MISC BR EM REPAIR TO EM INSTALLATIONS AT AF STN PURNEA UNDER AGE I AF PURNEA

Amount

Taking down of chowkhat or frame with shutter of n exc. 1.5 Sqm size (without taking off shutters from the frame) complete all as specified and directed.

Taking down of chowkhat or frame with shutter of size exc. 1.5 Sqm but n exc 4.00 sqm (without taking off shutters from the frame) complete all as specified and as directed.

S&F framed work in brackets of angles or tees with web and flanges cut to shape, drilled and countersunk for screw, including bending and welding angles, as necessary, gusset plates, riveting, etc.. n exc 10 kg each brackets, conforming to Fe.290.Gde-E-165,including dismantling of old MS frame,complete all as specified and directed.

S&F 35mm thick of 2nd class hard wood moulded on solid shutters (any number of panels), with panels of timber flat on both sides (feather edged), or of veneered particle board medium density, wood particle board with commercial face veneers,complete all as specified and directed.

S&F Steel windows with side hung shutters (minimum wt. of steel section should be 1.42 kg/M) including projecting type hinges with steel handle, and steel peg stay, complete with glazing bars, dovetailed or welded,complete all as specified and as diretced.

S&F Steel ventilator with top hung shutter (minimum wt. of steel section should be 1.42 kg/M) including hinges, steel peg stay, complete all as specified and as diretced.

S&F sheet glass ordinary quality 4 mm thick and glazing with oil putty and securing pins not exceeding 0.50 sqm each pane complete all as specified and as directed.

S&F galvanised mild steel wire cloth, 0.63mm nominal dia of wire and average width of aperture 1.40mm and fixed with tinned tacks, or galvanised wire staples,complete all as specified and directed.

Cutting holes in brick walls built in cement mortar or cement lime or inserting hold fast and making good dismantled portion in cm 1:3 or cement concrete 1:2:4 type B1 as required exc half brick but n.exc one brick,complete all as specified and directed.

S&F hold fasts,wall ties, hooks for hanging fans; plain angle cleats for securing purlins to wood trusses or rafters, knee piece inserts; two way and three way straps, plate washers and similar small articles conforming to Fe-290 Gde-E-165,complete all as specified and directed.

M&L for preparation of new wooden surfaces of any description, not otherwise described, over 10cm width or girth and applying two coats of synthetic enamel paint over one coat of pink primer,complete all as specified and as directed.

M&L for preparation of steel and iron surfaces of any description over 10cm width or girth, not otherwise described and applying two coats of synthetic enamel paint over a coat of zinc chromate primer,complete all as specified and as directed.

S&F 100mm size butt hinges, heavy weight, cold rolled mild steel to wooden or steel frame including necessary screw/bolt/welding complete all as specified and directed.

S&F 200 mm long mild steel barrel tower bolts, stove enameled black, with bright bolt ,complete all as specified and directed.

S&F 150mm long mild steel pressed handles, oval type, stove enamelled black complete all as specified and directed.

S&F mild steel sliding door bolt plate type 3000 mm long stove enameled black with bright bolt not less 12 mm dia bolt with and including a minimum of 6 bolts and nuts, four on bolt plate and two on staple plate,complete all as specified and directed.

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

S&F Chimney bars (straight or camber), bearing bars, tongues or water bars for window frames, window guard bars, plain, let in and fixed independently in wooden frames, L or T section supports for shelves etc. and similar articles conforming to Fe-290 Gde E-165 complete all as specified and directed.

Demolition of cement concrete (un reinforced) not exceeding 15 cm thickness (above or below ground level) and removal of debris from site complete all as specified and as directed.

M&L for 50mm thick PCC (1:3:6) type C1 (using 20mm graded stone aggregate) as in plinth protection etc laid in altermate bays, finished even and fair at top without using extra cement and providing joints throughout the thickness of plinth protection filled with mastic filling comprising one part of bitumen 85/25 grade and three parts of sand by weight, complete all as specified and as directed.

M&L for 75 mm thick PCC type C-2, 1:3:6 (using 40 mm graded stone aggregate)for finishing the surfaces even and smooth without using extra cement complete all as specified and directed.

