Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0May 2, 2017, 09:35 AM

  • 01 0415_01 0414_522017_024636.mp4

Date
05/02/2017
W/O
0624632
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00208
PipeID
P00894
Time
2:35 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
H0512
Sewer Name
01 HOLMES-WILLOWBROOK TRUNK
City
WATTS
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 01
Page No.
10
Purpose
Routine Assessment
Project
201700501MDM_HOLMES_WILLOWBROOK_TRUNK
Material
NRCP
Shape
Circular
Height
18 in.
Upstream MH
01 0415
Downstream MH
01 0414
Dir. of Survey
Downstream
Length Surveyed
249 ft.
Total Length
249 ft.
Structural Index
3
Structural Quick
4223
Structural Rating
14
O&M Index
4
O&M Quick
4100
O&M Rating
4
Overall Index
3
Overall Quick
—
Overall Rating
18
Pipe schematic from manhole 01 0415 to 01 0414
MH: 01 0415MH: 01 0414downstream0 ft. MWM - Water Mark, 70 %of cross sectional area - OLD MARK UNDER MAG COAT0 ft. MWL - Water Level, 5 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 2:45AM2 ft. SAM - Surface Aggregate Missing, from 09 to 03 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG2 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start - PEELING CONCRETE SEVERE AGG ATTACHED2 ft. MGO - General Observation - MAG COAT 30% START6.6 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: NO - MULTI LAYER PEELING CONCRETE SEVERE AGG ATTACHED23.3 ft. MGO - General Observation - MAG COAT 70% START31.7 ft. TF - Tap Factory Made, at 11 o'clock, -, within 8 inches of joint: YES, 6" - OPEN53.6 ft. SSS - Surface Spalling, from 03 to 09 o'clock, within 8 inches of joint: YES, Start - SWOLLEN FLAKING CONCRETE74.7 ft. TF - Tap Factory Made, at 11 o'clock, -, within 8 inches of joint: YES, 6" - Open126.1 ft. TF - Tap Factory Made, at 11 o'clock, -, within 8 inches of joint: YES, 6" - Open149.9 ft. SAM - Surface Aggregate Missing, from 09 to 03 o'clock, within 8 inches of joint: NO - SEVERE AGG177.4 ft. TFC - Tap Factory Made Capped, at 11 o'clock, -, within 8 inches of joint: YES, 6" - Capped181.8 ft. TF - Tap Factory Made, at 11 o'clock, -, within 8 inches of joint: YES, 6" - Open223.6 ft. TFC - Tap Factory Made Capped, at 11 o'clock, -, within 8 inches of joint: YES, 6" - Capped248.6 ft. SAM - Surface Aggregate Missing, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish - SEVERE AGG248.6 ft. MGO - General Observation - MAG COAT 70% FINISH248.6 ft. SSS - Surface Spalling, from 03 to 09 o'clock, within 8 inches of joint: YES, Finish - SWOLLEN ,FLAKING CONCRETE248.6 ft. MGO - General Observation - Conn. @ Mh, 9 O' Clock. OPEN248.6 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish - MULTI LAYER PEELING CONCRETE SEVERE AGG ATTACHED249 ft. AMH - Downstream Manhole, Survey Ends - 3:15AM

Observation photos (7)

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

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

  • Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start - PEELING CONCRETE SEVERE AGG ATTACHED

    2 ft. - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start - PEELING CONCRETE SEVERE AGG ATTACHED

  • General Observation - MAG COAT 30% START

    2 ft. - General Observation - MAG COAT 30% START

  • Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: NO - MULTI LAYER PEELING CONCRETE SEVERE AGG ATTACHED

    6.6 ft. - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: NO - MULTI LAYER PEELING CONCRETE SEVERE AGG ATTACHED

  • General Observation - MAG COAT 70% START

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

  • Surface Spalling, from 03 to 09 o'clock, within 8 inches of joint: YES, Start - SWOLLEN FLAKING CONCRETE

    53.6 ft. - Surface Spalling, from 03 to 09 o'clock, within 8 inches of joint: YES, Start - SWOLLEN FLAKING CONCRETE

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

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

All inspections of P00894Work order 0624632

Observations (22)

DistanceCodeObservation
2SAMSEVERE AGG
177.4TFCCapped
248.6SAMSEVERE AGG
149.9SAMSEVERE AGG
2SSSPEELING CONCRETE SEVERE AGG ATTACHED
248.6MGOMAG COAT 70% FINISH
126.1TFOpen
248.6SSSSWOLLEN ,FLAKING CONCRETE
74.7TFOpen
0MWMOLD MARK UNDER MAG COAT
223.6TFCCapped
248.6MGOConn. @ Mh, 9 O' Clock. OPEN
0MWL—
53.6SSSSWOLLEN FLAKING CONCRETE
0AMH2:45AM
248.6SSSMULTI LAYER PEELING CONCRETE SEVERE AGG ATTACHED
181.8TFOpen
31.7TFOPEN
249AMH3:15AM
6.6SSSMULTI LAYER PEELING CONCRETE SEVERE AGG ATTACHED
2MGOMAG COAT 30% START
23.3MGOMAG COAT 70% START

Properties (4)

custom_field_three
PEELING CONCRETE SEVERE AGG ATTACHED LAYERED
custom_field_two
1
customer
LACSD
datetime
2017-05-02T02:35:16-07:00