Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Oct 8, 2019, 10:01 AM
  • H 1225_H 1224 _10082019_023403.mp4

Date
10/08/2019
W/O
792811
Weather
Dry
Operator/Surveyor
N.ZAHREDDINE
Sewer ID
Z01182
PipeID
P17649
Time
3:01 AM
Certificate
U-109-7948
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K6099
Sewer Name
H JOINT OUTFALL H - UNIT 8K RELIEF
City
AZUSA
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 22
Page No.
19
Purpose
Routine Assessment
Project
WO_792811_TV15041_OCT2019
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
24 in.
Width
24 in.
Upstream MH
H 1225
Downstream MH
H 1224
Dir. of Survey
Downstream
Length Surveyed
550.8 ft.
Total Length
550.8 ft.
Structural Index
3
Structural Quick
3U2U
Structural Rating
547
O&M Index
2
O&M Quick
412U
O&M Rating
222
Overall Index
2
Overall Quick
Overall Rating
769
Pipe schematic from manhole H 1225 to H 1224
MH: H 1225MH: H 1224downstream0 ft. AMH - Upstream Manhole, Survey Begins - H 12250 ft. MWM - Water Mark, 55 %of cross sectional area0 ft. MWL - Water Level, 20 %of cross sectional area1 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2 ft. MGO - General Observation - MAG COATING THROUGHOUT PIPE2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start8.6 ft. TB - Tap Break-In, at 10 o'clock, -, within 8 inches of joint: NO, 4"9 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start39.4 ft. TBA - Tap Break-In Active, at 02 o'clock, -, within 8 inches of joint: NO, 4"41.1 ft. SRI - Surface Roughness Increased, from 08 to 04 o'clock, within 8 inches of joint: YES116.5 ft. TBA - Tap Break-In Active, at 10 o'clock, -, within 8 inches of joint: NO, 4"138.7 ft. TB - Tap Break-In, at 02 o'clock, -, within 8 inches of joint: NO, 4"546.8 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish550 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish550 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish550.8 ft. AMH - Downstream Manhole, Survey Ends - H 1224

Observation photos (4)

  • Upstream Manhole, Survey Begins - H 1225

    0 ft. - Upstream Manhole, Survey Begins - H 1225

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

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

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

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

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

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

Observations (16)

DistanceCodeObservation
41.1SRI
550SAV
0AMHH 1225
116.5TBA
550SSS
9SSS
2MGOMAG COATING THROUGHOUT PIPE
39.4TBA
0MWM
0MWL
550.8AMHH 1224
1SAV
138.7TB
2DAGS
546.8DAGS
8.6TB

Properties (7)

additional_info
SC378446
custom_field_two
3
customer
LACSD
datetime
2019-10-08T03:01:34-07:00
documentation
PRO PIPE
is_lateral_inspection
false
year_laid
30904