Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Oct 24, 2016, 08:03 PM
  • 29 0543_29 0542_10242016_130705.mp4

Date
10/24/2016
W/O
0597283
Weather
Damp
Operator/Surveyor
MIRANDA
Sewer ID
Z01090
PipeID
P24651
Time
1:03 PM
Certificate
U-1014-06022542
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
G7256
Sewer Name
29 ALAMITOS PUMPING PLANT SEWER
City
SIGNAL HILL
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 29
Page No.
04
Purpose
Capital Improvement Program Assesment
Project
20161024AM_ALAMITOS_PUMPING_PLANT_SEWER
Material
Vitrified Clay Pipe
Shape
Circular
Height
8 in.
Upstream MH
29 0543
Downstream MH
29 0542
Dir. of Survey
Downstream
Length Surveyed
165.8 ft.
Total Length
165.8 ft.
Structural Index
3
Structural Quick
5644
Structural Rating
70
O&M Index
2
O&M Quick
2100
O&M Rating
2
Overall Index
3
Overall Quick
Overall Rating
72
Pipe schematic from manhole 29 0543 to 29 0542
MH: 29 0543MH: 29 0542downstream0 ft. AMH - Upstream Manhole, Survey Begins - 1:05 PM0 ft. MGO - General Observation - ACTIVE CONN. INSIDE THE MH. @ 06 O'CLOCK0 ft. MGO - General Observation - ROACHES INSIDE THE MH.0 ft. MWM - Water Mark, 25 %of cross sectional area0 ft. MWL - Water Level, 5 %of cross sectional area2 ft. CL - Crack Longitudinal, at 04 o'clock, within 8 inches of joint: YES3.6 ft. CC - Crack Circumferential, from 07 to 02 o'clock, within 8 inches of joint: NO5.2 ft. B - Broken, from 08 to 05 o'clock, within 8 inches of joint: YES7 ft. B - Broken, from 07 to 08 o'clock, within 8 inches of joint: YES7 ft. MGO - General Observation - CHIPPING AT THE JOINT13.9 ft. FM - Fracture Multiple, from 10 to 03 o'clock, within 8 inches of joint: YES - POSSIBLY BROKEN29.3 ft. JSM - Joint Separated Medium30.2 ft. TB - Tap Break-In, at 11 o'clock, -, within 8 inches of joint: NO, 4" - UNKNOWN32.5 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start39.1 ft. FC - Fracture Circumferential, from 07 to 09 o'clock, within 8 inches of joint: YES42 ft. B - Broken, from 12 to 12 o'clock, within 8 inches of joint: YES48.3 ft. FL - Fracture Longitudinal, at 11 o'clock, within 8 inches of joint: YES67 ft. B - Broken, from 07 to 03 o'clock, within 8 inches of joint: YES73.2 ft. FM - Fracture Multiple, from 11 to 03 o'clock, within 8 inches of joint: YES79.4 ft. FC - Fracture Circumferential, from 02 to 04 o'clock, within 8 inches of joint: YES85.8 ft. FM - Fracture Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES - POSSIBLY BROKEN92.1 ft. CL - Crack Longitudinal, at 12 o'clock, within 8 inches of joint: YES, Start98.2 ft. B - Broken, from 11 to 04 o'clock, within 8 inches of joint: YES98.2 ft. CL - Crack Longitudinal, at 12 o'clock, within 8 inches of joint: YES, Finish99.3 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 6" - OPEN113.3 ft. B - Broken, at 12 o'clock, within 8 inches of joint: YES129 ft. B - Broken, from 12 to 12 o'clock, within 8 inches of joint: YES136 ft. TFD - Tap Factory Made Defective, at 11 o'clock, -, within 8 inches of joint: NO, 6" - ACTIVE, 15% BLOCKED144 ft. B - Broken, from 12 to 12 o'clock, within 8 inches of joint: YES156.5 ft. B - Broken, at 11 o'clock, within 8 inches of joint: YES165 ft. FC - Fracture Circumferential, from 08 to 04 o'clock, within 8 inches of joint: NO165.6 ft. MGO - General Observation - SLIGHT GREASE THROUGHOUT THE REACH165.6 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish165.8 ft. MGO - General Observation - ROACHES INSIDE THE MH.165.8 ft. AMH - Downstream Manhole, Survey Ends - 1:44 PM

