AYAGO HYDROELECTRIC PROJECT

Ministry of Energy & Mineral Development (MEMD), The Republic of Uganda

Murchison Falls National Park District, Uganda

AEMPL engaged to provide Engineering Consultancy Services for the Review of the Detailed Feasibility Study and Supervision of the Construction of Ayago Hydro Power Project and its associated Transmission Interconnection.

Ayago Hydro Electric Project has been contemplated as a run of the river scheme situated in the Murchison Falls National Park District of Uganda. The Diversion Dam is located across Nile River. The Project would utilize a head of 80 m and design discharge of 938 Cumecs for generation of 840 MW.

The Project comprises of 24 m high Concrete Gravity dam, 6 Nos. of intake on left bank of Nile River feeding 6 Nos. of 6.6 m circular shaped pressure shaft, underground power house housing 6 units of 113.33 MW and 3 Nos. of 13 (W) x 15 (H) m D-shaped, 7.2 km long Tail Race Tunnel.

MALANA – II HYDROELECTRIC PROJECT

Everest Power Private Limited

Kullu District, Himachal Pradesh, India

Aquagreen Engineering Management Pvt. Ltd. (AEMPL) providing the Engineering Consultancy Services for effective operation of plant including monitoring and post construction maintenance activities.

Malana – II Hydro Electric Project (100 MW) consists of the following components:

• A 45 m high concrete gravity dam of length 213 m including 63 m of key wall in the left bank.
• One 2.9 m D-Shaped Head Race Tunnel of length 4.98 km to convey 20 cumecs for power generation
• 6 m diameter circular simple type surge shaft of 80 m height.
• A 2.5 m pressures shaft of length 758.60 m which includes top horizontal, vertical and bottom horizontal segments.
• An underground power house housing 2 nos. of vertical axis Pelton turbines measuring 67.5 m (l) x 17.5 m (w) x 35.85 m (h).
• A 5.4 m x 6.75 m D-shaped tail race tunnel of length 380 m.
• The project utilizes a gross head of 602 m and design discharge of 20 cumecs to generate 409 MU of energy in 90 % dependable year.

The Project is a high head, run-of-river project with 4 hour pondage and is located on Malana Khad, a tributary of the Parbati River, Himachal Pradesh. The Commercial Operation Date (COD) of the project was declared on 12th July 2012. AEMPL has involved in the preparation of post construction activities and monitoring which are required for effective operation.

KYNSHI – I HYDROELECTRIC PROJECT

Athena Kynshi Power Pvt. Ltd.

Meghalaya, India

AEMPL engaged to provide Engineering Consultancy Services for Preparation of Pre-feasibility Report (PFR), Detailed Project Report (DPR), Tender Design and assistance in award of EPC Contract for 270 MW Kynshi – I HE Project, Meghalaya.

Kynshi – I Hydro Electric Project has been contemplated as a run of the river scheme situated in the West Khasi Hills district of Meghalaya. The Dam site is located on River Kynshi, D/s of confluence of Umkyrtha River with Kynshi River. The Project will utilize a gross head of 581.00 m and design discharge of 54.86 cumecs for generation of 270MW.

The Project comprises a 58.10 m high Concrete Gravity dam, two de-silting basins of 12 m X 21.5 m X 200 m; 6.89 km long 4.5 m diameter HRT, 67.5 m high 8.5 m diameter surge shaft, 1855 m long & 3.6 m diameter pressure tunnel including horizontal & vertical shaft. An underground power house housing 2 units of 135 MW. A 2.5 km long 5.25 m diameter tunnel conveys back the water back to River Kynshi after power generation. Design Energy is 1067 MU in 90% dependable year.

TEESTA – III HYDROELECTRIC PROJECT

WAPCOS Limited

North Sikkim, Sikkim, India

AEMPL engaged to provide Review Engineering Consultancy Services for 1200 MW Teesta – III HE Project, Sikkim and further provision of Design and Project Management Consultancy Services for Balance works of the project

Teesta – III Hydro Electric Project has been contemplated as a run of the river scheme situated in the North Sikkim district of Sikkim. The Dam site is located on River Teesta just d/s of confluence of River Laching Chu and Lachung Chu. The Project will utilize a gross head of 817 m and design discharge of 175 cumecs for generation of 1200 MW.

The Project comprises a 60 m high Concrete Faced Rockfill Dam, two de-silting basins of 17m X 23m X 320m; 14.3km long 7.5m diameter HRT, 15.5 m diameter circular surge shaft of 160m height, 1806.67m long & 2 nos. of 4m diameter pressure tunnels including vertical shaft and inclined shaft of length about 1650 m. An underground power house housing 6 units of 200 MW. A 1.2 km long 8.2×8.0 m tunnel conveys back the water back to River Teesta after power generation.

The following works have been completed by M/s Aquagreen Engineering Management Private Limited for the Review Engineering during Construction Stage (2008-2010).

• To study and evaluate the construction design/ drawing from the point of view of construction suitability to site condition.
• Review the works under execution with the objective to achieve the scheduled progress.
• Review the Construction & Equipment Planning.
• Review the implementation of QA/ QC program implemented by the contractor and engineering agency.

The following works are currently being executed by M/s Aquagreen Engineering Management Private Limited for the Design and Project Management Consultancy Services for Balance works (2015 – Ongoing)

• Detailed Design Service for balance works
• Construction supervision services on behalf of WAPCOS during execution of the Project including supervising construction, equipment installation and commissioning with a supervision team, undertaking quality assurance on the site and ,oversee the contractors’ quality control systems, provide expertise as needed on site on a case by case basis. Review the Construction & Equipment Planning.
• Vetting of Contractor Claims for the Project
• Preparation of DPR of Dam Toe Power House for the Project

NABA HYDROELECTRIC PROJECT

Andra Power Pvt. Ltd.

