Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Mar 17, 2018, 09:03 AM
  • Section#1_H 1491_H 1490__3172018__G6977.mp4

Date
03/17/2018
W/O
0694830
Weather
Light Rain
Operator/Surveyor
MARTIN
Sewer ID
Z01206
PipeID
P16451
Time
2:03 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
G6977
Sewer Name
H JOINT OUTFALL H - UNIT 8M RELIEF
City
WEST COVINA
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 22
Page No.
30
Purpose
Routine Assessment
Project
20180317MDM_JOINT_OUTFALL_H_UNIT_8M_RELIEF
Material
Reinforced Concrete Pipe
Shape
Circular
Height
36 in.
Upstream MH
H 1491
Downstream MH
H 1490
Dir. of Survey
Downstream
Length Surveyed
803.5 ft.
Total Length
803.5 ft.
Structural Index
3
Structural Quick
544C
Structural Rating
581
O&M Index
5
O&M Quick
5100
O&M Rating
5
Overall Index
3
Overall Quick
Overall Rating
586
Pipe schematic from manhole H 1491 to H 1490
MH: H 1491MH: H 1490downstream0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 2:20AM0 ft. MWM - Water Mark, 30 %of cross sectional area2 ft. MGO - General Observation - MAG COAT 99% START 8:00 TO 4:008 ft. MGO - General Observation - THICK MAG COAT8 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG UNDER MAG COAT70.3 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: NO - SEVERE AGG UNDER MAG COAT80.7 ft. SAP - Surface Aggregate Projecting, from 02 to 03 o'clock, within 8 inches of joint: NO - SEVERE AGG UNDER MAG COAT96.6 ft. SAP - Surface Aggregate Projecting, from 11 to 12 o'clock, within 8 inches of joint: NO - SEVERE AGG UNDER MAG COAT602.2 ft. MWLS - Water Level, Sag in pipe, 70 %of cross sectional area, Start608.3 ft. MWM - Water Mark, 90 %of cross sectional area608.3 ft. MWL - Water Level, 80 %of cross sectional area615.6 ft. SAM - Surface Aggregate Missing, from 11 to 01 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG615.6 ft. SRC - Surface Reinforcement Corroded, from 11 to 01 o'clock, within 8 inches of joint: YES - CIRCUM REBAR615.6 ft. SRC - Surface Reinforcement Corroded, from 11 to 01 o'clock, within 8 inches of joint: YES, Start - CIRCUM REBAR619.8 ft. SAM - Surface Aggregate Missing, from 11 to 01 o'clock, within 8 inches of joint: YES, Finish - SEVERE AGG619.8 ft. SRC - Surface Reinforcement Corroded, from 11 to 01 o'clock, within 8 inches of joint: YES, Finish - CIRCUM REBAR619.8 ft. MGO - General Observation - PIPE IN GOOD CONDITION637.8 ft. SAM - Surface Aggregate Missing, from 11 to 01 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG UNDER MAG COAT640.6 ft. SAM - Surface Aggregate Missing, from 11 to 01 o'clock, within 8 inches of joint: NO - SEVERE AGG642.1 ft. SRV - Surface Reinforcement Visible, from 11 to 01 o'clock, within 8 inches of joint: NO - CIRCUM REBAR UNDER MAG COAT657.6 ft. SAM - Surface Aggregate Missing, from 11 to 01 o'clock, within 8 inches of joint: YES, Finish - SEVERE AGG657.6 ft. MWLS - Water Level, Sag in pipe, 70 %of cross sectional area, Finish657.6 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: NO - SEVERE AGG UNDER MAG COAT803.5 ft. AMH - Downstream Manhole, Survey Ends - 3:20AM803.5 ft. MGO - General Observation - MAG COAT 99% FINISH803.5 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - SEVERE AGG UNDER MAG COAT

Observation photos (17)

  • General Observation - MAG COAT 99% START 8:00 TO 4:00

    2 ft. - General Observation - MAG COAT 99% START 8:00 TO 4:00

  • General Observation - THICK MAG COAT

    8 ft. - General Observation - THICK MAG COAT

  • Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG UNDER MAG COAT

    8 ft. - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG UNDER MAG COAT

  • Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: NO - SEVERE AGG UNDER MAG COAT

