Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Apr 16, 2020, 07:15 AM

  • B 0291_B 0290_04162020_002526.mp4

Date
04/16/2020
W/O
823784
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00083
PipeID
P08782
Time
12:15 AM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
No Pre-Cleaning
Media Label
K7524
Sewer Name
B JOINT OUTFALL B - UNIT 1J
City
ROSEMEAD
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 15
Page No.
21
Purpose
Routine Assessment
Project
RFIR_WO_823784_TV15241_APR2020
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
21 in.
Width
21 in.
Upstream MH
B 0291
Downstream MH
B 0290
Dir. of Survey
Downstream
Length Surveyed
280.6 ft.
Total Length
280.6 ft.
Structural Index
3
Structural Quick
3G21
Structural Rating
122
O&M Index
2
O&M Quick
412J
O&M Rating
119
Overall Index
2
Overall Quick
—
Overall Rating
241
Pipe schematic from manhole B 0291 to B 0290
MH: B 0291MH: B 0290downstream0 ft. MWM - Water Mark, 50 %of cross sectional area0 ft. MWL - Water Level, 30 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - B 02910 ft. MGO - General Observation - CONNECTION AT MH 3 O'CLOCK2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start57.5 ft. CL - Crack Longitudinal, at 02 o'clock, within 8 inches of joint: YES81.9 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start108.6 ft. TB - Tap Break-In, at 02 o'clock, -, within 8 inches of joint: NO, 6"209.5 ft. RFJ - Roots Fine Joint, at 08 o'clock, within 8 inches of joint: YESR219.9 ft. RFJ - Roots Fine Joint, at 08 o'clock, within 8 inches of joint: YESR223.8 ft. RFJ - Roots Fine Joint, at 04 o'clock, within 8 inches of joint: YESR279 ft. MGO - General Observation - SURFACE SPALLING THROUGHOUT THE REACH279.6 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish279.6 ft. MGO - General Observation - COCKROACHES IN MANHOLE279.6 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish279.6 ft. MGO - General Observation - CONNECTION AT MH 10 O'CLOCK280.6 ft. AMH - Downstream Manhole, Survey Ends - B 0290

Observation photos (7)

  • 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

  • Crack Longitudinal, at 02 o'clock, within 8 inches of joint: YES

    57.5 ft. - Crack Longitudinal, at 02 o'clock, within 8 inches of joint: YES

  • Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

    81.9 ft. - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

  • Roots Fine Joint, at 08 o'clock, within 8 inches of joint: YESR

    209.5 ft. - Roots Fine Joint, at 08 o'clock, within 8 inches of joint: YESR

  • Roots Fine Joint, at 08 o'clock, within 8 inches of joint: YESR

    219.9 ft. - Roots Fine Joint, at 08 o'clock, within 8 inches of joint: YESR

  • Roots Fine Joint, at 04 o'clock, within 8 inches of joint: YESR

    223.8 ft. - Roots Fine Joint, at 04 o'clock, within 8 inches of joint: YESR

  • General Observation - COCKROACHES IN MANHOLE

    279.6 ft. - General Observation - COCKROACHES IN MANHOLE

All inspections of P08782Work order 823784

Observations (17)

DistanceCodeObservation
2DAGS—
279MGOSURFACE SPALLING THROUGHOUT THE REACH
81.9CM—
57.5CL—
280.6AMHB 0290
279.6DAGS—
0MWM—
108.6TB—
223.8RFJ—
0MWL—
0AMHB 0291
279.6MGOCOCKROACHES IN MANHOLE
279.6CM—
209.5RFJ—
0MGOCONNECTION AT MH 3 O'CLOCK
219.9RFJ—
279.6MGOCONNECTION AT MH 10 O'CLOCK

Properties (6)

additional_info
SC411215
custom_field_two
3
customer
LACSD
datetime
2020-04-16T00:15:40-07:00
documentation
PRO PIPE
is_lateral_inspection
false