SPECIAL REPAIR TO BATTERY CHARGING ROOM BUILDING NO P-3 AND TOILET IN BUILDING NO P-19 AND CERTAIN MINOR WORKS AT AFS PURNEA UNDER AGE(I) (AF) PURNEA

Amount

JOB NO.-14FBSU/LBWP/SR (B/R)-01 & 02/2019-20 ,14FBSU/Minor Works/15 & 16/2019-20 Demolition of brick work built in cement mortar or cement lime mortar any description as specified.

Taking down cement plaster of any description, including racking out joints hacking for key, scrubbing down with water etc complete on walls.

Demolition of cement concrete unreinforced as in floor and plinth n,exc 15 cm thick.

Taking down chowkats or frame without taking off shutters from frame not exc 1.5 Sqm each.

All as per item No 04 but exc 1.5 Sqm each and not ecx 4.0 sqm.

Dismantling of floor, hearth or wall tiling including cement morter bedding (but not backing) and rubbish off the premises

Taking up or down steel tubing of 15 mm bore & connections incl cleaning for refixing or removal.

Dismantling of Wall and ceiling boards (fibre, pulp, insulation, etc.) or insulation boards/slabs/ blankets, any thickness, including cover fillets

M&L for 20mm thick screed bed or bedding layer in cement mortar 1:6 for laying floor finishes complete all as specified and as directed

M&L for 25mm thick PCC 1:2:4 type B0 (using 12.50 mm graded crushed stone aggregate) finished even and rough in sub floor/levelling course to recieve floor finishes complete all as specified and directed.(Window cill)

M&L for cement concrete 75 mm thick 1:3:6 type C2 (using 40mm graded stone aggregate) in paving/plinth protection finished even and fair without using extra cement.

M & L for non skid ceramic coloured tiles exc 0.18 Sqm but not exc 0.38 Sqm in 7mm to 8mm thick as in floor etc set and jointed in neat cement slurry and pointed in white or coloured cement to match complete.

M & L for rendering 10mm thick in CM 1:3 for fixing tiles in vertical surfaces like dado/skirting etc complete .

M & L Glazed ceramic tiles in vertical surface 350x 250x 7 mm/ 450X 350X 7mm thick set and jointed in neat cement slurry and pointed in white or colour cement to match complete.

M&L for 15mm thick rendering on other than fair faces of brick or concrete surfaces in CM 1:6 finshed even and smooth without using extra cement complete all as specified.

M&L for preparation of new plastered surfaces of walls and applying two coats of oil bound distemper over a coat of alkali resistant primer over a coat of 3 mm thick wall care putty all as specified and directed. .

M&L for preparation of new surfaces on ceiling and applying two coats of Oil Bounded Distemper (OBD) over a coat of 3 mm thick wall care putty etc complete all as specified and directed

M&L Brickwork with subclass ‘B’ bricks, straight or curved on plan to any radius in half brick thick walls built in cement mortar 1:4

M&L Brickwork with subclass ‘B’ bricks, straight or curved on plan exc 6m mean radius built in cement mortar 1:6

Shingle filling in floors or pavings, laid in layers n exc. 15 cm thick, spread,levelled, and blinded with earth and rammed including watering

S & F powder coated aluminium frame/shutters for windows/Ventilators complete wiith necessary arrangement to receive 4mm thick glass , fittings&fixing all as specified and directed by Engineer-in-Charge. NOTE : Weight of fittings such as roller wheels, rubber beading shall not be considered when measuring weight of aluminium shutter/framenecessary fittings&fixing including making good jams in CM 1:4 finished even and smooth all as specified and directed by Engineer-in-Charge.

S & F Sheet glass 4 mm thich, ordinary quality and glazing with oil putty in square n exc 0.5 sq. m in each pane

S&F Aluminium alloy wire cloth, 0.45mm nominal dia of wire and average width of aperture 1.40mm and fixed with aluminium wire staples

S & F 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 and fixed ( 300mm long)

S&F Door closer hydraulically regulated, designation No. 3, universal type, suitable for door shutters of 851 to 1000 mm in width and of weight between 61 to 80 kg and fixed

S&F pressed steel frame for doors with one or more rebates including necessary fixing logs, hinges, log, strike plate etc. complete all as specified. Size of frame is 105X65 mm.

M&L factory made Plain framed, panelled shutter 35 mm thick (two panel) with lock rail and panel of 9 mm B.W.P. commercial ply or 12 mm veneered particle board with commercial veneering on both faces. The size of rail and stile as per IS : 1003 (Part I), kiln seasoned and chemically pressure treated.

