CERTAIN REPAIR TO FALSE CEILING ROOF TREATMENT TILING DADO JOINERY GALVALUME SHEET AND MISC BR WORK UNDER AGE BRI AT GE DANAPUR CANTT

Amount

Dismantling Asbestos cement (corrugated, semi corrugated, etc) sheets in roof coverings.

S&F 6mm thick asbestos cement, corrugated or semi-corrugated shets in roofs, walls, etc. fixed with L- type or J- type or cranked hook bolts and washers, in roofs, walls etc complete all as specified and directed.

S&F Asbestos cement two piece adjustable plain wing ridge 6 mm thick fixed with 6mm G.I L- type or J- type or cranked hook bolts and washers, in roofs, walls etc 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 directed.

S&F Mild steel works as in wind ties for roof including securing bolts, all necessary drilling etc and similar work conforming to Fe-290 Gde E-165 complete all as specified and directed.

S&F pre-painted galvalume aluminium zinc coating GI based corrugated steel sheet 0.50mm thick of approved 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 0.50mm thick of approved 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 roof trusses (framed), trussed, purlins, crane gantries, rails and fastening and heavy bracket framing (Beam, tee, angle, channel or flat sections) including distance pieces, cleats etc complete all as specified and directed.

M&L for preparation of new steel / iron surfaces of any description over 10 cm width or girth and applying two coat of synthetic enamel paint over a coat of red-oxide primer complete all as specified & directed.

M&L for plain cement concrete 1:2:4 type B-1 (Using 20mm graded stone aggregate), as in lintels upto 1.5m clear span, cills, steps; seismic and other similar bands,plinth courses, string courses, lacing courses, parapets and railings upto 60 cm in height, copings, kneelers, apex stones, bed plates, kerbs water troughs and the like including weathering, slightly rounded or chamfered angles and throating, as directed including necessary form work as required complete all as specified and directed.

Taking down cement plaster on wall/ceiling/roof etc including raking out joints, hacking for key scrubbing down with water etc complete all as specified and as directed.

M&L for rendering 15 mm thick in cement mortar 1:4, in two layers (1st layer 10 mm thick rendering coat and 2nd layer 5 mm thick finishing coat) on brick work or concrete surfaces, second layer (finishing coat) mixed with liquid water proofing compound @ 200 ml / 50 Kg bag of cement or as per manufacturer's instructions and finished the surfaces even and fair without using extra cement complete all as specified and directed. Note : Liquid WPC will be measured and paid separately.

M&L for Rendring 15mm thick in cement mortar 1:6 on fair faces of brick/concrete surfaces finished even and smooth without using extra cement complete all as specified and directed.

M&L rendering 5 mm thick in cement mortar 1:3 on concrete surfaces of ceiling and finishing the surfaces even and smooth complete all as specified and directed.

S&F chicken wire mesh on wall, fixed with nails for plastering work complete all as specified and directed.

M&L preparation of new plastered or unplastered surfaces of wall and applying two coats of cement based paint over a coat of primer complete all as spd & directed.

M & L for preparation of newly plastered surfaces of ceiling and applying two coats of OBD over 1 mm thick wall care putty including preparation of new surfaces complete all as specified and directed.

M&L for preparation of old decorated plastered/unplastered surfaces of ceiling by brooming down or steel wire brushing, scrapping down smoke soot, moulds, moss, and efflorescent salts and trading oil and greasy spots and applying three coat of white washing complete all as specified and directed.

M&L for roller application of two coats of OBD on newly plaster wall surfaces over and incl a coat of primer complete all as specified and directed.

Demolition of existing treatment of roof/ parapet , Mud puska on roof /parapet including plastering, brick tiles, stone slabs and leeping any thickness including removal of debris from site complete all as specified and directed.

M & L for 25 mm thick (average) plain cement concrete 1:2:4 type B-0 (using 12.5 mm graded stone aggregate) as in padding / levelling course for maintaining to proper slope of roof including necessary form work as required complete all as specified and directed.

M&L for 15 mm thick screed bed in CM 1:4 with water proofing compound @ 200ml /50kg of cement as per manufacturer's instruction finished surface even and smooth with out using extra cement including taking down of complete existing cement plaster etc complete all as specified. (Note : WPC will be measured & paid separately).

Supply only liquid water proofing compound (ISI marked) of make as approved complete all as specified and directed.

