Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Dec 16, 2021, 06:55 AM
  • 22 1131_B 0720_12152021_231522.mp4

Date
12/15/2021
W/O
926783
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00110
PipeID
P09395
Time
10:55 PM
Certificate
U-715-07000770
System Owner
1
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K9650
Sewer Name
B JOINT OUTFALL B - UNIT 8G
City
DUARTE
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 22
Page No.
08
Purpose
Routine Assessment
Project
RFIR_WO_926783_TV22155_DEC2021
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
12 in.
Width
42 in.
Upstream MH
22 1131
Downstream MH
B 0720
Dir. of Survey
Downstream
Length Surveyed
154.3 ft.
Total Length
154.3 ft.
Structural Index
3
Structural Quick
3E00
Structural Rating
90
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
3
Overall Quick
Overall Rating
90
Pipe schematic from manhole 22 1131 to B 0720
MH: 22 1131MH: B 0720downstream0 ft. AMH - Upstream Manhole, Survey Begins - 22 11310 ft. MWM - Water Mark, 40 %of cross sectional area0 ft. MGO - General Observation - CONNECTION AT MH 9 O'CLOCK0 ft. MWL - Water Level, 15 %of cross sectional area2.1 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start7.2 ft. MGO - General Observation - STEAM IN SEWER31.1 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"80.2 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"129.1 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"154.3 ft. AMH - Downstream Manhole, Survey Ends - B 0720154.3 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish

Observation photos (1)

  • 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

Observations (11)

DistanceCodeObservation
80.2TFC
31.1TFC
129.1TFC
7.2MGOSTEAM IN SEWER
2.1SAP
154.3AMHB 0720
0AMH22 1131
154.3SAP
0MWM
0MGOCONNECTION AT MH 9 O'CLOCK
0MWL

Properties (7)

additional_info
630098121521201
custom_field_three
AGGREGATE PROJECTING
custom_field_two
3
customer
1
datetime
2021-12-15T22:55:38-08:00
documentation
PROPIPE
is_lateral_inspection
false