Dismantling of stone slab and tiles of any description or thickness in floor complete all as specified and directed.

M&L for non skid coloured tile 7 to 8mm thick, area of each tile exceeding 0.18 sqm but not exceeding 0.38 sqm, as in floor etc set and jointed in neat cement slurry and pointed in white or coloured cement to match the shade of tiles with and including over 20 mm thick screed bed or bedding layer in cement mortar (1:6) complete all as specified and as directed. complete all as specified and as directed by Engr-in charge. Note: Design, shade and pattern of fixing of tiles shall be as directed and approved by AGE(I).

M&L for glazed ceramic coloured tiles as per IS-13753, of size (450mm x 300 mm) x 7mm thick as on vertical surfaces such as wall/skirting /dado etc. set and jointed in neat cement slurry and pointed in white or colour cement to match with and including over 10mm thick rendering in cement mortar (1:4) on fair faces of brick work or concrete surfaces as backing coat, complete all as specified and as directed. Note: Design, shade and pattern of fixing of tiles shall be as directed and approved by AGE(I).

M&L for machine cut kota stone slab flooring 20-25mm thick over cement screed base laid and jointed with grey cement slurry mixed with pigment to match the shade of the slab including rubbing and polishing over and including 20 mm thick screed bed or bedding layer in cement mortar (1:4) complete all as directed and specified. Note: Design, shade and pattern of fixing of kota stone shall be as directed and approved by AGE(I).

M&L for 75 mm thick PCC type C-2, 1:3:6 (using 40 mm graded stone aggregate) as in sub base of floor finishing the surfaces even and smooth without using extra cement complete all as specified and directed.

M&L for machine cut kota stone slab 20-25mm thick in riser of steps, skirting, dado and pillar laid over cement screed and jointed with grey cement slurry mixed with pigment and including 10mm thick rendering in cement mortar (1:4) complete all as specified and directed. Note: Design, shade and pattern of fixing of kota stone shall be as directed and approved by AGE(I).

Material and labour for 25cm x 25cm x25mm thick chequered cement concrete tiles of approved size, set, jointed and pointed using with grey cement and pigment in floors, paving etc. including the setting and jointing in neat cement paste or slurry 0.3kg/Sqm over 20 mm thick screed bed or bedding layer in cement mortar (1:4) complete as per manufacturer instructions and direction. Note: Design, shade and pattern of fixing of chequered tiles shall be as directed and approved by AGE(I).

M&L for providing and laying 60mm thick factory made chamfered edge cement concrete paver block of M-35 grade with approved colour, design & pattern as in footpath, parks, lawns, drive ways or light traffic parking etc. of required strength, thickness & size/ shape, made by table vibratory method using PU mould, laid in required colour & pattern over and including 50mm thick compacted bed of fine sand, compacting and proper embedding/ laying of inter locking paver blocks into the sand bedding layer through vibratory compaction by using plate vibrator, filling the joints with sand and cutting of paver blocks as per required size and pattern, finishing and sweeping extra sand set and jointed in cement mortar (1:4) with grey cement and pigment complete all as specified and as directed. Note:- Design, shade and pattern of fixing of interlocking paver block tiles shall be as directed and approved by GE.

M & L for 50 mm thick cement concrete type C-2, 1:3:6 (40mm graded stone aggregate) as in sub base of flooring complete all as specified and directed.

M&L for 25mm thick PCC 1:2:4, type B-0 (Using 12.5 mm graded stone aggregate) as in padding on roof, finished fair and even without using extra cement mixed with water proofing compound as per manufacture instruction's complete all as specified and directed.

M&L for 10mm thick rendering in cement mortar (1:4) mixed with water proofing compound as per manufacturer's instructions, surface finished even and smooth without using extra cement,complete all as specified and as directed. (Note:- Integral water proofing compund shall be measured and paid seperately under respective item of BOQ).

Supply only integral water proofing compound,complete all as specified and as directed.

