Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Mar 12, 2019, 05:27 AM
  • 05 1835_05 1834 _03112019_225140.mp4

Date
03/11/2019
W/O
756626
Weather
Dry
Operator/Surveyor
E.RUIZ
Sewer ID
Z00492
PipeID
P07057
Time
10:27 PM
Certificate
U-715-000753
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K6470
Sewer Name
05 NARBONNE AVENUE CONNECTION TRUNK
City
LOMITA
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 05
Page No.
36
Purpose
Routine Assessment
Project
WO_756626_TV05075_MAR2019
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
15 in.
Width
15 in.
Upstream MH
05 1835
Downstream MH
05 1834
Dir. of Survey
Downstream
Length Surveyed
205.2 ft.
Total Length
205.2 ft.
Structural Index
3
Structural Quick
4331
Structural Rating
21
O&M Index
2
O&M Quick
2300
O&M Rating
6
Overall Index
3
Overall Quick
Overall Rating
27
Pipe schematic from manhole 05 1835 to 05 1834
MH: 05 1835MH: 05 1834downstream0 ft. MWM - Water Mark, 25 %of cross sectional area0 ft. MWL - Water Level, 25 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 05 18350 ft. MGO - General Observation - CONNECTION AT MH 3 O'CLOCK2 ft. CL - Crack Longitudinal, at 10 o'clock, within 8 inches of joint: YES18.2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start19 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES34.5 ft. CL - Crack Longitudinal, at 03 o'clock, within 8 inches of joint: YES40.6 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES53 ft. FS - Fracture Spiral, from 10 to 02 o'clock, within 8 inches of joint: YES55.7 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start57.4 ft. TFA - Tap Factory Made Active, at 10 o'clock, -, within 8 inches of joint: YES, 8"63.4 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: YES, 8"63.4 ft. RTL - Roots Tap Lateral, at 02 o'clock, 70 %76.1 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: YES, 8"85.4 ft. TFA - Tap Factory Made Active, at 02 o'clock, -, within 8 inches of joint: YES, 8"97.4 ft. RTL - Roots Tap Lateral, at 02 o'clock, 90 %97.4 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: YES, 8"103.5 ft. TBA - Tap Break-In Active, at 12 o'clock, -, within 8 inches of joint: YES, 8"103.5 ft. RTC - Roots Tap Connection, at 12 o'clock, 5 %121.9 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: YES, 8"164.9 ft. TFA - Tap Factory Made Active, at 02 o'clock, -, within 8 inches of joint: YES, 8"171.1 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: YES, 8"201.9 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish201.9 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish202.6 ft. MGO - General Observation - CHANNEL BROKEN IN D/S MH205.2 ft. AMH - Downstream Manhole, Survey Ends - 05 1834

Observation photos (12)

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

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

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

    18.2 ft. - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

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

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

  • Crack Longitudinal, at 03 o'clock, within 8 inches of joint: YES

    34.5 ft. - Crack Longitudinal, at 03 o'clock, within 8 inches of joint: YES

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

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

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

    53 ft. - Fracture Spiral, from 10 to 02 o'clock, within 8 inches of joint: YES

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

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

  • Roots Tap Lateral, at 02 o'clock, 70 %

    63.4 ft. - Roots Tap Lateral, at 02 o'clock, 70 %

  • Roots Tap Lateral, at 02 o'clock, 90 %

    97.4 ft. - Roots Tap Lateral, at 02 o'clock, 90 %

  • Tap Break-In Active, at 12 o'clock, -, within 8 inches of joint: YES, 8"

    103.5 ft. - Tap Break-In Active, at 12 o'clock, -, within 8 inches of joint: YES, 8"

  • Roots Tap Connection, at 12 o'clock, 5 %

    103.5 ft. - Roots Tap Connection, at 12 o'clock, 5 %

  • General Observation - CHANNEL BROKEN IN D/S MH

    202.6 ft. - General Observation - CHANNEL BROKEN IN D/S MH

Observations (27)

DistanceCodeObservation
19FM
202.6MGOCHANNEL BROKEN IN D/S MH
40.6FM
205.2AMH05 1834
97.4RTL
201.9SSS
171.1TF
34.5CL
121.9TFC
164.9TFA
97.4TF
55.7FM
63.4TF
2CL
103.5TBA
76.1TFC
18.2SSS
0MWM
201.9FM
0MWL
0AMH05 1835
53FS
63.4RTL
0MGOCONNECTION AT MH 3 O'CLOCK
57.4TFA
85.4TFA
103.5RTC

Properties (5)

custom_field_two
2
customer
LACSD
datetime
2019-03-11T22:27:35-07:00
documentation
PROPIPE
is_lateral_inspection
false