Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Nov 29, 2018, 09:37 AM
  • 16 0311_16 0310_11292018_021802.mp4

Date
11/29/2018
W/O
0742114
Weather
Heavy Rain
Operator/Surveyor
MARTIN
Sewer ID
Z00665
PipeID
P13362
Time
1:37 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
H1065
Sewer Name
16 SAN MARINO OUTFALL TRUNK
City
ALHAMBRA
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 16
Page No.
21
Purpose
Routine Assessment
Project
20181129MDM_SAN_MARINO_OUTFALL_TRUNK
Material
Vitrified Clay Pipe
Shape
Circular
Height
20 in.
Upstream MH
16 0311
Downstream MH
16 0310
Dir. of Survey
Downstream
Length Surveyed
210.8 ft.
Total Length
210.8 ft.
Structural Index
2
Structural Quick
3223
Structural Rating
12
O&M Index
2
O&M Quick
3123
O&M Rating
10
Overall Index
2
Overall Quick
Overall Rating
22
Pipe schematic from manhole 16 0311 to 16 0310
MH: 16 0311MH: 16 0310downstream0 ft. MWL - Water Level, 5 %of cross sectional area0 ft. MWM - Water Mark, 20 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 2:20AM10.8 ft. TFC - Tap Factory Made Capped, at 12 o'clock, -, within 8 inches of joint: YES, 6" - Capped17.8 ft. TFD - Tap Factory Made Defective, at 11 o'clock, -, within 8 inches of joint: YES, 6" - Open-90% ROOTS17.8 ft. RML - Roots Medium Lateral, from 06 to 12 o'clock, 40 %, within 8 inches of joint: YES24.2 ft. MGO - General Observation - 20" VCP30.6 ft. FL - Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES - HAIRLINE37.9 ft. FC - Fracture Circumferential, from 08 to 10 o'clock, within 8 inches of joint: YES - H37.9 ft. FL - Fracture Longitudinal, at 09 o'clock, within 8 inches of joint: YES, Start - H41.5 ft. FL - Fracture Longitudinal, at 09 o'clock, within 8 inches of joint: YES, Finish - H47.6 ft. RFJ - Roots Fine Joint, from 08 to 09 o'clock, within 8 inches of joint: YESR - 1%54.7 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: YES, 6" - Open85.7 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: YES, 6" - Active90.3 ft. TFD - Tap Factory Made Defective, at 02 o'clock, -, within 8 inches of joint: YES, 6" - Open-60% ROOTS120.3 ft. DSGV - Deposits Settled Gravel, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES142.1 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: YES, 6" - Open154.2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES - THIN SURFACE FLAKING160 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: YES, 6" - Open173.5 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: YES, 6" - Open205.7 ft. FC - Fracture Circumferential, from 11 to 01 o'clock, within 8 inches of joint: YES - H210.8 ft. AMH - Downstream Manhole, Survey Ends - 2:50AM

Observation photos (5)

  • Tap Factory Made Defective, at 11 o'clock, -, within 8 inches of joint: YES, 6" - Open-90% ROOTS

    17.8 ft. - Tap Factory Made Defective, at 11 o'clock, -, within 8 inches of joint: YES, 6" - Open-90% ROOTS

  • Roots Medium Lateral, from 06 to 12 o'clock, 40 %, within 8 inches of joint: YES

    17.8 ft. - Roots Medium Lateral, from 06 to 12 o'clock, 40 %, within 8 inches of joint: YES

  • General Observation - 20" VCP

    24.2 ft. - General Observation - 20" VCP

  • Fracture Longitudinal, at 09 o'clock, within 8 inches of joint: YES, Start - H

    37.9 ft. - Fracture Longitudinal, at 09 o'clock, within 8 inches of joint: YES, Start - H

  • Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES - THIN SURFACE FLAKING

    154.2 ft. - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES - THIN SURFACE FLAKING

Observations (22)

DistanceCodeObservation
37.9FCH
160TFOpen
90.3TFDOpen-60% ROOTS
0MWL
37.9FLH
120.3DSGV
142.1TFOpen
173.5TFOpen
0MWM
10.8TFCCapped
41.5FLH
17.8TFDOpen-90% ROOTS
17.8RML
85.7TFActive
24.2MGO20" VCP
154.2SSSTHIN SURFACE FLAKING
47.6RFJ1%
0AMH2:20AM
210.8AMH2:50AM
54.7TFOpen
30.6FLHAIRLINE
205.7FCH

Properties (6)

custom_field_three
LONG HAIRLINE JOINT TO JOINT
custom_field_two
2
customer
LACSD
datetime
2018-11-29T01:37:14-08:00
documentation
MARTIN,REVELES,OLIVER 111,BRAR
is_lateral_inspection
false