REPAIR /REPLACEMENT AND CLEANING OF GI DUCT, HEPA FILTERS,PRE FILTER,FINE FILTERS AND ALLIED WORKS OF CENTRAL AC PLANT AT AHRR UNDER GE E/M RRH, DELHI CANTT-10

Amount

Supply and lay MS pipe pipe 20 mm bore heavy grade with all fittings laid in floors or fixed to walls and ceiling includig Tee/ Bend/ reducer/Union/ Elbow/socket/Plug and cutting/welding / brazing /drilling of wall /grouting /finishing disturbed surface and taking down old unserrviceable MS Pipe from existing position etc complete all as specified and directed by Engineer-in Charge.

Supply and lay MS pipe pipe 25 mm bore heavy grade with all fittings laid in floors or fixed to walls and ceiling includig Tee/ Bend/ reducer/Union/ Elbow/socket/Plug and cutting/welding / brazing /drilling of wall /grouting /finishing disturbed surface and taking down old unserrviceable MS Pipe from existing position etc complete all as specified and directed by Engineer-in Charge.

Supply and lay MS pipe pipe 32 mm bore heavy grade with all fittings laid in floors or fixed to walls and ceiling includig Tee/ Bend/ reducer/Union/ Elbow/socket/Plug and cutting/welding / brazing /drilling of wall /grouting /finishing disturbed surface and taking down old unserrviceable MS Pipe from existing position etc complete all as specified and directed by Engineer-in Charge.

Supply and lay MS pipe pipe 40 mm bore heavy grade with all fittings laid in floors or fixed to walls and ceiling includig Tee/ Bend/ reducer/Union/ Elbow/socket/Plug and cutting/welding / brazing /drilling of wall /grouting /finishing disturbed surface and taking down old unserrviceable MS Pipe from existing position etc complete all as specified and directed by Engineer-in Charge.

Supply and lay MS pipe pipe 50 mm bore heavy grade with all fittings laid in floors or fixed to walls and ceiling includig Tee/ Bend/ reducer/Union/ Elbow/socket/Plug and cutting/welding / brazing /drilling of wall /grouting /finishing disturbed surface and taking down old unserrviceable MS Pipe from existing position etc complete all as specified and directed by Engineer-in Charge.

Supply and lay MS pipe pipe 65 mm bore heavy grade with all fittings laid in floors or fixed to walls and ceiling includig Tee/ Bend/ reducer/Union/ Elbow/socket/Plug and cutting/welding / brazing /drilling of wall /grouting /finishing disturbed surface and taking down old unserrviceable MS Pipe from existing position etc complete all as specified and directed by Engineer-in Charge.

Supply and lay MS pipe pipe 80 mm bore heavy grade with all fittings laid in floors or fixed to walls and ceiling includig Tee/ Bend/ reducer/Union/ Elbow/socket/Plug and cutting/welding / brazing /drilling of wall /grouting /finishing disturbed surface and taking down old unserrviceable MS Pipe from existing position etc complete all as specified and directed by Engineer-in Charge.

Supply and lay MS pipe pipe 100 mm bore heavy grade with all fittings laid in floors or fixed to walls and ceiling includig Tee/ Bend/ reducer/Union/ Elbow/socket/Plug and cutting/welding / brazing /drilling of wall /grouting /finishing disturbed surface and taking down old unserrviceable MS Pipe from existing position etc complete all as specified and directed by Engineer-in Charge.

Supply and lay MS pipe pipe 125 mm bore heavy grade with all fittings laid in floors or fixed to walls and ceiling includig Tee/ Bend/ reducer/Union/ Elbow/socket/Plug and cutting/welding / brazing /drilling of wall /grouting /finishing disturbed surface and taking down old unserrviceable MS Pipe from existing position etc complete all as specified and directed by Engineer-in Charge.

