Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Apr 26, 2016, 07:42 AM
  • 21 1013_21 1012_20160426_020947.mp4

Date
04/26/2016
W/O
557418
Weather
Dry
Operator/Surveyor
N.ZAHREDDINE
Sewer ID
Z00784
PipeID
P16113
Time
12:42 AM
Certificate
U-109-7948
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K 3191
Sewer Name
21 SAN ANTONIO TRUNK
City
POMONA
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 21
Page No.
06
Purpose
Routine Assessment
Project
WO_557418_TV21023_APRIL2016
Sewer Type
GRAVITY
Material
Vitrified Clay Pipe
Shape
Circular
Height
12 in.
Upstream MH
21 1013
Downstream MH
21 1012
Dir. of Survey
Downstream
Length Surveyed
355.1 ft.
Total Length
355.1 ft.
Structural Index
3
Structural Quick
4434
Structural Rating
30
O&M Index
1
O&M Quick
1300
O&M Rating
3
Overall Index
3
Overall Quick
Overall Rating
33
Pipe schematic from manhole 21 1013 to 21 1012
MH: 21 1013MH: 21 1012downstream0 ft. AMH - Upstream Manhole, Survey Begins - 21 10130 ft. MWM - Water Mark, 15 %of cross sectional area0 ft. MGO - General Observation - CONNECTION AT THE MH 3 OC'LOCK0 ft. VC - Vermin Cockroach0 ft. MWL - Water Level, 5 %of cross sectional area8 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"30.7 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"60.2 ft. FM - Fracture Multiple, from 07 to 11 o'clock, within 8 inches of joint: YES68.5 ft. FC - Fracture Circumferential, from 02 to 04 o'clock, within 8 inches of joint: YES83.2 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"111.5 ft. FM - Fracture Multiple, from 08 to 11 o'clock, within 8 inches of joint: YES128 ft. FM - Fracture Multiple, from 03 to 06 o'clock, within 8 inches of joint: YES132.9 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"156 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"161 ft. RFJ - Roots Fine Joint, from 02 to 05 o'clock, within 8 inches of joint: YES161 ft. CM - Crack Multiple, from 10 to 02 o'clock, within 8 inches of joint: YES165.3 ft. CM - Crack Multiple, from 03 to 07 o'clock, within 8 inches of joint: YES184.2 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"201.3 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"202.9 ft. CM - Crack Multiple, from 10 to 04 o'clock, within 8 inches of joint: YES223.4 ft. CM - Crack Multiple, from 07 to 05 o'clock, within 8 inches of joint: YES, Start232.1 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"254.9 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"282.1 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"304.8 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 4"312.1 ft. FM - Fracture Multiple, from 01 to 05 o'clock, within 8 inches of joint: YES333.1 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"355.1 ft. CM - Crack Multiple, from 07 to 05 o'clock, within 8 inches of joint: YES, Finish355.1 ft. VC - Vermin Cockroach355.1 ft. AMH - Downstream Manhole, Survey Ends - 21 1012

Observation photos (10)

  • Fracture Multiple, from 07 to 11 o'clock, within 8 inches of joint: YES

    60.2 ft. - Fracture Multiple, from 07 to 11 o'clock, within 8 inches of joint: YES

  • Fracture Circumferential, from 02 to 04 o'clock, within 8 inches of joint: YES

    68.5 ft. - Fracture Circumferential, from 02 to 04 o'clock, within 8 inches of joint: YES

  • Fracture Multiple, from 08 to 11 o'clock, within 8 inches of joint: YES

    111.5 ft. - Fracture Multiple, from 08 to 11 o'clock, within 8 inches of joint: YES

  • Fracture Multiple, from 03 to 06 o'clock, within 8 inches of joint: YES

    128 ft. - Fracture Multiple, from 03 to 06 o'clock, within 8 inches of joint: YES

  • Roots Fine Joint, from 02 to 05 o'clock, within 8 inches of joint: YES

    161 ft. - Roots Fine Joint, from 02 to 05 o'clock, within 8 inches of joint: YES

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

    161 ft. - Crack Multiple, from 10 to 02 o'clock, within 8 inches of joint: YES

  • Crack Multiple, from 03 to 07 o'clock, within 8 inches of joint: YES

    165.3 ft. - Crack Multiple, from 03 to 07 o'clock, within 8 inches of joint: YES

  • Crack Multiple, from 10 to 04 o'clock, within 8 inches of joint: YES

    202.9 ft. - Crack Multiple, from 10 to 04 o'clock, within 8 inches of joint: YES

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

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

  • Fracture Multiple, from 01 to 05 o'clock, within 8 inches of joint: YES

    312.1 ft. - Fracture Multiple, from 01 to 05 o'clock, within 8 inches of joint: YES

Observations (30)

DistanceCodeObservation
83.2TFC
0AMH21 1013
0MWM
161RFJ
0MGOCONNECTION AT THE MH 3 OC'LOCK
333.1TFC
304.8TF
355.1CM
128FM
30.7TFC
223.4CM
312.1FM
132.9TFC
111.5FM
355.1VC
165.3CM
0VC
355.1AMH21 1012
60.2FM
232.1TFC
254.9TFC
0MWL
68.5FC
184.2TFC
161CM
202.9CM
156TFC
282.1TFC
8TFC
201.3TFC

Properties (6)

additional_info
SC226239
custom_field_two
3
customer
LACSD
datetime
2016-04-26T00:42:28-07:00
documentation
PRO PIPE
is_lateral_inspection
false