Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Apr 12, 2016, 03:55 PM
  • 29 0419_29 0418_4122016_121927.mp4

Date
04/12/2016
W/O
0547103
Weather
Dry
Operator/Surveyor
IGNACIO
Sewer ID
Z00989
PipeID
P24456
Time
8:55 AM
Certificate
U-115-06022628
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
G7089
Sewer Name
29 LEWIS AVENUE SEWER
City
SIGNAL HILL
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 29
Page No.
03
Purpose
Routine Assessment
Project
20160412MI_LEWIS_AVENUE_SEWER
Material
Vitrified Clay Pipe
Shape
Circular
Height
8 in.
Upstream MH
29 0419
Downstream MH
29 0418
Dir. of Survey
Downstream
Length Surveyed
331.1 ft.
Total Length
331.1 ft.
Structural Index
3
Structural Quick
3921
Structural Rating
29
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
3
Overall Quick
Overall Rating
29
Pipe schematic from manhole 29 0419 to 29 0418
MH: 29 0419MH: 29 0418downstream0 ft. MWM - Water Mark, 25 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 12:11AM0 ft. MGO - General Observation - CONNECTION AT MH, 9 OCLOCK, ACTIVE0 ft. MGO - General Observation - CONNECTION AT MH, 3 OCLOCK, OPEN0 ft. MGO - General Observation - CONNECTION AT MH, 6 OCLOCK, ACTIVE0 ft. MWL - Water Level, 10 %of cross sectional area43.9 ft. TB - Tap Break-In, at 09 o'clock, -, within 8 inches of joint: NO, 6" - Open49.4 ft. FL - Fracture Longitudinal, at 10 o'clock, within 8 inches of joint: YES64 ft. CM - Crack Multiple, from 11 to 01 o'clock, within 8 inches of joint: YES82.6 ft. CM - Crack Multiple, from 10 to 02 o'clock, within 8 inches of joint: YES88.3 ft. CM - Crack Multiple, from 07 to 05 o'clock, within 8 inches of joint: YES138 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 6" - Open164.9 ft. TFC - Tap Factory Made Capped, at 09 o'clock, -, within 8 inches of joint: NO, 6" - Capped167.9 ft. TF - Tap Factory Made, at 03 o'clock, -, within 8 inches of joint: YES, 6" - Active169 ft. CM - Crack Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES199 ft. CL - Crack Longitudinal, at 03 o'clock, within 8 inches of joint: YES217.2 ft. CM - Crack Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES218.6 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 6" - Open221 ft. TF - Tap Factory Made, at 03 o'clock, -, within 8 inches of joint: NO, 6" - Open224.6 ft. TB - Tap Break-In, at 11 o'clock, -, within 8 inches of joint: NO, 6"234.1 ft. CM - Crack Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES255.7 ft. CM - Crack Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES271.7 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 6" - Open274.5 ft. TFC - Tap Factory Made Capped, at 03 o'clock, -, within 8 inches of joint: NO, 6" - Capped297.2 ft. CM - Crack Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES328.6 ft. MGO - General Observation - SLIGHT GREASE THROUGHOUT THE REACH, FROM 9 TO 3 OCLOCK, 5%331.1 ft. MGO - General Observation - CONNECTION AT MH, 9 OCLOCK, ACTIVE331.1 ft. MGO - General Observation - CONNECTION AT MH, 12 OCLOCK, DROP, ACTIVE331.1 ft. AMH - Downstream Manhole, Survey Ends - 12:51 PM

Observation photos (4)

  • Fracture Longitudinal, at 10 o'clock, within 8 inches of joint: YES

    49.4 ft. - Fracture Longitudinal, at 10 o'clock, within 8 inches of joint: YES

  • Crack Multiple, from 10 to 02 o'clock, within 8 inches of joint: YES

    82.6 ft. - Crack Multiple, from 10 to 02 o'clock, within 8 inches of joint: YES

  • Crack Multiple, from 07 to 05 o'clock, within 8 inches of joint: YES

    88.3 ft. - Crack Multiple, from 07 to 05 o'clock, within 8 inches of joint: YES

  • Downstream Manhole, Survey Ends - 12:51 PM

    331.1 ft. - Downstream Manhole, Survey Ends - 12:51 PM

Observations (29)

DistanceCodeObservation
328.6MGOSLIGHT GREASE THROUGHOUT THE REACH, FROM 9 TO 3 OCLOCK, 5%
331.1MGOCONNECTION AT MH, 9 OCLOCK, ACTIVE
167.9TFActive
271.7TFOpen
164.9TFCCapped
224.6TB
0MWM
274.5TFCCapped
49.4FL
218.6TFOpen
331.1MGOCONNECTION AT MH, 12 OCLOCK, DROP, ACTIVE
255.7CM
43.9TBOpen
0AMH12:11AM
0MGOCONNECTION AT MH, 9 OCLOCK, ACTIVE
217.2CM
0MGOCONNECTION AT MH, 3 OCLOCK, OPEN
297.2CM
0MGOCONNECTION AT MH, 6 OCLOCK, ACTIVE
138TFOpen
234.1CM
0MWL
221TFOpen
82.6CM
88.3CM
331.1AMH12:51 PM
64CM
169CM
199CL

Properties (3)

custom_field_two
3
customer
LACSD
datetime
2016-04-12T08:55:15-07:00