Not The Saturday Prize Puzzle

NTSPP - 351 by Elgar
Meeting Points
In twelve clues wordplay ignores one of six two-letter pairs (each pair therefore occurring twice). All other clues (though not some letter counts) are normal.
1 & 6 (across different time zones) and 31 may be considered meeting points.
Purists will argue that this preamble and square 1 should both contain a comma.
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  •  4  With added cocaine, I'm thinking (3)

  •  9  Dubai's new numerical puzzle finally in the Listener's domain? (7)

  • 10 Ronnie and Reggie's very fine travel organisation? (7)

  • 11 Please help us habitual drinkers! (5)

  • 12 Starts back, but not with Atahualpa among them (4,5)

  • 13 Rampant dingo impregnates the whole Biology group (10)

  • 14 Something circuitous in logic dismissive of N Circular of old (4)

  • 17 Means to spend a day at the Colosseum, having got on (7)

  • 19 Whenever drinking ale rounds, hope eventually for this? (7)

  • 20 Unpackaged utensils for afternoon refreshment facility (4)

  • 21 "No mistake", Dynamo team source admits, not playing club in Transvaal (10)

  • 24 Missing mass, soldier enters cathedral without delay (9)

  • 26 Musical or poetic legend, but not the last (5)

  • 28 How showy quartz/mica rock can be without one (7)

  • 29 Perverse tree-hugging aspect to personality, summing up (2,1,4)

  • 30 Plant, essentially, needs pruning (3)

  • Down
  •  1  Does business with computer networks, not women (5)

  •  2  Reasoned in error new lab's probing poisoned seeds (6,5)

  •  3  Afternoon at work, is it, looking over old country? (9)

  •  4  Surrender forced in glass houses? (6)

  •  5  With a month's holiday, take military leave? (5,3)

  •  6  Year on vacation north of a Californian city (5)

  •  7  Stars getting in on 2016 Olympic stage? (5)

  •  8  Back from Limerick, crossing Irish Sea to Calais? Stuff! (10)

  • 13 Wails carols about first 60 mins of Life? (10)

  • 15 Falcon Crest broadcast in Metal Mickey time? (6,5)

  • 16 This way brave chap quits, having lost heart (4,3,3)

  • 18 To decontaminate all there, it is installed (8)

  • 22 "Willin'" suitor's short snog under the counter (6)

  • 23 Democrat perhaps now secure, common perception of Trump? (3,3)

  • 25 Left toys in play pen (5)

  • 27 Capacity of Nilots to break bread (5)

  • Created with Raphaël 2.3.0
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