REPLACEMENT OF EXISTING AC PLANT OF ASMS BUILDING AT AF STATION GORAKHPUR

S&F anodised aluminium snap grid frame work of size 605x605mm for false ceiling with consisting of main and cross tee of size 36.5 x 25 x 1.4 mm weighing 0.24 Kg per RM and 23.5 x 26.4x 1.4 mm weighing 0.191 Kg per RM respectively, including 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 40x3 mm size 60mm long and expansion hold fasteners 12.5mm dia. 40mm long, including dismantling of existing unserviceable false ceiling complete all as specified and as directed.

M&L for gypsum board 12mm thick in ceiling fixed in alumunium snap grid complete all as specified and as directed.

M&L for applying one coat of exterior emulsion paint of approved shade in camoflage pattern including preparation of old painted surfaces of wall complete all as specified and as directed.

Taking down cement plaster or cement lime plasters on brick work or concrete surfaces of any descritpion including racking out of joints,hacking for key, scrubbing down with water etc complete all as specified and as directed.

M&L for 15mm thick rendering in cement mortar1:4 on brick work or concrete surface, mixed with water proffing compound as per manufacturer instruction, surface finished even and fair complete all as specified and as directed. Note: Water proofing compound shall be measured and paid seperately.

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

M&L for 15mm thick rendering in cement mortar 1:6 on brick work or concrete surfaces, surface finished even and fair complete all as specified and as directed.

M&L for applying two coat of exterior emulsion paint in camoflage pattern including preparation of newly plastered surfaces of wall complete all as specified and as directed.

M&L for applying two coat of oil bound distemper over one coat of primer and including 1mm thick wall care putty with preparation of newly plastered surfaces of wall complete all as specified and as directed.

M&L for applying one coat of white wash including preparation of old decorated plastered or unplastered surfaces of celing complete all as specified and as directed.

M&L preparation of old steel surface of any description over 10 cm in width or girth and applying one coat of aluminium paint complete all as specified and as directed.

M&L applying one coat of synthetic enamel paint including preparation of old painted wooden surface of any description over 10 cm in width or girth a complete all as specified and as directed.

Taking down chowkats or frames without taking off shutter from the frame (wooden/aluminium) exceeding 1.50 Sqm but not exceeding 4.0 Sqm each complete all as specified and as directed.

Taking down chowkats or frames without taking off shutter from the frame not exceeding 1.5 Sqm each complete all as specified and as directed.

M&L anodised aluminium doors (sliding/hanging type) with frame size 101.60mm x44.45mm x 2.00 mm thick and shutter aluminium anodised and top rail 47.62mm x 44.45mmx 1.50 mm and style 47.5mm x 44.5mm x1.5 mm, lock rail 83.50mm x 44.45mm x 1.50 mm andbottom rail 150.00mm x 44.50mm x 2.50 mm and stainless steel wire cloth 0.36mmnominal dia of wire and average width of aperture 1.4mm incl necessaryaluminium fittings like aluminium butt hinges 04 Nos, aluminium handles 150mm02 Nos, aluminium tower bolts 200mm ,01No, mortice lock 4 lever MS, hydraulicdoor closer of suitable capacity 01 No, aluminium door stopper 01 Nos, jointing cleats, glazing cleats, rubber packing, anodised aluminium shape beading, screws etc with paneling in two parts with 12mm thick prelaminated particle board both side decorative lamination in lower panel and 5mm thick tinted glass in upper panels including all fittings and fixtures as required complete all as specified and as directed.

M&L powder coated anodised aluminium (sliding/hanging type windows/ventilator with three track bottom track size 92 mmx 29.5mm x 1.5 mm thick, side and top track frame size 92mm x 29.5mm x 1.5 mm thick and shutter aluminium anodised 39mm x 20mm x 1.5 mm thick including necessary aluminium fittings like jointing cleats, glazing cleats, rubber packing, anodised aluminium snap beading, screws etc with 5mm thick tinted/plain glass in panels and stainless steel wire cloth, 0.36 mm nominal dia of wire and average width of aperture 1.40 mm including all fittings and fixtures as required complete all as specified and as directed.

