SPECIAL REPAIR REPLACEMENT OF TILES, SANITARY AND JOINERY ITEMS AT AREA ACCOUNTS OFFICE FIRST, SECOND AND THIRD FLOOR AND RAISING HEIGHT OF BOUNDARY WALL AT AAO AT SALT LAKE UNDER GE (NORTH) KOLKATA

Dismantling of old unserviceable floor, hearth or wall tiling including cement mortar bedding (but not backing and rubbish off the premises complete all as specified and as directed.

Material and labour for Light shade Vitrified tiles 8 to 10mm thick (square/rectangular) polished, area of each tiles n.exc. 0.36 sqm in floors etc set and jointed in neat cement slurry and pointed in white or coloured cement to match the colour tiles over and including 20mm thick screed bed or bedding layer in CM(1:6) complete all as specified and as directed.

Material and labour for Light shade Vitrified tiles 8 to 10mm thick (square/rectangular) polished, area of each tiles n.exc. 0.36 sqm in skirting etc set and jointed in neat cement slurry and pointed in white or coloured cement to match the colour tiles over and including 10mm thick rendering in CM (1:4) complete all as specified and as directed.

Taking down cement plaster of any description on brick walls including raking out joints, hacking for key, scrubbing down with water complete all as specified and directed.

Material and labour for rendering 15mm thick in cement mortar (1:6) on fair faces of brickwork or concrete surfaces, finished the surface even and smooth without using extra cement complete all as specified and as directed.

M&L for applying 1.50mm thick wall care putty and appling two coats of oil bound distemper over a coat of alkali resistant primer to wall to new plaster surface complete all as specified and as directed.

Material and labour for complete removal of existing treatment of old plastered surfaces of wall including washing, rubbing down and stopping of old treatement and applying two coats of oil bound distemper over a coat alkali resistant primer and finished the existing surface with 1.5mm thick wall putty etc complete all as specified and as directed.

Taking down chowkats or frames with shutters (without taking off shutters from the frame) not exceeding 1.5 Sqm each complete all as specified and as directed.

Taking down chowkats or frames with shutters (without taking off shutters from the frame) exceeding 1.5 Sqm but not exceeding 4 Sqm each complete all as specified and as directed.

Taking down shutters of any description exceeding 1 Sqm but not exceeding 2 Sqm each complete all as specified and as directed.

Refixing of shutters in same opening of any description exceeding 1 Sqm and not exceeding 2 sqm each with old serviceable builders hard ware articles / with new builders hard ware articles if any complete all as specified and as directed. (Note : (i) New builders hard ware articles shall be measured and paid separately under “Supply only item. (ii) Old serviceable shutter obtained from item No 10 shall be reused).

Supply and fix 2nd class hard wood , plain, solid , straight chowkats and frames, wrought, framed, rebated on the solid rounded or chamfered put together with glue pinned at joints complete all as specified and as directed.

Supply and fix 30mm thick flush shutters solid core construction with particle board core and plywood face panels, one face covered with decorative face veneer with lipping / frame to match complete all as specified and as directed.

Supply and fix factory made solid PVC moulded door shutter 28 to 30 mm thick (stiles)with 2,4 or 6 raised panel design with 2mm thick moulded PVC sheet on back face ,with particle board core ,supplying and fixing in frame at site as per specification and drawing complete all as specified and directed.

Supply and fix solid PVC door frame of size 50mm x 47mm made out of 5mm plain colour PVC sheet reinforced with M.S. Square tube with EPDM gasket as per specification and drawing complete all as specified and as directed.

Material and labour for PCC (1:3:6) type C1 (using 20mm graded stone aggregate) for fixing of hold fasts block and similar work including necessary form work complete all as specified and as directed.

Supply and fix mild steel work as in hold fast or similar article conforming to Fe-410-0 or Fe-310-0 including tarring and sanding complete all as specified and as directed.

Supply and fix 100 mm size stainless steel butt hinges, medium weight fixed with cadmium plated screws complete all as specified and as directed.

Supply and fix 100 mm size butt hinges, medium weight, cold rolled mild steel (ISI marked) complete all as specified and as directed.

Supply and fix 300mm long aluminium alloy, anodised, sliding door bolt with hasp, staple (bolt type) and fixing clips of sheet, cast or extruded sections and fixing bolts and sliding bolts of extruded sections or cast-aluminium alloy complete all as specified and as directed.

Supply and fix 150mm long aluminium anodised, barrel tower bolts of extruded section and fixed complete all as specified and as directed.

Supply and fix 150mm size extruded aluminum alloy handle fabricated type anodized (ISI Marked) complete all as specified and as directed.

Supply and fix in repair 10 litre capacity PVC valve less, symphonic action type, flushing cistern, low level, white, with inlet, ball valve, float and handle including brackets and flush pipe of polyethylene of low or high density or PVC. 32 mm dia, for low level cistern including PVC connections 15mm size with PTMT nuts and washer both side of length 450mm complete all as specified and as directed.

Supply and fix health faucet (ABS body) with 8mm dia 1 meter long flexible tube and wall hook for fixing in 15 mm dia pipe complete all as specified and as directed.

Supply and fix chromium plated two ways bib cock with wall flange for fixing in 15 mm dia pipe complete all as specified and as directed.

Supply and fix in repair Vitreous china EWC 'P' or 'S' Trap of size 400x365x540mm, white including Plastic water closet seat, white closed pattern with flat bottom, and cover and mild steel chromium plated or aluminised hinging device suitable for EWC (excl flushing cistern and flush pipe) complete all as specified and as directed.