Supply and lay MS pipe pipe 150 mm bore heavy grade with all fittings laid in floors or fixed to walls/in trenches wherever required and ceiling including Tee/ Bend/ reducer/Union/ Elbow/socket/Plug and cutting/welding / brazing /drilling of wall /grouting /finishing disturbed surface and taking down old unserviceable MS Pipe from existing position etc complete all as specified and directed by Engineer-in Charge. Note:- The excavation and earth work will be measured and paid separately under respective items .

Supply and lay MS pipe pipe 250 mm bore heavy grade with all fittings laid in floors or fixed to walls/in trenches wherever required and ceiling including Tee/ Bend/ reducer/Union/ Elbow/socket/Plug and cutting/welding / brazing /drilling of wall /grouting /finishing disturbed surface and taking down old unserviceable MS Pipe from existing position etc complete all as specified and directed by Engineer-in Charge. Note:- The excavation and earth work will be measured and paid separately under respective items .

Supply and lay MS pipe pipe 300 mm bore heavy grade with all fittings laid in floors or fixed to walls/in trenches wherever required and ceiling including Tee/ Bend/ reducer/Union/ Elbow/socket/Plug and cutting/welding / brazing /drilling of wall /grouting /finishing disturbed surface and taking down old unserviceable MS Pipe from existing position etc complete all as specified and directed by Engineer-in Charge. Note:- The excavation and earth work will be measured and paid separately under respective items .

Excavation in trenches not exc 1.5 mtr wide and not exc 1.5 mtr depth for water mains or any type of pipe etc in soft /loose soil complete all as specified and directed by engr-in-charge.

Returning, filling in including spreading ,leveling watering and well ramming in layers not exc 25 cm all as specified and directed

Removing excavated soil not exc 50 mtr and depositing where directed at a level not exc 1.5 mtr above the starting point complete all as specified and directed .

Excavation by mechanical means (hydraulic excavator ) means over areas including getting out and disposal of excavation earth lead upto 50 mtr and lift upto 1.5 m as directed by Engineer-in-Charge

M & L for cement concrete in foundation filling/road cutting filling with the help of mass concrete type C 2 1:3:6 (C2 (1:3:6) (40mm graded stone aggregate) all as specified and directed by Engr-in-Charge.

M&L for Insulation with PUF slab 30 mm thick with and including applying bituminous compound and GI cladding with 26 gauge GI sheet complete for MS pipe of size 20 mm dia including taking down unserviceable insulation from original position and throwing it to salvage area all as specified and directed by Engr-in-Charge.

M&L for Insulation with PUF slab 30 mm thick with and including applying bituminous compound and GI cladding with 26 gauge GI sheet complete for MS pipe of size 25 mm dia including taking down unserviceable insulation from original position and throwing it to salvage area all as specified and directed by Engr-in-Charge.

M&L for Insulation with PUF slab 30 mm thick with and including applying bituminous compound and GI cladding with 26 gauge GI sheet complete for MS pipe of size 32 mm dia including taking down unserviceable insulation from original position and throwing it to salvage area all as specified and directed by Engr-in-Charge.

M&L for Insulation with PUF slab 30 mm thick with and including applying bituminous compound and GI cladding with 26 gauge GI sheet complete for MS pipe of size 40 mm dia including taking down unserviceable insulation from original position and throwing it to salvage area all as specified and directed by Engr-in-Charge.

M&L for Insulation with PUF slab 30 mm thick with and including applying bituminous compound and GI cladding with 26 gauge GI sheet complete for MS pipe of size 50 mm dia including taking down unserviceable insulation from original position and throwing it to salvage area all as specified and directed by Engr-in-Charge.

M&L for Insulation with PUF slab 30 mm thick with and including applying bituminous compound and GI cladding with 26 gauge GI sheet complete for MS pipe of size 65 mm dia including taking down unserviceable insulation from original position and throwing it to salvage area all as specified and directed by Engr-in-Charge.

M&L for Insulation with PUF slab 40 mm thick with and including applying bituminous compound and GI cladding with 26 gauge GI sheet complete for MS pipe of size 80 mm dia including taking down unserviceable insulation from original position and throwing it to salvage area all as specified and directed by Engr-in-Charge.

