SPECIAL REPAIRS TO EXISTING MAIN GATE AND PROVN OF LMG REST ROOM AT AF STN BHUTTABARI UNDER GE AF BAGDOGRA

Amount

Excavation in trenches n.exc 1.5m width and n.exc 1.5 m depth and getting out in hard/dense soil.

M&L for PCC 1:4:8, type D-2 (using 40mm graded stone aggregate) as in foundations all as specified.

M&L for brick work with subclass 'B' bricks straight or curved on plan exc 6 m mean radius built in CM 1:6 all as specified.

M&L for RCC M-30 design mix 1:1.5:3 (using 20 mm graded stone aggregate) as in Slabs supported on walls,roofs,landing,balconies,deck slabs and in shelves etc all as specified.

M&L for RCC M-30 design mix (using 20 mm graded stone aggregate) as in footings & plinth beams etc.

M&L for RCC M-30 design mix (using 20 mm graded stone aggregate) in lintel band all as specified and directed.

M&L for RCC M-30 design mix (using 20 mm graded stone aggregate) as in beam etc all as specified

M&L for RCC M-30 design mix (using 20 mm graded stone aggregate) as in columns all as specified.

M&L for RCC type M-30 design mix(using 20 mm graded stone aggregate) as in Chajjas etc all as specified.

M&L for mild steel TMT bar of 10mm dia and over cut to length to shape required 1 cranking and bending spirally for hooping column and like incl binding with mild steel wire not less than 0.9mm dia all as specified.

All as per item No.10 above but 6mm to 8mm dia.

All as per item No.10 above but 5mm dia & over upto incl 10mmdia in stirrups spaces & binder complete all as specified.

M&L for 15mm thick rendering on other than fair faces of brick work or concrete surface in cement mortar 1:4, surface finished fair and even all as specified.

M&L for 10mm thick rendering on fair faces of brick work or concrete surfaces built in cement mortar 1:6, finished even and smooth in wall all as specified

M&L 10mm thick Rendering on fair faces of brick work or concrete surfaces built in cement mortar 1:3 finished even and smooth in ceiling.

Returning and filling in with soil obtained from excavation in layers n. exc 25cm thick including watering, ramming etc all as specified.

Removal of excavated soil to a distance n exc 50mtr and deposited as directed at location n.exc 150 mtr ht all as specified and directed.

M&Lfor 20mm thick damp proof courses to horizontal or vertical surface including necessary formwork in cement mortar 1:2 all as specified.

M&L for formwork to sides of concrete foundations,footings,bases of columns,raft beams,sides and soffits of foundation and plinth beams,and similar work,vertical or to batter for rough finished concrete flat surfaces all as specified.

M&L for formwork to sides of pillars,posts,struts,piers,columns and stanchions finished surface fair all as specified.

M&L for formwork to chajjas,troughs and similar items including edges finished surface fair all as specified.

M&L for formwork to sides and soffits of floor or roof beams,beam haunching,girders and beams etc finished surface fair all as specified.

M&L formwork to soffits of suspended slabs such as roof slabs,floor slabs,landings and similar work not exc 200mm thick for flat, fair finished surfaces all as specified.

M&L for formwork to edges of concrete flat exc 5cm but n. exc 10cm wide for fair finished surfaces all as specified.

M&L for Hard core of broken stone boulders gauge n. exc 63mm deposited,spread and levelled in layers n exc 15 cm thick,watered and rammed to a true surface all as specified.

M&L for 75mm thick plain cement concrete Type D-2,1:4:8 (using 40mm graded aggregate) as in sub base of floor complete all as specified and directed.

M&L for 40mm thick Plain cement concrete Type B-1,1:2:4(using 20mm graded stone aggregate) as in floor finishes surface finished even and smooth with out using extra cement complete all as specified and directed.

M&L for screed bed or bedding layer in CM (1:6) 15mm thick for floor finishes all as specified.

