The multi disciplinary projects completed by SLS shall be broadly classified in to the following categories
- Special Structures.
- Cryogenic plants.(Civil & Structural)
- Boilers, Chimneys, Flues & Ducts(RCC& STEEL)
- Fired Heaters.
- Industrial structures.
- Project Consultants.
- Steel Detailing (Tekla)
- Millennium Retail Outlet to HPCL-Visakhapatnam. A steel canopy having plan area of 1250 Sq.M and supported on 7 columns.
- Shielding and cordoning requirements- Concrete shield wall – Larsen & Toubro ltd. Visakhapatnam completed in 2003
500 tk. RCC wall of size 16.5M long and 14.3 M height is designed as a removable type for reusing in different locations. This wall is designed in 12 modules (4 in horizontal & 3 in Vertical) and all are side fixed in between the steel columns fixed to the base and tide at top. The wt of the biggest module is 37 T.
- SGP Shield – Larsen & Toubro ltd. Visakhapatnam completed in 2003
50 mm thk. “L” shaped Lead shield, movable and removable type, to be placed on Steam Generator support to carry out in-situ radiography. (2003)
- C–Seam RT Shield structure, Larsen & Toubro ltd. Visakhapatnam completed in 2003
A segment of arc shaped lead shield of size 3.0MX2MX120MM thick -2 numbers, 45 degrees on either side of the vertical axis of the longitudinal vessel.
A structure is designed to carry the two segmental shields with a facility to shift the total assembly in any place as required and placed.
- Design of fixtures - Larsen & Toubro ltd. Visakhapatnam, Completed in 2003.
A fixture to make pre-camber to weld heavy nozzles to the vessel.
A fixture to mark the cutting lines.
- Design of RT Shield for container coaming- Larsen & Toubro ltd. Visakhapatnam, Completed in 2003.
A box shield of size 3MX3MX1.5M height to carry an annular lead of thickness of 25mm and to be as a shield for radiography being carried out for the welds of nozzles.
Design of TAF handling structures to M/S Larsen & Toubro ltd. Visakhapatnam, Completed in 2004
- Visakha Govt. College for woman – APHMHIDC Visakhapatnam, Completed in 2004. A three storied RCC Structure housing classrooms and other facilities.
- Residential school complex for ITDA- Parvathipuram, Completed in 2005.
- Design of Bhaskar residency apartments-Srikakulam, completed in 2005.
- Commercial complex at Hyderabad for Sri Ramshankar Constructions (P) ltd, Completed in 2005.
- An apartment complex @ Yendada. ( Project cost 75 lakhs), Completed in 2006.
- College buildings to PG courses MR college- Vizianagaram (30000 SFT), completed in 2007.
- Residential complex at Visakhapatnam to SVC projects private ltd, completed in 2009.
- Fire escape stairs structure and foundations to YEMAN LNG project- Yeman thro Symbiosys- Visakhapatnam, Completed in 2013.
CRYOGENIC PLANTS (CIVIL & STRUCTURAL WORKS)
- Design of Machine foundations –Air Liquide India Ltd. Hyderabad.
- Three numbers of machine foundations supplied to Iran, supporting on piles and the designs were vetted by Air liquide –France, Completed in 2003.
- Two numbers of machine (Booster Air Compressor and Main air compressor) foundations to JSPL project, Completed in 2004.
- Design of Machine foundations –Air Liquide North India Ltd. Delhi.
Two numbers of machine ( Air compressor & Recycling compressor) foundations, Completed in 2004.
- Design of Compressor House of 18 M x54Mx15M height with 15 T EOT crane, Pump house and General Civil drawings for Air Liquid India Ltd. Hyderabad for the Oxygen plant supplied to Bhushan Steels, Completed in 2005
- Design and preparation of fabrication drawings for the Cold box handling structures to Air Liquid India Ltd. Hyderabad for the oxygen plant supplied to Russia, Completed in 2008.
- Design and preparation of construction drawings for Framed type compressor foundations for Air Liquid India Ltd. Hyderabad for the oxygen plant supplied to SAIL-Bhilai, Completed in 2010.
- Design and preparation of construction drawings for Framed type compressor foundations for Air Liquide India Ltd. Hyderabad for the oxygen plant supplied to Sterlite- Tuticorin.(2010).
