Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Oct 23, 2019, 02:24 PM
  • 29 0440_29 0419 _10232019_071522.mp4

Date
10/23/2019
W/O
792794
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00989
PipeID
P24477
Time
7:24 AM
Certificate
U-715-07000770
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K7069
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 0419
Downstream MH
29 0440
Dir. of Survey
Upstream
Length Surveyed
292.9 ft.
Total Length
292.9 ft.
Structural Index
2
Structural Quick
413K
Structural Rating
310
O&M Index
2
O&M Quick
2K00
O&M Rating
116
Overall Index
2
Overall Quick
Overall Rating
426
Pipe schematic from manhole 29 0419 to 29 0440
MH: 29 0419MH: 29 0440upstream0 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish0 ft. ACOM - Cleanout Mainline, Survey Ends - 29 04400.7 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES0.9 ft. MGO - General Observation - ROACHES @ MH1.9 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish1.9 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish7 ft. TF - Tap Factory Made, at 03 o'clock, -, within 8 inches of joint: NO, 6" - OPEN55.2 ft. TFA - Tap Factory Made Active, at 03 o'clock, -, within 8 inches of joint: NO, 6"59.2 ft. TBA - Tap Break-In Active, at 02 o'clock, -, within 8 inches of joint: YES, 4", 4"103.6 ft. TFD - Tap Factory Made Defective, at 02 o'clock, -, within 8 inches of joint: YES, 4", 6" - OPEN111.2 ft. TBA - Tap Break-In Active, at 09 o'clock, -, within 8 inches of joint: NO, 6"146.5 ft. TF - Tap Factory Made, at 03 o'clock, -, within 8 inches of joint: NO, 6" - OPEN199.9 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 6" - OPEN205.5 ft. TBA - Tap Break-In Active, at 09 o'clock, -, within 8 inches of joint: YES, 4", 6"237.8 ft. TFA - Tap Factory Made Active, at 03 o'clock, -, within 8 inches of joint: NO, 6"237.8 ft. MWLS - Water Level, Sag in pipe, 15 %of cross sectional area, Finish279.2 ft. MWLS - Water Level, Sag in pipe, 15 %of cross sectional area, Start284.6 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start290.9 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start290.9 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start292.9 ft. MWM - Water Mark, 30 %of cross sectional area292.9 ft. MGO - General Observation - ROACHES @ MH292.9 ft. MWL - Water Level, 15 %of cross sectional area292.9 ft. AMH - Downstream Manhole, Survey Begins - 29 0419

Observation photos (3)

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

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

  • Water Level, Sag in pipe, 15 %of cross sectional area, Start

    13.7 ft. - Water Level, Sag in pipe, 15 %of cross sectional area, Start

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

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

Observations (24)

DistanceCodeObservation
292MGOROACHES @ MH
233.7TBA
13.7MWLS
292.9DAGS
87.4TBA
55.1TFA
0MWM
285.9TFOPEN
292.9ACOM29 0440
2CM
0MGOROACHES @ MH
292.2FM
93TFOPEN
0MWL
291SSS
146.4TFOPEN
2SSS
291CM
189.3TFDOPEN
8.3DAGS
181.7TBA
55.1MWLS
0AMH29 0419
237.7TFA

Properties (6)

additional_info
SC378669
custom_field_two
3
customer
LACSD
datetime
2019-10-23T07:24:00-07:00
documentation
PROPIPE
is_lateral_inspection
false