REPAIRS/ REPLACEMENT OF FLOORING, CEILING, WALL PANELLING AND ALLIED WORKS AT ZAKHAMA MILITARY STATION

Amount

Demolition of cement concrete in ground floor / paving not exceeding 15Cm thick below or above GL unreinforced.

M&L PCC 25mm thick type B-1, 1 : 2 : 4 (12.5mm graded aggregate) as in sub-base to receive floor finishes.

M&L PCC 75mm thick type D-2, 1 : 4 : 8 (40mm graded aggregate) as in sub-base to receive floor finishes.

Taking down cement plaster of any description including raking out joints, hacking for key, scrubbing down with water etc.

M&L rendering 15mm thick on fair faces of brick work or concrete surfaces in CM 1 : 4 to receive wall finishes.

M&L rendering 15mm thick on fair faces of brick work or concrete surfaces in CM 1 : 6 and finishing even and smooth without using extra cement.

Dismantling floor hearth or wall tiling including cement mortor bedding (but not backing) and rubbish off premises

M&L non-skid joint free coloured ceramic tiles 7 to 8mm thick area of each tile exceeding 0.11 Sqm but not exceeding 0.18 sqm, in floors etc set and jointed in neat cement slurry and pointed in white or coloured cement to match over and including CM 1:6 15 mm thick screed bed

All as per item ser No 8 above but as in skirting,dado etc .

M&L non-skid joint free coloured ceramic tiles 7 to 8mm thick area of each tile exceeding 0.06 Sqm but not exceeding 0.11 sqm, in floors etc set and jointed in neat cement slurry over and including CM 1:6 15 mm thick screed bed

M&L glazed ceramic coloured tiles in vertical surfaces 300 x 200 x 7mm thick set and joinded in neat cement slurry and pointed in white or coloured cement to match over and including cement plastering 10mm thick in CM 1:4.

M & L for Dura stone tiles 300mmX300mmX10mm to 15mm thick, set jointed and pointing in neat cement slurry in floor including CM 1:6 20 mm thick screed bed

Dismantling timber scantling 40 Sqcm and over in section, unframed work in any position

Dismantling boarding,any description, fixed in any position with nails.

Dismantling wall and ceiling boards (fibre, pulp, insulation etc) or insulation boards / slabs / blankets any thickness including cover fillets.

M&L for wrought sawn 2nd class hard-wood in scantling fixed.

S&F for 4mm thick, plywood, grade BWR,type BB, fixed with nails to timber frame work fixed in wall.

All as per item S No 17 above but on ceiling

Dismantling timber scantling unframed works in fillets, rails posts, rafters, purlins etc under 40 Sq cm in section

M&L for 2nd wrought swan hardwood plain fillets,square,rectangular or triangular in section, se-cured with nails or brads ( sectional area Exc 13 & n exc 25 sq. cm).

All as per item No 20 above but bull nosed,splayed,chamfered or rounded on one edge or face (sectional area 6 & nexc 13 sq.cm)

M & L for 30mm tick IInd class hard wood plained one side, with butt jointes and fixed with nails supplied and fixed complete as per directed by Engr-in-Charge.

M&L for old wooden surfaces of any description width or girth and applying two coats of synthetic varnish over a coat of wood filler liquid transparent all as specified.

Dismantling of plain or corrugated steel sheeting, any gauge, thickness, including similar pattern roof covering.

S&F Galvanized, corrugated mild steel sheeting 0.63 mm thick with two corrugations side lap, fixed with L-type of J-type or cranked hook bolts and washers, in roofs, etc with grade of zinc coating 275 complete

All as per item No 25 above but except sheet

S&F fibre glass reinforced translucent corrugated sheeting with two corrugations side lap fixed with L type or J type or cranked hook bolts

S&F plain galvanised mild steel sheeting 0.63mm thick as in ridges hips, vally gutters drip and straight flashings(length and firth as fixed) with grade of zink coating 275

S&F 2nd class hardwood boarding planned one side and edges tongued and grooved or rebated joints and fixed with nails of thickness 25mm to existing floors in patches, including cutting out, picing, heading joints etc.

M&L Prelaminated Particle Board 18/19 mm thick, interior grade, prelaminated one side with decorative choice lamination & other side balancig white lamination, fixed with screws for pelmet boxes.

Preparation of new wooden surfaces and applying two coat of synthetic enamel paint over a coat of pink primer all as specified and directed

Preparation of old painted wood or wooden surfaces and applying one coat of synthetic enamel paint exceeding 10 cm width or girth

Preparing new zinc (or galvanised) surfaces to recieve painting , by coating with mordant solution including washing and cleaning etc and two coat of synthetic enamel paint over a coat of red oxided zinc chorome primer all as specified and directed

Preparation of old painted steel surfaces of roof and applying one coat of synthetic enamel paint all as specified and as directed.

M&L for treating two coats of distemper oil emulsion over one coat chalk whiting on new wall surfaces .

Shri H Kivigho Zhimo

VIHUTO YEPTHO

Kalim sons