1. SLS STRUCTO – MECH CONSULTANTS
SREELAKSHMISAI
Consulting Engineers.
49-14-15, 2
nd
Floor, Lalitha Ngar, Visakhapatnam – 530016
Ph: +91(891) 2515246;Mobile: 98495 98424.E-Mail: slsind@gmail.com.
Ser. Tax. Regn. No: AAJPC6124CSD003.
SREELAKSHMISAI
INTRODUCTION
SLS Structo-Mech Consultants is established in 2002 and offering consulting services in
the areas architectural, civil and structural, Mechanical Engineering for industrial,
Infrastructure, Institutional projects to both Indian and overseas clients.
This office has got personnel and infrastructure arrangements in undertaking
 All types of Industrial Structures, Technological Buildings.
 Equipment and Machine Foundations.
 Structural Steel Towers and multi-storeyed R.C.C. structures.
 Fired heaters, Boilers, waste heat recovery steam generators, primary reformers.
 RCC and Steel structures detailing by using TEKLA software as per Indian (BIS),
American (AISC), Canadian and Australian standards.
 Plant modelling by using PDS and PDMS software.
This office also offers engineering services for equipments, storage vessels for ASU
plants, Nitrogen wash plants, HPN & PGR plants. (Moisture separators, Air drying
vessels, post filters, MP & LP columns, vaporiser & condenser for LOX filters etc for cold
box, gaseous storage vessels as per ASME-SEC VIII-Div-1)

2. SLS STRUCTO – MECH CONSULTANTS
SREELAKSHMISAI
Consulting Engineers.
49-14-15, 2
nd
Floor, Lalitha Ngar, Visakhapatnam – 530016
Ph: +91(891) 2515246;Mobile: 98495 98424.E-Mail: slsind@gmail.com.
Ser. Tax. Regn. No: AAJPC6124CSD003.
SREELAKSHMISAI
PROJECTS COMPLETED
SPECIAL STRUCTURES:
 Millennium Retail outlet to HPCL- Visakhapatnam. Completed. 2002.
A Steel canopy having plan area of 1250 Sq.M and supported on 7 columns.
 Environmental Control Facilities –ShipBuilding Center – Visakhapatnam.
Completed. (2003)
AC shelter of size 16.5MX12MX19 M height, made with fabric, to be used for adhesive
fixing of surface tiles on a pressure vessel under control conditions. This shelter shall be
supported form 4nos of movable modular structures with wheels underneath of size
3.0MX1.2MX18.9M long. By adjusting the number of modules (2 or 3 or 4), the width of
the shelter shall be altered.
 MT Pool Structure for support facilities – Site B – SVC projects Pvt. Ltd. –
Visakhapatnam (2003)
 Shielding and cordoning requirements – Concrete shield wall – Larsen & Toubro
ltd. Visakhapatnam – Completed. (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. (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.
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. (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 (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 and Supervision of Surya Residency apartments –Beach Road –
Visakhapatnam for M/S AB Constructions- Visakhapatnam. – Completed. (2004)
 Design of Auxiliary facilities to Terminal A – for HPCL- Visakhapatnam – Completed.
(2004)