M&L Flush shutters 30 mm thick, solid core construction, with block board core and plywood face panels, commercial type on both sides; supplied and fitted to chowkats.

S & F Floor door stopper of aluminium alloy body and tongue, anodised, with hard drawn steel spring, fixed in floor

Supply and fixed PVC door frame of size 50mm X 47mm made out of 5mm thick plain colour PVC sheet reinforced with MS square tube. Fixing in opening as per specification and all as per drawing.

S & F factory made solid panel PVC door shutter 30mm thick (style) consisting of frame made out of MS tube for top and bottom rails MS frame shall be covered with neat moulded plain colour PVC channel having a PVC sheet strip of 20mm width stuct inside the solvent cement for styleand plain coloured PVC sheet for top rails, lock rails and bottom rails on either side and as gap insert for top rails and bottom rail panelling of plaincolour PVC sheet to be fitted in the MS frame welded to the style and rails with suitable PVC sheet beading and jointed together with solvetn cement supplying and fixing in the frame at site as per specification and as per drawing.

S&F 150mm long Aluminium anodized barrel tower bolt of extruded section

S&F 100mm long stainless steel hinges, medium wight, complete all as specified and directed

S&F 150mm long aluminium handle, cast type annodised

M&L 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 complete

M&L screed bed or bedding layer of mortar 15 mm thick in CM 1:6 for laying floor finishes, finished the surface even & fair complete.

M&L for PCC 1:2:4 type B0 (using 12.50 mm graded crushed stone aggregate) finished even and rough in receiving hold fast.

S&F Door closer hydraulically regulated, designation No. 1 universal type, suitable for door shutters up to 700 mm in width and of weight not more than 35 kg and fixed complete ( Aluminum cast body)

M&L Preparing surfaces of wood and wood based materials, steel and iron work, new or old, of any description and girth, not otherwise described, and treated with tar or coal tar black paint

M&L Prelaminated particle board 25 mm thick, exterior grade,prelaminated one side with decorative choice lamination & other side balancing white lamination, fixed with screws to timber frame work.

M&L Framed work 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 con- forming to Fe.290.Gde-E-165

M&L two coat of synthetic enemal paint over acoat of red oxide primer on new Surfaces of steel or iron description, over 10cm in width or girth,not otherwise described

S&F Mortice latch 100 mm lenth with two levers (vertical type), brass body and fixed

S&F in repairs 15mm dia CP brass angle valvee with capstan head wall flange complete all as specified and directed Cat Part No.DLX-526KNof ESSCO or equivalent.

S&F in repair bib tap fancy type chromium plated cast copper alloy with capstan head wall flange screwed down screwed for iron pipe 15 mm bore. Cat No. DLX-511AKN of ESSCO or equivalent.

S&F in repairs CP brass towel rail 60cm long including fitting complete all as specified and directed. Cat Part No.AEC-1111 of ESSCO

S&F in repairs sheet glass shelf assembly consisiting of 5.5 mm thick sheet glass shelf 12mm wide with CP brass bracket guard railing 60cm long complete all as specified.

S&F in repairs 15 mm Pillar tap cast copper alloy with capsten head chromium plated fancy type screwed down high pressure with or without letter hot or cold with long screwed shank and flynuts screwed for iron pipe and fixed in repairs Cat No. DLX-507KN of ESSCO

S&F in repairs wash basin, vitreous china 580mm x 450mm (flate back or angle back type) any size, incl cutting for & pining in ends of brackets or erecting stand but exclusive of fixing of supply & waste pipe

S&F PVC waste pipe fitted with 32 mm dia waste coupling for wash hand basin etc complete .

S&F PVC flush cistern 10 Ltr capacity low level with inlet ball valve syphonic system etc complete.Cat No.WHE-WHT-183T of ESSCO

S&F of PVC connection pipe 15 mm dia 450 mm long with PTMT nut fixed in repairs

M&L for PVC (SWR) floor trap plain with grating including jointing with solvent cement of diameter 75 mm complete all as specified.

S & F for PVC (SWR) soil, waste and vent pipes single socketed in any length with rubber ring joinets fixed to walls of 110mm bore incl taking down old un serviceable pipe complete all as specified and directed.

S&F for PVC (SWR) soil, waste and vent pipes single socketed in any length with rubber ring joints fixed to walls of 75mm bore including taking down old un serviceable pipe complete all as specified and directed.