M&L for water proofing treatment on non approachable / non accessible roof surface horizontal and vertical surfaces in following sequence through manufacturer / authorized applicator of the manufacturer complete all as specified and directed :- (i) Properly cleaning and drying concrete surfaces. (ii) Applying a coat of oxidized bitumen based solvent primer @ 0.3 Kg / sqm. (iii) Applying evenly tack coat of industrial bitumen 85 / 25 grade @ 1.2 Kg / sqm. (iv) Laying unrolled over the bitumen coat surfaces polymeric water proofing membrane, hyperplas standard weight not less than 3 Kg / sqm with 100 mm over laps shall be sealed by flame as per manufacturer instruction. (v) Applying a coat of aluminium paint @ 100 gm / sqm over and including a coat of hot air blown grade bitumen of grade 85 / 25 @ 1.2 Kg / sqm duly sanded over polymeric membrane complete. NOTE:- The polymeric water proofing membrane shall be extended upto parapet walls and inserted in walls by cutting groove and making good with cement mortar 1:3 as directed.

Dismantling floor, hearth or wall tiling including cement mortar bedding (but not backing) complete all as specified and directed.

M&L for non - skid Ceramic coloured tiles 7 to 8 mm thick (square/ rectangular) area of each tile exceeding 0.06 sqm but not exceeding 0.11 sqm, in floors etc. set and jointed in neat cement slurry and pointed in white cement mixed with pigments to match the shade of tiles over and including 15 mm thick screed bed in cement mortar 1:6 complete all as specified and directed.

M&L for non - skid Ceramic coloured tiles 7 to 8 mm thick (square/ rectangular) 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 cement mixed with pigments to match the shade of tiles over and including 15 mm thick screed bed in cement mortar 1:6 complete all as specified and directed.

M&L for non - skid Ceramic coloured tiles 7 to 8 mm thick (square/ rectangular) area of each tile exceeding 0.18 sqm but not exceeding 0.38 sqm, in floors etc. set and jointed in neat cement slurry and pointed in white cement mixed with pigments to match the shade of tiles over and including 15 mm thick screed bed in cement mortar 1:6 complete all as specified and directed.

M&L for 300x450 x7 mm thick glazed ceramic tiles (Digital pattern) including highlighter coloured as in dado/ skirting and vertical serfaces set & jointed in neat cement slurry and pointed in white cement mixed with pigments to match the shade of tiles over and including 10 mm thick rendering in cement mortar 1:4 complete all as specified and directed.

M&L 25 mm thick plain cement concrete (1:2:4), type B-0, using 12.50 mm graded aggregate as in floors including finishing the surface rough for laying finishes complete all as specified and directed.

Taking down chowkats or frames not exc 1.5 sqm each with shutters (without taking off shutter from the frame) and removing to or from store complete all as specified and directed.

Taking down chowkats or frames exc 1.5 sqm and n exc 4 sqm each with shutters (without taking off shutter from the frame) and removing to or from store complete all as specified and directed.

Taking down shutters of any description exc 1 Sqm but n exc 2 Sqm each and removing to or from store complete all as specified and directed.

S&F steel windows with side hung shutter incl box type butt hinges with bow handle,steel peg stay, tower bolts ( each shutter having two tower bolts 100mm long ) complete with glazing bars dovetailed or welded complete all as specified and directed.

The same as as per above item No 34 but without glazing bars complete all as specified and directed.

S&F Steel ventilator with top hung shutter including, hinges, peg stay,complete all as specified and directed.

S&F Mild steel framed works such as grills,gratings,etc, with ends of bars shouldered and/or riveted, or forged into spikes; framed guard bars; barred iron doors; ladders; framed balusters; walk ways; railings; framework of water tanks and similar work for portions framed and hung as gates, including pintle hinges, stops, hand made sliding bolts, etc conforming to Fe 290 Gde -E-165 complete all as specified and directed.

S&F Solid PVC door frame of size 50mm x47mm made out of 5mm plain clour PVC sheet reinforced with MS square tube, supplying and fixing in opening complete all as specified and directed.

S&F factory made solid Panel PVC door shutter 30mm thick (style) consisting of frame made out of MS tubes for top and bottom rails. MS frame shall be covered with heat moulded plain colour PVC channel having a PVC sheet strip of 20mm width stuck inside with solvent cement for stiles and plain colour PVC sheets for top rail, lock rail and bottom rail on either side and gap insert for top and bottom rail; panelling of plain colour PVC sheet 5mm thick to be fitted in the MS frame welded/sealed to the stiles & rails with suitable PVC sheet beading, and jointed together with solvent cement complete all as specified and directed.

S & F 75 mm size Butt hinges medium weight cold rolled mild steel and fixed complete all as specified and directed.

S&F Aluminium handles, cast type, anodized 100 mm size ISI Marked complete all as specified and directed.

S&F 100mm long aluminum anodised barrel tower bolts of extruded section complete all as specified and directed.

