Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jun 30, 2020, 06:08 AM
  • 22 1071_22 1070_06292020_232306.mp4

Date
06/29/2020
W/O
839181
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00812
PipeID
P17442
Time
11:08 PM
Certificate
U-111-11880
System Owner
1
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K7860
Sewer Name
IRWINDALE TRUNK, SECTS 2,3,4,&5
City
IRWINDALE
Loc. details
Main Highway - Suburban/Rural
Location Code
B
Use of Sewer
Sanitary Sewer
District
District 22
Page No.
18
Purpose
Routine Assessment
Project
RFIR_WO_839181_TV22043_JUL2020
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
380.8 ft.
Total Length
380.8 ft.
Structural Index
3
Structural Quick
3N00
Structural Rating
225
O&M Index
2
O&M Quick
2N00
O&M Rating
150
Overall Index
3
Overall Quick
Overall Rating
375
Pipe schematic from manhole 22 1071 to 22 1070
MH: 22 1071MH: 22 1070downstream0 ft. MWL - Water Level, 15 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 22 10710 ft. MWM - Water Mark, 25 %of cross sectional area2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start2 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start162.7 ft. TBA - Tap Break-In Active, at 02 o'clock, -, within 8 inches of joint: NO, 6"378.4 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish378.4 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish379 ft. MGO - General Observation - SURFACE SPALLING THROUGHOUT THE REACH, FROM 8 TO 4 OCLOCK380.8 ft. AMH - Downstream Manhole, Survey Ends - 22 1070380.8 ft. MGO - General Observation - ROACHES IN MH

Observation photos (3)

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

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

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

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

  • General Observation - ROACHES IN MH

    380.8 ft. - General Observation - ROACHES IN MH

Observations (11)

DistanceCodeObservation
378.4SAP
0MWL
0AMH22 1071
379MGOSURFACE SPALLING THROUGHOUT THE REACH, FROM 8 TO 4 OCLOCK
2DAGS
380.8AMH22 1070
380.8MGOROACHES IN MH
378.4DAGS
0MWM
162.7TBA
2SAP

Properties (6)

additional_info
SC411698
custom_field_two
3
customer
1
datetime
2020-06-29T23:08:48-07:00
documentation
PRO PIPE
is_lateral_inspection
false