S&F for PVC (SWR) bends any radius suitable for 110mm bore pipe provided with access door complete all as specified and directed.

S&F for PVC (SWR) 110mm Junction (Single T) equal or un equal provided with access door complete all as specified and directed.

M&L for PVC (SWR) gully trap 125/110mm setting and jointed with solvent cement complete all as specified and directed.

S&F for PVC (SWR) bends any radius suitable for 75mm bore pipe provided with access door complete all as specified and directed.

S&F stain less steel gratings of size 125 mm dia with waste hole

Cutting chasing for concealed water tubing etc making good of any girth in any wall/ceiling

Supplying and laying of CPVC pipes SDR 11 & Plain CPVC SDR 11 fittings in trenches complete all aspecified.20mm dia

Supplying and laying of CPVC pipes SDR 11 & Plain CPVC SDR 11 fittings in trenches complete all aspecified.16mm dia

S & F stainless steel tubular curtain rod 20mm dia including stainless steel brackets&Knobs complete all as specified.

S&F Brass CP mixer for mixing hot & cold water screwed down for iron pipe and fixed in repair.Make-Essco,Cat No-COS-103309N

S & F in repair Chromium plated shower roses with or without swivel joints, any size, including fixing to steel pipe or union complete all as specified.Make-Essco,Cat No-EOS-491

Taking down carefully alluminium point, wiring (light, fan, socket or power) complete including fixtures and fitting such as switches, ceiling roses, pendants, regulator ,socket, light fitting etc, removing materials to store for keeping in safe custody for or for taking credit (credit for above items should be made as per condition seperately) and makeing good disturbed surfaces of walls , floors etc.

M&L for concealed point wiring with 1.5 sqmm size single core multi standed copper conductor unsheathed PVC insualted 1100 V grade cable drawn into and including PVC conduit with accessories and fitting like bend elebows, crosses, wall crossing etc for one light / point controlled by one switch including shunken type pressed steel box width 3 mm thick plastic laminated sheet top cover of approved make for housing switchs, socket outlet and regulators etc and with continuous 1 No cable 1.5 sqmm copper conductor PVC insualted , unsheathed as earth wire connected to earth dolly and to be conncted boxes of suitable sizes for mounting to fitting etc,make good surface complete all as specified and as directed.

All as per item No 70 here-in -before but 1.5 sqmm copper conductor for 3 pin 5 Amps socket outlet independent (Multiple) controlled by one switch with one No earth continuity copper conductor of size 1.5 sqmm complete all as specified and as directed.

All as per item No 70 here-in -before but 4 sqmm copper conductor for 3 pin 15 Amps socket outler independent (Multiple) controlled by one switch with one No earth continuity copper conductor of size 4 sqmm. complete all as specified and as directed.

M&L switch socket combination 2 in 1 , 5 Amps multipurpose , flush type complete all as directed.

M&L switch socket combination 2 in 1 , 3 pin , 15 Amps multipurpose , flush type complete all as directed.

M&L for switch piano, flush type single pole one way 5 amps complete all as directed by Engr - in - charge.

Supply and fix exhaust fan AC single phase 230/240V of size 450 mm sweep 900 RPM ,Turbo,heavy duty with louver.Make-Havells,Cat No-Turbojet SP

Supply and fix LEDtube light set of 18w durable LED bateen with decorative end caps.Make-Havells,Cat No-LHEXBLP7UN1W018

M&L ceiling rose, 3 terminal, single phase / PVC /polycarbonate isolated body. all as directed by Engr-in-charge

Supply & Fix sheel metal enclosures with socket single pole and neutral enclosures with a two pin and earth plug and socket complete with one single pole MCB's of 10 Amps.Make-Havells,Cat No-DHDPUSN020/DHDPUDP020

Taking down old unserviceable sub main wiring of copper/alluminium conductorcomplete all as directed.

M & L submain concealed wiring for circuit / submain wiring 2 runs (P-N) of single core 6.0 Sqmm ( Nominal area ) stranded PVC insulated unsheathed copper conductor cable 1100 Volts grade drawn through adequate size of PVC nonmetalic consealed conduit including 1 x 6 Sqmm ( Nominal area ) PVC insulated unsheathed stranded copper conductor green in colour for earth continuity conductor and connected to common earth dolly complete all as specified and directed . ( Note:- Two runs of 6 Sqmm cable , one run of 6 Sqmm earth continutity conductor and one run of PVC conduit of suitable size shall be measured as one Run length all as directed.

