Tender For replacement of em items against ber held with ge i rnd east bangalore - supply, installation, testing & commissioning of double skin horizontal air handling unit of fully capacity, complete with double skin insulated with cfc free foam (puf) panels of 25mm thick, 42 kg/cum density. sandwitched between 0.6 mm thick g.i. sheets. outer skin shall be pre coated g.i. sheet pre coated off white. ahu frame works shall be of pre cast vertical and horizontal extruded aluminium profile with three way corner frame sections. frame construction should bear the load of structure and load of the frame structure shall be uniformly distributed along the entire housing of the ahu. food grade self adhesive coated neoprene gasket to be provided between panels and structure of the ahu to ensure the entire housing is airtight., backward curved blower to be supplied along with motor (kruger/nicotra). filter will be of 10 mic as pre filter, 3 mic as fine filter. cfm as below with 60-80mm sp complete all as specified and directed., note: rate quoted to be deemed to include civil works for hvac like breaking and opening for entry and exit of supply ducts from ahu room, exhaust ducts into shafts for exiting copper pipes / drain pipes also. fire rated material of 25mm thick phenotherm to be used near civil closures for fire resistant properties., a) 13200 cfm, 60mm static ahu capacity 33 tr., 11 tr dx outdoor ac unit complete with scroll compressors, copper tube aluminium finned air cooled condensers, propeller type condenser fans with eco friendly r410 refrigerant & powder coated outer metal body controlling a minimum capacity.note: rate quoted to be deemed to erection of condenser unit platform (ms angle frame with 02 coats of red-oxide and 01 coat of enamel black paint) with ms works for duct support., supply, installation, testing & commisisioning of nominal capacity air-cooled dx floor mounted packaged ducted units complete with scroll compressors, copper tube aluminium finned air cooled condensers, propeller type condenser fans with eco friendly r410 refrigerant & powder coated outer metal body controlling a capacity of mimimum 22 tr ducted packaged ac unit with 8800cfm complete all as specified and directed., supply, installation, testing & commisisioning of nominal capacity air-cooled dx floor mounted packaged ducted units complete with scroll compressors, copper tube aluminium finned air cooled condensers, propeller type condenser fans with eco friendly r410 refrigerant & powder coated outer metal body controlling a capacity of mimimum 11 tr ducted packaged ac unit with 4400cfm complete all as specified and directed., supply, installation, testing & commisisioning of nominal capacity air-cooled dx floor mounted packaged ducted units complete with scroll compressors, copper tube aluminium finned air cooled condensers, propeller type condenser fans with eco friendly r410 refrigerant & powder coated outer metal body controlling a capacity of mimimum 8.5 tr ducted packaged ac unit with 3500cfm complete all as specified and directed., supply, installation, testing & commissioning of air cooled ducted split air conditioners of capacity 8.5 tr with r2 series: r 407c eco friendly refrigerant, nominal cooling capacity 1,02,000 btu/hr, nominal air flow 3400 cfm, microprocessor based with lcd display controller and hermetically sealed scroll type compressor, all necessary connections with suitable size of copper cables and initial gas charging, provision of necessary pcc platform / iron angle frame for outdoor unit complete all as specified and directed by engineer-in-charge., dismantling / taking down / transporting carefully old acs outdoor & indoor unit with all connected acessories and to be deposited in mes store complete all as specified and directed., dismantling / taking down / transporting carefully old unserviceable ducting items off any size and capacity with all connected accessories and to be deposited i