Supply and fix in repairs vitreous China wash basin white flat back, size 630 x 400 mm including PTMT waste coupling 32mm dia (min wt 45 gm), 15mm bore PTMT pillar tap,chain and plug and porcelain stopper etc. complete all as specified and as directed.

Supply and fix in repair Brass chromium plated Tubular Towel Rail , 20mm dia, D type, 600mm long between flange fixed with chromium plated brass screws complete all as specified and as directed.

Supply and fix in repairs PVC connection 15mm size with PTMT nuts of length 600 complete all as specified and as directed.

M&L for double action floor spring hydraulically regulated made up of minimum 1.25 mm thick aluminium alloy sheet foundation box, main body with stainless steel cover, governing pivot made of brass, other parts made of mild steel heavy duty and fixed complete all as specified and directed.

Material and labour for two coats of synthetic enamel paint over a coat of pink primer to new wooden surfaces of any description over 10cm width or girth including preparation of new surfaces complete all as specified and as directed.

Supply and fix in repair angular stop cock of 15mm bore fancy type, chromium plated cast copper alloy, screwed down, high pressure, with crutch handle, screwed both ends for brass ferrule complete all as specified and as directed.

Supply and fix in repair bib taps of 15mm bore fancy type, chromium plated cast copper alloy, screwed down, high pressure, with crutch or butterfly handle, screwed both ends for iron pipe or for brass ferrule complete all as specified and as directed.

Supply and fix in repair pillar cock of 15mm bore, cast copper alloy with capstan heads fancy type, chromium plated screwed down, high pressure, with long screwed shanks and fly-nuts, screwed for iron pipe and fixed complete all as specified and as directed.

Demolition of brickwork built in cement mortar including all quoins, arches, pillars etc. complete all as specified and as directed.

Material and labour for brick work with bricks class designation 75, old size, straight or curved on plan exc 6m mean radius built in cement mortar (1:6) complete all as specified and as directed.

Material and labour for brick work with fly ash bricks, straight or curved on plan to any radius in half brick thick walls built in cement mortar (1:4) complete all as specified and as directed

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

Supply and fix rolled mild steel Fe-410 (Grade E-250A) angle or tee section as in post, cut to length and bend to shape as directed, fixed independetly without connecting plate etc, including provision of gaps/cuts/holes in each post for providing/laying barbed wire and one coat of red oxide zinc chrome primer after preparation of new steel surfaces complete all as specified and as directed. (Note :- Supply and fix barbed wire shall be measured and paid separately)

Dismantling of old GI barbed wire fencing of any description from RCC fencing post complete all as specified & directed. (Note. Each line of wire to be measured separately)

Supply & fixing Galvanized, 2 strand steel barbed wire 2.24 mm dia barbed with 2 mm dia barbs at 75 mm spacings and straining and fixing to any type or standard rails. straining bolts including, securing or tying at crossings with and provn of galvanized mild steel wire staples or steel pins etc complete all as specified and directed (Note : Each line of wire to be measured seperately)

Material and Labour for 20 mm thick rendering with CM 1:4 in two layer , 10 mm thick in each layer and mixed with integral water proofing liquid admixture on top layer of external surfaces of brick work or concrete surfaces including finish the surface even and fair complete all as specified and as directed. ( Water proofing liquid admixture shall be measured and paid seperately )

Supply only integral water proofing liquid admixture for concrete and mortar complete all as specified and as directed.

Material and labour for applying two coats of synthetic enamel paint on new steel surface exceeding 10 cm width or girth over a coat of red oxide primer including preperation complete all as specified and directed .

Material and labour for preparation of newly plastered surfaces of wall by vacuum based sanding machine and applying two coats of Anti Fungal paint white or coloured by Auto Roller over a coat of primer, including necessary scaffoldings complete all as specified and as directed and as per manufacturers instructions. Note : (i) Guarantee of smart periodical shall be 5(five) years from the date of completion of the work.

Material and labour for complete removal of existing treatment from old decorated plastered surfaces of wall by Vacuum based sanding machine, washing down, removal of nail etc & filling cracks/hole with putty, and applying two coats of 100% Premium acrylic emulsion paint by spray machine on plastered surface, having VOC less than 50 gm/litre and UV resistance as per IS 15489:2004, Alkali & fungal resistance, dirt resistance exterior paint of required shade (Company Depot Tinted) with silicon additives @ 1.43 litre/ 10 sqm over and including priming coat of exterior primer applied @ 0.90 litre/ 10 sqm over old surfaces complete all as specified and as directed. Note : (i) Guarantee of smart periodical shall be 5(five) years from the date of completion of the work.

Demolition of cement concrete in any description and in any position not otherwise specifically provided for ,complete all as specified and as directed.

Material and Labour for PCC 1:3:6 type C1 (using 20 mm graded stone aggregate) as in bed block, coping , kerbs, rounded or chamfered on edge including necessary form work complete all as specified and as directed .

Surface excavation, n exc 30 cm deep and averaging 15 cm deep and getting out in soft / loose soil complete all as specified and as directed

M&L for Hardcore of gauge exc.63mm but not exc. 100mm , deposited, spread and levelled in layers n.exc. 15cm thick, watered/rammed to a true surface complete all as specified and directed.

M&L for 75mm thick cement concrete, 1:4:8 type D2 (using 40mm graded stone aggregate) as in foundation, filling, sub base of floors etc complete all as specified and directed.

M&L for Chequered cement concrete tiles 30cm x 30cm x 25mm thick, over 20 mm thick screed bed or bedding layer of mortar in CM (1:6) for laying floor finishes set, jointed with grey cement and pigment and pointed in neat cement slurry in floors complete all as specified and directed.

Returning filling including spreading levelling watering and well ramming in layer n. exc. 25 cm in soft/loose soil complete all as specified & directed.