Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Dec 19, 2019, 09:45 AM
  • 22 0790_22 0789 _12192019_020555.mp4

Date
12/19/2019
W/O
803098
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00824
PipeID
P17156
Time
1:45 AM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K7255
Sewer Name
22 RAMONA AVENUE TRUNK
City
LA VERNE
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 22
Page No.
15
Purpose
Routine Assessment
Project
RFIR_WO_803098_TV22089_DEC2019
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
12 in.
Width
12 in.
Upstream MH
22 0789
Downstream MH
22 0790
Dir. of Survey
Upstream
Length Surveyed
367.4 ft.
Total Length
367.4 ft.
Structural Index
3
Structural Quick
413N
Structural Rating
367
O&M Index
2
O&M Quick
2N00
O&M Rating
146
Overall Index
2
Overall Quick
Overall Rating
513
Pipe schematic from manhole 22 0789 to 22 0790
MH: 22 0789MH: 22 0790upstream0 ft. AMH - Upstream Manhole, Survey Ends - 22 07901.4 ft. MGO - General Observation - CONN @ MH 3 O'CLOCK/OPEN1.5 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish1.5 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish3.4 ft. SZ - Surface Other, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - 50% MAG3.4 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish7.2 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES84.9 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"108.5 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"152.8 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"177.6 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"218.1 ft. TFA - Tap Factory Made Active, at 02 o'clock, -, within 8 inches of joint: NO, 6"238.3 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: YES, 4", 6" - OPEN242.3 ft. TB - Tap Break-In, at 02 o'clock, -, within 8 inches of joint: NO, 6" - OPEN282.8 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"306.4 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"347.3 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"365.4 ft. SZ - Surface Other, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - 50% MAG365.4 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start365.4 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start365.4 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start367.4 ft. MGO - General Observation - CONN @ MH 9 O'CLOCK/ACTIVE367.4 ft. MWL - Water Level, 15 %of cross sectional area367.4 ft. AMH - Downstream Manhole, Survey Begins - 22 0789367.4 ft. MWM - Water Mark, 20 %of cross sectional area

Observation photos (3)

  • Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock,  , within 8 inches of joint: YES, Start

    2 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start

  • Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

    2 ft. - Surface Aggregate Projecting, 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

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

Observations (25)

DistanceCodeObservation
129.1TFOPEN
2SZ50% MAG
214.6TFC
125.1TBOPEN
367.4AMH22 0790
2DAGS
61TFC
189.8TFC
258.9TFC
0MGOCONN @ MH 9 O'CLOCK/ACTIVE
366MGOCONN @ MH 3 O'CLOCK/OPEN
20.1TFC
2SSS
149.3TFA
360.2FM
0MWL
0AMH22 0789
365.9SAP
364SZ50% MAG
84.6TFC
364SSS
0MWM
2SAP
365.9DAGS
282.5TFC

Properties (6)

additional_info
SC378889
custom_field_two
3
customer
LACSD
datetime
2019-12-19T01:45:44-08:00
documentation
PRO PIPE
is_lateral_inspection
false