Precast yard2_Diamond Precast

Our Products

We offer a large variety of standard products and guarantee we can meet your requirements for any local county, city and state private or commercial projects. Customization of our products is also available upon request. We will happily manufacture the required steel forms, reinforcing and concrete necessary for your products.

Please see below for a list of some of our best selling inventory.

Rings

4' Diameter Rings
4' X 2' Leeching & Solid Rings
4' X 3' Leeching & Solid Rings
4' X 4' Leeching & Solid Rings

6' Diameter Rings
6' X 2' Leeching & Solid Rings
6' X 3' Leeching & Solid Rings
6' X 4' Leeching & Solid Rings

8' Diameter Rings
8' X 2' Leeching/Storm & Solid Rings
8' X 3' Leeching/Storm & Solid Rings
8'  X 3'6" Leeching Rings
8' X 4' Leeching/Storm & Solid Rings
8' X 4.6 Leeching
8' X 5' Solid

10' Diameter Rings
10' X 2' Leeching/Storm & Solid Rings
10' X 3' Leeching/Storm & Solid Rings
10' X 4' Leeching/Storm & Solid Rings
10' X 5' Leeching/Storm

12' Diameter Rings
12' X 3' Storm & Solid Rings
12' X 4' Storm & Solid Rings
12' X 5' Storm & Solid Rings

Footing Rings
8' X 8'
10' X 8'
12' X 8'

Slabs

4' Diameter Slabs

4' X 4"

4' X 6"

4' X 8"

6' Diameter Slabs
6' X 6"
6' X 8"

8' Diameter Slabs
8' X 6"
8' X 8"
8' X 8" Rectangle Hole

10' Diameter Slabs

10' X 6"
10' X 8"
10' X 8" Rectangle Hole
10' X 10"

12' Diameter Slabs

12' X 8" Solid
12' X 10"
12' X 10" Rectangle Hole

Domes

8' Diameter Domes

8' X 2'9" High

8' X 1'6" Low

10' Diameter Domes

10' X 3'8" High

10' X 1'6" Low

12' Diameter Low Dome

 

Monolithic Rings - Solid Slabs

4' X 4'

6' X 4'

8' X 3'

8' X 5'

8' X 6'

10' X 3'

10' X 4'

10' X 5'

 

 

Extensions

24" X 3"

24" X 4"

24" X 6"

24" X 8"

24" X 12"

24" X 18"

24" X 24"

Covers

30" X 4", 6" or 8" thick

36" X 4" Round or square

42", 48" or 54" X 4" thick

 

Baffle Walls

8' - 3.6', 4.6' or 5.6'

10' - 3.6', 4.6' or 5.6'

12' - 3.6', 4.6' or 5.6'

Catch Basins

2’ X 2’ X 30”

2’ X 2’ X 30” Catch Basin Ext

12” X 12”

18” X 18”

4’ X 4’ X 2’6” Mono/Bott. Slab

4’ X 4’ X 4’ Top/Bottom Slab

4’ X 2’6” X 8” Top Slab 24” Hole

8” Catch Basin Extension

Cast Iron Products

1 ½” Casting Extension

2” Casting EXTENSION

12” X 3” Open/Solid

18” X 3” Open/Solid

12” X 12” Frame & Grate

18” X 18” Frame & Grate

2’ X 2’ ADA Grate

2’ X 2’ Grate

24” X 3” Locking

24” X 4” Open/Solid & Locking

24” X 6” Open/Solid

48” X 30” Curb Inlet & Flush Inlet

12” X 24” X 2” Trench ADA Grate

12” X 24” X 2” Trench Grate

48” X 2” Trench Rail

8ft Diameter - 1500gal. Grease Trap

8’ X 6’ Mono Ring

8’ X 8’ 2 Hole Slab

 

10ft Diameter - 2500gal. Grease Trap

10’ X 3’ Mono Ring

10’ X 3’ Solid Ring

10’ X 8” 2 Hole Slab

 

Leaching Galleys

2' 8-6" X 4"-8"

2.5' 8-6" X 4'-8"

3' 8-6" X 4'-8"

3.5' 8-6" X 4'-8"

4' 8-6" X 4'-8"

Trench Drain

Concrete Trench, Grate & Rail, Bolts Per LF

 

Generator Pad

45" X 78" X 4" Thick

40" X 76" X 6" Thick

 

Curb Stops

 

Distribution Box 2'

 

Gasket

1200gal. Septic Tank

8’ X 5’ Solid Ring

8’ X 6’ Solid Slab

8’ X 8’ 2 Hole Slab

8’ X 4’6” Baffle Wall

1ft Extension

30” Cover

3” Locking Casting

1500gal. Septic Tank

8’ X 3’ 2 Solid Rings

8’ X 6’ Solid Slab

8’ X 8’ 2 Hole Slab

8’ X 5’6” Baffle Wall

1ft Extension

30” Cover

3” Locking Casting

2000gal. Septic Tank

10’ X 2’ Solid Ring

10’ X 3’ Solid Ring

10’ X 6’ Solid Slab

10’ X 8’ 2 Hole Slab

10’ X 4’6” Baffle Wall

1ft Extension

30” Cover

3” Locking Casting

Want More?

Contact us for a full list of cast iron products or to receive a free quote!

About Us

Servicing Long Island, Brooklyn and Queens since 1999, our plant located in Eastern Long Island has a large inventory of rings, slabs, domes, extensions and cast iron products.

Our Office

170 Railroad Ave
Center Moriches, NY 11934
631-874-3777