Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Aug 7, 2019, 08:09 AM
  • 22 1072A_22 1072 _07082019_012425.mp4

Date
08/07/2019
W/O
777331
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00812
PipeID
P17444
Time
1:09 AM
Certificate
U-715-07000770
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K6735
Sewer Name
22 IRWINDALE TRUNK, SECTS 2,3,4,&5
City
IRWINDALE
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 22
Page No.
18
Purpose
Routine Assessment
Project
WO_777331_TV22042_JUL2019
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
12 in.
Width
12 in.
Upstream MH
22 1072A
Downstream MH
22 1072
Dir. of Survey
Downstream
Length Surveyed
238.1 ft.
Total Length
238.2 ft.
Structural Index
3
Structural Quick
5146
Structural Rating
264
O&M Index
2
O&M Quick
2H11
O&M Rating
95
Overall Index
2
Overall Quick
Overall Rating
359
Pipe schematic from manhole 22 1072A to 22 1072
MH: 22 1072AMH: 22 1072downstream0 ft. MGO - General Observation - CONN 9 O'CLOCK @ MH/ACTIVE0 ft. AMH - Upstream Manhole, Survey Begins - 22 1072A0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. MWM - Water Mark, 30 %of cross sectional area2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2.3 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start10.9 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start15.7 ft. FS - Fracture Spiral, from 07 to 09 o'clock, within 8 inches of joint: YES17.2 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"23.5 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start53.3 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish70.5 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"97.3 ft. FS - Fracture Spiral, from 10 to 12 o'clock, within 8 inches of joint: YES97.3 ft. BSV - Broken Soil Visible, from 02 to 04 o'clock, within 8 inches of joint: YES144.2 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"172.1 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"215 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"235 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish236.3 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish236.3 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish237 ft. VC - Vermin Cockroach, within 8 inches of joint: YES - @ MH238.2 ft. AMH - Downstream Manhole, Survey Ends - 22 1072

Observation photos (6)

  • Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock,  , within 8 inches of joint: YES, Start

    2.3 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start

  • Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

    10.9 ft. - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

  • Fracture Spiral, from 07 to 09 o'clock, within 8 inches of joint: YES

    15.7 ft. - Fracture Spiral, from 07 to 09 o'clock, within 8 inches of joint: YES

  • Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

    23.5 ft. - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

  • Fracture Spiral, from 10 to 12 o'clock, within 8 inches of joint: YES

    97.3 ft. - Fracture Spiral, from 10 to 12 o'clock, within 8 inches of joint: YES

  • Broken Soil Visible, from 02 to 04 o'clock, within 8 inches of joint: YES

    97.3 ft. - Broken Soil Visible, from 02 to 04 o'clock, within 8 inches of joint: YES

Observations (22)

DistanceCodeObservation
10.9CM
23.5FM
0MGOCONN 9 O'CLOCK @ MH/ACTIVE
144.2TFC
97.3FS
235SSS
2SSS
238.2AMH22 1072
237VC@ MH
215TFC
0AMH22 1072A
0MWL
172.1TFC
15.7FS
2.3DAGS
17.2TFC
70.5TFC
97.3BSV
236.3CM
0MWM
236.3DAGS
53.3FM

Properties (6)

additional_info
SC378234
custom_field_two
1
customer
LACSD
datetime
2019-08-07T01:09:39-07:00
documentation
PROPIPE
is_lateral_inspection
false