BOILERS, CHIMNEYS, FLUES & DUCTS
- Design and detailing of structures for 1X80 T/Hr Boiler to Kochi Refineries Ltd.-Kochi. Design of Boiler Structure, Steel Chimney and other equipment handling structures.
- Design and detailing of VFD control room along with retaining wall to ALSTOM POWER-New Delhi for their Renovation and modernization of Boilers to Hindalco Industries-Renusagar power Division
- RLA ( Remaining Life Assessment) study of Steel Chimneys of ITC- Bhadrachalam.
Design and Detailing of VFD control Room-2 to ALSTOM Power-New Delhi.
Design and Detailing of Air Heaters and connecting Flues and ducts of RLA Boiler to Sutherland –USA supplied by Doosan Babcock energy India (P) ltd.-Chennai.
- Design and Detailing of SOFA DUCTING of RLA Boiler to Sutherland –USA supplied by Doosan Babcock energy India (P) ltd.-Chennai.
- Design and Detailing of Air Heaters and connecting Flues and ducts of RLA Boiler to Sutherland –USA(revised routing) being supplied by Doosan Babcock energy India (P) ltd.-Chennai.
- Design and preparation of construction drawings for Boiler house structures, De-aerator structures, equipment foundations, Pipe racks, RCC Chimneys for 2X100 TPH boilers, supplied by BHPV-Visakhapatnam to HPCL-Mumbai
- Residual engineering and preparation of fabrication drawings for cylindrical heaters supplied by Bridge & Roof- Kolkata to CPCL(Chennai) with APH(Air pree heater) structure.
- Design and preparation of fabrication drawings for Fired Heater(cylindrical), being supplied by BHPV-Visakhapatnam to BORL-Bina, Completed in 2008.
- Pre-bid support to Petron Engineering – Bombay for the heater packages being quoted to UHDE- Bombay for IOCL- Paradeep refinery, Completed in 2009.
- Residual engineering and preparation of fabrication drawings for Box heaters supplied by BHPV (Visakhapatnam) to HPCL –Mumbai and HPCL- Visakhapatnam.
- Ketene furnace to Jubilant organics Ltd- UP, thro Esteem projects pvt ltd. New Delhi, Completed in 2009.
- Ketene furnace to IOL chemicals & pharmaceuticals-Barnala thro Esteem projects pvt ltd. New Delhi, Completed in 2011.
- CDU Heater package being supplied to BPCL-Kochi by Technip-KTI – Delhi including APH structures and ducting, Completed in 2013.
- DCU heater package of BPCL- Cochin thro Heurtey Petrochem –Bombay, Completed in 2014.
- Atmospheric Service Heater & Vacuum heater and interconnecting ducting with heaters, ID& FD Fans for Nagarjuna Cuddalore Refinery Project Thro Esteem Projects pvt. Ltd, Completed in 2012.
- Maintenance sheds to Larsen & Toubro for their projects to kalpakkam in 2006.
- Design and detailing of Steam generator receiving structures and related handling structures and foundations to BHAVINI (NUCLEAR POWER CORPORATION)-Kalpakkam, Completed in 2007.
- Design and detailing of Safety vessel cover to BHAVINI(NUCLEAR POWER CORPORATION)-Kalpakka, Completed in 2007.
- Project consultants to TERN Distilleries –Visakhapatnam (UB GROUP) for their expansion project in the areas of Civil, structural, mechanical Areas (project cost of 10 Crores)
- Survey works to Brij Associates Consultants(I) Pvt. Ltd., (BACIPL) for the Reliance pipes supplied by Baoji steel company, for the cross country pipe line from Kakinada to Jamnagar. Completed in 2006.
- Detailing of Back end duct support structure for TANDA THERMAL POWER PROJECT STAGE-II (2 x 660 MW) for L&T MHPS Boilers private limited.
- Preparation of Shop and Erection drawings by using TEKLA STRUCTURES
- Entered agreement with Bridge & Roof for pre-bid and post bid support for Heater packages engineering.
- Received Letter of appreciation from Larsen & Toubro ltd for the services rendered to them for the handling structures for Radiography of the Vessel of 10000mm dia X 164000mm long and various equipment handling for their Vizag vessel project.