SPECIAL REIPAIR TO TOILET BLOCKS AT BLDG NOS P-31 AND P-32 OF 342 FD REGT AND RENOVATION OF HRDC HQ 20 MTN DIV ARTY BDE (BLDG NO P-4) AT BINNAGURI UNDER GE (S) BINNAGURI

Amount

Taking down chowkats or frames n exc 1.5 Sqm (without taking off shutter from the frames) and removal from site.

Taking down chowkats or frames exc 1.5 Sqm n exc 4 sqm (without taking off shutter from the frames) and removal from site.

Dismantling floor hearth or wall tiling including cement mortar bedding (incl backing) removing serviceable tiles to store and rubbish off the premises.

Taking down cement plaster any description on brick or stone wall etc including racking out joints hacking for key scrubbing down with water etc.

Demolition of brick work or stone /boulder masonry built in cement mortar including all quoins, arches, pillars etc. but excluding ashlar facings, dressed stone work and precast concrete articles complete all as specified.

Taking town of steel windows/ventilators of any size and description and removal from site

Dismantling of cement concrete of any size, position and any description complete all as specified and as directed.

M&L brickwork with sub class B bricks straight or curved on plan exc 6mtr mean radius built in cement mortar 1:6 by using old size bricks complete.

S&F Factory made solid panel PVC door shutter 30 mm thick (style) consisting of frame made out of M.S. tubes for top & bottom rails. M.S. frame shall be covered with heat moulded plain colour PVC ‘C’ 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 & bottom rail on either side & as gap insert for top rail & bottom rail; Panelling of plain colour PVC sheet to be fitted in the M.S. frame welded / sealed to the stiles & rails with suitable PVC sheet beading, and joined together with solvent cement, suppling & fixing in the frame at site as per specification & drawing on SI page No 156 of SSR Part-II completed.

S&F Solid PVC door frame of size 50mm X 47mm made out of 5mm plain colour PVC sheet reinforced with MS Square tube, supplying and fixing in opening as per specification and drawing on SI page No.160 of SSR Part-II completed.

S&F for pressed steel frames for doors with one or more rebates including necessary lugs, hinges, lock strike plate, etc., complete, as specified, size of frame 105 x60 mm complete all as specified.

S&F 30mm flush shutter, solid core construction, with block board core and plywood face panel, commercial type on both side etc complete all as specified.

S&F factory made steel ventilator with top hung shutter including friction/ box type hinges ,steel peg stay complete including taking out old/unserviceable steel ventilator and making good to match as per existing surfaces etc complete all as specified.

S&F Powder coated aluminium window sliding type three track (2 glazed & one gauze shutter ) aluminium sections weighing not less than 1.67kg/m for frame and 0.55 kg/m for shutter including necessary jointing cleats, glazing cleats, rubber packing , screws, handle, locking arrangement and 4 mm thick plain/tinted glass and aluminium mosquito proof gauge including taking down of old existing steel window and making good disturbed surface of wall complete all as specified and as directed.

Supply and fixing aluminium anodised snap grid false ceiling to support the boards / tiles with aluminium Tee section 35 mm x 25 mm x 1.40 mm cross Tee 23.50 mm x 23.50 mm x 1.40 mm and aluminium angle 25 mm x 25 mm x 1.40 mm as on edge / sides including hanging proper hanging arrangement with 4 mm dia anodized galvanised iron wire and adjuster including 4mm thick (E-Boards) Non asbestos fibre cement building boards fixed or laid/ inserted to timber/GI/Aluminium framework with screws in ceiling complete as specified.

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S&F of 300mm wide profile pvc panneling hollow section in the wall /celling surfaces including necessary fittings and fixtures to join profile sheet including fixing of fillets/caps at juction bottom and top line wherever required etc complete all as specified. by the engr- in- charge

Supply and fix powder coated aluminium frame for door frame (minimum thickness of powder coating 50 micron) with one or more rebates including and joining cleat for fixing , glazing clips, rubber packing screws etc.complete all as specified.

M& L for fabrication and fixing of powder coated aluminium door shutter fixed with rubber gasket, stopper, cleats, handles etc complete for aluminium frame of size 101.6mm x 44.45mm x 2mm and section of bottom and top rail of section114mmx44.45mmx2mm thick and and lock rail shutter frame of 83mm x 44.45mm x 2 mm with and including panels of 5.5 mm thick plain/frosted float glass,and with anodised aluminium snap beading of size 18.2mmx16.66mm scred for fixing fully including double action door spring hydraulically regulated made up of 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 all necessary fittinngsand EPDM rubber packing each shutter shall be provided with two decorative type aluminium disc handle of 150 mm dia per shutter ,1 no heavy duty door shutter 1no 200mm long aluminium tower bolt per shutter complete all as specified.

