Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jul 31, 2019, 08:55 AM
  • 22 1078_22 1077 _31072019_021201.mp4

Date
07/31/2019
W/O
777331
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00812
PipeID
P17451
Time
1:55 AM
Certificate
U-715-07000770
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K6727
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_777331_TV22042_JUL2019
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
12 in.
Width
12 in.
Upstream MH
22 1078
Downstream MH
22 1077
Dir. of Survey
Downstream
Length Surveyed
283.9 ft.
Total Length
283.9 ft.
Structural Index
3
Structural Quick
4B3F
Structural Rating
279
O&M Index
2
O&M Quick
2J12
O&M Rating
116
Overall Index
2
Overall Quick
Overall Rating
395
Pipe schematic from manhole 22 1078 to 22 1077
MH: 22 1078MH: 22 1077downstream0 ft. MWL - Water Level, 15 %of cross sectional area0 ft. MWM - Water Mark, 45 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 22 10782 ft. VC - Vermin Cockroach, within 8 inches of joint: YES - ROACHES @ MH2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2.6 ft. MGO - General Observation - CONN 9 O'CLOCK @ MH/OPEN5.6 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start16.3 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start33.1 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"40.7 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"53.8 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"70.1 ft. FM - Fracture Multiple, from 11 to 02 o'clock, within 8 inches of joint: YES96.1 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish122.3 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start128.6 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"136.6 ft. TB - Tap Break-In, at 11 o'clock, -, within 8 inches of joint: NO, 6" - UNKNOWN156.9 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"180.1 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"258 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 10 to 02 o'clock, , within 8 inches of joint: YES273.1 ft. FS - Fracture Spiral, from 07 to 10 o'clock, within 8 inches of joint: YES282 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish283 ft. MGO - General Observation - CONN 3 O'CLOCK @ MH/UNKNOWN283 ft. MGO - General Observation - CONN 9 O'CLOCK @ MH/UNKNOWN283 ft. VC - Vermin Cockroach, within 8 inches of joint: YES - ROACHES @ MH283.4 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish283.4 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish283.9 ft. AMH - Downstream Manhole, Survey Ends - 22 1077

Observation photos (5)

  • Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock,  , within 8 inches of joint: YES, Start

    5.6 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start

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

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

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

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

  • Deposits Attached Encrustation, 5 %of cross sectional area, from 10 to 02 o'clock,  , within 8 inches of joint: YES

    258 ft. - Deposits Attached Encrustation, 5 %of cross sectional area, from 10 to 02 o'clock, , within 8 inches of joint: YES

  • Fracture Spiral, from 07 to 10 o'clock, within 8 inches of joint: YES

    273.1 ft. - Fracture Spiral, from 07 to 10 o'clock, within 8 inches of joint: YES

Observations (27)

DistanceCodeObservation
258DAE
16.3FM
180.1TFC
53.8TFC
0MWL
2VCROACHES @ MH
122.3CM
96.1FM
2SSS
136.6TBUNKNOWN
70.1FM
0MWM
282SSS
0AMH22 1078
283.4DAGS
156.9TFC
283.9AMH22 1077
283.4CM
283MGOCONN 3 O'CLOCK @ MH/UNKNOWN
40.7TFC
5.6DAGS
283MGOCONN 9 O'CLOCK @ MH/UNKNOWN
128.6TFC
273.1FS
283VCROACHES @ MH
2.6MGOCONN 9 O'CLOCK @ MH/OPEN
33.1TFC

Properties (6)

additional_info
SC378226
custom_field_two
3
customer
LACSD
datetime
2019-07-31T01:55:13-07:00
documentation
PROPIPE
is_lateral_inspection
false