M&L for 10mm thick rendering in CM (1:4) for skirting of size/dado finishes all as specified

M&L for non skid coloured ceramic tiles of size 300x300x7mm thick in floors etc set and jointed in neat cement slurry and pointed in coloured cement to match all as specified.

M&L for coloured glazed ceramic tiles of size 300x200x7mm thick as in vertical surfaces,set and jointed in neat cement slurry and pointed in coloured cement to match all as specified.

M&L for applying three coat of white wash on wall including preparation of new plastered surfaces all as specified.

M&L for preparation of new plastered or un plastered surfaces of walls including cornices, pilasters etc and applying two coat of cement base paint over a coat of primer complete all as specified and as directed.

M&L for applying three coat of white wash on ceiling including preparation of new plastered surfaces all as specified

M&L for 75 mm thick, PCC 1:3:6, type C1 (using 20mm graded stone aggregate) in plinth protection laid in alternative bays finished even and smooth without using extra cement all as specified and directed.

Spreading, levelling in layers n. exc 25cm thick with available earth and well ramming including watering as required all as specified.

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

M&L for 3mm thick figured glass,pin headed type and glazing with oil putty in squares n exc 0.5 Sqm in each pane all as specified.

S&F Steel windows with side hung shutters including projecting type hinges with steel handle, and steel peg stay, complete with glazing bars,dovetailed or welded Steel ventilator with top hung shutter including hinges, steel peg stay, complete all as specified and directed

M&L for 3mm thick sheet glass ordinary quality and glazing with oil putty in squares n exc 0.5 Sqm in each pane all as specified.

S&F stainless steel wire cloth,0.36mm nominal dia of wire and average width of aperture 1.40mm and fixed with stainless steel wire staples complete all as specified.

S&F second class hardwood plain,solid, straight chowkhats and frames, wrought ,framed rebated on the solid,rounded or chamfered, put together with glue pinned at joints.

S&F second class hardwood,35mm thick factory made plain framed,pannelled shutters with panels of timber flat in both side or veneered particleboard medium density,wood particle board with commercial face veneers supplied and fitted to chowkhats all as specified.

S&F second class hardwood,35mm thick factory made glazed and skeleton door shutter open rebated and prepared to receive glass,gauze etc divided into,squares,with plain,chamfered or rounded and rebated sash bars,any number.edges of framing plain framed fitted with cut and mitred beads for securing glass etc. supplied and fitted to chowkhats all as specified.

M&L for mild steel hold fast, made out of 25x3mm size flat iron complete all as specified.

M&L for two coat of synthetic enamel paint over a coat of red oxide,zinc chrome primer on new steel surfaces complete all as specified.

M&Lfor two coat of synthetic enamel paint over a coat of pink primer to new wooden surfaces including preparation all as specified.

S&F Aluminium alloy anodized sliding door bolt with hasp stable (bolt type) and fixing bolts of extruded section or cast aluminium alloy and fixed 300mm size all as specified.

S&F Aluminium anodized barrel tower bolts of extruded section and fixed 150mm size all as specified.

S&F 100mm size butt hinges medium weight cold rolled mild steel and fixed size all as specified.

S&F 150mm Extruded aluminium alloy handles fabricated type anodized all as specified.

S&F, Vitreous china squatting pan 'Orissa' Pattern of size 580x440mm white with integral foot rests including trap set in and including concrete and PVC valve less symphonic action type 10 ltr flushing cistern low level,white, with inlet ball valve float and handle including flush pipe and brackets complete all as specified.

S&F Vitreous china wash basin, white ,flat back, size 550x400mm, including pillar taps,32mm brass,chromium plated waste fittings and pinning in ends of brackets or erecting stand but exclusive of fixing of supply and waste pipe all as specified.

S&F PVC Connection, 15mm size with PTMT nuts of length of 450mm all as specified.

S&F CP bib taps cast copper alloy fancy type screwed down screwed for iron pipe 15mm bore all as specified.