Tender For bid to ras supply of punched tape baby concertina coil including spike and handle with 56 turns and dia 610 mm as per technical specification , straining y-arm for supporting top ptcc top length of 1 arm is 510 mm outer dia of 76 mm as per tech spec , intermediate y arm for supporting top ptcc length of 1 arm is 510 mm as per tech spec , accessories for fitting truss support post brace band 89 mm 41mm width 4mm thick material ms with hot dip galvanized to 350 gsm as per tech spec , mushroom head bolt with breakable head safety nut m8x120 as per tech spec , eye bolt with loop nut m8x100 material ss 304 as per tech spec , anchor rod 10mm dia 300mm long gi rod tie with fence post at bottom using tie wire as per tech spec , flat clamps for panel connection flat 25x3 160mm long 2-slots as per tech spec , across fence post clamp 76 mm dia 35mm width 3mm thick material ms with hot dip galvanized to 350 gsm as per tech spec , post cap as per tech spec attaached , rail end cap as per tech spec attached , angle iron post of dimensions 65x65x6mm 2700mm long single piece as per tech spec att , angle iron post of dimensions 65x65x6mm 2100mm long single piece as per tech spec att ) /bid number : gem/2025/b/6786316 * /dated: 14-10-2025 & & / bid document 1 / 23
Tender For corrigendum : supply and installation of poly carbonated sheet (size 30x 10 ft) for poly trench green house - the contractor will fabricate the steel trussed structure along with roofing complete in all respect as per approved specifications of department on already completed masonry structure with load bearing walls:- 1.door :door size of 5 x2 6 made of triple layer 16mm polycarbonate sheet with rectangular ms angle iron (40-42x40.42x5-5.1 mm) on four sides (edges of polycarbonate): outer door frame made of ms angle iron (50-52x50-52x6-6.2mm)2. window: one (3 x1 6 approx.) on south facing metal frame.3. above ground metallic frame: ms rectangular hollow pipe (48.52x48.52x3.2.3.6mm): duly banded in required shape at approx.1 9 distance (at centre horizontally (9 nos) and 3 -3 3 vertically (12 nos) as per width of the polycarbonate sheet: joints welded/nut bolt: pipes paint with red oxide and enameled coated.4. cladding material: clear white triple layer polycarbonate sheet: 16 mm thick, uv protected on both sides (90-100 microns on the top as well as at the bottom) polycarbonate should be fixed with extra support of aluminum beading (60x3mm width), fixed with nuts and bolts with silicon washer, and silicon sealing of gaps (if any): polycarbonate joints should be on the metallic frame.5. pipe for irrigation : 3 feet 50-65mm dia pvc pipe for irrigation.6. others: no wooden material or mud bricks should be used in the structure.
Tender For supply of laip a type y shaped of 75mm x 75mm x 6mm dimensions notch cut and holes 4. 215 mtr long minimum weight 28. 662kg with tolerance as per specification and drawing attached. make tata rinl sail jindal , laip b type 65mm x 65mm x 6mm dimension notch cut and holes 2. 55 mtr long minimum weight 14. 79kgs with tolerance as per specification and drawing attached make tata rinl sail jindal , laip c type of 65mm x 65mm x 6mm dimension notch cut and holes 2. 25 mtr long minimum weight 13. 05kgs with tolerance as per specification and drawing attached make tata rinl sail jindal , laip d type of 65mm x 65mm x 6mm dimensions notch cut and holes 1. 35 mtr long minimum weigh 7. 83kgs with tolerance as per specification and drawing attached make tata rinl sail jindal , ms pole 6 mtr height medium grade 65mm nominal bore with 76. 10mm outer dia including 1. 5 rm long angle iron of size 40x40x5mm thick make tata rinl sail jindal , mounting arms fabricated from ms medium class pipe 40mm to 50mm dia and 1 mtr to 1. 5 mtr long as per specification and drawing attached. , gi barbed wire hot rolled of 2. 5mm dia line wire and 2 mm dia wire for barbs weight 120 gm per mtr with tolerance all as per specification and drawing attached. , a1 high security weld mesh panels of size 2600mm x 800mm of weight 20. 52 kg all as per specification and drawing attached. , laip strut picket of 60mm x 60mm x 6mm 2. 4 mtr long minimum weight 14 kg with tolerance all as per specification and drawing attached. , a7 straining y arm for supporting top ptcc. material ms l angle 50mm x 50mm x 5mm. 510mm 1 arm length. , a6 truss support post with rain end cap type circular hollow section. dimension 76mm dia all as per specification and drawing attached. , cement of 43 grade opc in sealed bags each weighing 50 kg all as per specification attached. make ambuja acc birla jk lakshmi ultratech , fine aggregate sand conforming to is 383 1970 , aggregate 20mm graded conforming to is 383 1970.