Arunachal Pradesh, India

AEMPL engaged to provide Engineering Consultancy Services for preparation of Pre-feasibility Report (PFR), Detailed Project Report (DPR), Preparation Tender Documents of 1000 MW Naba Hydroelectric Project, Arunachal Pradesh and obtaining approval from statutory authorities.

Naba H.E. Project is located in upper reaches of Subansiri River, Arunachal Pradesh. The average river bed level at the dam site is about 870 m and FRL at the dam has been proposed at EL.1035 m. The Project will utilize a gross head of 245 m and design discharge of 468.22 cumecs for generation of 1000 MW.

Naba H.E Project envisages a construction of a 167 m high concrete gravity dam with 2 Nos. of 11 m diameter diversion tunnels as diversion structure, 2 Nos. of power intake with trash rack arrangement, 2 Nos. of 3.1 km & 3.85 km long 8.7 m diameter head race tunnel, 2 Nos. of 23.0 m diameter surge shaft& 85 m high, 2 Nos. of 7.25 m diameter steel lined pressure shaft which include penstock of dia. 5.75 m on bifurcation. Underground power house housing 4 units of 250 MW each. Design Energy is 4249.42 MU in 90% dependable year.

NIARE HYDROELECTRIC PROJECT

Andra Power Pvt. Ltd.

Arunachal Pradesh, India

AEMPL engaged to provide Engineering Consultancy Services for preparation of Pre-feasibility Report (PFR) of 800 MW NiareHE Project, Arunachal Pradesh and obtaining approval from statutory authorities.

Niare H.E. Project is located in upper reaches of Subansiri River, Arunachal Pradesh. The average river bed level at the dam site is about 1200 m and FRL at the dam has been proposed at EL.1280 m. The Project will utilize a gross head of 228 m and design discharge of 407.50Cumecs for generation of 800 MW.

Niare H.E Project envisages of 101.56 m high concrete gravity dam with 2Nos. of11m diameter diversion tunnels as diversion structure, 2Nos of power intake with trash rack arrangement, 2Nos. of 3.14 km&3.10km long 8.50 m diameter head race tunnel, 2Nos. of 20.0 m diameter surge shaft&100m high, 2Nos. of 486.50mlong 7.25 m diameter steel lined pressure shaft which include penstock of dia. 5.50m on bifurcation. Underground power house housing4 units of 200 MW each. Design Energy is 3647.39MU in 90% dependable year.

DENGSER HYDROELECTRIC PROJECT

Arista Power Pvt. Ltd.

Arunachal Pradesh, India

AEMPL engaged to provide Engineering Consultancy Services for preparation of Pre-feasibility Report (PFR) of 520 MW Dengser Hydro Electric Project, Arunachal Pradesh and obtaining approval from statutory authorities.

Dengser Hydro Electric Project is located in upper reaches of Subansiri River, Arunachal Pradesh. The average river bed level at the dam site is about EL. 531 m and FRL at the dam has been proposed at EL. 620 m. The Project will utilize a gross head of 126.63 m and design discharge of 470.90 cumecs for generation of 520 MW.

Dengser H.E Project envisages of 121.19 m high concrete gravity dam with 2 Nos. of 11 m diameter diversion tunnels as diversion structure, 2Nos of power intake with trash rack arrangement, 2 Nos. of 5.11 km & 4.96 km long 9.20 m diameter head race tunnel, 2 Nos. of 25.0 m diameter surge shaft & 50 m high & 2 Nos. of 8.10 m diameter steel lined pressure shaft each of 324 m & 264 m in length which include penstock of dia. 4.57 m on bifurcation. Underground power house housing4 units of 130 MW each. Design Energy is 1986.92 MU in 90% dependable year.

ANJAW HYDROELECTRIC PROJECT 

Anjaw District, Arunachal Pradesh, India

AEMPL engaged to provide Engineering Consultancy Services for preparation of Detailed Project Report (DPR), Tender Design and assistance in award of EPC Contract of 270 MW Anjaw HE Project, Arunachal Pradesh.

The proposed project site is 335 km away from Dibrugarh which is nearest airport. The barrage site is located upstream of confluence of River Lohit & River Dau and surface Powerhouse is located on right bank of Lohit River at about 70 m downstream of the barrage.

The average river bed level at the dam site is about EL 550.00 m and FRL at the dam has been proposed at EL 580.00 m. The project consist of 30.0 m high barrage of length 415 m, 7 nos. of 7 m dia. penstocks of length of about 50 m, surface powerhouse having 7 units of 38.5 MW. The project would generate 1146 MU in 90% dependable year.

PEMASHELPU HYDROELECTRIC PROJECT

Mechuka Hydro  Power Private Limited (Greenko Group)

Arunachal Pradesh, India

Aquagreen Engineering Management Private Limited (AEMPL) provided complete Engineering and Project Management Services for all civil works associated with the 81 MW Pemashelpu Hydroelectric Project.

The project is a run of river Hydroelectric project on the Yargyap Chu River, a major tributary of Siang River in West Siang District, Arunachal Pradesh. AEMPL was involved in preparation of Pre-feasibility, Feasibility and Detailed Project Report (DPR) which includes civil, hydro mechanical and electromechanical works and assistance in obtaining clearance from statutory authorities.