Observation photos (17)

  • Broken, from 08 to 05 o'clock, within 8 inches of joint: YES

    5.2 ft. - Broken, from 08 to 05 o'clock, within 8 inches of joint: YES

  • Broken, from 07 to 08 o'clock, within 8 inches of joint: YES

    7 ft. - Broken, from 07 to 08 o'clock, within 8 inches of joint: YES

  • General Observation - CHIPPING AT THE JOINT

    7 ft. - General Observation - CHIPPING AT THE JOINT

  • Fracture Multiple, from 10 to 03 o'clock, within 8 inches of joint: YES - POSSIBLY BROKEN

    13.9 ft. - Fracture Multiple, from 10 to 03 o'clock, within 8 inches of joint: YES - POSSIBLY BROKEN

  • Joint Separated Medium

    29.3 ft. - Joint Separated Medium

  • Fracture Circumferential, from 07 to 09 o'clock, within 8 inches of joint: YES

    39.1 ft. - Fracture Circumferential, from 07 to 09 o'clock, within 8 inches of joint: YES

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

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

  • Fracture Longitudinal, at 11 o'clock, within 8 inches of joint: YES

    48.3 ft. - Fracture Longitudinal, at 11 o'clock, within 8 inches of joint: YES

  • Broken, from 07 to 03 o'clock, within 8 inches of joint: YES

    67 ft. - Broken, from 07 to 03 o'clock, within 8 inches of joint: YES

  • Fracture Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES - POSSIBLY BROKEN

    85.8 ft. - Fracture Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES - POSSIBLY BROKEN

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

    92.1 ft. - Crack Longitudinal, at 12 o'clock, within 8 inches of joint: YES, Start

  • Broken, from 11 to 04 o'clock, within 8 inches of joint: YES

    98.2 ft. - Broken, from 11 to 04 o'clock, within 8 inches of joint: YES

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

    113.3 ft. - Broken, at 12 o'clock, within 8 inches of joint: YES

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

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

  • Tap Factory Made Defective, at 11 o'clock, -, within 8 inches of joint: NO, 6" - ACTIVE, 15% BLOCKED

    136 ft. - Tap Factory Made Defective, at 11 o'clock, -, within 8 inches of joint: NO, 6" - ACTIVE, 15% BLOCKED

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

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

  • Broken, at 11 o'clock, within 8 inches of joint: YES

    156.5 ft. - Broken, at 11 o'clock, within 8 inches of joint: YES

Observations (35)

DistanceCodeObservation
165FC
29.3JSM
0AMH1:05 PM
5.2B
165.6MGOSLIGHT GREASE THROUGHOUT THE REACH
0MGOACTIVE CONN. INSIDE THE MH. @ 06 O'CLOCK
48.3FL
0MGOROACHES INSIDE THE MH.
156.5B
144B
98.2B
113.3B
165.8MGOROACHES INSIDE THE MH.
0MWM
79.4FC
73.2FM
3.6CC
98.2CL
165.6CM
7B
13.9FMPOSSIBLY BROKEN
136TFDACTIVE, 15% BLOCKED
129B
32.5CM
67B
85.8FMPOSSIBLY BROKEN
42B
165.8AMH1:44 PM
39.1FC
99.3TFOPEN
0MWL
92.1CL
2CL
30.2TBUNKNOWN
7MGOCHIPPING AT THE JOINT

Properties (5)

additional_info
RFIR INSPECTION ONLY
custom_field_three
BROKEN PIPE
custom_field_two
1
customer
LACSD
datetime
2016-10-24T13:03:22-07:00