Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Aug 26, 2016, 09:00 AM
  • 21 0649_21 0138_8262016_020437.mp4

Date
08/26/2016
W/O
0585474
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00767
PipeID
P15802
Time
2:00 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
HO255
Sewer Name
21 FIRST ST TR, SECT 1A & CONNS TO 1ST ST TR SYSTM
City
POMONA
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 21
Page No.
14
Purpose
Routine Assessment
Project
20160826MDM_FRIST_ST_TR_SECT_1A_C0NNS_TO_1ST_TR_SYSTM
Material
Reinforced Concrete Pipe
Shape
Circular
Height
21 in.
Upstream MH
21 0649
Downstream MH
21 0138
Dir. of Survey
Downstream
Length Surveyed
318.6 ft.
Total Length
318.6 ft.
Structural Index
5
Structural Quick
5831
Structural Rating
45
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
5
Overall Quick
Overall Rating
45
Pipe schematic from manhole 21 0649 to 21 0138
MH: 21 0649MH: 21 0138downstream0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. MWM - Water Mark, 20 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 2:00AM2 ft. MGO - General Observation - MAG COAT 95% START 8:00 TO 4:0029.6 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - BLISTERING PEELING CONCRET UNDER MAG COAT45 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: YES, 6" - Capped51.3 ft. SRC - Surface Reinforcement Corroded, from 10 to 02 o'clock, within 8 inches of joint: YES, Start - CIRCUM LONG REBAR58.5 ft. SRC - Surface Reinforcement Corroded, from 10 to 02 o'clock, within 8 inches of joint: NO - CIRCUM74.5 ft. SRC - Surface Reinforcement Corroded, from 02 to 03 o'clock, within 8 inches of joint: NO115.9 ft. SAP - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG UNDER MAG COAT115.9 ft. SRC - Surface Reinforcement Corroded, from 10 to 02 o'clock, within 8 inches of joint: NO - CIRCUM LONG119.6 ft. SRC - Surface Reinforcement Corroded, from 01 to 02 o'clock, within 8 inches of joint: NO173.9 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6" - Capped185.8 ft. SRC - Surface Reinforcement Corroded, from 11 to 01 o'clock, within 8 inches of joint: NO204.6 ft. SRC - Surface Reinforcement Corroded, from 11 to 01 o'clock, within 8 inches of joint: YES254.7 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6" - Capped256.1 ft. SRC - Surface Reinforcement Corroded, from 12 to 02 o'clock, within 8 inches of joint: NO318.2 ft. MGO - General Observation - Conn. @ Mh, 3 O' Clock. Active318.2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - BLISTERING PEELING CONCRETE318.2 ft. SAP - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish - SEVERE AGG UNDER MAG COAT318.2 ft. SRC - Surface Reinforcement Corroded, from 10 to 02 o'clock, within 8 inches of joint: YES, Finish - CIRCUM LONG REBAR318.2 ft. MGO - General Observation - MAG COAT 95% FINISH318.6 ft. AMH - Downstream Manhole, Survey Ends - 2:40AM

Observation photos (11)

  • General Observation - MAG COAT 95% START 8:00 TO 4:00

    2 ft. - General Observation - MAG COAT 95% START 8:00 TO 4:00

  • Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - BLISTERING PEELING CONCRET UNDER MAG COAT

    29.6 ft. - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - BLISTERING PEELING CONCRET UNDER MAG COAT

  • Surface Reinforcement Corroded, from 10 to 02 o'clock, within 8 inches of joint: YES, Start - CIRCUM LONG REBAR

    51.3 ft. - Surface Reinforcement Corroded, from 10 to 02 o'clock, within 8 inches of joint: YES, Start - CIRCUM LONG REBAR

  • Surface Reinforcement Corroded, from 10 to 02 o'clock, within 8 inches of joint: NO - CIRCUM

    58.5 ft. - Surface Reinforcement Corroded, from 10 to 02 o'clock, within 8 inches of joint: NO - CIRCUM

  • Surface Reinforcement Corroded, from 02 to 03 o'clock, within 8 inches of joint: NO

    74.5 ft. - Surface Reinforcement Corroded, from 02 to 03 o'clock, within 8 inches of joint: NO

  • Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG UNDER MAG COAT

    115.9 ft. - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG UNDER MAG COAT

  • Surface Reinforcement Corroded, from 10 to 02 o'clock, within 8 inches of joint: NO - CIRCUM LONG

    115.9 ft. - Surface Reinforcement Corroded, from 10 to 02 o'clock, within 8 inches of joint: NO - CIRCUM LONG

  • Surface Reinforcement Corroded, from 01 to 02 o'clock, within 8 inches of joint: NO

    119.6 ft. - Surface Reinforcement Corroded, from 01 to 02 o'clock, within 8 inches of joint: NO

  • Surface Reinforcement Corroded, from 11 to 01 o'clock, within 8 inches of joint: NO

    185.8 ft. - Surface Reinforcement Corroded, from 11 to 01 o'clock, within 8 inches of joint: NO

  • Surface Reinforcement Corroded, from 11 to 01 o'clock, within 8 inches of joint: YES

    204.6 ft. - Surface Reinforcement Corroded, from 11 to 01 o'clock, within 8 inches of joint: YES

  • Surface Reinforcement Corroded, from 12 to 02 o'clock, within 8 inches of joint: NO

    256.1 ft. - Surface Reinforcement Corroded, from 12 to 02 o'clock, within 8 inches of joint: NO

Observations (23)

DistanceCodeObservation
119.6SRC
51.3SRCCIRCUM LONG REBAR
2MGOMAG COAT 95% START 8:00 TO 4:00
204.6SRC
318.6AMH2:40AM
45TFCCapped
74.5SRC
185.8SRC
173.9TFCCapped
318.2MGOConn. @ Mh, 3 O' Clock. Active
115.9SAPSEVERE AGG UNDER MAG COAT
0MWL
318.2SSSBLISTERING PEELING CONCRETE
0MWM
58.5SRCCIRCUM
0AMH2:00AM
29.6SSSBLISTERING PEELING CONCRET UNDER MAG COAT
318.2SAPSEVERE AGG UNDER MAG COAT
115.9SRCCIRCUM LONG
254.7TFCCapped
318.2SRCCIRCUM LONG REBAR
318.2MGOMAG COAT 95% FINISH
256.1SRC

Properties (6)

custom_field_three
95% MAG-CORRODED REBAR -POSSIBLE MISSING
custom_field_two
1
customer
LACSD
datetime
2016-08-26T02:00:00-07:00
documentation
MARTIN,MANANES,REVELES,OLIVER 111
is_lateral_inspection
false