Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jul 25, 2017, 06:33 AM
  • 22 1073_22 1072A _01082017_142606.mp4

Date
07/24/2017
W/O
646476
Weather
Dry
Operator/Surveyor
JUAN B
Sewer ID
Z00812
PipeID
P17445
Time
11:33 PM
Certificate
U-715-07000770
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K4666
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_646476_TV22042_JUL2017
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
12 in.
Width
12 in.
Upstream MH
22 1073
Downstream MH
22 1072A
Dir. of Survey
Downstream
Length Surveyed
162.7 ft.
Total Length
162.7 ft.
Structural Index
3
Structural Quick
413E
Structural Rating
97
O&M Index
2
O&M Quick
2E00
O&M Rating
62
Overall Index
3
Overall Quick
Overall Rating
159
Pipe schematic from manhole 22 1073 to 22 1072A
MH: 22 1073MH: 22 1072Adownstream0 ft. MWM - Water Mark, 35 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 22 10730 ft. MWL - Water Level, 10 %of cross sectional area7 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start7 ft. MGO - General Observation - RESUMING VIDEO7 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start27.9 ft. TFC - Tap Factory Made Capped, at 03 o'clock, -, within 8 inches of joint: NO, 4"76.9 ft. TFC - Tap Factory Made Capped, at 09 o'clock, -, within 8 inches of joint: NO, 4"139.7 ft. FM - Fracture Multiple, from 04 to 09 o'clock, within 8 inches of joint: YES156.4 ft. TFC - Tap Factory Made Capped, at 09 o'clock, -, within 8 inches of joint: NO, 4"162.7 ft. AMH - Downstream Manhole, Survey Ends - 22 1072A162.7 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish162.7 ft. MGO - General Observation - CONNECTION AT 9 OC162.7 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish

Observation photos (3)

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

    7 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

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

  • Fracture Multiple, from 04 to 09 o'clock, within 8 inches of joint: YES

    139.7 ft. - Fracture Multiple, from 04 to 09 o'clock, within 8 inches of joint: YES

Observations (14)

DistanceCodeObservation
7DAGS
7MGORESUMING VIDEO
162.7AMH22 1072A
76.9TFC
139.7FM
0MWM
162.7DAGS
156.4TFC
27.9TFC
162.7MGOCONNECTION AT 9 OC
7CM
0AMH22 1073
0MWL
162.7CM

Properties (4)

additional_info
SC345604
custom_field_two
3
customer
LACSD
datetime
2017-07-24T23:33:02-07:00