M&L for APP based polymeric membrane minimum weighing 3kg/sqm and minimum 3mm thick reinforced with polyster non wove fabric (wt. not less than 150 gms/sqm) land on primed surface by torch application including minimum 10 cm side lap and 15 cm end laps over a coat of industrial hot blown bitumen 85/25 grade @ 1.2 Kg per Sqm including cleaning surface,complete all as specified and as directed. Note :- (i) Quoted rate shall be included for work in building/struture of any height. (ii) Work should be carried out by authorised applicator only.

Taking down cement plaster of any description on concrete surfaces such as soffit of chajjas and brick walls etc including raking out joints, hacking for keys, scrubbing down with water and removal of rubbish off the premises,complete all as specified and as directed.

M&L for 15mm thick rendering on fair faces of brick work or concrete surface in cement mortar (1:6), finished even and smooth without using extra cement complete all as specified and as directed.

M&L for rendering 15mm thick plaster in cement mortar(1:4) on fair faces of concrete or brick work in two layers (10mm thick 1st layer + 5mm thick finishing layer) mixed with water proofing compound @ 2% by weight of cement as per manufacturer’s instructions on top layer finish even & smooth without using extra cement, complete all as specified and as directed. (Note:- Integral water proofing compund shall be measured and paid seperately under respective item of BOQ).

M&L for preparation of new wall surfaces and applying two coats of oil bound distemper over a coat of primer, complete all as specified and as directed.

M&L for preperation of newly plastered surfaces and applying two coats of cement base paint over a coat of alkali resistant primer on walls complete all as specified and as directed.

Supply and fix as in repair for Galvanised, 2 strand, steel barbed wire 2.24mm dia barbed with 2mm dia barbs at 75mm spacings and straining and fixing to any type of standard rails straining bolts, includig, securing or tying at crossings with and provision of galvanised mild steel wire, staples or steel pins, etc as directed (each line wire to be measured),complete all as specified and directed.

S&F in repair 10 litre capacity PVC valveless, syphonic action type low level flushing cistern with all accessories complete fixed with WC including syphone pipe, PVC flushing pipe and brackets,complete all as specified and directed.

S&F in repair wash basins, vitreous china, white, flat back, size 550 mm X 400 mm with and including GI brackets (embedded in wall upto 110 mm depth with and including cement concrete M15 (Nominal Mix) using 20 mm nominal size graded crushed stone aggregate or fixing on wall with and including rawl plug and screws), 32 mm nominal size, copper alloy, nickel chromium plated finish waste fittings, including painting of fittings and brackets, sealing gap between wall and basin with silicone sealant, cutting and making good the walls wherever required and connecting to supply pipes,pvc waste pipes, waste fittings etc. with silicone sealant,complete all as specified and as directed.

S&F in repairs PVC connections 15mm size with PTMT nuts of length 600mm long etc complete all as specified and as directed.

S&F in repairs vitreous China Urinal, Half stall type, white including providing and fixing plugs, bedding urinal against wall in cement mortar (1:2), securing urinal to plugs with and including 60mm long brass screws, pointing around urinal back in cement; fixing flush pipe, grating and union for discharge pipe (excluding flushing cistern, flush pipe and waste pipe) complete all as specified and as directed.

S&F in repairs 15mm dia stop valves fancy type cast copper alloy, chromium plated, screwed down, high pressure, with crutch or butterfly handle, screwed both ends for iron pipe or for unions and fixed, complete all as specified and as directed.

S&F in repair 40mm Waste fittings, brass, chromium plated for glazed ware sinks, basins, etc. with long screwed shanks and fly-nuts, flange end bedded in red lead cement and other end fixed,complete all as specified and directed.

S&F in repairs 15mm bib taps, fancy type, cast copper alloy, chromium plated long body, with crutch or butterfly handle, screwed down, screwed with wall flange for iron pipe or for brass ferrule and fixed complete all as specified and as directed.

M/S. KESHAB CHANDRA GHOSH (BID ID -3163067)

M/s.Alam Enterprises (BID ID -3164628)

M/S SATISH KUMAR SINGH & SONS (BID ID -3156734)

MSRAMANUJSINGHSONS (BID ID -3164705)