Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Dec 13, 2018, 11:33 AM

  • 18 0309_18 0308_12132018_034659.mp4

Date
12/13/2018
W/O
#
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00683
PipeID
P14141
Time
3:33 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
H1077
Sewer Name
18 LA MIRADA TRUNK, SECTS 1&2
City
LA MIRADA
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 18
Page No.
31
Purpose
Routine Assessment
Project
20181213MDM_LA_MIRADA_TRUNK_SECTS_1_2
Material
Reinforced Concrete Pipe
Shape
Circular
Height
18 in.
Upstream MH
18 0309
Downstream MH
18 0308
Dir. of Survey
Downstream
Length Surveyed
135.7 ft.
Total Length
135.7 ft.
Structural Index
4
Structural Quick
5341
Structural Rating
27
O&M Index
2
O&M Quick
2100
O&M Rating
2
Overall Index
4
Overall Quick
—
Overall Rating
29
Pipe schematic from manhole 18 0309 to 18 0308
MH: 18 0309MH: 18 0308downstream0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. MWM - Water Mark, 30 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 3:45AM0.1 ft. MGO - General Observation - Conn. @ Mh, 3 O' Clock. Active2 ft. MGO - General Observation - MAG COAT 70% START2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - PEELING BLISTERING CONCRETE3 ft. SAV - Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: NO - SEVERE AGG10.3 ft. SAV - Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG SPORATIC23.8 ft. TFC - Tap Factory Made Capped, at 01 o'clock, -, within 8 inches of joint: YES, 6" - Capped30.7 ft. SRV - Surface Reinforcement Visible, from 12 to 01 o'clock, within 8 inches of joint: NO - CIRCUM REBAR45.3 ft. SRC - Surface Reinforcement Corroded, from 10 to 02 o'clock, within 8 inches of joint: YES, Start - LONG CIRCUM REBAR53.1 ft. SRC - Surface Reinforcement Corroded, from 10 to 02 o'clock, within 8 inches of joint: YES, Finish - LONG CIRCUM REBAR66.1 ft. DSZ - Deposits Settled Other, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES - PEELED CONCRETE72.3 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: YES, 6" - Capped74.4 ft. SAM - Surface Aggregate Missing, from 09 to 03 o'clock, within 8 inches of joint: NO, Start - SEVERE AGG76 ft. SRV - Surface Reinforcement Visible, from 11 to 01 o'clock, within 8 inches of joint: YES, Start - LONG CIRCUM REBAR79.6 ft. SRV - Surface Reinforcement Visible, from 11 to 01 o'clock, within 8 inches of joint: YES, Finish - LONG CIRCUM REBAR120.4 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: YES, 6" - Capped135.2 ft. SAM - Surface Aggregate Missing, from 09 to 03 o'clock, within 8 inches of joint: NO, Finish - SEVERE AGG135.2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - BLISTERING PEELING CONCRETE135.2 ft. SAV - Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish - SEVERE AGG135.2 ft. MGO - General Observation - MAG COAT 70% FINISH135.7 ft. AMH - Downstream Manhole, Survey Ends - 4:10AM

Observation photos (9)

  • General Observation - MAG COAT 70% START

    2 ft. - General Observation - MAG COAT 70% START

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

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

  • Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: NO - SEVERE AGG

    3 ft. - Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: NO - SEVERE AGG

  • Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG SPORATIC

    10.3 ft. - Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG SPORATIC

  • Surface Reinforcement Visible, from 12 to 01 o'clock, within 8 inches of joint: NO - CIRCUM REBAR

    30.7 ft. - Surface Reinforcement Visible, from 12 to 01 o'clock, within 8 inches of joint: NO - CIRCUM REBAR

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

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

  • Deposits Settled Other, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES - PEELED CONCRETE

    66.1 ft. - Deposits Settled Other, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES - PEELED CONCRETE

  • Surface Aggregate Missing, from 09 to 03 o'clock, within 8 inches of joint: NO, Start - SEVERE AGG

    74.4 ft. - Surface Aggregate Missing, from 09 to 03 o'clock, within 8 inches of joint: NO, Start - SEVERE AGG

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

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

All inspections of P14141Work order #

Observations (23)

DistanceCodeObservation
23.8TFCCapped
2MGOMAG COAT 70% START
3SAVSEVERE AGG
79.6SRVLONG CIRCUM REBAR
135.2SAMSEVERE AGG
120.4TFCCapped
135.2SSSBLISTERING PEELING CONCRETE
74.4SAMSEVERE AGG
135.2SAVSEVERE AGG
53.1SRCLONG CIRCUM REBAR
0MWL—
76SRVLONG CIRCUM REBAR
135.2MGOMAG COAT 70% FINISH
66.1DSZPEELED CONCRETE
30.7SRVCIRCUM REBAR
0.1MGOConn. @ Mh, 3 O' Clock. Active
135.7AMH4:10AM
72.3TFCCapped
0MWM—
10.3SAVSEVERE AGG SPORATIC
0AMH3:45AM
2SSSPEELING BLISTERING CONCRETE
45.3SRCLONG CIRCUM REBAR

Properties (4)

custom_field_three
LONG & CIRCUM REBAR CORRODED
custom_field_two
2
customer
LACSD
datetime
2018-12-13T03:33:14-08:00