S&F 250mm long aluminium anodised sliding door bolt with hasp and staple (bolt type) and fixing clips of sheet cast or extruded section complete.

M&L for 150 mm size aluminium anodised cast type handles.

S&F of 150mm long aluminium anodised,barrel tower bolt of extruded section.

S&F 100mm size stainless steel butt hinges medium weight.

M&L for rendering 15mm thick on fair faces of brick or concrete surfaces in cement mortar (1:6) finished even & fair.

M&L for 10mm thick rendering in CM (1:4) as in vertical surfaces of wall as in skirting/dado etc complete all as specified..

Material and labour rendering 20mm thick cement plaster in CM 1:4 on fair faces of brick/concrete work surfaces in two layer 10mm each layer and top layer mixed with integral water proofing compound all as per manufacturer's instruction and as specified. Make: 'Plastocrete Plus' of Sika/ 'Pidiproof LW' of Pidilite for water proofing compound. Note: (i) WPC shall be measured and paid for separately as 'Supply only'. (ii) WPC to be mixed @200ml per 50 Kg bag of cement all as manufacturers instruction.

Supply only Liquid water proofing compound.

M&L for 5mm thick in CM 1:3 in ceiling finishing the surfaces even and smooth without using extra cement.

M&L applying two coats of exterior acrylic emulsion paint of standard quality and make ,over a coat of primer including preparation of new /old wall surfaces complete all as specified.

M&L for applying two coats of synthetic enamel paint over a coat of red oxide primer including preparation of new steel surface over 10cm width or girth complete all as specified.

M & L for complete removal of existing treatment and finishing the walls with applying two coats of exterior acrylic emulsion paint of standard quality and make ,over a coat of primer as per manufacturer's specification complete all as specified.

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M&L for prepartion of newly plastered surfaces of walls and applying two coats of acrylic distemper over a coat of primer over 2 coats of wall care putty 1.00 mm thick each layer(average thickness) to wall surface complete all as specified..

M&L for complete removal of existing treatment of old plastered surfaces of walls and applying two coats of acrylic distemper over a coat of primer after over 2 coat of wall care putty 1.00 mm thick each layer (average thickness) including complete removal of existing treatment all as specified and directed.

M&L for three coat of white wash on walls on newly plastered surface incl preparation of surface.

M&L for applying three coat of white washing including preparation of new or previously untreated surface of ceiling.

M&L for preparartion of old surfaces applying two coat of white washing on ceiling surface complete all as specified.

M&L for non-skid ceramic (400x400x7 to 8 mm thick) tiles set and jointed in neat cement slurry pointed in white or coloured cement to match in floor over 15mm thick screed bed in CM(1:6) complete all as specified.

M&L for glazed coloured ceramic tiles (350x450x7mm thick) on vertical surfaces such as skirting/dado set and jointed in neat cement slurry pointed in white or coloured cement to match over 15mm thick rendering in CM(1:4) complete all as specified.

M&L of coloured Non skid ceramic tiles 7 to 8mm thick (Square/rectangular) area of each tile exceeding 0.18 Sqm but not exceeding 0.38 Sqm, in floor etc set and jointed in neat cement slurry over 15mm thick screed bed or bedding layer in CM (1:6) as in floor and pointed in whiter or coloured cement to match as in floor complete all as specified.

M&L for non skid coloured joint free ceramic tiles 7 to 8mm thick (Square/rectangular) area of each tile exceeding 0.18Sqm but n. exc. 0.38 Sqm, vertical surfaces, in skirting etc. set and jointed in neat cement slurry and pointed in whiter or coloured cement to match as in floor complete all as specified..

S & F of 4mm thick figured glass pin headed type n.exc 0.5sqm each fixed to steel frame complete

Supply & fix in repair angular stop cock made of brass chromium plated screwed both ends for iron pipe for 15mm bore complete all as specified.