M&L for Insulation with PUF slab 40 mm thick with and including applying bituminous compound and GI cladding with 26 gauge GI sheet complete for MS pipe of size 100 mm dia including taking down unserviceable insulation from original position and throwing it to salvage area all as specified and directed by Engr-in-Charge.

M&L for Insulation with PUF slab 40 mm thick with and including applying bituminous compound and GI cladding with 26 gauge GI sheet complete for MS pipe of size 125 mm dia including taking down unserviceable insulation from original position and throwing it to salvage area all as specified and directed by Engr-in-Charge.

M&L for Insulation of M S pipe 150mm with PUF slab 40 mm thick with and including applying bituminous compound and GI cladding with 26 gauge GI sheet including taking down old U/S insulation and throwing it to salvage area all as specified and directed by Engr-in-Charge

M&L in replacement of Insulation for M S pipe 200 mm with PUF slab 40 mm thick with and including applying bituminous compound and GI cladding with 26 gauge GI sheet including taking down old U/S insulation and throwing it to salvage area all as specified and directed by Engr-in-Charge

Supply, and fix cast Iron butterfly valve, ISI marked, PN - 1.6 pressure grade, having Nitrile/EPDM rubber lining, SS stem,CS/SS disc. Lever operated type, of size 50 mm dia bore including all jointing material i.e, nut, bolt, washer, packing , flanges material etc, duly insulated and taking out of old unserviceable valve, complete all as directed

Supply, and fix cast Iron butterfly valve, ISI marked, PN - 1.6 pressure grade, having Nitrile/EPDM rubber lining, SS stem,CS/SS disc. Lever operated type, of size 65 mm dia bore including all jointing material i.e, nut, bolt, washer, packing , flanges material etc, duly insulated and taking out of old unserviceable valve, complete all as directed

Supply, and fix cast Iron butterfly valve, ISI marked, PN - 1.6 pressure grade, having Nitrile/EPDM rubber lining, SS stem,CS/SS disc. Lever operated type, of size 80mm dia bore including all jointing material i.e, nut, bolt, washer, packing , flanges material etc, duly insulated and taking out of old unserviceable valve, complete all as directed .

Supply, and fix cast Iron butterfly valve, ISI marked, PN - 1.6 pressure grade, having Nitrile/EPDM rubber lining, SS stem,CS/SS disc. Lever operated type, of size 100 mm dia bore including all jointing material i.e, nut, bolt, washer, packing , flanges material etc, duly insulated and taking out of old unserviceable valve, complete all as directed

Supply, and fix cast Iron butterfly valve, ISI marked, PN - 1.6 pressure grade, having Nitrile/EPDM rubber lining, SS stem,CS/SS disc. Lever operated type, of size 125 mm dia bore including all jointing material i.e, nut, bolt, washer, packing , flanges material etc, duly insulated and taking out of old unserviceable valve, complete all as directed

Supply, and fix cast Iron butterfly valve, ISI marked, PN - 1.6 pressure grade, having Nitrile/EPDM rubber lining, SS stem,CS/SS disc. Lever operated type, of size 150 mm dia bore including all jointing material i.e, nut, bolt, washer, packing , flanges material etc, duly insulated and taking out of old unserviceable valve, complete all as directed

Supply, and fix cast Iron butterfly valve, ISI marked, PN - 1.6 pressure grade, having Nitrile/EPDM rubber lining, SS stem,CS/SS disc. Lever operated type, of size 200 mm dia bore including all jointing material i.e, nut, bolt, washer, packing , flanges material etc, duly insulated and taking out of old unserviceable valve, complete all as directed .

