Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Mar 16, 2016, 03:57 PM
  • 21 0930_21 0929_3162016_093301.mp4

Date
03/16/2016
W/O
0552361
Weather
Dry
Operator/Surveyor
MIRANDA
Sewer ID
Z00760
PipeID
P16018
Time
8:57 AM
Certificate
U-1014-06022542
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
G7077
Sewer Name
21 CLAREMONT OUTFALL TRUNK
City
POMONA
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 21
Page No.
10
Purpose
Routine Assessment
Project
20160316AM_CLAREMONT_OUTFALL_TRUNK
Material
NRCP
Shape
Circular
Height
15 in.
Upstream MH
21 0930
Downstream MH
21 0929
Dir. of Survey
Downstream
Length Surveyed
530.1 ft.
Total Length
530.1 ft.
Structural Index
2
Structural Quick
3122
Structural Rating
7
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
2
Overall Quick
Overall Rating
7
Pipe schematic from manhole 21 0930 to 21 0929
MH: 21 0930MH: 21 0929downstream0 ft. MGO - General Observation - ROACHES INSIDE THE MH.0 ft. MWM - Water Mark, 35 %of cross sectional area0 ft. MWL - Water Level, 20 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 9:31 AM2 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: NO, Start2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: NO, Start2 ft. MGO - General Observation - 65% MAG COAT FROM 09 TO 03 O'CLOCK, START388.9 ft. FC - Fracture Circumferential, from 08 to 04 o'clock, within 8 inches of joint: YES - SPIRAL/CIRCUMFERENTIAL FRACTURE POSSIBLY AROUND THE WHOLE PIPE388.9 ft. MGO - General Observation - FRACTURE528.2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: NO, Finish528.2 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: NO, Finish528.2 ft. MGO - General Observation - 65% MAG COAT FROM 09 TO 03 O'CLOCK, FINISH528.2 ft. MGO - General Observation - SLIGHT GREASE THROUGHOUT THE REACH528.2 ft. MGO - General Observation - ROACHES INSIDE THE MH.528.2 ft. MGO - General Observation - SAGS THROUGHOUT THE REACH530.1 ft. AMH - Downstream Manhole, Survey Ends - 10:01 AM

Observation photos (7)

  • General Observation - ROACHES INSIDE THE MH.

    0 ft. - General Observation - ROACHES INSIDE THE MH.

  • Water Mark, 35 %of cross sectional area

    0 ft. - Water Mark, 35 %of cross sectional area

  • Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: NO, Start

    2 ft. - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: NO, Start

  • Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: NO, Start

    2 ft. - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: NO, Start

  • General Observation - 65% MAG COAT FROM 09 TO 03 O'CLOCK, START

    2 ft. - General Observation - 65% MAG COAT FROM 09 TO 03 O'CLOCK, START

  • Fracture Circumferential, from 08 to 04 o'clock, within 8 inches of joint: YES - SPIRAL/CIRCUMFERENTIAL FRACTURE POSSIBLY AROUND THE WHOLE PIPE

    388.9 ft. - Fracture Circumferential, from 08 to 04 o'clock, within 8 inches of joint: YES - SPIRAL/CIRCUMFERENTIAL FRACTURE POSSIBLY AROUND THE WHOLE PIPE

  • General Observation - FRACTURE

    388.9 ft. - General Observation - FRACTURE

Observations (16)

DistanceCodeObservation
528.2SSS
528.2SAV
530.1AMH10:01 AM
2SAV
528.2MGO65% MAG COAT FROM 09 TO 03 O'CLOCK, FINISH
0MGOROACHES INSIDE THE MH.
0MWM
528.2MGOSLIGHT GREASE THROUGHOUT THE REACH
528.2MGOROACHES INSIDE THE MH.
0MWL
388.9FCSPIRAL/CIRCUMFERENTIAL FRACTURE POSSIBLY AROUND THE WHOLE PIPE
388.9MGOFRACTURE
2SSS
2MGO65% MAG COAT FROM 09 TO 03 O'CLOCK, START
528.2MGOSAGS THROUGHOUT THE REACH
0AMH9:31 AM

Properties (4)

custom_field_three
SPALLING & EXPOSED AGGREGATE
custom_field_two
3
customer
LACSD
datetime
2016-03-16T08:57:07-07:00