M & L for submain concelled PVC conduit wiring with 2 run of single core FRLS , 4 Sqmm ( Nominal area ) and with one run of 4 Sqmm cable , PVC insulated , unsheathed,multistanded coopper conductor cable ,1100 Volts grade drawn through and including PVC non-metaliccasing caping of suitable size , medium grade ( ISI marked ) with all fittings and fixing accessories on roof, wall , ceilings etc complete all as specified and directed . ( Note : two run of 4 Sqmm , one run of 4 Sqmm cable and one run of PVC conduit in wall/ceiling be measured as one length.)

Taking out old U/S DB any size and any capacity .complete all as directed.

S&F Double door sheet metal enclsoures TPN DB 4 way with 200 amps rated bus bar 415 volts. Make : Havell's / Plaza / Legrand

S&F sheet metal enclosures Double door DB-8 way, SPN, 200 Amps Bus bar 240 Volts complete all as directed by engr-in-charge.

Taking out old U/S MCB/RCB/TPN/SPN any size and any capacity complete all as directed.

M&L Isolater/MCB TPN 415 volt,63 Amps,complete all as directed.

M&L Isolater/MCB SPN 240 volt,40 Amps,complete all as directed.

M&L MCB SP 240 volt, upto 40 Amps,,complete all as directed.

Taking up old U/S LTcable any size & type from the trenches of pipe including taking out brick cable protection if required and deposited as directed(Excavation and earth work if any measured & paid separately).

Supply &Laying only in trenches,fix on pole or passing through pipe and testing LT 50 sq mm 3.5 core, XLPE insulated (heavy duty) PVC elecric cable with aluminium conductor , 1100 volte grade , cross-sectional area including taking out U/S LT cable and and aluminium cable lugs of suitable size and ratings

Taking up old U/S GI pipe any size complete all as specified and as directed.(Excavation and earth work if any measured & paid separately).

Supply and laying in replacement GI pipe 80 mm dia light grade for UG cable protection complete all as specified and as directed by Engr-in - charge.

Exavation in trenches, 1.5m wide and n. exc. 1.5m in depth , fo foundation etc..n.exc 10 sqm on plan and n. exc 1.5 m in depth and gatting out in soft / loose soil for laying of cables all as specified and directed by Engr-in-charge.

Returnig , filling in, including spreading, leveling , watering and well ramming in layers not exc 25 cm in soft / loose soil complete all as specified and directed by Engr-in-charge.

Removing excavated material n. exc 50m and depositing where directed at a level n. exc. 1.5 m above the starting point complete all as specified and directed by Engr-in-charge.

Material and labour for sand cushioning / sand covering for underground cable protection and consolidated and compected with clean dry sand complete all as specified and directed by Engr-in-charge.

M&L for sub class B bricks laid pwerpendicular over cable protection all as specified and directed by Engr-in-charge.

Surface excavation n.exc (not exceeding) 30 cm deep and averaging 15cm deep and getting out in soft /loose soil

M&L for Excavating in post holes (or similar holes) each n exc 0.5 cu. m, getting out, returning, filling in and ramming earth or broken rubble mixed with earth around, in layers not exceeding 25 cm in soft / loosesoil.

M & L PCC 1:4:8 type D2 (using 40 mm graded aggregate) for foundation filling and mass concrete.

M & L Hard core, broken Boulder/stone to gauge n exc 63 mm for plinth protection/ under floor

M & L Moorum/red bajri filling in floors or pavings, laid in layers n exc. 15 cm thick, spread, levelled and rammed including watering

S & F Rolled sections as in main and cross beams, hip and jack rafters; purlins where connected to common rafters and running rails and guides for sliding doors; fixed with angle cleats or other connecting plates (Fe-410- W(Gde- E-250) quality- B

S&F Pre-painted galvalume aluminium zinc coating GI based corrungated steel sheet 0.56mm thick of and colour having tensile stregth of 550 Mpa as in roof covering/claddding to wall, fixed with self tapping screws as specified.

M & L cement concrete type C1 1:3:6 ,75 mm thick as in floor Note:-The contract sum shall be arrieved at after deducting amount of schedule of credit from the total quated amount.

M/s. S. Chandra Enterprises

M/S SATISH KUMAR SINGH AND SONS

M/S. KESHAB CHANDRA GHOSH