Removing old unserviceable port Y strainer and material and labour for Y strainer 150mm size of both end flanged including supply and welding flange of size 150mm two nos complete all as specified

Removing old unserviceable port Y strainer and material and labour for Y strainer 100mm size of both end flanged including supply and welding flange of size 100mm two nos complete all as specified

Supply &Fixing Poly-F Plus PB classical Belts of size B-29. Make Fenner/Dunlop

Supply &Fixing Poly-F Plus PB classical Belts of size B-36 Make Fenner/Dunlop

Supply &Fixing Poly-F Plus PB classical Belts of size B-41. Make Fenner/Dunlop

Supply &Fixing Poly-F Plus PB classical Belts of size B-46. Make Fenner/Dunlop

Supply &Fixing Poly-F Plus PB classical Belts of size B-56. Make Fenner/Dunlop

Supply &Fixing Poly-F Plus PB classical Belts of size B-62. Make Fenner/Dunlop

Supply &Fixing Poly-F Plus PB classical Belts of size B-71. Make Fenner/Dunlop

Supply &Fixing Poly-F Plus PB classical Belts of size B-72. Make Fenner/Dunlop

Supply &Fixing Poly-F Plus PB classical Belts of size B-73. Make Fenner/Dunlop

Supply &Fixing Poly-F Plus PB classical Belts of size B-74. Make Fenner/Dunlop

Supply &Fixing Poly-F Plus PB classical Belts of size B-76. Make Fenner/Dunlop

Supply &Fixing Poly-F Plus PB classical Belts of size B-77. Make Fenner/Dunlop

Supply &Fixing Poly-F Plus PB classical Belts of size B-80. Make Fenner/Dunlop

Supply &Fixing Poly-F Plus PB classical Belts of size B-82. Make Fenner/Dunlop

S&F Poly-F Plus PB classical Belts of size A-19. Make Fenner/Dunlop

S&F Poly-F Plus PB classical Belts of size A-29. Make Fenner/Dunlop

S&F Poly-F Plus PB classical Belts of size A-31. Make Fenner/Dunlop

S&F Poly-F Plus PB classical Belts of size A-33. Make Fenner/Dunlop

S&F Poly-F Plus PB classical Belts of size A-35. Make Fenner/Dunlop

S&F Poly-F Plus PB classical Belts of size A-36. Make Fenner/Dunlop

S&F Poly-F Plus PB classical Belts of size A-39. Make Fenner/Dunlop

S&F Poly-F Plus PB classical Belts of size A-40. Make Fenner/Dunlop

S&F Poly-F Plus PB classical Belts of size A-46. Make Fenner/Dunlop

S&F Poly-F Plus PB classical Belts of size A-52. Make Fenner/Dunlop

S&F Poly-F Plus PB classical Belts of size A-56. Make Fenner/Dunlop

M&L for 50 mm bore Gun metal gate valve with iron wheel head/crutch handle screwed both ends for Iron pipe including taking out of old unserviceable gate valve complete all as directed.

M&L for 40 mm bore Gun metal gate valve with iron wheel head/crutch handle screwed both ends for Iron pipe including taking out of old unserviceable gate valve complete all as directed.

M&L for 32 mm bore Gun metal gate valve with iron wheel head/crutch handle screwed both ends for Iron pipe including taking out of old unserviceable gate valve complete all as directed.

M&L for 25 mm bore Gun metal gate valve with iron wheel head/crutch handle screwed both ends for Iron pipe including taking out of old unserviceable gate valve complete all as directed.

M&L for 20 mm bore Gun metal gate valve with iron wheel head/crutch handle screwed both ends for Iron pipe including taking out of old unserviceable gate valve complete all as directed.

Material and Labour for dismantling of blower shaft of AHU of 30 TR capacity, by removing the belt and pulley, blower drum, and remelting the shaft and filling of metal at decayed portions including all welding, turning, polishing and other machine works required to make the shaft of required shape and size, as original, balancing the shaft and refitting in AHU including re-assembling the blower, pulley etc with and including replacement of new bearing of existing size, testing the AHU for satisfactory operation, complete all as directed.

Material and Labour for dismantling of blower shaft of AHU of 70 TR capacity , by removing the belt and pulley, blower drum, and remelting the shaft and filling of metal at decayed portions including all welding, turning, polishing and other machine works required to make the shaft of required shape and size, as original, balancing the shaft and refitting in AHU including re-assembling the blower, pulley etc with and including replacement of new bearing of existing size, testing the AHU for satisfactory operation, complete all as directed.