S&F factory made solid PVC door frame of size 50mm x 47mm made out of 5mm plain colour PVC sheet reinforced with MS square tube, complete all as specified as directed.

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 channel having a PVC sheet strip of 20mm width stuck inside with solven cement for stiles and plain colour PVC sheets for top rail & bottom rail on either side & as gap insert for top rail & bottom rail, panelling of plain colour PVC sheet to be fitted ihn th MS frame welded / sealed to the stiles & rails with suitable PVC sheet beading and joined together with solven cement, as per specification & drawing complete all as specified as directed.

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

S&F 150 mm aluminium handle, cast type anodised complete all as specified and as directed.

S&F 100 mm long mild steel butt hinges medium weight complete all as specified and as directed.

S&F 250 mm long aluminium alloy anodised sliding door bolt with hasp, stape (bolt type) and fixing clips of sheet cast or extruded sections and fixing bolts and sliding bolts of extruded sections or cast aluminium alloy complete all as specified and as directed.

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

M&L for glazed ceramic coloured tiles in vertical surfaces of size 350mmx250mmx7mm or 450mmx350mmx7mm thick set and jointed in neat cement slurry and pointed in white or coloured cement to match with the shadel over and including 10 mm thick trendering in cement mortar 1:4 complete all as specied and as directed.

M&L for 7-8 mm thick coloured non skid ceramic tiles (square/rectangular) area exceeding 0.11 Sqm but not exceeding 0.18 Sqm in floor, set and jointed in neat cement slurry and pointed in white or colured cement to match with the shade over and including 20mm thick screed bed or bedding layer in cement morta 1:6 complete all as specified and as directed.

M&L for 10 mm thick vitrified ceramic tiles light shade (square/rectangular) polished, area of each tiles not exceeding 0.36 sqm as in floors etc set and jointed in neat cement slurry and pointed in white or coloured cement to match as per manufacturer's instructions over and including 20 mm thick screed bed or bedding layer in cement mortar 1:6 complete all as specified and as bdirected.

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. removing materials to store for keeping in safe custody or for taking credit including making good disturbed surfaces of walls, floors etc to match with the existing complete all as specified and as directed.

M&L point wiring with single core FRLSH PVC sheathed multi stranded copper conductor of size 1.5 Sqmm drawn through and including non metallic rigid PVC conduit medium grade ISI marked not less than 20mm dia with GI saddles GI screws, rawl plugs (concealed conduit wiring in walls and casing capping on ceiling or roof ) including Tee, Junction boxes with modular metal flush box, 1.6 mm thick of suitable size and modular white cover plate with frame of suitable module and wiring to be terminated in pressed steel sunken boxes including all accessories and including 1.5 Sqmm FRLSH PVC sheathed stranded copper conductor cable as continuous earth wire and connected to main earth dolly complete all as specified and directed for one light/Fan/exhaust fan point/ bell point controlled by one Switch

Description same as per item No 28 above but for one power point 3/5 pin 15 Amps socket out let independent board using 2.5 Sqmm multi stranded FRLSH PVC insulated copper conductor cable with 2.5 Sqmm multi stranded FRLSH PVC insulated copper conductor cable as earth wire complete all as specified and as directed.

S&F Switch piano ,flush type single pole, one way, 6 Amps, 230 V complete all as specified and as directed.

S&F socket outlet 2 in 1, 3 Pin, 6 & 16 Amps, 230 V complete all as specified and as directed.

S&F Switch piano flush type single pole, one way 16 Amps, 230 V complete all as specified and as directed.

S&F ceiling rose surface bakelite 63.5mm x 20mm complete all as specified and directed. Make : Anchor / Cona / Havells as approved

Taking down old unserviceable light fittings conventional type from wall surface or ceilling or any position and making good the disturbed surfaces complete all as specifed and as directed.

S&F LED lights fitting 1x 20W, 220V, AC decorative box type with driver, holder including LED tube light connecting up with three core flexible copper conductor cable of suitable size from ceiling rose complete all as speified and as directed.

