Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jul 2, 2016, 03:18 PM
  • S_StartNode_29 0386_722016_082042.mp4

Date
07/02/2016
W/O
0579968
Weather
Dry
Operator/Surveyor
MIRANDA
Sewer ID
Z00537
PipeID
P24424
Time
8:18 AM
Certificate
U-1014-06022542
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
G7168
Sewer Name
29 21ST STREET SEWER
City
SIGNAL HILL
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 29
Page No.
03
Purpose
Routine Assessment
Project
20160702AM_21ST_STREET_SEWER
Material
Vitrified Clay Pipe
Shape
Circular
Height
8 in.
Upstream MH
29 0386
Dir. of Survey
Upstream
Length Surveyed
254.1 ft.
Total Length
254.1 ft.
Structural Index
4
Structural Quick
5144
Structural Rating
32
O&M Index
2
O&M Quick
3124
O&M Rating
11
Overall Index
3
Overall Quick
Overall Rating
43
Pipe schematic from manhole 29 0386 to unknown
MH: 29 0386MH: upstream0 ft. AMH - Upstream Manhole, Survey Ends - LAMPHOLE0.1 ft. MGO - General Observation - SLIGHT GREASE THROUGHOUT THE REACH0.1 ft. MGO - General Observation - BRICK BULKHEAD @ 12 O'CLOCK0.2 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish2.3 ft. TFD - Tap Factory Made Defective, at 02 o'clock, -, within 8 inches of joint: YES, 6" - ACTIVE, 10% BLOCKAGE12.6 ft. RTJ - Roots Tap Joint, at 11 o'clock, 5 %, within 8 inches of joint: YESR41.4 ft. TFA - Tap Factory Made Active, at 03 o'clock, -, within 8 inches of joint: YES, 6"45.6 ft. RTJ - Roots Tap Joint, from 09 to 12 o'clock, 5 %, within 8 inches of joint: YESR, Finish50 ft. TFC - Tap Factory Made Capped, at 09 o'clock, -, within 8 inches of joint: YES, 6"51.5 ft. RTJ - Roots Tap Joint, from 09 to 12 o'clock, 5 %, within 8 inches of joint: YESR, Start101.5 ft. TF - Tap Factory Made, at 03 o'clock, -, within 8 inches of joint: YES, 6" - OPEN145.5 ft. FM - Fracture Multiple, from 08 to 03 o'clock, within 8 inches of joint: YES - POSSIBLY BROKEN148.4 ft. FM - Fracture Multiple, from 07 to 05 o'clock, within 8 inches of joint: YES149.8 ft. TFC - Tap Factory Made Capped, at 09 o'clock, -, within 8 inches of joint: YES, 6"152.4 ft. TF - Tap Factory Made, at 03 o'clock, -, within 8 inches of joint: YES, 6" - OPEN, OFFSET153.7 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES196.5 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start203.7 ft. TF - Tap Factory Made, at 03 o'clock, -, within 8 inches of joint: YES, 6" - OPEN205 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES206.3 ft. TB - Tap Break-In, at 09 o'clock, -, within 8 inches of joint: YES, 6" - OPEN210.8 ft. CL - Crack Longitudinal, at 11 o'clock, within 8 inches of joint: YES246.1 ft. TFD - Tap Factory Made Defective, at 10 o'clock, -, within 8 inches of joint: YES, 6" - ACTIVE, 40% ROOTS, CRACKED246.1 ft. RML - Roots Medium Lateral, from 07 to 10 o'clock, 15 %, within 8 inches of joint: YES249 ft. B - Broken, from 01 to 07 o'clock, within 8 inches of joint: YES249 ft. FL - Fracture Longitudinal, at 03 o'clock, within 8 inches of joint: YES250.6 ft. FM - Fracture Multiple, from 01 to 07 o'clock, within 8 inches of joint: YES254.1 ft. AMH - Downstream Manhole, Survey Begins - 8:19 AM254.1 ft. MWL - Water Level, 5 %of cross sectional area254.1 ft. MWM - Water Mark, 10 %of cross sectional area254.1 ft. MGO - General Observation - ROACHES INSIDE THE MH.