Material and Labour for dismantling of existing Air Handling Unit of any capacity , cleaning, servicing, overhauling all component of AHU, with and including cleaning of heating & cooling coil with caustic soda solution, including welding / brazing, wherever required to arrest leakages, cleaning of Pre-Micro Filters, replacing of vertical GI sheet supports, replacement of U/S foam insulation of best quality using adhesive substance to avoid cold air leakages, fabrication of bottom GI tray of existing size with drain pan made out of 16 gauge thick GI Sheets duly painted over interior surface of tray, re-assembling all the dismantled components to its original position using new nut, bolt, washer and other packing material etc, with and including testing, commissioning of Air handling Unit at optimum efficiency, complete all as directed.

M& L in replacement superior quality canvas cloth with Zip, with GI frame suitable to connect both ends AHU and duct all as specified and directed.

Supply and fixing in replacement of temperature gauge bottom connected, direct mounted type, of temperature range of 0 - 100°C or 32 - 212°F, including necessary welding complete all as directed.

Supply and fix in repalcement of Pressure gauge dial type range between 0 to 12 kg/cm2 with siphon assembly with on/off knob including necessary welding cutting all as per directed.

M&L for Earth continuity conductor or main earthing lead fix to wall on batten or recess or chases or burried in ground or drawn in conduit /pipe or fix to pole or any other indicated situation for loop earthing extra as required of size 32 x 6 mm galvanised iron strip

Material & labour for earthing with Galvanised Steel earth plate electrode 60cm x 60cm x 6.3mm thick buried directly in ground vertically at a depth not less than 2.25metre below normal ground level with top edge of earth plate at a depth not less than 1.5 metre below normal ground level, earth plate surrounded from all sides by 15cm thick packed layer of charcoal dust and common salt filling in alternate layers and electrode connections by using Galvanised Iron strip of 32 x 6 mm as earthing lead (upto the body of the equipment) by means of bolts, nuts, check nuts and washers made of galvanised iron and thimbles and protected by light grade 40mm dia GI pipe connected up to main DB/LT Panel /Test point and GI pipe medium grade 20mm bore for watering and including funnel , wire mesh , RCC pit cover and PCC chamber pit with PCC (1:3:6) type C-2 using 40mm graded stone aggregate, including excavation and earth work in any type of soil , returning , filling in approved soil and disposal of surplus soil to a distance not exceeding 50m all as specified and shown in electrical plate No 3 of SSR 1991(Part-I) complete all as specified and directed.( Note:-Cost of GI earting lead & protection pipe upto 7.50 mtr is included in qoated rates.)

M & L in replacement of unserviceable 2/3 way modulating motorized valve (globe type),GI globe body, Brass seating,SS-304 spindle ,Teflon gland, with linear movement actuator 24 V AC input supply,0-10V input signal with modulating thermostat & transformer of size-25 mm Model VXP 45.25+ SSC 61 + ALG 253 of Make Siemens or equivalent

M & L in replacement of unserviceable 2/3 way modulating motorized valve (globe type),GI globe body,Brass seating,SS-304 spindle ,Teflon gland,with linear movement actuator 24 V AC input supply,0-10V input signal with modulating thermostat & transformer of size-32 mm Model VXP 45.32+ SSC 61 + ALG 323 of Make Siemens or equivalent

M & L in replacement of unserviceable 2/3 way modulating motorized valve (globe type),GI globe body,Brass seating,SS-304 spindle ,Teflon gland,with linear movement actuator 24 V AC input supply,0-10V input signal with modulating thermostat & transformer of size-40 mm Model VXP 45.40+ SSC 61 + ALG 403 of Make Siemens or MakeSIEMENS or equivalent make as approved by GE.

