Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jul 28, 2021, 09:39 AM
  • 22 1071_22 1070_07282021_025600.mp4

Date
07/28/2021
W/O
901759
Weather
Dry
Operator/Surveyor
M.MARTINEZ
Sewer ID
Z00812
PipeID
P17442
Time
2:39 AM
Certificate
U-115-06022794
System Owner
1
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K9105
Sewer Name
22 IRWINDALE TRUNK, SECTS 2,3,4,&5
City
AZUSA
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 22
Page No.
18
Purpose
Routine Assessment
Project
RFIR_WO_901759_TV22043_JUL2021
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
12 in.
Width
12 in.
Upstream MH
22 1071
Downstream MH
22 1070
Dir. of Survey
Downstream
Length Surveyed
384.3 ft.
Total Length
384.3 ft.
Structural Index
3
Structural Quick
3N2L
Structural Rating
360
O&M Index
2
O&M Quick
2700
O&M Rating
14
Overall Index
3
Overall Quick
Overall Rating
374
Pipe schematic from manhole 22 1071 to 22 1070
MH: 22 1071MH: 22 1070downstream0 ft. MGO - General Observation - CONNECTION AT MH, 3 O'CLOCK0 ft. AMH - Upstream Manhole, Survey Begins - 22 10710 ft. MWL - Water Level, 10 %of cross sectional area0 ft. MWM - Water Mark, 10 %of cross sectional area2.1 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start53.1 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start164.2 ft. TB - Tap Break-In, at 01 o'clock, -, within 8 inches of joint: YES, 6"340.8 ft. LR - Alignment Right, 15 %, Start377.3 ft. LR - Alignment Right, 15 %, Finish382.1 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish382.1 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish384.3 ft. MGO - General Observation - CONNECTION AT MH 3 OCLOCK CAPPED384.3 ft. MGO - General Observation - CONNECTION AT MH, 9 O'CLOCK384.3 ft. AMH - Downstream Manhole, Survey Ends - 22 1070

Observation photos (4)

  • Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

    2.1 ft. - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

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

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

  • Tap Break-In, at 01 o'clock, -, within 8 inches of joint: YES, 6"

    164.2 ft. - Tap Break-In, at 01 o'clock, -, within 8 inches of joint: YES, 6"

  • Alignment Right, 15 %, Start

    340.8 ft. - Alignment Right, 15 %, Start

Observations (14)

DistanceCodeObservation
0MGOCONNECTION AT MH, 3 O'CLOCK
2.1SAP
164.2TB
384.3MGOCONNECTION AT MH 3 OCLOCK CAPPED
0AMH22 1071
377.3LR
340.8LR
382.1SAP
384.3MGOCONNECTION AT MH, 9 O'CLOCK
382.1SSS
384.3AMH22 1070
0MWL
0MWM
53.1SSS

Properties (7)

additional_info
630075072721202
custom_field_three
AGGREGATE PROJECTING SPALLING
custom_field_two
3
customer
1
datetime
2021-07-28T02:39:27-07:00
documentation
PRO PIPE
is_lateral_inspection
false