upcoming substations for aptransco

Status of 400kV Transmission Schemes approved by APERC as on 30.09.2012 2.1 Yeddumailaram 400/220kV Sub-Station (Oct’2012): (Purchase order issued on 20.08.2010. All 543 Nos. foundations, all 644 Nos. structure erection and all 241 Nos. equipment erection completed. Erection of the 315 MVA PTRs is under progress) Gajwel – Yeddumailaram 400KV DC Line (105 kM)(Oct’2012): (For Yeddunailaram – Gajwel 400kV DC Line (105 kM), Purchase order issued on 03.12.2010. All 295 Nos. foundations completed and 292 Nos. out of 295 Nos. tower erections are completed. 104 kM out of 105 kM stringing is completed.) For LILO of Srisailam-Mamidipally 400kVDC Line to the proposed 400kV Yeddumailaram Substation (April’2013): a) Yedduailaram to Edulapally (LOC 109) (41.172 kM): Purchase order issued on 04.03.2011. 88 Nos. out of 114 Nos.foundations are completed. 43 Nos. out of 114 Nos. tower erection completed. b) Edulapally(LOC109 to LILO point of SSLM - HYD Line(LOC341.) (37.219kM) :Purchase order issued on 04.03.2011. 78 No. out of 105 Nos. foundations and 35 Nos. Tower erection is completed. Status of 220&132KV Transmission Schemes approved by APERC as on 31.07.2012 Under Metro Zone Power Transmission Schemes : o Erection of 220KV Gachibowli-Tandur LILO line to 400KVYeddumailaram (20Ckm) (Dec’2012) (P.O issued on 27.07.2011 to M/s Deepak Galvanization & Engineering Industries. 25Nos out of 37Nos foundations

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Page 1: Upcoming Substations for APTRANSCO

Status of 400kV Transmission Schemes approved by APERC as on 30.09.2012

2.1 Yeddumailaram 400/220kV Sub-Station (Oct’2012):(Purchase order issued on 20.08.2010. All 543 Nos. foundations, all 644 Nos. structure erection and all 241 Nos. equipment erection completed. Erection of the 315 MVA PTRs is under progress)

Gajwel – Yeddumailaram 400KV DC Line (105 kM)(Oct’2012):(For Yeddunailaram – Gajwel 400kV DC Line (105 kM), Purchase order issued on 03.12.2010. All295 Nos. foundations completed and 292 Nos. out of 295 Nos. tower erections are completed. 104 kM out of 105 kM stringing is completed.)

For LILO of Srisailam-Mamidipally 400kVDC Line to the proposed 400kV Yeddumailaram Substation (April’2013):a) Yedduailaram to Edulapally (LOC 109) (41.172 kM): Purchase order issued on 04.03.2011. 88 Nos. out of 114 Nos.foundations are completed. 43 Nos. out of 114 Nos. tower erection completed.b) Edulapally(LOC109 to LILO point of SSLM - HYD Line(LOC341.)(37.219kM):Purchase order issued on 04.03.2011. 78 No. out of 105 Nos. foundations and 35 Nos. Tower erection is completed.

Status of 220&132KV Transmission Schemes approved by APERC as on 31.07.2012 Under Metro Zone Power Transmission Schemes :

o Erection of 220KV Gachibowli-Tandur LILO line to 400KVYeddumailaram (20Ckm) (Dec’2012) (P.O issued on 27.07.2011 to M/s Deepak Galvanization & Engineering Industries. 25Nos out of 37Nos foundations completed. 20Nos out of 37Nos structure erections completed.)

Under Rural Power Transmission Schemeso 220KV LILO to 400KV Yeddumailaram from 220KV Shadnagar-Yeddumailaram line and

Gachibowli – Yeddumailaram line on multi ckt Towers(24Ckm) (Sept’2012)(P.O issued on 07.09.2011 to M/s Deepak Galvanising& Engineering Industries. JV with M/s Bindu Constructions Pvt Ltd. 11 No out of 18 Nos foundations , 2 out of 18 Nos Structure Erection completed.)

o 220KV DC line from 400KV Yeddumailaram to 220KV SS at Sadasivpet(78Ckm)(Dec’2012)(P.O issued on 22.12.2010 to M/s Lakshmi Transmissions. 116 Nos out of 120Nos foundations completed and 109 Nos out of 120Nos structure erections completed. 32 Ckm out of 78Ckm stringing completed.)