Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 29, 2021, 06:03 PM
  • 29 0763_29 0741_09292021_111525.mp4

Date
09/29/2021
W/O
916408
Weather
Dry
Operator/Surveyor
M.MARTINEZ
Sewer ID
Z01090
PipeID
P24661
Time
11:03 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 0763
Downstream MH
29 0741
Dir. of Survey
Downstream
Length Surveyed
237 ft.
Total Length
237 ft.
Structural Index
3
Structural Quick
3100
Structural Rating
3
O&M Index
2
O&M Quick
2111
O&M Rating
3
Overall Index
2
Overall Quick
Overall Rating
6
Pipe schematic from manhole 29 0763 to 29 0741
MH: 29 0763MH: 29 0741downstream0 ft. MWM - Water Mark, 5 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 29 07630 ft. MWL - Water Level, 5 %of cross sectional area2 ft. DSF - Deposits Settled Fine, 5 %of cross sectional area, at 06 o'clock, , within 8 inches of joint: YES7.7 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: YES, 6"58.4 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: YES, 6"167.7 ft. FS - Fracture Spiral, from 07 to 08 o'clock, within 8 inches of joint: YES167.7 ft. RFJ - Roots Fine Joint, from 07 to 08 o'clock, within 8 inches of joint: YES237 ft. AMH - Downstream Manhole, Survey Ends - 29 0741237 ft. MGO - General Observation - CONNECTION AT MH 9 O'CLOCK

Observation photos (3)

  • Deposits Settled Fine,  5 %of cross sectional area, at 06 o'clock,  , within 8 inches of joint: YES

    2 ft. - Deposits Settled Fine, 5 %of cross sectional area, at 06 o'clock, , within 8 inches of joint: YES

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

    167.7 ft. - Fracture Spiral, from 07 to 08 o'clock, within 8 inches of joint: YES

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

    167.7 ft. - Roots Fine Joint, from 07 to 08 o'clock, within 8 inches of joint: YES

Observations (10)

DistanceCodeObservation
167.7FS
0MWM
2DSF
0AMH29 0763
58.4TF
237AMH29 0741
0MWL
237MGOCONNECTION AT MH 9 O'CLOCK
167.7RFJ
7.7TF

Properties (7)

additional_info
630138092921051
custom_field_three
FRACTURE
custom_field_two
3
customer
1
datetime
2021-09-29T11:03:03-07:00
documentation
PRO PIPE
is_lateral_inspection
false