The Sensex has pared gains and is now up 29 points at 13,391.TCS, Hindalco and Reliance Communications have advanced 2% each to Rs 1,261, Rs 169 and Rs 415, respectively.Wipro, Bajaj Auto, HDFC Bank and Satyam have moved up around 1.5% each to Rs 600, Rs 2,741, Rs 1,013 and Rs 471, respectively.HLL, Maruti and SBI are up 1% each at Rs 211, Rs 890 and Rs 1,148, respectively.Infosys has slipped over 1% to Rs 2,142.