Supply and fix in repair 15 mm bore Bib tap long body with wall flange with aerator all as specified. Make : Essco Cat No MQT 512 or equivalent

S&F in repair of PVC low level flushing cistern, 10 ltr capacity, syphonic action type white body with inlet ball valve, float , handle, bracket, long flush pipe of PVC to suit flushing cistern ( long bend) etc complete & connecting to WC

Supply and fix as in repair for CP brass tubular towel rail 60 cm long between flanges all as specified. Make: Essco Cat No AEC-1111or equivalent in the list of makes.

S&F in reair of brass chromium plated soap dish all as specified. Make Prayag Cat No GBA-135 or equivalent as in the list of makes.

S&F in repair of PVC connections 15 mm size with PTMT nuts of length 600 mm.

S&F in repair Water Closet (squatt pattern) of vitruous china squatting pan of pattern "ORRISA" pattern size 580 x 440 mm white with integral foot rests (excluding flushing cirstern and flush pipe) including connection to trap and flushing pipe anti syphon pipe etc complete including trap set in and incl concrete complete all as specified..

M&L in repairs for PVC floor trap with grating including jointing to waste pipe fixed in cement concrete (1:2:4) type B1(diameter of outlet 110mm) as in repair

Supply and fixing in repair for vitreous China (white) wash down water closet pan (pedestal pattern) of size 935 x 425 x 780mm with ‘P’ or ‘S’ trap, front or back inlet, fixing bolts, PVC seat cover (white) with SS fittings and making all necessary connections complete as specified. Make: Hindware Cat No 20011 (Sleek) for water closet or equivalent in the list of makes.

Supply and fix as in repair for pillar taps rocket type with aerator made of brass chromium plated screwed both ends for iron pipe for 15mm bore complete all as specified. Make: Essco Cat No SQT 507 or equivalent.

Supply and fix in repair 15 mm bore stop valve (concealed type) heavy body casted cap brass chromium plated for iron pipe or for unions including repair to damaged surfaces to match the existing surfaces all as specified. Make : Essco Cat No SQT 514A or equivalent

M&L Gun-metal, globe or gate valves,15mm bore with iron wheel head, screwed both ends for iron pipe and fixed complete all as specified and as direcetd.

S&F in repair of swivel shower of CP with shower arm 150 mm size for fixing with 15 mm bore GI pipe complete all as specified.

S&F in repair for PVC (SWR) (Bore of pipe 110mm) pipes single socketed type A, in any length with rubber ring joints fixed to walls with necessary clamps, bolts etc complete all as specified.

S&F in repair for PVC (SWR) bends any radius fixed to PVC Pipes/Steel Gutters etc complete all as directed by Engr-in-Charge (Bore of pipe 110mm)

S&F in repair for PVC (SWR) vent cowl fixed to PVC Pipes etc complete all as specified. (Bore of pipe 110mm)

Taking up or down 15mm steel water tubings and fittings etc complete and making good disturbed surfaces of walls/ceilings etc complete all as specified and as directed of following bore:-

As per Item No 60 above but for Bore tubing 20mm

M & L for 15 steel tubing medium grade,galvanised fitting fixed complete to walls and ceiling or floor complete for this following.

As per Item No 60 above but for Bore tubing 20mm

Material and labour as in repair for hoisting and fixing rotational moulded polyethylene(double layer) water storage tanks 500 lit capacity (Cylinderical vertical), ISI marked(IS-12701:1996) hoisted and fixed in position including inlet, oulet, over flow connection, ball valves etc complete all as specified.

S&F in repair 20 mm dia PVC ball cock (PVC float valves) complete high pressure with epoxy coated aluminum rod and high density plastic ball screwed for iron pipe and fixed as required to use reducer and check nut.

M&L for waterproofing treatment to sunken floor with the following course of treatment/specification all as per manufacturer’s specification and as specified:- (i) Cleaning of RCC surface to remove dust, loose particles, etc with compressed air or any other suitable technique depending on site conditions, grinding any sharp edges, etc. (ii) Providing and applying a glass fibre reinforced elastic, acrylic polymer based – cementitious coating system. Apply base coat of SikaTop®-107 Seal IN or equivalent by brush with a consumption of base coat @ 1.50 kg/m2. (iii) Sealing of all corners & joints (wall to wall & Wall to floor) with Sika seal Tape F or equivalent in the list of makes. (iv) Lay the fabric Sika® Fab-1 or equivalent on basecoat. (v) Apply second /top coat of SikaTop®-107 seal IN by brusg with a consumption @ 1.50 kg/m2. Acrylic polymer modified cementitious liquid applied waterproofing coating system should meet the requirement.: density: 2.00 kg/ltr; compressive strength: 20 N/mm2; bond strength: 2.0 N/mm2; (v) Filling of 2nos 32mm bore GI medium grade 450mm long sprout to be provided through extrenal wall to drain out accumulated water by providing and filling with Sikacrete-145 IN or equivalent, factory designed pourable, shrinkage compensated, free flowing and self-compacting superior performance micro concrete complying to ASTM C 1107 and having following physical properties: bulk density ~1.5 kg/l at 27°C; Contd item No 66.00----