3. SLS STRUCTO – MECH CONSULTANTS
SREELAKSHMISAI
Consulting Engineers.
49-14-15, 2
nd
Floor, Lalitha Ngar, Visakhapatnam – 530016
Ph: +91(891) 2515246;Mobile: 98495 98424.E-Mail: slsind@gmail.com.
Ser. Tax. Regn. No: AAJPC6124CSD003.
SREELAKSHMISAI
 Design of TAF handling structures to M/S Larsen & Toubro ltd. Visakhapatnam-
Completed (2004)
 Design, Procurement and supply of Main shaft handling Fixtures- Larsen & Toubro
ltd. Visakhapatnam completed (2004)
BUILDINGS:
 Visakha Govt. College for woman – APHMHIDC Visakhapatnam. Completed (2004)
 A three storied RCC structure housing classrooms and other facilities.
 Residential School complex for ITDA – Parvathipuram. Completed (2005)
 Design of Bhaskar residency apprtments –Srikakulam. Completed (2005)
 Commercial complex at Hyderabad (adjacent to satyam) for Sri Ramshankar
Constructions (P) ltd.(2005)
 An apartment complex at Yendada ( Project cost 75 lakhs) (2006)
 A bungalow at Yendada ( Poject cost 55 laks) 2006
 College buildings to PG courses MR College- Vizianagaram (30000 sft) (2007)
 Residential complex at Visakhapatnam to SVC projects private ltd. (2009)
Structures
 Fire escape stairs structure and foundations to YEMAN LNG project – Yeman
thro Symbiosys- Visakhapatnam (2013)
CRYOGENIC PLANTS (CIVIL & STRUCTURAL WORKS)
 Design of Machine foundations –Air Liquid India Ltd. Hyderabad – Completed.
Three numbers of machine foundations supplied to Iran, supporting on piles and the
designs were vetted by Air liquid –France. (2003)
 Design of Machine foundations –Air Liquid India Ltd. Hyderabad – Completed.
Two numbers of machine (Booster Air compressor and Main air compressor)
foundations supplied to JSPL project. (2004)
 Design of Machine foundations –Air Liquid North India Ltd. Delhi – Completed.
Two numbers of machine (Air compressor and Recycling compressor) foundations
(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 being supplied to Bhushan Steels. Completed (2005)
 Design of foundations, RCC structures and preparation of construction drawings
for Air Liquid India Ltd. Hyderabad for the oxygen plant being supplied to Ashahi India
glass-Roorkey. Completed (2006)

4. SLS STRUCTO – MECH CONSULTANTS
SREELAKSHMISAI
Consulting Engineers.
49-14-15, 2
nd
Floor, Lalitha Ngar, Visakhapatnam – 530016
Ph: +91(891) 2515246;Mobile: 98495 98424.E-Mail: slsind@gmail.com.
Ser. Tax. Regn. No: AAJPC6124CSD003.
SREELAKSHMISAI
 Design of Machine foundations for Air Liquid India Ltd. Hyderabad for their project
Bhushan steels. (2006)
 Consultancy services for Civil, structural works to Air Liquid India Ltd. Hyderabad
for their project IOCL-Panipat AIR SEPRATION UNIT. (2007)
Design of machine foundations for Air & Nitrogen compressor.
Foundation design and preparation of construction drawings for cold box, expansion
turbine
Framed foundation for Field mounted Storage tanks 6000NM3
& 1500 NM3
Design and preparation of construction and fabrication drawings for Compressor house
of size 22500X48000X19800 height with 40 T EOT crane
Design and preparation of construction/fabrication drawings for ware house of size
13300X22500X5600 height
 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.
(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. (2010)
 Design and preparation of construction drawings for Framed type compressor
foundations for Air Liquid India Ltd. Hyderabad for the oxygen plant supplied to Sterlite-
Tuticorin.(2010)
BOILERS, FLUES & DUCTS AND CHIMNEYS (RCC & STEEL)
 Design and detailing of structures for 1X80 T/Hr Boiler to Kochi Refineries Ltd.-
Kochi – completed
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 study of Steel Chimneys of ITC-Bhdrachalam- Completed
 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 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.

5. SLS STRUCTO – MECH CONSULTANTS
SREELAKSHMISAI
Consulting Engineers.
49-14-15, 2
nd
Floor, Lalitha Ngar, Visakhapatnam – 530016
Ph: +91(891) 2515246;Mobile: 98495 98424.E-Mail: slsind@gmail.com.
Ser. Tax. Regn. No: AAJPC6124CSD003.
SREELAKSHMISAI
 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.
FIRED HEATERS
 Residual Engineering and preparation of fabrication drawings for Box heaters
supplied by BHPV-Visakhapatnam to HPCL-Mumbai. (2006)
 Residual Engineering and preparation of fabrication drawings for Box heaters
supplied by BHPV-Visakhapatnam to HPCL- Visakhapatnam. (2006)
 Design and preparation of fabrication drawings for Fired Heater(cylindrical),
being supplied by BHPV-Visakhapatnam to BORL-Bina. (2008)
 Residual Engineering and preparation of fabrication drawings for 2nos of
cylindrical heaters supplied by Bridge & Roof- Calcutta to CPCL- Chennai.(2009)
 Pre-bid support to Petron Engineering – Bombay for the heater packages
being quoted to UHDE- Bombay for IOCL- Paradeep refinery. (2009)
 Ketene furnace to Jubilant organics Ltd- UP, thro Esteem projects pvt ltd.
New Delhi (2010)
 Ketene furnace to IOL chemicals & pharmaceuticals-Barnala thro Esteem
projects pvt ltd. New Delhi (2011)
 Atmospheric Service Heater & Vacuum heater and interconnecting ducting
with heaters, ID& FD Fans for Nagarjuna Cuddalore Refinery Project Thro
Esteem Projects pvt. Ltd. (2012)
 CDU Heater package being supplied to BPCL-Kochi by Technip-KTI –
Delhi including APH structures and ducting. (2013)
 DCU heater package of BPCL- Cochin thro Heurtey Petrochem –
Bombay.(2014)
INDUSTRIAL STRUCTURES
 Maintenance sheds to Larsen & Toubro for their projects to kalpakkam. (2006)
 Design and detailing of Steam generator receiving structures and related
handling structures and foundations to BHAVINI (NUCLEAR POWER CORPORATION)-
Kalpakkam. (2007)
 Design and detailing of Safety vessel cover to BHAVINI(NUCLEAR POWER
CORPORATION)-Kalpakkam (2007)

