Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jul 21, 2017, 10:30 AM
  • 22 1077_22 1076 _21072017_034214.mp4

Date
07/21/2017
W/O
646476
Weather
Dry
Operator/Surveyor
JUAN B
Sewer ID
Z00812
PipeID
P17450
Time
3:30 AM
Certificate
U-715-07000770
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K4665
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 1076
Downstream MH
22 1077
Dir. of Survey
Upstream
Length Surveyed
214.9 ft.
Total Length
214.9 ft.
Structural Index
3
Structural Quick
3100
Structural Rating
3
O&M Index
2
O&M Quick
2100
O&M Rating
2
Overall Index
3
Overall Quick
Overall Rating
5
Pipe schematic from manhole 22 1076 to 22 1077
MH: 22 1076MH: 22 1077upstream0 ft. MGO - General Observation - CONNECTION AT 3 OC0 ft. MGO - General Observation - CONNECTION AT 9 OC0 ft. AMH - Upstream Manhole, Survey Ends - 22 10770 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish0 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish69.7 ft. TFC - Tap Factory Made Capped, at 03 o'clock, -, within 8 inches of joint: NO, 4"93 ft. TFC - Tap Factory Made Capped, at 03 o'clock, -, within 8 inches of joint: NO, 4"95.6 ft. TFC - Tap Factory Made Capped, at 09 o'clock, -, within 8 inches of joint: NO, 4"169.4 ft. TFC - Tap Factory Made Capped, at 03 o'clock, -, within 8 inches of joint: NO, 4"210.7 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start212.9 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start214.9 ft. MWL - Water Level, 15 %of cross sectional area214.9 ft. MWM - Water Mark, 30 %of cross sectional area214.9 ft. AMH - Downstream Manhole, Survey Begins - 22 1076

Observation photos (2)

  • 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

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

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

Observations (14)

DistanceCodeObservation
214.9MGOCONNECTION AT 3 OC
0MWL
0MWM
214.9MGOCONNECTION AT 9 OC
4.2CM
2DAGS
121.9TFC
145.2TFC
214.9AMH22 1077
45.5TFC
214.9CM
214.9DAGS
0AMH22 1076
119.3TFC

Properties (4)

additional_info
SC345603
custom_field_two
3
customer
LACSD
datetime
2017-07-21T03:30:56-07:00