Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 28, 2021, 07:44 PM
  • 29 0543_29 0542_09282021_125403.mp4

Date
09/28/2021
W/O
916408
Weather
Dry
Operator/Surveyor
M.MARTINEZ
Sewer ID
Z01090
PipeID
P24651
Time
12:44 PM
Certificate
U-115-06022794
System Owner
1
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K9143
Sewer Name
29 ALAMITOS PUMPING PLANT SEWER
City
SIGNAL HILL
Loc. details
Easement/Right of Way
Location Code
D
Use of Sewer
Sanitary Sewer
District
District 29
Page No.
04
Purpose
Routine Assessment
Project
RFIR_WO_916408_TV29104_OCT2021
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
8 in.
Width
8 in.
Upstream MH
29 0543
Downstream MH
29 0542
Dir. of Survey
Downstream
Length Surveyed
165.5 ft.
Total Length
165.5 ft.
Structural Index
3
Structural Quick
3221
Structural Rating
8
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
3
Overall Quick
Overall Rating
8
Pipe schematic from manhole 29 0543 to 29 0542
MH: 29 0543MH: 29 0542downstream0 ft. MWL - Water Level, 5 %of cross sectional area0 ft. MGO - General Observation - CONNECTION AT MH 3 O'CLOCK0 ft. MWM - Water Mark, 25 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 29 05434.1 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start28.9 ft. TB - Tap Break-In, at 10 o'clock, -, within 8 inches of joint: YES, 6"39.7 ft. CL - Crack Longitudinal, at 05 o'clock, within 8 inches of joint: YES41 ft. CM - Crack Multiple, from 05 to 07 o'clock, within 8 inches of joint: YES98.1 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: YES, 6"135.1 ft. TFA - Tap Factory Made Active, at 10 o'clock, -, within 8 inches of joint: YES, 6"165.5 ft. AMH - Downstream Manhole, Survey Ends - 29 0542165.5 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish

Observation photos (4)

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

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

  • Tap Break-In, at 10 o'clock, -, within 8 inches of joint: YES, 6"

    28.9 ft. - Tap Break-In, at 10 o'clock, -, within 8 inches of joint: YES, 6"

  • Crack Longitudinal, at 05 o'clock, within 8 inches of joint: YES

    39.7 ft. - Crack Longitudinal, at 05 o'clock, within 8 inches of joint: YES

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

    41 ft. - Crack Multiple, from 05 to 07 o'clock, within 8 inches of joint: YES

Observations (12)

DistanceCodeObservation
41CM
39.7CL
0MWL
28.9TB
135.1TFA
0MGOCONNECTION AT MH 3 O'CLOCK
0MWM
165.5AMH29 0542
4.1CM
0AMH29 0543
165.5CM
98.1TF

Properties (7)

additional_info
630138092821062
custom_field_three
MULTIPLE CRACKS
custom_field_two
3
customer
1
datetime
2021-09-28T12:44:50-07:00
documentation
PRO PIPE
is_lateral_inspection
false