Loc. details
Main Highway - Urban
Location Code
A
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
28 in.
Width
28 in.
Upstream MH
H 0764A
Downstream MH
H 0764
Dir. of Survey
Downstream
Length Surveyed
89.1 ft.
Total Length
89.1 ft.
Structural Index
2
Structural Quick
3B2B
Structural Rating
101
O&M Index
2
O&M Quick
2F00
O&M Rating
68
Overall Index
2
Overall Quick
Overall Rating
169
Pipe schematic from manhole H 0764A to H 0764
MH: H 0764AMH: H 0764downstream0 ft. AMH - Upstream Manhole, Survey Begins - H 0764A0 ft. MWM - Water Mark, 30 %of cross sectional area0 ft. MWL - Water Level, 25 %of cross sectional area2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start2 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, Start2.2 ft. DAZ - Deposits Attached Other, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start - SLUDGE2.6 ft. MGO - General Observation - 65% MAG COAT7 ft. SRI - Surface Roughness Increased, from 08 to 04 o'clock, within 8 inches of joint: YES, Start87 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish87 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish87 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish87.2 ft. SRI - Surface Roughness Increased, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish87.3 ft. DAZ - Deposits Attached Other, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish89.1 ft. AMH - Downstream Manhole, Survey Ends - H 076489.1 ft. MGO - General Observation - ONLINE DB SHOWS 87.4 FT DIST.

Observation photos (2)

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

    2.2 ft. - Deposits Attached 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

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

Observations (16)

DistanceCodeObservation
2DAGS
87.2SRI
87DAGS
87SSS
87SAV
2.6MGO65% MAG COAT
89.1AMHH 0764
7SRI
87.3DAZ
2SAV
0AMHH 0764A
2SSS
2.2DAZSLUDGE
0MWM
89.1MGOONLINE DB SHOWS 87.4 FT DIST.
0MWL

Properties (7)

additional_info
SC411603
custom_field_three
ROUGHNESS INCREASED
custom_field_two
3
customer
1
datetime
2020-06-09T23:39:29-07:00
documentation
PROPIPE
is_lateral_inspection
false