Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Apr 26, 2022, 07:32 AM

  • 01 0971_01 0970_4262022_010743.mp4

Date
04/26/2022
W/O
0941306
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00228
PipeID
P01808
Time
12:32 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
H3071
Sewer Name
01 WRIGHT ROAD TRUNK
City
MAYWOOD
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 01
Page No.
05
Purpose
Capital Improvement Program Assesment
Project
20220426MDM_WRIGHT_ROAD_TRUNK
Material
Vitrified Clay Pipe
Shape
Circular
Height
24 in.
Upstream MH
01 0971
Downstream MH
01 0970
Dir. of Survey
Downstream
Length Surveyed
116.7 ft.
Total Length
116.7 ft.
Structural Index
3
Structural Quick
3522
Structural Rating
19
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
3
Overall Quick
—
Overall Rating
19
Pipe schematic from manhole 01 0971 to 01 0970
MH: 01 0971MH: 01 0970downstream0 ft. MGO - General Observation - Conn. @ Mh, 3 O' Clock. Active0 ft. MGO - General Observation - Conn. @ Mh, 9 O' Clock. Active0 ft. MWM - Water Mark, 20 %of cross sectional area0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 12:55AM2 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: NO - 1 FOOT ONLY DOWNSTREAM3 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - CHIPPED AND CRACKEDTILES3 ft. MGO - General Observation - 99% TILES IN PLACE17.6 ft. MGO - General Observation - 2 MISSING TILES EXPOSED MORTAR COAT 11:0028.3 ft. MGO - General Observation - 1 MISSING TILE 1:0037 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: NO - CHIPPED CRAKED TILES64.2 ft. MGO - General Observation - 100% TILES88.9 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - CHIPPED CRACKED TILES88.9 ft. MGO - General Observation - 99% TILES FINISH88.9 ft. MMC - Material Change, Vitrified clay pipe89.3 ft. FL - Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES, Start - SLIGHT94.6 ft. FL - Fracture Longitudinal, at 11 o'clock, within 8 inches of joint: YES - HAIRLINE100.4 ft. FL - Fracture Longitudinal, at 11 o'clock, within 8 inches of joint: YES - H103 ft. FL - Fracture Longitudinal, at 11 o'clock, within 8 inches of joint: YES - H109.7 ft. FL - Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES, Finish - SL116.7 ft. AMH - Downstream Manhole, Survey Ends - 1:15AM

Observation photos (8)

  • Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - CHIPPED AND CRACKEDTILES

    3 ft. - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - CHIPPED AND CRACKEDTILES

  • General Observation - 99% TILES IN PLACE

    3 ft. - General Observation - 99% TILES IN PLACE

  • General Observation - 2 MISSING TILES EXPOSED MORTAR COAT 11:00

    17.6 ft. - General Observation - 2 MISSING TILES EXPOSED MORTAR COAT 11:00

  • General Observation - 1 MISSING TILE 1:00

    28.3 ft. - General Observation - 1 MISSING TILE 1:00

  • Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: NO - CHIPPED CRAKED TILES

    37 ft. - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: NO - CHIPPED CRAKED TILES

  • General Observation - 100% TILES

    64.2 ft. - General Observation - 100% TILES

  • Material Change, Vitrified clay pipe

    88.9 ft. - Material Change, Vitrified clay pipe

  • Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES, Start - SLIGHT

    89.3 ft. - Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES, Start - SLIGHT

All inspections of P01808Work order 0941306

Observations (21)

DistanceCodeObservation
0MGOConn. @ Mh, 3 O' Clock. Active
3SSSCHIPPED AND CRACKEDTILES
2SAP1 FOOT ONLY DOWNSTREAM
64.2MGO100% TILES
0MGOConn. @ Mh, 9 O' Clock. Active
88.9SSSCHIPPED CRACKED TILES
0MWM—
89.3FLSLIGHT
0MWL—
94.6FLHAIRLINE
103FLH
109.7FLSL
0AMH12:55AM
88.9MGO99% TILES FINISH
100.4FLH
116.7AMH1:15AM
28.3MGO1 MISSING TILE 1:00
3MGO99% TILES IN PLACE
37SSSCHIPPED CRAKED TILES
88.9MMC—
17.6MGO2 MISSING TILES EXPOSED MORTAR COAT 11:00

Properties (7)

custom_field_three
LONG SLIGHT FRACTURE JOINT TO JOINT LONGER
custom_field_two
2
customer
LACSD
datetime
2022-04-26T00:32:26-07:00
documentation
MARTIN,OLIVER 111,IGNACIO
is_lateral_inspection
false
year_laid
19280228