Contd item No 66.00--- Compressive Strength at ambient temperature of +30°C according to ASTM C 109 in 1 day ~15 N/mm2, in 3 days ~25 N/mm2, in 7 days ~45 N/mm2 and in 28 days ~50 N/mm2; Flexural Strength at ambient temperature of +30°C according to EN 196-1 in 7 days ~5 N/mm2 and in 28 days ~7 N/mm2; Bond strength ~ 2 N/mm2 as per EN 1542. (vi) Pipe Sealing : Supply and apply Sikagard®-694 F (I) or Equivalent approved make solvent free, moisture insensitive epoxy resin based patch repair putty on pipe penetration surfaces. The putty shall be applied to a thickness of minimum 20mm on pipe penetration joint to concrete. Product: . Yield: 0.6 ltr/kg. Product requirements: suitable for submerged condition; compressive strength of 40 N/mm2 (1 day) according to IS 9162-1979. (vii) Sunket floor shall be tested for water tightness by filling water for 72 hrs after treatment work is carried out to ensure that no leakage or seepage exists. (viii) Protection of Waterproofing in Horizontal : Providing and applying a protection screed of 50 mm thick 1:4:6, cement sand mortar admixed with Sika Plastocreteto or equivalent @100ml per 50kg bag of cement & conforms to IS 2645 to be laid on slope in 1:20 towards sprout/drainage outlet over the applied waterproofing coating. (ix) Protection Plaster in vertical: Supply and apply a protection plaster (12 – 15 mm) admixed with integral waterproofing compound Sika® Plastocrete Plus or equivalent @100ml per 50kg bag of cement conforms to IS 2645.

M&L for 75mm thick PCC (1:3:6) type C-2 with using 40mm graded stone aggregates as in plinth protection laid in panels and finished even and fair including necessary form work complete all as specified and as directed. Note: Joints 12mm wide joints to full depth of PCC shall be provided at every 3 meters interval and at every change of direction and shall be filled with mixture of bitumen and sand in 1:3 by weight . Cost of provision shall be deemed to be included in quoted rate of this item.

S&F of 25mm dia (OD) 0.80mm thick chromium plated curtain rod, including fixing of brackets ,socket knob etc. complete as specified.

Taking down copper/aluminium point wiring (light, fan, socket or power) complete, including fixture and fittings such as switches, ceiling roses, pendants, regulators, sockets, light fitting etc for taking credit ( credit for above items should be made as per conditions separately) and making good disturbed surfaces of walls, floors, etc complete all as specified.

M&L for point wiring complete with 1.5 Sqmm multistranded copper conductor single core PVC insulated unsheathed FR-LS cable 1100 volts grade (ISI marked) with proper colour coding drawn through and including non-metallic rigid PVC medium grade conduit not less that 20mm dia and conduit accessories (ISI marked) concealed in wall/fixed to roof, ceiling etc including provision of 1.5 Sqmm PVC insulated multistranded unsheathed copper conductor cable FR-LS (ISI marked) as earth continuity conductor connected to common earth dolly, fabricated sundn terminal box made out of GI sheet steel not less than 1.22 mm thick for boxes upto a size of 200 x 300mm and above this size not less than 1.63 mm thick duly painted with aluminum inside and anticorrosive paint outside, concealed in walls, with 3mm thick bakelite/plastic laminated sheet top cover fixed with cadmium plated iron screws (or provision of modular sunken box, modular back plate and top cover for housing of modular switch,socket, regulators etc as per site requirement) for housing switches, socket outlets, fan regulators etc duly earthed including cutting chases of existing wall for conduits and sinking for boxes and making good to the disturbed surface of wall/floor and matching with existing specifications. Connections of cable with MCBs or bus bar shall be done through proper size copper/brass thimbles. Where concealing of conduit is not feasible ie on surface of roof etc, conduit shall be fixed on surface with necessary saddles at no extra cost , One light point controlled by one way switch 5/6 amps complete all as specified.

