Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Feb 8, 2017, 08:52 PM
  • 21 1075_21 1074_282017_125644.mp4

Date
02/08/2017
W/O
0622892
Weather
Dry
Operator/Surveyor
MIRANDA
Sewer ID
Z00782
PipeID
P16199
Time
12:52 PM
Certificate
U-1014-06022542
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
H0436
Sewer Name
21 POMONA W.R.P. INFLUENT SEWER #2
City
POMONA
Loc. details
Other
Location Code
Z
Use of Sewer
Sanitary Sewer
District
District 21
Page No.
14
Purpose
Routine Assessment
Project
20170208AM_POMONA_WRP_INFLUENT_SEWER_2
Material
Reinforced Concrete Pipe
Shape
Circular
Height
42 in.
Upstream MH
21 1074
Downstream MH
21 1075
Dir. of Survey
Upstream
Length Surveyed
331 ft.
Total Length
331 ft.
Structural Index
2
Structural Quick
2100
Structural Rating
2
O&M Index
2
O&M Quick
2100
O&M Rating
2
Overall Index
2
Overall Quick
Overall Rating
4
Pipe schematic from manhole 21 1074 to 21 1075
MH: 21 1074MH: 21 1075upstream0 ft. AMH - Upstream Manhole, Survey Ends - 1:15 PM2.2 ft. MGO - General Observation - SLIGHT EXP. AGG. SPORADICALLY THROUGHOUT THE REACH2.2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish153.3 ft. DAZ - Deposits Attached Other, 10 %-15 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Finish329 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start329 ft. DAZ - Deposits Attached Other, 10 %-15 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start - DEBRIS331 ft. MWL - Water Level, 5 %of cross sectional area331 ft. MGO - General Observation - BRICK BULKHEAD INSIDE THE MH. @ 06 O'CLOCK331 ft. MGO - General Observation - POSSIBLE CAPPED OFF CONN. INSIDE THE MH. @ 09 O'CLOCK331 ft. AMH - Downstream Manhole, Survey Begins - 12:53 PM

Observation photos (3)

  • Downstream Manhole, Survey Begins - 12:53 PM

    0 ft. - Downstream Manhole, Survey Begins - 12:53 PM

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

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

  • Deposits Attached Other, 10 %-15 %of cross sectional area, from 05 to 07 o'clock,  , within 8 inches of joint: YES, Start - DEBRIS

    2 ft. - Deposits Attached Other, 10 %-15 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start - DEBRIS

Observations (10)

DistanceCodeObservation
331AMH1:15 PM
0MWL
0MGOBRICK BULKHEAD INSIDE THE MH. @ 06 O'CLOCK
2SSS
0MGOPOSSIBLE CAPPED OFF CONN. INSIDE THE MH. @ 09 O'CLOCK
177.7DAZ
2DAZDEBRIS
328.8MGOSLIGHT EXP. AGG. SPORADICALLY THROUGHOUT THE REACH
0AMH12:53 PM
328.8SSS

Properties (3)

custom_field_two
3
customer
LACSD
datetime
2017-02-08T12:52:06-08:00