MAINTENANCE AND REPAIR OF CGI/PGI SHEETING, PANELLING, PLUMBING AND SANITARY FITTINGS UNDER AOR OF AGE B/R-I OF GE 873 EWS

Amount

Dismantling of plain or corrugated steel sheeting any gauge, thickness including Nainital or similar pattern roof covering complete all as specified and directed.

Dismantling wrought iron or mild steel work of any description not otherwise provided for all as specified.

S&F Fe-410-W (Gde-E-250) quality 'A' in roof trusses (framed), trussed, purlin, crane gantries, rails and fastenings and heavy brackets framing (Beam, tee, angle channel or flat sections) including distance pieces, cleats etc complete all as specified and directed.

S&F 0.63mm thick Galvanised, corrugated mild steel sheeting with two corrugations side lap, fixed with coach screws and washers, in roofs, walls etc. with grade of zinc coating 275 fixed with L-type or J-type or cranked hook bolts in lieu of screws complete all as specified and directed.

S&F 0.63mm thick Plain, galvanised, mild steel sheeting, in ridges, hips, valley gutters, drip and straight flashings (length and girth as fixed) with grade of zinc coating 275 complete all as specified and directed.

S&F pre-painted galvatume aluminium zinc coating GI based corrugated steel sheet 0.50 mm thick of an colour having tensile strength of 550 Mpa as in roof covering/cladding to wall, fixed with self tapping screws complete all as specified and directed.

S&F pre-painted galvalume aluminium zinc coating GI based plain steel sheet 0.50 mm thick of an colour having tensile strength of 550 Mpa as in roof covering/cladding to wall, fixed with self tapping screws complete all as specified and directed.

M&Lfor preparation of new steel surface and and applying two coats of synthetic enamel paint over a coat of red oxide primer on steel surfaces complete all as specified and directed.

Demolition for brickwork or stone/boulder masonry, built in Cement mortar including all quoins, arches, pillars, etc, but excluding ashlar facings, dressed stonework and precast concrete articles all as directed.

M&L for precast cement concrete block masonry with solid blocks, 1:3:6 type C1 (using 20 mm graded stone aggregate) exc 10 cm in width and set in cement mortar 1:6 complete all as specified.

Taking down cement plaster of any description on brick or stone walls, etc, incl racking out joints, hacking for key, scrubbing down with water etc, complete all as specifeid and directed.

M&L for rendering 15mm thick on fair faces of brick work finished even and fair in CM 1:4 complete all as specified and directed.

M&L for rendering 10mm thick on fair faces of brick work finished even and smooth without using extra cement in CM 1:6, complete all as specified and directed.

M&L for prepartion of newly plastered wall surfaces of any description applying Two coat of cement base paint, complete all as specified and directed.

M&L for two coats of oil bond distemper over a coat of primer on walls, pillasters on newly plastered surface complete all as specified and directed.

Dismantling wall and ceiling board (fibre, pulp, insulation etc) or insulation board/slabs/ blanket any thickness including cover filllets complete all as specified and directed.

S&F GI frame work of size (605 x 605) mm for seamless ceiling comprising of GI perimeter channel 0.55 mm thick with two unequal flanges of 20 and 30 mm and web of 27 mm fixed to surrounding wall using nylon sleeves and screws at 450 mm centre /nnintermediate channel 0.9 mm thick having two equal flanges of 15 mm each and web of 45 mm suspended from soffit at approx 900 mm centre to centre with GI cleat and steel expansion fasteners with and including ceiling section (not exc 1.2 m length) of 0.55 mm thickness having kurled web of 50 mm and flange of 26 mm each with lips of 10.5 mm fixed to the intermediate channel with connecting clips across the intermediate channel at 457 mm centre to centre, Hangers 6 mm dia. GI. (upto 1200 mm length) adjusting level fixed to roof slabs by means of ceilling cleats made out of G.I. flat 40 x 3 mm size 60 mm long and expansion hold fasteners 12.5 mm dia. 40 mm long complete including 04mm thick non asbestos fibre cement building boards fixed or laid/ inserted to timber/GI/Aluminium framework with screws incl taking down & refixing all electric fittings, fixture and wiring complete all as specified

M&L for 9mm thick Prelaminated particle board, interior grade, prelaminated one side with decorative choice lamination & other side balancing white lamination, fixed with nails to timber frame work as in ceiling incl taking down & refixing all electric fittings, fixture and wiring complete all as specified and directed.

