Construction of G.I. railing of staircase, Base floor construction, Base floor railing and GI Ladder at H.O. Site Dawki, MISD-1, CWC, Shillong

(A) Staircase Railing Works- Providing and fixing hand rail of approved size by welding etc. to steel ladder railing, balcony railing, staircase railing and similar works, including applying priming coat of approved steel primer. G.I. pipes

Providing and laying cement concrete in retaining walls etc and all works above plinth level such as pilasters, columns, pillars, posts, struts, buttresses, parapets, coping, plain window sills, fillets, sunken floor etc., up to first floor level, excluding the cost of centering, shuttering and finishing 1:2:4 (1 Cement: 2 coarse sand: 4 graded stone aggregate 20 mm nominal size)

12 mm cement plaster of mix:1 :4 (1 cement: 4 fine sand)

Painting with synthetic enamel paint of approved brand and manufacture of required colour to give an even shade :Two or more coats on new work over an under coat of suitable shade with ordinary paint of approved brand and manufacture

(B) Base Floor construction Works- Plain cement concrete works in foundation bed for footing steps, walls, brick works below plinth level as directed and specified including dewatering if necessary, and curing complete (shuttering where necessary shall be measured and paid separately). (c)1:2:4 (1 cement: 2 coarse sand: 4 graded stone aggregate 20mm nominal size)

40 mm thick marble chips flooring, rubbed and polished to granolithic finish, under layer 28 mm thick cement concrete 1 :2:4 (1 cement: 2 coarse sand: 4 graded stone aggregate 12.5 mm nominal size) and top layer 12 mm thick with marble chips Of sizes from 7 mm to 10 mm nominal size, laid in cement marble powder mix 3:1(3 cement:1 marble powder) by weighi in proportion Of 2:3 (2 cement marble powder mix: 3 marble chips) by volume, including cement slurry etc.complete: (b) Light shade pigment with white cement

(C) Base Floor Railing Works- Providing and fixing hand rail of approved size by welding etc. to steel ladder railing, balcony railing, staircase railing and similar works including applying priming coat of approved steel primer. (c)G.I. pipes

(D) G.I. Ladder for support- Providing and fixing hand rail of approved size by welding etc. to steel ladder railing, balcony railing, staircase railing and similar works, including applying priming coat of approved steel primer. G.I. pipes