Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 29, 2021, 04:19 PM
  • 29 0445_29 0735_09292021_093843.mp4

Date
09/29/2021
W/O
916408
Weather
Dry
Operator/Surveyor
M.MARTINEZ
Sewer ID
Z01090
PipeID
P24485
Time
9:19 AM
Certificate
U-115-06022794
System Owner
1
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K9144
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
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 0445
Downstream MH
29 0735
Dir. of Survey
Downstream
Length Surveyed
250.1 ft.
Total Length
250.1 ft.
Structural Index
3
Structural Quick
3100
Structural Rating
3
O&M Index
2
O&M Quick
2100
O&M Rating
2
Overall Index
3
Overall Quick
Overall Rating
5
Pipe schematic from manhole 29 0445 to 29 0735
MH: 29 0445MH: 29 0735downstream0 ft. AMH - Upstream Manhole, Survey Begins - 29 04450 ft. MWL - Water Level, 10 %of cross sectional area0 ft. MWM - Water Mark, 15 %of cross sectional area2.1 ft. DAR - Deposits Attached Ragging, 5 %of cross sectional area, at 07 o'clock, , within 8 inches of joint: YES4.8 ft. CM - Crack Multiple, from 07 to 05 o'clock, within 8 inches of joint: YES, Start8.3 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: YES, 6"51 ft. TF - Tap Factory Made, at 09 o'clock, -, within 8 inches of joint: YES, 6"56.4 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: YES, 6"101.7 ft. TFA - Tap Factory Made Active, at 02 o'clock, -, within 8 inches of joint: YES, 6"107.4 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: YES, 6"156.3 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: YES, 6"161.6 ft. TFA - Tap Factory Made Active, at 10 o'clock, -, within 8 inches of joint: YES, 6"213.6 ft. TFA - Tap Factory Made Active, at 02 o'clock, -, within 8 inches of joint: YES, 6"216.1 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: YES, 6"246.1 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: YES, 6"248.5 ft. CM - Crack Multiple, from 07 to 05 o'clock, within 8 inches of joint: YES, Finish250.1 ft. MGO - General Observation - CONNECTION AT MH 9 O'CLOCK250.1 ft. AMH - Downstream Manhole, Survey Ends - 29 0735

Observation photos (2)

  • Deposits Attached Ragging, 5 %of cross sectional area, at 07 o'clock,  , within 8 inches of joint: YES

    2.1 ft. - Deposits Attached Ragging, 5 %of cross sectional area, at 07 o'clock, , within 8 inches of joint: YES

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

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

Observations (18)

DistanceCodeObservation
0AMH29 0445
250.1MGOCONNECTION AT MH 9 O'CLOCK
107.4TF
216.1TFC
161.6TFA
248.5CM
0MWL
56.4TF
8.3TF
246.1TF
0MWM
2.1DAR
156.3TF
213.6TFA
250.1AMH29 0735
51TF
101.7TFA
4.8CM

Properties (6)

custom_field_three
MULTIPLE CRACKS
custom_field_two
3
customer
1
datetime
2021-09-29T09:19:51-07:00
documentation
PRO PIPE
is_lateral_inspection
false