M&L for 9mm thick Prelaminated particle board, interior grade, prelaminated one side with decorative choice lamination & other side balancing white lamination, fixed with nails to timber frame work as in walls incl taking down & refixing all electric fittings, fixture and wiring complete all as specified and directed.

M&L for 6 mm thick plywood, grade BWR type BB fixed with nails as in wall panelling complete all as specified and directed.

M&L for 6 mm thick plywood, grade BWR type BB fixed with nails as in ceiling works complete all as specified and directed.

M&L for 4 mm thick veneered decorative plywood, grade 1 (with BWR resin) with only one side decorative face veneers fixed with nails as in wall panelling complete all as specified and directed.

M&L for 4 mm thick veneered decorative plywood, grade 1 (with BWR resin) with only one side decorative face veneers fixed with nails as in ceiling works complete all as specified and directed.

M&L for french polishing on surfaces of any discription, width or girth incl cleaning and preparing the surface incl a coat of wood filler on new works with two coats complete all as specified and directed.

S&F for 5mm thick PVC sheet of any pattern as in strips & channels feathered at edges for fixing to wall lining inclusive of solvent cement and fixing at site etc complete all as specified and directed.

Dismantling timber framed in fillets, rails, posts rafters, purlines, etc under 40 sq cm in section all as directed.

M&L for second class Hardwood plain filllets, rectangular in section, clean swan, secured with nails exc 13 and n.exc 25 Sqcm complete all as specified and directed.

M&L for 12mm width teak wood lipping 6 mm thick for Patical board/block board complete fix with nail complete all as specified and directed.

Demolition of cement concrete (unreinforced) in ground floors and pavings n.exc 15cm thickness ( below or above gd level).Complete all as specified and directed.

Dismantling floor, hearth or wall tiling including cement mortar bedding (but not backing) removing, serviceable tiles to store and rubbish off the premises all as specified and directed.

M&L for 25mm thick Cement concrete 1:2:4, type B-0 (using 12.5mm gradedstone aggregate) as in levelling course complete all as specified and directed.

M&L for non skid ceramic tile 7 to 8 mm thick (square/rectangular) are of each tile exc 0.11 Sqm but not exc 0.18Sqm , in floor etc set and jointed in neat cement slurry and pointed in white or coloured cement to match over 15mm thick CM 1:4 screed bed for laying floor all as specified and directed.

Ditto all as per item above but as in skirting over rendering 10mm thick in cement mortar 1:3.

M&L for light shade Vitrified Ceramic tiles 10 mm thick (square/rectangular),polished, area of each tiles not exceeding 0.36 sqm in floors over 15 mm thick screed bed of CM 1:4 set and jointed in neat cement slurry and pointed in white or coloured cement to match complete all as specified and directed.

Ditto all as per item above but as in skirting over rendering 10mm thick in cement mortar 1:3.

M&L for white glazed ceramic tiles in vertical surface 300X200X7 mm thick set and jointed in neat cement slurry over 10 mm thick rendering in CM 1:3 and pointed in white to match complete all as specified and directed.

M&L for Chequered cement concrete tile 20cm x 20cm x 25mm thick, set and jointed over 20 mm screed bed in CM 1:4 and pointed in neat cement slurry in floor with grey pigment cement and pigment complete all as specified and directed.

M&L 60mm thick interlocking paver block with grey cement and pigment of any size and shape confirming to IS 15658-2006, M-35 Grade as approved by GE laid in flooring and joints filled/broomed with fine sand complete all as specified and directed.

M&L for Sand filling under floors or in foundations complete all as specified and directed.

M&L for 100 mm thick PCC 1:4:8 type D-2(using 40 mm graded stone aggregate) in sub base coarse complete all as specified and directed.

M&L for Providing, cement concrete 1:2:4 type B-1(20 mm graded stone agg) in roof kerbs or mud stops, rounded or chamfered on edges, in lintels upto 1.5m clear span, cills, steps; seismic and other similar bands, kerbs , and the like including weathering, slightly rounded or chamfered angles and throating all as specified and directed.

Deduct Schedule of Credit of Rs (-) 1,03,250.00 (Minus) as listed in Schedule 'A' Part-II. Contract Sum shall be arrived after deducting the credit amount. Note :- Tenderers will not quote against this item being a firm amount.

TSEWANG DORJAY

M.S Sharma Enterprises

M/S NANCY ENTERPRISES

GURMAT TUNDUP

M/S SONAM NAMGIAL

M/S TSERING ANGCHOK

M/S UNITED CONSTRUCTION CO.