Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Nov 24, 2015, 05:06 PM
  • Section#2_05 2255_05 2254A__SI_Date__SI_Preset.mp4

Date
11/24/2015
W/O
0541590
Weather
Dry
Operator/Surveyor
MIRANDA
Sewer ID
Z00475
PipeID
P26496
Time
9:06 AM
Certificate
U-1014-06022542
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
G7002
Sewer Name
05 LOMITA TRUNK EXTENSION RELIEF
City
TORRANCE
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 05
Page No.
31
Purpose
Routine Assessment
Project
20151123AM_LOMITA_TRUNK_EXTENSION_RELIEF
Material
Vitrified Clay Pipe
Shape
Circular
Height
18 in.
Upstream MH
05 2255
Downstream MH
05 2254A
Dir. of Survey
Downstream
Length Surveyed
90.1 ft.
Total Length
90.1 ft.
Structural Index
3
Structural Quick
5131
Structural Rating
9
O&M Index
1
O&M Quick
1100
O&M Rating
1
Overall Index
3
Overall Quick
Overall Rating
10
Pipe schematic from manhole 05 2255 to 05 2254A
MH: 05 2255MH: 05 2254Adownstream0 ft. AMH - Upstream Manhole, Survey Begins - 9:21 AM0 ft. MWL - Water Level, 35 %of cross sectional area0 ft. MWM - Water Mark, 40 %of cross sectional area0 ft. MGO - General Observation - ACTIVE CONN. INSIDE THE MH. @ 03 O'CLOCK65.7 ft. RFJ - Roots Fine Joint, from 08 to 04 o'clock, within 8 inches of joint: YESR - 5%65.8 ft. MGP - General Photograph - BROKEN PIPE65.8 ft. B - Broken, from 08 to 12 o'clock, within 8 inches of joint: YES, Start66.9 ft. FL - Fracture Longitudinal, at 10 o'clock, within 8 inches of joint: NO, Start69.7 ft. MGP - General Photograph - BROKEN PIPE70.4 ft. B - Broken, from 08 to 10 o'clock, within 8 inches of joint: NO, Finish71 ft. CC - Crack Circumferential, from 10 to 12 o'clock, within 8 inches of joint: YES72.2 ft. FL - Fracture Longitudinal, at 10 o'clock, within 8 inches of joint: YES, Finish88.2 ft. MGO - General Observation - SLIGHT GREASE THROUGHOUT THE REACH88.8 ft. MGO - General Observation - CRACKED UP CHANNEL88.8 ft. MGO - General Observation - ACTIVE CONN. INSIDE THE MH. @ 03 O'CLOCK90.1 ft. ACOM - Cleanout Mainline, Survey Ends - 9:39 AM

Observation photos (7)

  • Upstream Manhole, Survey Begins - 9:21 AM

    0 ft. - Upstream Manhole, Survey Begins - 9:21 AM

  • General Photograph - BROKEN PIPE

    65.8 ft. - General Photograph - BROKEN PIPE

  • Broken, from 08 to 12 o'clock, within 8 inches of joint: YES, Start

    65.8 ft. - Broken, from 08 to 12 o'clock, within 8 inches of joint: YES, Start

  • Fracture Longitudinal, at 10 o'clock, within 8 inches of joint: NO, Start

    66.9 ft. - Fracture Longitudinal, at 10 o'clock, within 8 inches of joint: NO, Start

  • General Photograph - BROKEN PIPE

    69.7 ft. - General Photograph - BROKEN PIPE

  • Crack Circumferential, from 10 to 12 o'clock, within 8 inches of joint: YES

    71 ft. - Crack Circumferential, from 10 to 12 o'clock, within 8 inches of joint: YES

  • General Observation - CRACKED UP CHANNEL

    88.8 ft. - General Observation - CRACKED UP CHANNEL

Observations (16)

DistanceCodeObservation
72.2FL
71CC
88.8MGOCRACKED UP CHANNEL
66.9FL
90.1ACOM9:39 AM
70.4B
65.8MGPBROKEN PIPE
88.8MGOACTIVE CONN. INSIDE THE MH. @ 03 O'CLOCK
88.2MGOSLIGHT GREASE THROUGHOUT THE REACH
0AMH9:21 AM
65.8B
0MWL
0MWM
69.7MGPBROKEN PIPE
65.7RFJ5%
0MGOACTIVE CONN. INSIDE THE MH. @ 03 O'CLOCK

Properties (6)

custom_field_three
BROKEN PIPE
custom_field_two
1
customer
LACSD
datetime
2015-11-24T09:06:16-08:00
documentation
MIRANDA, FRANKLIN, SHADLER
is_lateral_inspection
false