Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Aug 13, 2020, 04:44 AM

  • H 1431_H 1430_08122020_220100.mp4

Date
08/12/2020
W/O
844678
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z01204
PipeID
P16303
Time
9:44 PM
Certificate
U-0720-70309212
System Owner
1
Date Cleaned
—
Pre-Cleaning
No Pre-Cleaning
Media Label
K7954
Sewer Name
JOINT OUTFALL H - UNIT 8M
City
WEST COVINA
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 22
Page No.
31
Purpose
Routine Assessment
Project
WO_844678_TV22034_AUG2020
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
24 in.
Width
24 in.
Upstream MH
H 1431
Downstream MH
H 1430
Dir. of Survey
Downstream
Length Surveyed
282.7 ft.
Total Length
282.7 ft.
Structural Index
2
Structural Quick
3I2J
Structural Rating
268
O&M Index
2
O&M Quick
2J00
O&M Rating
112
Overall Index
2
Overall Quick
—
Overall Rating
380
Pipe schematic from manhole H 1431 to H 1430
MH: H 1431MH: H 1430downstream0 ft. MWM - Water Mark, 40 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - H 14310 ft. MWL - Water Level, 35 %of cross sectional area0 ft. MGO - General Observation - COCKROACHES IN MANHOLE2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start2 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start20.7 ft. SAP - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Start67.4 ft. TBA - Tap Break-In Active, at 10 o'clock, -, within 8 inches of joint: NO, 6"118 ft. MGO - General Observation - MAG COATING THROUGHOUT123.8 ft. TBA - Tap Break-In Active, at 10 o'clock, -, within 8 inches of joint: NO, 6"188.2 ft. TBA - Tap Break-In Active, at 10 o'clock, -, within 8 inches of joint: NO, 6"244.1 ft. TBA - Tap Break-In Active, at 10 o'clock, -, within 8 inches of joint: NO, 6"280.7 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish280.7 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish280.7 ft. SAP - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish282.7 ft. MGO - General Observation - CONNECTIONS IN MH AT BOTH 3 AND 9 O' CLOCK282.7 ft. AMH - Downstream Manhole, Survey Ends - H 1430282.7 ft. MGO - General Observation - COCKROACHES IN MANHOLE

Observation photos (6)

  • General Observation - COCKROACHES IN MANHOLE

    0 ft. - General Observation - COCKROACHES IN MANHOLE

  • Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start

    2 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start

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

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

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

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

  • General Observation - MAG COATING THROUGHOUT

    118 ft. - General Observation - MAG COATING THROUGHOUT

  • General Observation - COCKROACHES IN MANHOLE

    282.7 ft. - General Observation - COCKROACHES IN MANHOLE

All inspections of P16303Work order 844678

Observations (18)

DistanceCodeObservation
2DAGS—
244.1TBA—
0MWM—
282.7MGOCONNECTIONS IN MH AT BOTH 3 AND 9 O' CLOCK
20.7SAP—
2SSS—
118MGOMAG COATING THROUGHOUT
280.7DAGS—
0AMHH 1431
282.7AMHH 1430
280.7SSS—
123.8TBA—
0MWL—
188.2TBA—
0MGOCOCKROACHES IN MANHOLE
280.7SAP—
67.4TBA—
282.7MGOCOCKROACHES IN MANHOLE

Properties (7)

additional_info
SC411744
custom_field_three
SPALLING THROUGHOUT
custom_field_two
4
customer
1
datetime
2020-08-12T21:44:58-07:00
documentation
PRO PIPE
is_lateral_inspection
false