Front Range Precast Concrete ( FLXX) products

FLXX watertight septic tanks provide solutions for wastewater storage and conventional septic systems.  Offered in one and two compartment configurations, these tanks can be used for many applications including equipment vaults, secondary containment vessels and RV dump stations.  The monolithic construction of a FLXX tank provides strength and durability, and the rounded corners make excavation a snap. All FLXX watertight tanks meet ASTM-C-1227 specification for water and wastewater structures. 

FLXX watertight septic tanks provide solutions for wastewater storage and conventional septic systems.  Offered in one and two compartment configurations, these tanks can be used for many applications including equipment vaults, secondary containment vessels and RV dump stations.  The monolithic construction of a FLXX® tank provides strength and durability, and the rounded corners make excavation a snap. All FLXX® watertight tanks meet ASTM-C-1227 specification for water and wastewater structures. Please click on the tank size below for a technical drawing and specifications.

When the liquid in the tank reaches the high water line, a quantity of air is forced around the trap and escapes, triggering a rapid even discharge of effluent over the entire leach field. This automatic dry cycle/wet cycle conditions the field for the most effective absorption of the effluent. Front Range Precast Concrete sets the siphon trap in a foundation base, installs the trap, bell and overflow in the tank and primes the siphon prior to shipment. All FLXX watertight tanks and chambers meet ASTM-C-1227 specification for water and wastewater structures. Please click on the links below for a full product description, technical drawings and specifications.

When the liquid in the tank reaches the high water line, a quantity of air is forced around the trap and escapes, triggering a rapid even discharge of effluent over the entire leach field.   This automatic dry cycle/wet cycle conditions the field for the most effective absorption of the effluent.  Front Range Precast Concrete sets the siphon trap in a foundation base, installs the trap, bell and overflow in the tank and primes the siphon prior to shipment. All FLXX ® watertight tanks and chambers meet ASTM-C-1227 specification for water and wastewater structures. Please click on the links below for a full product description, technical drawings and specifications.

When the liquid in the tank reaches the high water line, a quantity of air is forced around the trap and escapes, triggering a rapid even discharge of effluent over the entire leach field.   This automatic dry cycle/wet cycle conditions the field for the most effective absorption of the effluent.  Front Range Precast Concrete sets the siphon trap in a foundation base, installs the trap, bell and overflow in the tank and primes the siphon prior to shipment. All FLXX ® watertight tanks and chambers meet ASTM-C-1227 specification for water and wastewater structures. Please click on the links below for a full product description, technical drawings and specifications.

Lift stations used for residential and commercial applications lift wastewater to an uphill leach field or sewer line. Lift stations can be equipped with several kinds of pumps, including effluent, sewage or grinder pumps. Front Range Precast Concrete lift stations can be shipped fully plumbed and alarmed, ready for immediate use. FLXX tanks are 100% guaranteed, and all FLXX watertight tanks meet ASTM-C-1227 specification for water and wastewater structures. For more information on pumps offered by FRPC, please click here. Please click on the links below for a full product description, technical drawings and specifications.

Lift stations used for residential and commercial applications lift wastewater to an uphill leach field or sewer line. Lift stations can be equipped with several kinds of pumps, including effluent, sewage or grinder pumps.  Front Range Precast Concrete lift stations can be shipped fully plumbed and alarmed, ready for immediate use. FLXX® tanks are 100% guaranteed, and all FLXX watertight tanks meet ASTM-C-1227 specification for water and wastewater structures.  For more information on pumps offered by FRPC, please click here. Please click on the links below for a full product description, technical drawings and specifications.

Our electric  lift  chambers  and  septic tanks are fully equipped and ready for final installation. The so-called "Full Monty" contains an effluent pump plumbed through the tank wall, which has a disconnect union, float tree, a high water level alarm and a modified riser (12" riser, Orenco splice box, J hook and float tree bracket). The control floats are configured so that a specific volume of wastewater is sent to the soil treatment area. When the wastewater in the pump tank reaches the float "ON", the pump is activated and pumps the wastewater until it reaches the float "OFF". If "ON" or the pump does not work, an alarm sounds once sewage reaches the alarm float. Once this alarm is triggered, there is some emergency storage space available in the tank before the system overflows or backs up into the house.

Monolithic tank meets ASTM C-1227 Spec. for water and wastewater structures. Butyl rubber sealant meets Fed. Spec. SS-S-210A. (Provided with tank). All plumbing shown in diagram is 4" SDR 35. (Provided with tank) Follow standard practice for installation of underground precast concrete structures. 

HS-20 traffic rated for use in restaurants, car washes, or even automotive and truck manufacturing facilities. The secondary chamber in all interceptors is equal to 1/3 of the total capacity to adhere to commonly requested configurations. All FLXX sand, oil and grease interceptors meet or exceed ASTM-C-913 specifications for water and wastewater structures.