S&F Pressed steel frames (Factory made) made out of 1.25 mm thick black MS sheet for doors, with one or more rebates including necessary fixing lugs, Butt hinges, lock strike plate, etc complete, size of frame 105x60mm incl bottom of each chowkat to be welded with 2 nos 25x25x3mm thick flat iron projecting 10 cm on either side and back fill to chowkats with PCC 1:3:6 type C 0 using 12.5 mm graded crushed stone aggregate complete all as specified and directed.

The same as per item No 43 above but size of frame 125x60mm.

S&F flush shutter, 35 mm thick, solid core construction with block board core, and ply wood face panels but both face is covered with decorative laminate face veneer with lipping complete all as specified and directed.

S&F 35mm thick 2nd class hardwood factory made plain framed, panelled shutter (two panel) with lock rail and panel of 9mm B.W.P commercial ply or 12mm veneered particle board with commercial veneering on both faces , size of rail and stile as per IS:1003 (Part-I), Klin seasoned and chemically pressure treated complete all as specified and directed.

S&F 2nd class hard wood 35 mm thick glazed and gauzed skelton shutters, open rebated and prepared to receive glass, gauze etc (without sash bars) edges of framing plain, chamfered or rounded, fitted with cut complete all as specified and directed.

M&L PCC 1:2:4 type B1 (using 20 mm graded stone aggregates) as in bed blocks for hold fasts including necessary form works complete all as specified and directed.

S&F Mild steel works as in hold fasts, clamps, plain angle cleats for securing purlins to wood trusses or rafters, cooler stands and similar small articles conforming to Fe 410-0 or Fe 310-0

S&F Galvanised mild steel wire cloth 0.56 mm nominal dia of wire and average width of aperture 1.18 mm and fixed with tinned tacks etc complete all as specified and directed.

S&F in repair Galvanised mild steel wire cloth 0.56 mm nominal dia of wire and average width of aperture 1.18 mm and fixed with tinned tacks etc complete all as specified and directed.

S&F 150mm long aluminum anodised barrel tower bolts of extruded section complete all as specified and directed.

S&F 200mm long aluminum anodised barrel tower bolts of extruded section complete all as specified and directed.

S&F Aluminium handles, cast type extruded, anodized 150 mm size ISI Marked complete all as specified and directed.

S & F in repair 100 mm size Butt hinges medium weight cold rolled mild steel complete all as specified and directed.

S&F aluminum alloy anodised sliding door bolts with hasp & staple & fixing clips of sheet cast extruded section & fixing bolts & sliding bolts of extruded section 250mm long.

S&F, in repair, aluminum alloy anodised sliding door bolts with hasp & staple & fixing clips of sheet cast extruded section & fixing bolts & sliding bolts of extruded section 250mm long.

S & F of 150 mm size (Overall length of cover plate) floor door stopper of aluminium body and tongue, anodised, with hard drawn steel spring complete all as specified and directed.

S&F mild steel, 300 mm long ordinary helical door spring incl roller and roller plate complete all as specified and directed.

S&F MS PVC sheathed 20mm dia drapery rod including Bracket ,end ball , rounded block (coated with brown/cherry/Golden colour) of approved pattern and shade complete all as specified and directed.

Hacking out old boken glass(any thickness, size, quality or description) from wooden frames/steel frames glazed with oil putty or fixed with beads complete.

S&F 4 mm thick sheet glass, ordinary quality, and glazing with oil putty in square n exc 0.50 sqm in each pane complete all as specified and directed.

The same as per item No 62 above but glass is frosted or grounded on one side.

S&F Framed work as in doors or gates of angle or other section with gusset plates, rails, braces, etc., complete, drilled for fixing of steel sheeting or other covering. Doors, etc. to be prepared for hanging or sliding with and including either hooks and hinges or steel hanging door fittings (exclusive of steel sheeting or other covering, running rails and guides) and hanging; also fastening and fixing complete Fe 410-W (Gde E- 250) complete all as specified and directed. quality A

S&F 18/19 mm thick prelaminated particle board, exterior grade, prelaminated one side with decorative choice lamination & other side balancing white lamination, including teak wood lipping, 6 mm thick on sides complete for cupboard shutter and incl shelves complete all as specified and directed.

S&F, in repair, 2nd class hardwood boarding, 30mm thick planed both side , fixed in shelves, partitions and shelves of built-in cupboards, almirah, book cases, toilet boxes, racks, pelmets and similar work complete all as specified and directed.

S&F Hasp and staple, mild steel, safety type, stove enameled black, including bolt to hinge plate and fixed with screws of 125mm size complete all as specified and directed.