6. SLS STRUCTO – MECH CONSULTANTS
SREELAKSHMISAI
Consulting Engineers.
49-14-15, 2
nd
Floor, Lalitha Ngar, Visakhapatnam – 530016
Ph: +91(891) 2515246;Mobile: 98495 98424.E-Mail: slsind@gmail.com.
Ser. Tax. Regn. No: AAJPC6124CSD003.
SREELAKSHMISAI
Project Consultants:
 Project consultants to TERN Distilleries –Visakhapatnam (UB GROUP) for their
expansion project in the areas of Civil, structural, mechanical Areas (project cost of 10
Crore)
SHIPPING
Survey works to Brij Associates Consultants (I) Pvt. Ltd., (BACIPL) for the Reliance
pipes supplied by Baoji steel company. (2006)
PROJECTS ONGOING.
Fired Heaters:
 Tender support to Bridge & Roof for Fired heater packages floated by EIL to
various clients.
Storage vessels structures:
 Vertical storage vessel platforms for Dangote Oil Refinery company thro Phills
Heavy engineering PVT ltd- Mumbai.
Special structures
 Giving Engineering solutions to Larsen & Toubro Heavy Engineering -
Visakhaptanm for their Vizag vessel project.
Credentials:
1. Entered agreement with Bridge & Roof for prebid and post bid support for Heater
package engineering.
2. 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.

7. SLS STRUCTO – MECH CONSULTANTS
SREELAKSHMISAI
Consulting Engineers.
49-14-15, 2
nd
Floor, Lalitha Ngar, Visakhapatnam – 530016
Ph: +91(891) 2515246;Mobile: 98495 98424.E-Mail: slsind@gmail.com.
Ser. Tax. Regn. No: AAJPC6124CSD003.
SREELAKSHMISAI
DETAILS OF THE PROMOTER.
Ch. Subrahmanyam BE
Nature of experience
 A year with AFCONS and involved in site execution of Ship building
centre-Visakhapatnam.(1983-84)
 Worked for BHPV for 14 years and involved in Designing and detailing of
civil and structural works related to Cryogenics, Boilers, Process plants and
system engineering departments of BHPV.(1984-98).
 Worked for Mitsui Babcock for 4 years and involved in Designing and
detailing of Hot and Cold structures for power boilers, Industrial boilers for
both Indian and foreign customers. (1998-2002).
 Leading SLS Structo-Mech consultants since 2002.
Manpower available:
1. Sri GAN Gupta – Head- Engineering
2. Miss. M. Sindhuri- M.Tech (Civil).
3. Miss V sai Bhavana- B Tech (Mech)
4. Miss U. Ramadevi- B Tech (Civil)
5. Miss S. Devi – B.Tch (Civil)
6. Miss P. Karishma- B.Tech (Mech)
7. Mr K. Maheswar rao – B.Tecc (Mech)
8. Miss. R.D. Asha, LME
9. Mr. A.D. Raju, LME
10.Mrs. S. Jannai , LCE
11.Mrs R. Latha, LME
12.Miss. P. Haneesha, LCE
13.Mr. G Suri Babu, LME
(We are having a support of part timer to a tune of 1200man hours per month)