Observation photos (14)

  • Fracture Multiple, from 01 to 07 o'clock, within 8 inches of joint: YES

    3.5 ft. - Fracture Multiple, from 01 to 07 o'clock, within 8 inches of joint: YES

  • Broken, from 01 to 07 o'clock, within 8 inches of joint: YES

    5.1 ft. - Broken, from 01 to 07 o'clock, within 8 inches of joint: YES

  • Fracture Longitudinal, at 03 o'clock, within 8 inches of joint: YES

    5.1 ft. - Fracture Longitudinal, at 03 o'clock, within 8 inches of joint: YES

  • Tap Factory Made Defective, at 10 o'clock, -, within 8 inches of joint: YES, 6" - ACTIVE, 40% ROOTS, CRACKED

    8 ft. - Tap Factory Made Defective, at 10 o'clock, -, within 8 inches of joint: YES, 6" - ACTIVE, 40% ROOTS, CRACKED

  • Roots Medium Lateral, from 07 to 10 o'clock, 15 %, within 8 inches of joint: YES

    8 ft. - Roots Medium Lateral, from 07 to 10 o'clock, 15 %, within 8 inches of joint: YES

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

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

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

    100.4 ft. - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES

  • Tap Factory Made, at 03 o'clock, -, within 8 inches of joint: YES, 6" - OPEN, OFFSET

    101.7 ft. - Tap Factory Made, at 03 o'clock, -, within 8 inches of joint: YES, 6" - OPEN, OFFSET

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

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

  • Fracture Multiple, from 08 to 03 o'clock, within 8 inches of joint: YES - POSSIBLY BROKEN

    108.6 ft. - Fracture Multiple, from 08 to 03 o'clock, within 8 inches of joint: YES - POSSIBLY BROKEN

  • Roots Tap Joint, from 09 to 12 o'clock, 5 %, within 8 inches of joint: YESR, Start

    202.6 ft. - Roots Tap Joint, from 09 to 12 o'clock, 5 %, within 8 inches of joint: YESR, Start

  • Tap Factory Made Defective, at 02 o'clock, -, within 8 inches of joint: YES, 6" - ACTIVE, 10% BLOCKAGE

    251.8 ft. - Tap Factory Made Defective, at 02 o'clock, -, within 8 inches of joint: YES, 6" - ACTIVE, 10% BLOCKAGE

  • General Observation - BRICK BULKHEAD @ 12 O'CLOCK

    254 ft. - General Observation - BRICK BULKHEAD @ 12 O'CLOCK

  • Upstream Manhole, Survey Ends - LAMPHOLE

    254.1 ft. - Upstream Manhole, Survey Ends - LAMPHOLE

Observations (30)

DistanceCodeObservation
47.8TBOPEN
8TFDACTIVE, 40% ROOTS, CRACKED
8RML
0AMH8:19 AM
254MGOSLIGHT GREASE THROUGHOUT THE REACH
50.4TFOPEN
253.9CM
108.6FMPOSSIBLY BROKEN
3.5FM
208.5RTJ
100.4FM
251.8TFDACTIVE, 10% BLOCKAGE
5.1B
105.7FM
0MWL
241.5RTJ
0MWM
5.1FL
254MGOBRICK BULKHEAD @ 12 O'CLOCK
104.3TFC
204.1TFC
152.6TFOPEN
43.3CL
57.6CM
49.1CM
101.7TFOPEN, OFFSET
212.7TFA
202.6RTJ
0MGOROACHES INSIDE THE MH.
254.1AMHLAMPHOLE

Properties (4)

custom_field_three
BROKEN PIPE
custom_field_two
1
customer
LACSD
datetime
2016-07-02T08:18:38-07:00