tender for front slinding window assly (dlw pt. no. 17044558) (for side sash assly. lhto emd pt. no. 10647930/dlw pt. no. 17044110 & rh to emd pt. no. 10647931/dlw pt. no.17044121) 3 no. of lh asly and 3 nos of rh assly. drawing no. dlw drg. no. d 17044558 alt.c .