Tender For providing and fixing of open gym equipments and jhule at ambedkar park, aradhna nagar park, lumbini park, uncle park, paraspar colony park, and various park of bhopal - providing and fixing of open gym equipments and jhule at ambedkar park, aradhna nagar park, lumbini park, uncle park, paraspar colony park, and various park of bhopal, age group - 6 to 12 yearsefty play area - 14*4 fit, l - 8 fith- 7.5 fit, structure - 50 mm, 32 mm, 25mm od cr pipe, slide - f.r.p. material 4 to 5 mmthick, plate form base - 5x6 mm frp,1.5 ft. would be buried under the ground with cementconcretebase color on iron is primer and then double coat ofcolor (asian paints), premiupremium adults air walker technical specifications length: - 2200mm x width: - 2100mm x height: -1430mm, safe area: -2.0meter x 1.8meter. premium adults air walker equipment made up of b class gi pipe ofdifferent nb. nbstands for nominal boar size i.e. internal diameter of pipe inmillimeters. * make of gi pipewill be of tata, jindal, and swastik. * the main frame structure pipe is80 nb for both side inarch shape. *center handle frame is made up of 25 nb. * footrest gi.pipe is 40nb. *especially design profiles is cuts with plasma cutting. * the pins usedare made up of n 8material 25mm., to build bushes are used are seamless pipe of 60mm od& 6mm thickness.* prime stand supporting bush dia. 125 nb. *main paddle support bearingbush made of g.i125nb. * instruction board- support structure is made up of 1.8 mmthickness ms plate. *peddle movement restricted by specially designed mechanism(interlocking). * instructionsticker printed on petg sheet with uv resistance. * the footrest madefrom aluminum castingmaterial & size is 125 x 305 x 5mm with the support of 250mm x 115mm x3mm thicknessms plate. * the foundation for fixing is structure and made form centerpipe of g.i. of 80 nbwith 40mm x 20mm x 3mm thickness pipe also used. main pipe supportedwith 25mm x25mm ms angle of 3mm thickness. * base plate are made up of ms roundplate 250. *foundation covering cap is made up of frp/roto material of dia. 295mm. *high tensilesteel with galvanized nuts & bolts are used for assembly. * the bearingare used 6205 permanent lubricated bearings & the bearings are used reputed brand(skf/fag). * lockingthe circlips a24 used for assembly. * the powder coating is done withpure polyester powderof ackzonoble or berger with 60 to70 micron thickness., premium adults big turning wheel technical specifications length: - 1450mm x width: - 1930mm x height: -2230mm. * safe area: -1.9 x 1.9 meter. premium adults big turning wheel made up of "b" class gi pipe ofdifferent nb. nb standsfor nominal boar size i.e. internal diameter of pipe in millimeters. *make of gi pipe will beof tata, jindal, and swastik. * the main frame structure pipe is 80 nbfor both sides in curveshape. * the ring frame size is 25 nb made from "b" class of g.i. pipe.* big ring 2 nosconnection link is 25 nb made up of "b" class of g.i. pipe. * wheelconnecting pipe is 32 nbmade of "b" class of g.i. pipe. * the nitrogen hardness pins used aremade up of n 8 25mm.* especially design profiles is cuts with plasma cutting. * to buildbushes are used areseamless pipe of 60mm od & 6mm thickness. * the foundation for fixing isstructure andmade form center pipe of g.i. of 80 nb with 40mm x 20mm x 3mm thick pipealso used. mainpipe supported with 25mm x 25mm ms angle of 3mm thickness. * instructionboard- supportstructure is made up of 1.8 mm thickness ms plate. * instruction stickerprinted on petg sheetwith uv resistance. * base plates are made up of ms round plate 250. *end caps in ssmaterial are used to cover the bushes. * high tensile steel withgalvanized nuts & bolts are usedfor assembly. * the bearings are used "6205" permanent lubricatedbearings the bearings areused reputed brand (skf/fag). * the circlips a24 used for assembly. *the powder coatingis done with pure polyester powder of ackzonoble or berger with 60 to70micron thickness