Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 29, 2019, 10:44 PM
  • 29 0420_29 0419 _10222019_103624.mp4

Date
09/29/2019
W/O
792794
Weather
Dry
Operator/Surveyor
E.RUIZ
Sewer ID
Z00989
PipeID
P24457
Time
3:44 PM
Certificate
U-116-07001919
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K7103
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.
01
Purpose
Routine Assessment
Project
RFIR_WO_792794_TV29059_OCT2019
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
8 in.
Width
8 in.
Upstream MH
29 0420
Downstream MH
29 0419
Dir. of Survey
Downstream
Length Surveyed
271.9 ft.
Total Length
271.9 ft.
Structural Index
3
Structural Quick
4F32
Structural Rating
262
O&M Index
2
O&M Quick
322I
O&M Rating
102
Overall Index
3
Overall Quick
Overall Rating
364
Pipe schematic from manhole 29 0420 to 29 0419
MH: 29 0420MH: 29 0419downstream0 ft. MWM - Water Mark, 15 %of cross sectional area0 ft. MGO - General Observation - CONN @ MH 3 O'CLOCK/ACTIVE0 ft. AMH - Upstream Manhole, Survey Begins - 29 04200 ft. MWL - Water Level, 5 %of cross sectional area0 ft. MGO - General Observation - COCKROCHES IN MH2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start6.6 ft. CM - Crack Multiple, from 11 to 01 o'clock, within 8 inches of joint: YES10.7 ft. TFC - Tap Factory Made Capped, at 03 o'clock, -, within 8 inches of joint: NO, 4"30.9 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start32.8 ft. FL - Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES57.7 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: NO, Start67.9 ft. TFC - Tap Factory Made Capped, at 03 o'clock, -, within 8 inches of joint: NO, 4"121.6 ft. TF - Tap Factory Made, at 03 o'clock, -, within 8 inches of joint: NO, 4" - OPEN138 ft. DAGS - Deposits Attached Grease, 15 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES, Start139.1 ft. TB - Tap Break-In, at 09 o'clock, -, within 8 inches of joint: NO, 4"141 ft. DAGS - Deposits Attached Grease, 15 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES, Finish169.8 ft. TF - Tap Factory Made, at 03 o'clock, -, within 8 inches of joint: NO, 4" - OPEN214.6 ft. TFC - Tap Factory Made Capped, at 03 o'clock, -, within 8 inches of joint: NO, 4"237.7 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: NO, Finish246.1 ft. FM - Fracture Multiple, from 11 to 02 o'clock, within 8 inches of joint: NO269.7 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish270 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish271.9 ft. AMH - Downstream Manhole, Survey Ends - 29 0419271.9 ft. MGO - General Observation - CONNECTIONS AT MH 12 & 3 O'CLOCK271.9 ft. MGO - General Observation - COCKROACHES IN MH

Observation photos (16)

  • Water Mark, 15 %of cross sectional area

    0 ft. - Water Mark, 15 %of cross sectional area

  • General Observation - CONN @ MH 3 O'CLOCK/ACTIVE

    0 ft. - General Observation - CONN @ MH 3 O'CLOCK/ACTIVE

  • Water Level, 5 %of cross sectional area

    0 ft. - Water Level, 5 %of cross sectional area

  • General Observation - COCKROCHES IN MH

    0 ft. - General Observation - COCKROCHES IN MH

  • Crack Multiple, from 11 to 01 o'clock, within 8 inches of joint: YES

    6.6 ft. - Crack Multiple, from 11 to 01 o'clock, within 8 inches of joint: YES

  • Tap Factory Made Capped, at 03 o'clock, -, within 8 inches of joint: NO, 4"

    10.7 ft. - Tap Factory Made Capped, at 03 o'clock, -, within 8 inches of joint: NO, 4"

  • Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES

    32.8 ft. - Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES

  • Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: NO, Start

    57.7 ft. - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: NO, Start

  • Tap Factory Made Capped, at 03 o'clock, -, within 8 inches of joint: NO, 4"

    67.9 ft. - Tap Factory Made Capped, at 03 o'clock, -, within 8 inches of joint: NO, 4"

  • Tap Factory Made, at 03 o'clock, -, within 8 inches of joint: NO, 4" - OPEN

    121.6 ft. - Tap Factory Made, at 03 o'clock, -, within 8 inches of joint: NO, 4" - OPEN

  • Tap Break-In, at 09 o'clock, -, within 8 inches of joint: NO, 4"

    139.1 ft. - Tap Break-In, at 09 o'clock, -, within 8 inches of joint: NO, 4"

  • Tap Factory Made, at 03 o'clock, -, within 8 inches of joint: NO, 4" - OPEN

    169.8 ft. - Tap Factory Made, at 03 o'clock, -, within 8 inches of joint: NO, 4" - OPEN

  • Tap Factory Made Capped, at 03 o'clock, -, within 8 inches of joint: NO, 4"

    214.6 ft. - Tap Factory Made Capped, at 03 o'clock, -, within 8 inches of joint: NO, 4"

  • Fracture Multiple, from 11 to 02 o'clock, within 8 inches of joint: NO

    246.1 ft. - Fracture Multiple, from 11 to 02 o'clock, within 8 inches of joint: NO

  • General Observation - CONNECTIONS AT MH 12 & 3 O'CLOCK

    271.9 ft. - General Observation - CONNECTIONS AT MH 12 & 3 O'CLOCK

  • General Observation - COCKROACHES IN MH

    271.9 ft. - General Observation - COCKROACHES IN MH

Observations (25)

DistanceCodeObservation
237.7FM
10.7TFC
0MWM
139.1TB
2SSS
0MGOCONN @ MH 3 O'CLOCK/ACTIVE
67.9TFC
0AMH29 0420
271.9AMH29 0419
138DAGS
0MWL
271.9MGOCONNECTIONS AT MH 12 & 3 O'CLOCK
121.6TFOPEN
270SSS
57.7FM
169.8TFOPEN
271.9MGOCOCKROACHES IN MH
141DAGS
6.6CM
32.8FL
269.7DAGS
0MGOCOCKROCHES IN MH
214.6TFC
30.9DAGS
246.1FM

Properties (5)

custom_field_two
3
customer
LACSD
datetime
2019-09-29T15:44:54-07:00
documentation
PRO PIPE
is_lateral_inspection
false