S&F LED luminaire 600 mm x 600 mm, 35/36 watt, 220 V AC recessed type with high efficiency PMMA diffuser soft glare free light complete with driver, holders & LED lamp suitable for roof ceiling including connecting up with driver three core flexible copper conductor cases of suitable size complete all as specified and as directed.

Taking down existing ceiling fan/exhaust fan by unscrewing nut , bolts, disconnection of electric cable from ceiling rose, ceiling cable end, removing blades of any sweep and make and deposit to MES Store yard complete all as specified and as directed.

S&F ceiling fan 1200 mm sweep, BEE 5 star rated, ceiling fan with Brush less direct current (BLDC) motor, class of insulation : B, 3 nos. blades, 30 cm long down rod, 2 nos. canopies, shackle kit, safety rope, copper winding, power factor not less than 0.9, service Value ( CMM/W) minimum 6.00, Air delivery minimum 210 CMM 350 RPM ( tolerance as per IS : 374 - 2019), THD less than 10 % ,electronic regulator unit for speed control and all remaining accessories including safety pin, nut bolts, washers, temperature rise = 75 degree C (max), insulation resistance more than 2 mega ohm, suitable for 230 V , 50 Hz, single phase AC supply, earthing etc including necessary connection copper cable including writing MES No complete all as specifed and as directed.

S&F exhaust fan made of steel body complete with louvers shutters , 300 mm sweep, single phase, 230 Volts AC, ISI marked fixed properly at directed location with provisioning of suitable fixing/tightening arrangements including connecting , testing and writing MES No complete all as specified and as directed.

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

Returning, filling in, including spreading levelling watering and well ramming in layers not exceeding 25 cm as in soft/loose soil complete all as specified and as directed.

Removing excavated soil to a distance not exceeding 50 m and depositing where directed at a level not exceeding 1.5 m above the starting point complete all as specified and as directed.

M&L for sand cushioning for under ground cable with locally available sand for protection of cable 8cm before laying cable and 15cm deep over the cable including spreading and consolidation complete all as specified and as directed. Note:-Punned thickness shall be measured for payment purpose.

Supply and laying sub class 'B' bricks (old size) laid in trenches for cable protection complete all as specified and as directed.

Supply, laying and testing of XLPE insulated screened, PVC bedded, galvanised steel strip or wire armoured, electric power cable, heavy duty with aluminium conductor 11000 volts grade,Earthed conforming to IS :7098(part II) cross sectional area 95 sqmm 3 core complete all as specified and as directed.

M&L for Boring of holes under road, pavement, hard standing by trenchless technology for laying or passing of HT cables by mechanical means using ultra sounding technique for passing100 mm bore pipe complete all as srecified and as directed.

S&F in replacement of 80 mm dia galvanized iron tube light grade for cable protection along poles, laid plinth protections or road crossing or in trenches or in footpath with necessary fittings complete all as specified and as directed.

Earthing complete with galvanized steel earth plate electrode 60cmx60cmx6mmthick, buried directly in ground (earth pit not less than 2.25 m deep below ground level) with top edged of the plate not less than 1.5 m below ground level connected to galvanised iron earth strip of size 32mmx6mm by means of bolt, nuts, check nuts and washer of galvansed iron or steel, protected by galvanised iron pipe of 40 mm bore medium grade including funnel, 20mm dia bore galvanised iron pipe medium grade for watering, wire mesh, adequate quantity of charcoal dust and common salt in alternative layers all around the earth electrode compacted thickness 15 cm including excavation and earth work in soft/loose soil, PCC 1:3:6 type C-1 using 20 mm graded aggregate as in chamber, 50 mm thick RCC 1:2:4 type B-1 using 20 mm graded stone aggregate as in cover reinforced with 8 mm TMT bar @100 mm C/C complete and testing on completion complete all as shown in electrical plate No. 3 of MES SSR Part-I 2009. Note :- Cost of earth strip and GI protection pipe up to a distance 7.5 metre shall be included in the quoted rate.

M & L for cable route indicator for 1100 Volts grade cable with 150 mm dia cast iron plate circular or rectangular in shape of minimum 8 mm thickness welded with 35mmx35mmx4 mm angle iron mast 0.5 m from the GL grouting in cement concrete 1:3:6 type C-1 using 20 mm graded stone aggregate having pit size 30cmx30cmx45 cm including necessary excavation and earth work complete all as specified and as directed.

