Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Dec 14, 2017, 10:48 AM
  • 29 0446_29 0445_12142017_032556.mp4

Date
12/14/2017
W/O
0674132
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z01090
PipeID
P24486
Time
2:48 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
H0702
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
20171208MDM_ALAMITOS_PUMPING_PLANT_SEWER
Material
Vitrified Clay Pipe
Shape
Circular
Height
8 in.
Upstream MH
29 0446
Downstream MH
29 0445
Dir. of Survey
Downstream
Length Surveyed
68.5 ft.
Total Length
68.5 ft.
Structural Index
3
Structural Quick
4236
Structural Rating
44
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
3
Overall Quick
Overall Rating
44
Pipe schematic from manhole 29 0446 to 29 0445
MH: 29 0446MH: 29 0445downstream0 ft. MGO - General Observation - Conn. @ Mh, 9 O' Clock. Active0 ft. AMH - Upstream Manhole, Survey Begins - 3:25AM0 ft. MWM - Water Mark, 20 %of cross sectional area0 ft. MWL - Water Level, 5 %of cross sectional area3 ft. FL - Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES - HAIRLINE3 ft. FC - Fracture Circumferential, from 08 to 04 o'clock, within 8 inches of joint: YES - HAIRLINE7 ft. FC - Fracture Circumferential, from 07 to 08 o'clock, within 8 inches of joint: YES - H7 ft. FC - Fracture Circumferential, from 09 to 03 o'clock, within 8 inches of joint: YES - H7 ft. FC - Fracture Circumferential, from 04 to 05 o'clock, within 8 inches of joint: YES - H7 ft. FL - Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES - SLIGHT12.8 ft. FL - Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES - H14.8 ft. MGO - General Observation - 8" VCP19 ft. FL - Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES - H25 ft. FC - Fracture Circumferential, from 11 to 01 o'clock, within 8 inches of joint: YES - H31.9 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: YES, 6" - Capped36.5 ft. FC - Fracture Circumferential, from 09 to 03 o'clock, within 8 inches of joint: YES - H39.5 ft. FM - Fracture Multiple, from 10 to 02 o'clock, within 8 inches of joint: YES - H39.5 ft. FC - Fracture Circumferential, from 11 to 01 o'clock, within 8 inches of joint: YES - SL40.5 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: YES, 6" - Open41.1 ft. FC - Fracture Circumferential, from 01 to 04 o'clock, within 8 inches of joint: YES - SL42.3 ft. FC - Fracture Circumferential, from 08 to 11 o'clock, within 8 inches of joint: YES - H51.5 ft. FL - Fracture Longitudinal, at 01 o'clock, within 8 inches of joint: YES - H51.5 ft. FL - Fracture Longitudinal, at 11 o'clock, within 8 inches of joint: YES - H63.5 ft. FM - Fracture Multiple, from 07 to 05 o'clock, within 8 inches of joint: YES - SLIGHT68 ft. MGO - General Observation - CORRODED SHELF68.5 ft. AMH - Downstream Manhole, Survey Ends - 3:50AM

Observation photos (4)

  • General Observation - 8" VCP

    14.8 ft. - General Observation - 8" VCP

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

    39.5 ft. - Fracture Multiple, from 10 to 02 o'clock, within 8 inches of joint: YES - H

  • Fracture Multiple, from 07 to 05 o'clock, within 8 inches of joint: YES - SLIGHT

    63.5 ft. - Fracture Multiple, from 07 to 05 o'clock, within 8 inches of joint: YES - SLIGHT

  • General Observation - CORRODED SHELF

    68 ft. - General Observation - CORRODED SHELF

Observations (26)

DistanceCodeObservation
7FCH
68MGOCORRODED SHELF
14.8MGO8" VCP
41.1FCSL
51.5FLH
7FCH
0MGOConn. @ Mh, 9 O' Clock. Active
0AMH3:25AM
12.8FLH
0MWM
3FLHAIRLINE
31.9TFCCapped
51.5FLH
36.5FCH
7FCH
68.5AMH3:50AM
63.5FMSLIGHT
25FCH
40.5TFOpen
7FLSLIGHT
42.3FCH
19FLH
39.5FMH
3FCHAIRLINE
0MWL
39.5FCSL

Properties (4)

custom_field_three
MULIPLE SLIGHT FRACTURES
custom_field_two
3
customer
LACSD
datetime
2017-12-14T02:48:54-08:00