Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jan 26, 2016, 09:54 AM
  • 05 0634_05 0633_1262016_052430.mp4

Date
01/26/2016
W/O
0536424
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00509
PipeID
P05859
Time
1:54 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
H0030
Sewer Name
05 PRAIRIE AVENUE TRUNK
City
HAWTHORNE
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 05
Page No.
13
Purpose
Routine Assessment
Project
20160122MDM_PRAIRIE_AVENUE_TRUNK
Material
Reinforced Concrete Pipe
Shape
Circular
Height
24 in.
Upstream MH
05 0634
Downstream MH
05 0633
Dir. of Survey
Downstream
Length Surveyed
288.7 ft.
Total Length
288.7 ft.
Structural Index
2
Structural Quick
2200
Structural Rating
4
O&M Index
4
O&M Quick
4333
O&M Rating
21
Overall Index
3
Overall Quick
Overall Rating
25
Pipe schematic from manhole 05 0634 to 05 0633
MH: 05 0634MH: 05 0633downstream0 ft. AMH - Upstream Manhole, Survey Begins - 5:20AM0 ft. MGO - General Observation - MH CONN OPEN 3:00 80% GREASE0 ft. MWM - Water Mark, 50 %of cross sectional area0 ft. MGO - General Observation - MH CONN STUB 9:000 ft. MWL - Water Level, 10 %of cross sectional area2 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start - LAITANCE COAT SWOLLEN BLISTERING2 ft. DAGS - Deposits Attached Grease, 20 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start36.4 ft. DAGS - Deposits Attached Grease, 20 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish36.4 ft. DAGS - Deposits Attached Grease, 15 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start85.4 ft. DAGS - Deposits Attached Grease, 20 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: NO113.6 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: NO121.5 ft. DAGS - Deposits Attached Grease, 15 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish121.5 ft. DAGS - Deposits Attached Grease, 25 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start196.5 ft. DAGS - Deposits Attached Grease, 25 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: NO288.4 ft. DAGS - Deposits Attached Grease, 25 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish288.4 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish288.7 ft. AMH - Downstream Manhole, Survey Ends - 5:45AM

Observation photos (6)

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

    2 ft. - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start - LAITANCE COAT SWOLLEN BLISTERING

  • Deposits Attached Grease, 20 %of cross sectional area, from 03 to 09 o'clock,  , within 8 inches of joint: YES, Start

    2 ft. - Deposits Attached Grease, 20 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start

  • Deposits Attached Grease, 20 %of cross sectional area, from 03 to 09 o'clock,  , within 8 inches of joint: NO

    85.4 ft. - Deposits Attached Grease, 20 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: NO

  • Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: NO

    113.6 ft. - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: NO

  • Deposits Attached Grease, 25 %of cross sectional area, from 03 to 09 o'clock,  , within 8 inches of joint: YES, Start

    121.5 ft. - Deposits Attached Grease, 25 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start

  • Deposits Attached Grease, 25 %of cross sectional area, from 03 to 09 o'clock,  , within 8 inches of joint: NO

    196.5 ft. - Deposits Attached Grease, 25 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: NO

Observations (17)

DistanceCodeObservation
0AMH5:20AM
0MGOMH CONN OPEN 3:00 80% GREASE
288.4DAGS
113.6SSS
0MWM
85.4DAGS
288.7AMH5:45AM
196.5DAGS
0MGOMH CONN STUB 9:00
121.5DAGS
0MWL
288.4SSS
2SSSLAITANCE COAT SWOLLEN BLISTERING
36.4DAGS
121.5DAGS
36.4DAGS
2DAGS

Properties (6)

custom_field_three
SPALLING LAITANCE COAT
custom_field_two
4
customer
LACSD
datetime
2016-01-26T01:54:45-08:00
documentation
MARTIN,MANANES,REVELES,OLIVER 111
is_lateral_inspection
false