S&F CP stop valves cast copper alloy, high pressure, fancy type screwed both ends iron pipe or for unions 15mm bore all as specified.

S&F Brass CP, shower rose, 125mm size fixing with 15mm pipe all as specified.

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

M&L for 125/110mm PVC (SWR) gully trap,plain with grating including jointing with solvent cement complete all as specified.

M&L for 75mm bore, PVC (SWR) pipes, single socketed in any length with rubber ring joints laid in trenches or in floors all as specified.

M&L for 75mm bore PVC (SWR) Bends of any radius complete as specified.

M&L for 110mm bore PVC (SWR) junction ,single (Single T) equal or un equal complete as specified.

M&L for 110mm bore, PVC (SWR) Bends, of any radius complete as specified complete as specified.

S&F 125/110mm PVC SWR'P' trap all as specified

S&F PVC SWR 110mm dia pipe single socketed in any length with rubber ring joints laid in trenches or floors all as specified.

S&F PVC SWR 110mm dia pipe single socketed in any length with rubber ring joints fixed to walls all as specified.

S&F PVC SWR 110mm Vent cowl.

S&F CP stop valves cast copper alloy high pressure screwed both ends ,butterfly handles iron pipe or for unions 20mm bore all as specified.

S&F 32mm dia low density polyethylene pipes(LDPE) of pressure rating 6 kgf/cm2 fixed complete to walls,ceiling or in floors etc all as specified.

S&F GI tubes medium grade galvanized with all fittings and fixed complete to walls and ceilings or laid in floors 20mm bore all as specified

S&F GI tubes medium grade galvanized with all fittings and fixed complete to walls and ceilings or laid in floors 15mm bore all as specified.

S&F Factory made solid panel PVC door shutter 30mm thick (style) consisting of frame made out of MS tubes for top & bottom rails. MS 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 sheet 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 MS frame welded/sealed to the stiles & rails with suitable PVC sheet beading and joined together with solvent cement supplying & fixing in the frame at site as per specification.

S&F Solid PVC door frames of size 50mmx47mm made out of 5mm plain colour PVC sheet reinforced with MS square tube supplying & fixing in opening as per specification.

S&F Towel Rail 600mm long of PTMT fixed with and including Chromium plated brass screws and wooden/plastic cleats (Minimum weight 170gms) all as specified.

Supply only integral water proofing compound.

M&L for 10mm thick rendering on concrete surfaces in cement mortar 1:3 surface finished even and smooth for sunken treatment using water proofing compound. Note: WPC will be measured and paid separately as supply only.

M&L for applying evenly a coat of blown type bitumen at the rate of 1.50 kg per Sqm and binding with clean dry sand @ 0.05 Cum per sqm complete all as specified.

S&F mild steel guard bar for window frames & ventilators 12mm with square bars complete all as specified and as directed.

Demolition of cement concrete reinforced Roofs,floors(other than ground floors) beams,staircase,landing, chajjas and similar suspended work of any description and in any position including separating serviceable reinforcement bars and setting aside for reuse and removal of debris outside MD land complete all as specified and as directed.

Dismantling of structural steel work including doors gates but excluding truss etc.

Demolition of brick work, built in cement mortar or cement lime mortar including removal unserviceable material/debris outside MD land all as directed.

Taking down cement plaster on brick or stone walls, etc. including raking out joints, hacking for key, scrubbing down with water etc

M&L for 18-20mm thick Granite, machine cut ,bedded and jointed with grey cement slurry and pointed with white cement with admixture of pigment to match with shade of granite stone including polishing complete including 15 mm thick cement screed bed in CM 1:4 all as specified and directed.

M&L for preparation of newly plastered surface of walls including pilasters and cornices etc and applying two coats of OBD over a coat of alkali resistant primer complete all as specified and directed.

M&L for mild steel work like angle iron round/square bars, flat etc in gates, ladder including Pintal hinges locking arrangements etc complete all as specified and directed.