M&L double action floor spring for aluminium doors hydraulically regulated made up of minimum 1.5 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 including necessary cutting & making good to floor as per existing complete all as specified and directed.

S&F in repair door closer hydraulically regulated, aluminium (extruded section) body, designation No.2, universal type, suitable for door shutters of 701 to 850mm in width and of weight between 36 to 60 kg etc complete all as specified & directed.

S & F for powder coated aluminium door fame with shutter made out of following section complete fixed to position with hold fast all as specified & directed (a) chowkhat frame of size 83.50 x 44.45 x 1.87 mm thick weight @ 1.30Kg/RM (b) Style/Vertical member of size 47.62 x 44.45 x 1.90 mm thick weightn @ 0.911Kg/RM (c) Top and bottom rail of size 95.25 x 44.45 x 2.00 mm thick weight @ 1.511kg/RM (d) Middle rail of size 49.91x 44.45x 2.01 mm thick weight @ 1.072Kg /RM (e) Top panel with 5.00 mm thick tinted glass fixing with rubber gasket. (f) Bottom panel with 5 to 6 mm thick Alumnium composite panel thick with clips (g) 100 mm dia round handle disc type -02 nos & Alu tower bolt 200mm - 01 No, Hinges 04 Nos each shutter. (h) Aluminum and PVC beading as per requirment as in fixing for paticle board & Glass, joing cleat including locking arrangement. etc

S & F powder coated aluminium window sliding shutter three track with following specification:- (a) chowkhat frame of size 92 x 31.75 x2 mm thick weight @ 1.490Kg/RM (b) Style/Vertical member of size 40 x 27.2 x 2 mm thick weight @ 0.798Kg/RM (c) Top and bottom rail of size size 40 x 27.2 x 2 mm thick weight @ 0.798Kg/RM (d) Partialy 0.63 mm dia stainless steel wire netting mosquito proof with fixing arrangment. (e) Partialy 5.00 mm thick tinted glass fixing with rubber gasket. (f) Aluminum and PVC beading as per requirment as in fixing for paticle board & Glass, joing cleat including locking arrangement. etc

S&F anodized aluminium grill (diamond shape of approx size 100x100mm) made out of aluminium flat of size 4x5mm as approved by Engr-in-Charge/GE for window/ ventilators etc complete all as specified & directed.

S&F, in repair, aluminium partition wall with following specificaiton complete all as specified and directed by Engr-in-Charge : (a) Vertical member of size 47.62 x 44.45 x 1.18 [email protected] Kg/RM (b) Horizontal, top,middle and bottom member of size 47.62 x 44.45 x 1.18 mm @ 0.667 Kg/RM (c) ottom panel with 6 mm thick Aluminium composite panel (ACP) with glazing clips (d Partialy 5.5mm thick tinted glass. (e) Aluminium and PVC beading as per requirement as in fixing for particle board and glass.

Demolition of brick work built in cement mortar including all quoin arches etc.

M&L for Brick work with sub class ‘B’ bricks straight or curved on plan exc 6m mean radius built in cement mortar 1:6 complete all as specified and directed.

The same as per item No 75 above but except bricks.

M&L 15mm thick cement plaster on other than fair faces of bricks work or concrete surfaces with cement mortar 1:4 finished even and smooth (without using extra cement) complete all as specified and directed.

M&L for two coats of OBD on newly plastered wall surfaces incl applying with 3 mm thick Birla / JK Putty over a coat of primer complete all as specified and directed.

Preparing surfaces of new wood and wood based materials of any description and girth, not otherwise described and treated with two coats of synthetic enamel paint over a coat of pink primer complete all as specified and directed.

Dismantling wall and ceiling boards of any thickness, including cover fillets etc.

M&L for anodised aluminium snap grid frame work for false ceiling complete all as specified and directed.

S & F Hangers 6 mm dia. G.I. (upto 1200mm length) adjusting level fixed to roof slabs by means of ceilling cleats made out of G.I. flat 40 x 3 mm size 60mm long and expansion hold fasteners 12.5mm dia. 40mm long complete all as specified and directed.

M & L for 6mm thick Non asbestos fibre cement building boards fixed or laid/ inserted to timber/ GI/ Aluminium framework with screw as per manufacturers instructions complete all as specified and directed.

HARINANDAN RAI SONS (BID ID -3376883)

SINHA CONSTRUCTION (BID ID -3373768)

M/s Mukesh and company (BID ID -3375299)

M/S Priya Trading Agency (BID ID -3379210)

M/S SAROJ KUMAR SINGH (BID ID -3377995)

J K CONSTRUCTION (BID ID -3375285)

M/S PRAVIN ENTERPRISES (BID ID -3379245)