Dismanting and removing existing unserviceable central air conditioning AC plant complete of 3 X 8.5 TR capacity units with compressor, compressor motor, condenser, condenser water pump chiller with motor and all connection water pipe lines, cooling tower, AHU and ducting electrical control panel etc including depositing in MES store yard and making good disturbed surfaces of floor, roof etc complete all as specified and as directed.

Supply ,Installation, testing and commissioning of Air cooled ducted package air conditioning unit of 8.5 TR or available nearest higher TR Twin circuit (5500 CFM) capacity comprising of Imported scroll compressor , Dx evaporator coil, thermostatic expansion device , air-cooled condensers with specially cast fins centrifugal blower , TEFC motor , microprocessor based control panel alongwith built in UVGI system thereafter ensure vireus free and safe interiors etc. All items shall be in closed in sheet metal cabinets. AC units should be 100% efficient on 43 Degree Celcius ambient Temperature complete all as specified and as directed. Note:-Name of manufacturer's shall be got approved by GE before placing order for procurement. Necessary purchase voucher shall be submitted by the contractor before claiming any payment.Size of sheet metal cabinet shall be as per relevant IS Code.

Supply, fixing, testing and commissioning of interconnecting refrigerant pipe work with (19 mm thick) XLPE polythlene insulation between each set of indoor & outdoor units as per specifications and all piping inside the room shall be properly supported with MS hanger as per manufacturer's instruction complete all as specified and as directed. Note:- Single run gas and liquid line per meter with insulation shall be measured as one unit length.

Supply and charging of refrigerant gas R-410 A complete all as specified and as directed.

S&F of rigid PVC piping complete with fitting support as per direction of Engineer-in-charge duly insulated with 6 mm thick XLPE polyethylene insulation as per manufacturer's instruction complete all as specified and as directed.

S&F of control cum transmission wiring of 2 core 2.5 Sqmm copper in stove enameled steel conduit dia not less than 25 mm,1.6 mm thickness between indoor and outdoor unit between corded remote and indoor unit complete all as specified and as directed.

S&F 22 gauge galvanised iron factory made ducting along with all proposed hanger vans splitters neoprene gasket for zero leakage all as per SMACNA complete all as specified and as directed.

S&F 24 gauge galvanised iron factory made ducting along with all proposed hanger vans splitters neoprene gasket for zero leakage all as per SMACNA complete all as specified and as directed. Note- Cost of T&P, scaffolding etc shall be deemed to be included in quoted rate

S&F of insulation of XLPE polythlene / nitrile rubber insulation, thickness 9 mm thick with proper adhesive on duct complete as per manufacturer's instruction complete all as specified and as directed.

S&F Nitrile rubber armasound super duct liner 10mm thick, packaging type as per manufacturer's instruction complete all as specified and as directed.

M&L SITC of Fire retardant duct canvas connection Neo prime coated fabric with fitting flange supports all accessories as per manufacturer's instruction complete all as specified and as directed.

S&F of aluminium extruded powder coated supply and return air Grill/Diffuser with damper of dia upto 600 mm including fixing frame in false ceiling/wall as per standard Engg practice complete all as specified and as directed.

S&F of Jet nozzle diffuser with damper complete all as specified and as directed.

S&F of Collar Damper complete all as specified and as directed.

S&F of aluminium extruded powder coated Supply Grill/Diffuser without damper of dia upto 600 mm including fixing frame in false ceiling/wall as per standard Engg practicecomplete all as specified and as directed.

S&F of aluminium powder coated (thickness of powder coating not less than 50 micron) fresh air/exhaust air lovers with bird screen as per standard Engineering practice complete all as specified and as directed. Note:-Size and specification shall be as mentioned in relevant IS Code. Any fixing details so required for smooth functioning shall be included under this item.

Supply only mild steel stand and support of size and shape as decided by Engineer-in-charge including applying two coats of synthetic enamel paint over one coat of red oxide primer complete all as specified and as directed.

S&F Planum 22 gauge as per manufacturer's instruction complete all as specified and as directed.