M&L for Mild steel, plain, black sheet1.25 thick in wall cladding, steel gates and similar work, cut to size, holes punched; including round headed screws, clout nails or rivets and fixed to wood or steel framing with plain 40 mm lap joints with riveted or welded seams, including bending or turning up, mitred angles, etc.

M&L for PCC 1:2:4, Type B2 (using 20mm graded stone aggregate) as in coping including weathering slightly rounded or chamfered angle and throating including necessary form work complete as as specified.

S&F Stainless steel logo of 60cm height, 45 cm width and 20 to 25 mm depth made out of 202 grade, 20 gauge stainless steel sheet fixed on the granite surface complete. The logo shall be as per the shape and style as directed by Engr-in-Charge. Note: The bidders are advised to visit the site and make them acquaint with the actual shape & style of the logo. Nothing extra will be paid on this account.

S&F Stainless steel CP letters 30cm height, 20cm width and 15 mm depth (Hollow section) made out of 202 grade, 20 gauge stainless steel sheet on the granite surface complete all as directed by Engr-in-Charge.

S&F cast iron designed fittings for gate not exceeding 400gms each (arrows, handles, etc.)

Taking down carefully copper/aluminium point wiring complete (light,fan, plug point & power complete alongwith fittings (switches, ceiling roses, tube light fittings, bulk head fitting regulator, sockets , removing materials to store and offering credit & making good of disturb surfaces of wall/floors etc as specified & directed.

M& L for Point wiring with 1.5 Sqmm (22/0.30mm) PVC insulated and unsheathed multistranded copper conductor cable, 1100 volts grade, ISI marked, FRLS type drawn through and including PVC concealed conduit (ISI marked) of adequate size and its accessories with sunk cast iron/pressed steel terminal boxes of size 1.6 mm thick, with 3mm thick plastic laminated sheet cover of adequate size for one light or one fan point controlled by one switch incl 1.5 Sqmm (nominal area) copper conductor cable (multistrand), FRLS type, PVC insulated and unsheathed with colour code earth wire connected to common earth dolly at one end and metallic bodies of luminaires/ fan at other end complete all as specified and directed for one light point / one fan point controlled by one, one way switch. Note:- Unit rate include for cutting chases for conduits and sinking for boxes and making good to wall, floors etc.

All as per item No.93 above but One 5 Amp 5 pin socket outlet point on independent board including earth wire as specified.

All as per item No.93 but one bell/buzzer point controlled by one push button on the same board with other switches or independent

All as per item No.93 above but with 4.0 Sqmm (36/0.30mm) PVC copper stranded cable FRLS type for one 15 Amp 6 pin socket outlet point including PVC cable 4.0 Sqmm FRLS type copper stranded conductor as earth wire as specified & connected to common earth & earth terminals including boards for mounting purposes.

Supply and fixing switch piano, flush button, 5 Amp ,single pole, one way, 230 volts, white finish all as specified & directed.

Supply and fixing switch socket combination, flush type, 5 pin 5 Amp multipurpose 230 volts, single pole, one way, suitable for 3 pin/2pin 5 Amp plug top white/ivory finish all as specified & directed.

Supply and fixing switch socket combination ,multipurpose, flush type, 2 in 1 type (3/5 pin ) 5/15 Amps, 230V, AC all as specified & directed.

Supply and fix ceiling rose, surface ,PVC, 50mm dia, 3 terminals including PVC mounting block white/ivory finish all as specified.

M&L for connecting up stepped type fan regulator electronic type on existing phenolic laminated sheet, dimmer type, 230 volts, 450 watts suitable for ceiling fan 1200/1400mm sweep all as specified and directed.

Supply and fix in repair LED tube light fitting 20watt, 4 feet, PVC extruded batten complete with retrofit T5 Polycarbonate tube with connector block, etc. complete with all accessories pre-wired and including connecting up with three core twisted flexible copper conductor cable with suitable size complete all as per site requirement and as directed.

