Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Feb 24, 2016, 10:20 AM

  • 21 1129_21 1128_20160224_033230.mp4

Date
02/24/2016
W/O
552368
Weather
Dry
Operator/Surveyor
J. HARTOOG
Sewer ID
Z00780
PipeID
P16223
Time
2:20 AM
Certificate
U-507-03-3386
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
K3206
Sewer Name
21 POMONA BOULEVARD INTERCEPTOR TRUNK
City
POMONA, CA
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 21
Page No.
14
Purpose
Routine Assessment
Project
WO_552368_TV21019_FEB2016
Sewer Type
GRAVITY
Material
Reinforced Concrete Pipe
Shape
Circular
Height
33 in.
Upstream MH
21 1129
Downstream MH
21 1128
Dir. of Survey
Downstream
Length Surveyed
437.7 ft.
Total Length
437.7 ft.
Structural Index
0
Structural Quick
0000
Structural Rating
0
O&M Index
2
O&M Quick
412P
O&M Rating
176
Overall Index
2
Overall Quick
—
Overall Rating
176
Pipe schematic from manhole 21 1129 to 21 1128
MH: 21 1129MH: 21 1128downstream0 ft. AMH - Upstream Manhole, Survey Begins - 21 11290 ft. MWM - Water Mark, 50 %of cross sectional area0 ft. MWL - Water Level, 15 %of cross sectional area0 ft. MGO - General Observation - LATERAL AT MH 9 OCLOCK2 ft. MGO - General Observation - MAGNESIUM H.O. START2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start433 ft. MGO - General Observation - MAG WORN HEAVILY NEAR MANHOLE433 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish437.7 ft. AMH - Downstream Manhole, Survey Ends - 21 1128

Observation photos (4)

  • Water Level, 15 %of cross sectional area

    0 ft. - Water Level, 15 %of cross sectional area

  • General Observation - LATERAL AT MH 9 OCLOCK

    0 ft. - General Observation - LATERAL AT MH 9 OCLOCK

  • General Observation - MAG WORN HEAVILY NEAR MANHOLE

    433 ft. - General Observation - MAG WORN HEAVILY NEAR MANHOLE

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

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

All inspections of P16223Work order 552368

Observations (9)

DistanceCodeObservation
433MGOMAG WORN HEAVILY NEAR MANHOLE
0AMH21 1129
0MWM—
433DAGS—
437.7AMH21 1128
2MGOMAGNESIUM H.O. START
2DAGS—
0MWL—
0MGOLATERAL AT MH 9 OCLOCK

Properties (7)

additional_info
SC225544
custom_field_two
4
customer
LACSD
datetime
2016-02-24T02:20:00-08:00
documentation
PRO-PIPE
is_lateral_inspection
false
year_laid
19840209