ALL as per item no. 70.00 but One ceiling fan/Exhaut fan point controlled by one way switch 5/6 amps complete all as specified.

All as per item No 70.00 above but wiring with 2.5 sq mm single core copper conductor for one socket out let 15/16 amps point on the independent board complete all as specified..

S&F switch piano flush type 5/6 amps single pole one way complete all as specified..

S&F of socket outlet 2 in 1, 5 Pin, 5/15 amp, multipurpose 230 volt flash type complete all as specified.

S&F switch piano flush type 15/16 amps single pole one way complete all as specified..

S&F Ceiling rose, surface type with back plate, three terminal /PVC/ polycarbonate, isolated body complete all as specified..

S&F Lamp holder, PVC/Polycarbonate type with back plate suitable for batten fittings complete all as specified..

S&F, IP 20, class I, LED tube light fittings 20W (or nearest next higher wattage) (4feet), wall/ surface mounted, integrated type with aluminium housing and decorative and caps with integrated high efficiency electronic driver and surge suppressor of 2KV or more, luminaire efficiency > 95 lumens/watt, power factor > 0.90, operating range - 140 to 270 V, 50 Hz fixed with 02 Nos of PVC round/ square blocks, screws etc complete with all accessories internally prewired and connecting complete all as specified.

S & F LED street light fittings 35 Watt ,230 VAC outdoor type with high pressure die cast aluminium housing, heat resistant, toughned glass cover with IP66 protection complete all as spedified and as directed.

S&F Sheet metal enclosure for 4 way Distribution Boards (DB’s), double door, single pole & neutral with din rail, IP-20 protection suitable for fixing MCB"S/lsolators complete including provision of blanking plates as required and taking down the old one complete all as specified.

S&F MCB, Single pole & neutral 6 to 32 amps, 240 volts, ‘C’ curve, 10 KA all complete including taking down the old one complete all as specified.

S&F MCB, Single pole, 6 to 32 amps, 240 volts, ‘C’ curve, 10 KA all complete including taking down the old one complete all as specified.

M &L for Earthing complete with GI earth plate electrode 600x600x6mm thick buried directly in ground (Earth pit not less than 2.25M deep below normal ground level) with top edge of the plate not less than 1.5m below normal GL. Connected to galvanized earth lead wire 4mm dia by means of nut, bolt, check nut and washers including necessary excavation and earth work in soft/loose soil, GI protection pipe light grade 15mm bore for protecting the GI wire mesh funnel alternate layer of charcoal dust, and salt PCC pit 1:3:6 type C1 using 20mm graded stone aggregate and 50mm thick RCC 1:2:4 type BO using 20mm graded stone aggregate cover re-inforced with 8 mm dia MS TMT bars 80mm C/C both ways complete all as specified and shown in Electrical plate No.3 SSR part-1 and connected to the earth point and testing complete including taking out the old one complete all as specified.

M & L Sub main wiring concealed type with two run single core cable PVC insulated cable with 4.0 Sqmm (Nominal area) multi stranded copper conductor FRLS cable 1100 volts gde incl earth continuity conductor using PVC insulated cable of stranded copper conductor of size 4.0 Sqmm connected to common earth dolly and drawing into rigid PVC conduits of 25 mm dia medium grade size, making good the disturbed surfaces complete including necessary taking down.(NOTE : Two run of submain wiring cable alongwith one run of earth wire shall be measured as one length. .

M&L for street light bracket made out of GI pipe light grade 32 MM dia 1.2 mtr length bent to shape and reduced to required size at top upto 1.2 mtr length by cutting, welding and well finishing including MS clamp of flat iron of size 25 x 5 mm suitable length 2 Nos complete with drilling hole, fixing with runts bolts and washers including painted with two coats aluminium paint over a coat of red oxide primer.

L. B. SHARMA (BID ID -3250715)

M/S D S CONSTRUCTION CO (BID ID -3250464)

SHRI MRITYUNJOY KAR (BID ID -3251384)

R K AGARWAL (BID ID -3250670)

M K Engineering WOrks (BID ID -3250418)

SHRI MANOIRANJAN BISWAS (BID ID -3250867)

SHRI ARABINDA GHOSH (BID ID -3250503)