Supply and fix in repair LED tube light fitting 10 watt, 2 feet, PVC extruded batten complete with retrofit T5 Polycarbonate tube with connector block, etc. complete with all accessories pre-wired and including connecting up with three core twisted flexible copper conductor cable with suitable size complete all as per site requirement and as directed.

Supply and fixing in repair LED street light fitting 40 watt complete with powder coated die cast aluminium compact,IP 66 protection complete with all accessories pre-wired and including connecting up with three core twisted flexible copper conductor cable with suitable size complete all as per site requirement and as directed. Note : The cost of suitable bracket with 50mm dia of GI Pipe light grades and 1.2 RM length / clamps, nut, bolts, washers, etc as required at site is deemed to be included in the rate quoted..

Supply and fixing in repairs of LED bulk head ,10W environmental friendly, ultra modern, energy saving, surface mounted, decorative oval bulk head edge-lit LED luminaire comprising of high brightness LEDS complete all as per site requirement and as directed.

Supply and Fixing in repairs Lamp holder , PVC/Polycarbonate type with back plate suitable for batten fitting complete all as per site requirement and as directed. Note :- LED Night lamp (0.5 Watt LED) to be measured and paid separately.

Supply and Fixing LED Night lamp (0.5 Watt LED) (blue) in Lamp holder.

Supply and fixing Exhaust fan metallic body, 230 mm sweep, 230Volts, AC, Single phase including making holes for fixing of exhaust fan and making surface complete with all fixing accessories as per site requirement and as directed.

Supply & hanging of ceiling fan 1200 mm Sweep, single phase, BEE 5 star rating/ energy efficient, white/ brown/ Ivory colour, 240 Volt, 50 Hz complete with making electric connection to ceiling rose with using three core copper cable of 1.5 Sq mm all as specified and directed.

Supply and fix distribution board sheet metal enclosure double door shutter type factory made fixed flush with wall or outside on wall surface suitable for mounting isolators & MCB's 240volts, 200 Amp rated bus bar with front openable cover suitable for SP & N 8 ways all as specified & directed.

Supply and Fixing MCB SPN 40 Amps, 230 Volts, 50 Hz with 10 KA all as specified & directed.

Supply and Fixing MCB SP 6-32 Amps, 230 Volts, 50 Hz with 10 KA all as specified & directed.

Material & Labour in repairs Earthing complete with galvanised steel earth plate electrode 60cmx60cmx6.3 mm thickness burried directly in ground (earth pit not less than 2.25mtr deep below normal ground level) with top edge of earth plate not less than 1.5 mtr below normal ground level connected to and incl galvanised earth lead wire of 4.00mm dia by means of nuts & bolts, check nuts and washers of galvanised incl PCC pit of 1:2:4 type B-1, cover reinforced with XPM weight not less than 4 Kg/Sqm and 6mm dia bar handle, earth pit angle iron frame of size 25mm x 25mm, excavation and earth work in any type of soil, charcoal dust, salt, light grade GI watering pipe 20mm dia with funnel and wire -mesh and medium grade GI protection pipe of 15mm bore from top edge of earth plate upto main distribution board complete all to as shown in electrical plate No 3 of MES Sch 2009 (Part I) connected main switch board all as specified and testing on completion.

Supply and Fixing, bell push, flush type, 5 Amp single pole, 230 volts white finish all as specified & directed.

Supply and fixing bell ding dong type AC, 230 volts, single phase complete all as specified and directed.

Supply and fixing wall mounting fan, 400 mm sweep, 230Volts, AC, Single phase complete upto connecting with all fixing accessories all as per site requirement and as directed.

Supply and fix in repair 30W Decorative LED Post top lantern with milky diffuser complete with retrofit T5 Polycarbonate tube with connector block, etc. complete with all accessories pre-wired and including connecting up with three core twisted flexible copper conductor cable with suitable size complete all as per site requirement and as directed.