    70.3 ft. - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: NO - SEVERE AGG UNDER MAG COAT

  • Surface Aggregate Projecting, from 02 to 03 o'clock, within 8 inches of joint: NO - SEVERE AGG UNDER MAG COAT

    80.7 ft. - Surface Aggregate Projecting, from 02 to 03 o'clock, within 8 inches of joint: NO - SEVERE AGG UNDER MAG COAT

  • Surface Aggregate Projecting, from 11 to 12 o'clock, within 8 inches of joint: NO - SEVERE AGG UNDER MAG COAT

    96.6 ft. - Surface Aggregate Projecting, from 11 to 12 o'clock, within 8 inches of joint: NO - SEVERE AGG UNDER MAG COAT

  • Water Level, Sag in pipe, 70 %of cross sectional area, Start

    602.2 ft. - Water Level, Sag in pipe, 70 %of cross sectional area, Start

  • Surface Aggregate Missing, from 11 to 01 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG

    615.6 ft. - Surface Aggregate Missing, from 11 to 01 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG

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

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

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

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

  • Surface Aggregate Missing, from 11 to 01 o'clock, within 8 inches of joint: YES, Finish - SEVERE AGG

    619.8 ft. - Surface Aggregate Missing, from 11 to 01 o'clock, within 8 inches of joint: YES, Finish - SEVERE AGG

  • General Observation - PIPE IN GOOD CONDITION

    619.8 ft. - General Observation - PIPE IN GOOD CONDITION

  • Surface Aggregate Missing, from 11 to 01 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG UNDER MAG COAT

    637.8 ft. - Surface Aggregate Missing, from 11 to 01 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG UNDER MAG COAT

  • Surface Aggregate Missing, from 11 to 01 o'clock, within 8 inches of joint: NO - SEVERE AGG

    640.6 ft. - Surface Aggregate Missing, from 11 to 01 o'clock, within 8 inches of joint: NO - SEVERE AGG

  • Surface Reinforcement Visible, from 11 to 01 o'clock, within 8 inches of joint: NO - CIRCUM REBAR UNDER MAG COAT

    642.1 ft. - Surface Reinforcement Visible, from 11 to 01 o'clock, within 8 inches of joint: NO - CIRCUM REBAR UNDER MAG COAT

  • Water Level, Sag in pipe, 70 %of cross sectional area, Finish

    657.6 ft. - Water Level, Sag in pipe, 70 %of cross sectional area, Finish

  • Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: NO - SEVERE AGG UNDER MAG COAT

    657.6 ft. - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: NO - SEVERE AGG UNDER MAG COAT

Observations (27)

DistanceCodeObservation
657.6SAMSEVERE AGG
803.5AMH3:20AM
642.1SRVCIRCUM REBAR UNDER MAG COAT
619.8SAMSEVERE AGG
2MGOMAG COAT 99% START 8:00 TO 4:00
615.6SAMSEVERE AGG
615.6SRCCIRCUM REBAR
803.5MGOMAG COAT 99% FINISH
803.5SAPSEVERE AGG UNDER MAG COAT
0MWL
619.8SRCCIRCUM REBAR
608.3MWM
657.6MWLS
70.3SAPSEVERE AGG UNDER MAG COAT
608.3MWL
640.6SAMSEVERE AGG
0AMH2:20AM
0MWM
8MGOTHICK MAG COAT
657.6SAPSEVERE AGG UNDER MAG COAT
80.7SAPSEVERE AGG UNDER MAG COAT
96.6SAPSEVERE AGG UNDER MAG COAT
615.6SRCCIRCUM REBAR
602.2MWLS
637.8SAMSEVERE AGG UNDER MAG COAT
619.8MGOPIPE IN GOOD CONDITION
8SAPSEVERE AGG UNDER MAG COAT

Properties (4)

custom_field_three
CIRCUM REBAR CORRODED
custom_field_two
2
customer
LACSD
datetime
2018-03-17T02:03:13-07:00