Supply and laying in trenches or fixing or passing through pipe, 1100 Volts grade heavy duty LT UG cable, 2 core 6 Sqmm, with XLPE insulated stranded Aluminium conductor served with an inner sheathing of PVC tape, Armoured with galvanised steel wire or tape and overall sheathed as per IS Code-7098(Pt-I) including cable gland, lug, jointing material etc, jointing, connecting , testing and commissioning all as specified and directed.

Taking down carefully DB with existing, MCBs complete & making good of disturb surfaces of wall/floors etc as specified & directed.

S & F in repair,of PVC weather proof, hinged door, junction box with three phase connector, 415V, Neutral link and 1No MCB SP of 6 Amps, 6 KA, 240 V with necessary fixing arrangement such as clamps, nut, bolts, etc all as specified and directed.

Supply and laying in trenches or fixing or passing through pipe, 1100 Volts grade heavy duty LT UG cable, 2 core 16 Sqmm, with XLPE insulated stranded Aluminium conductor served with an inner sheathing of PVC tape, Armoured with galvanised steel wire or tape and overall sheathed as per IS Code-7098(Pt-I) including cable gland, lug, jointing material etc, jointing, connecting , testing and commissioning all as specified and directed.

Excavation in trenches not exceeding 1.5 m wide and not exceeding 1.5 m in depth laying cables etc and getting out in soft / loose soil complete all as specified and as directed.

M &L for spreading clean dry river sand in trenches/ducts for cushioning to cable complete all as specified Note:.(Punned thickness shall only be measured)

Supplying and laying Brick's common burnt clay building bricks, sub-class ‘B’ designation 75 complete all as specified and as directed.

M&L for 40 mm bore GI pipe, light grade for cable protection ISI marked with all fixing accessories such as 40 x3mm Clamps of suitable length, Nut bolts and washers and fixed complete to walls and ceilings or laid in floors complete all as specified and directed.

M & L for Boring of holes under road, pavement, hard standing upto 2 mtr deep in soil and suitable upto 200mm dia of pipe with manual horizontal boring for insertion of GI pipe for inserting cable as per site requirement and complete all as directed. Note:- Disposal of spoil to a distance of n exc. 50 m to be done by the contractor within the quoted rate.

Material and labour for 25 mm bore GI tubing medium grade as per IS-1239 as laid in trenches / floors or fixed to wall in any length with screwed and socket joints together with all galvanised GI fitting such as sockets, bends, elbows, tees, reducers, unions, jointing materials etc and pressure testing, Washing out complete all as specified and directed.

S & F Gun metal, gate valve, with iron wheel head, screwed both ends for GI steel pipe of 25 mm dia.

M & L for construction of brick masonry valve pit of size 90x90x90cm (internal dimension)of sub class 'B' brick built in cement mortar ( 1:4 ) on 200 mm thick PCC 1:4:8 type D2 using 40mm graded aggregate as in foundation including PCC 1:3:6 type C1 using 20 mm graded crushed stone aggregate as in bedding and coping, 15 cm thick cement platering in cm (1:4) internally and externally upto 15 cm below ground level and providing valve pit cover with 3 mm thick MS sheet welded with 40 X 40 mm X 6 mm angle iron frame fixed on top surface of pit wall on edge of the cover and hinged in one side and providing locking arrangement including complete painting of the corner with two coats of synthetic enamel over one coat of red oxide primer all as specified and as directed.

Cutting existing 100mm cast iron pipe and reducing to required length for alterations or additions as per specified and directed.

NOTES :- 1. The amount of schedule of credit shall be deducted from the total of this BOQ for arriving at contract sum. 2. Unless otherwise specified the rates for PCC shall deemed to include the cost of formwork shuttering etc., required for complete and proper execution of the work. Refer Schedule A notes for details.

HALDER ENTERPRISERS

M/S Banerjee construction co

M/S LAKPA LAMA

M/S B K ENTERPRISE

SHRI P P SHARMA

M/S MANAS MITRA

M/S P K ROY AND CO