M & L in replacment of unserviceable 2/3 way modulating motorized valve (globe type),GI globe body,Brass seating,SS-304 spindle ,Teflon gland,with linear movement actuator 24 V AC input supply,0-10Vinput signal with modulating thermostate & transformer of size-50 mm Model VXF 31.5+ SKD 62 of MakeSIEMENS or equivalent make as approved by GE.

M & L in replacment of unserviceable 2/3 way modulating motorized valve (globe type),GI globe body,Brass seating,SS-304 spindle ,Teflon gland,with linear movement actuator 24 V AC input supply,0-10Vinput signal with modulating thermostate & transformer of size-65 mm Model VXF 31.65+ SKD 62. MakeSIEMENS or equivalent make as approved by GE.

M & L in replacment of unserviceable 2/3 way modulating motorized valve (globe type),GI globe body,Brass seating,SS-304 spindle ,Teflon gland,with linear movement actuator 24 V AC input supply,0-10Vinput signal with modulating thermostate & transformer of size-80 mm Model VXF 31.80+ SKD 62.MakeSIEMENS or equivalent make as approved by GE.

M & L in replacment of unserviceable 2/3 way modulating motorized valve (globe type),GI globe body,Brass seating,SS-304 spindle ,Teflon gland,with linear movement actuator 24 V AC input supply,0-10Vinput signal with modulating thermostate & transformer of size-20 mm Model VXP 45.25 SSC 61 + ALG 253 .MakeSIEMENS or equivalent make as approved by GE.

Supply installation, testing and commissioning of Thermostat, LCD display, with temperature display suitable for summer/winter season complete with control wiring to connect with motorized valve and LT electric Panel board all as specified and directed Make - Seimens /Honeywell

Taking down carefully existing false ceiling of any type / make / size including all electric fitting/fixture, fire alarm and any other accessories etc for repair/replacement of AC duct and refixing the same in its original position with out any damage complete all as directed. Note : If, any kind of damage occured to false ceiling and other services like elcetric supply cable / fitting / fixture, fire alarm, water supply line or any other services, due to negligance or poor workmenship of contractor, the same will be repaired/replaced by the contractor witout any extra cost .

Supply, fixing and laying, in replacement of GI duct fabricated from 22 gauge GI Sheet of any dimension/cross-section with and including all necessary fixing arrangement and support to roof and connected accessories i. e. nut, bolts, fastener, flat iron strip, clamps etc and taking down of old duct alongwith accessories, complete all as directed.

S&F of thermal insulation on new / existing ducts and plenum chamber, comprise of preparation of surface and fixing of new cross linked closed cell polythene, plane, fire retardant insulation of 9 mm thick nitrile insulation with aluminium foil of the duct having a tow stable K value of 0.027-0.029 Kcal/hr/m at 0-23°C with minimum density of 33 Kg/cum, fire retardant self extinguishing on dripping, good ozone resistance, including fixing the insulation to the duct surface with help of adhesive paste and closing the gap with self adhesive tape of 3mm thick, complete all as directed. Make - ARMFLEX / KFLEX /PARAMOUNT

Supply and fix in replacement, of absolute HEPA Filter of size 610 x 610 x 300 mm having rated flow of 1700 CMH, pressure drop less than 25 mm WG and efficiency more than 99.97 down to 0.3 micron, complete all as directed. Make : AAF/ZECO/H-Tech/ATHLETE

Supply and fix in replacement, of absolute HEPA Filter of size 610 x 610 x 150 mm having rated flow of 500 CMH, pressure drop less than 25 mm WG and efficiency more than 99.97 down to 0.3 micron, complete all as directed. Make : AAF/ZECO/H-Tech/ATHLETE

Supply and fix in replacement, of absolute HEPA Filter of size 610 x 610 x 75 mm having rated flow of 500 CMH, pressure drop less than 25 mm WG and efficiency more than 99.97 down to 0.3 micron, complete all as directed. Make : AAF/ZECO/H-Tech/ATHLETE

Supply only, in replacement, of absolute HEPA Filter of size 610 x 305 x 75 mm having rated flow of 500 CMH, pressure drop less than 25 mm WG and efficiency more than 99.97 down to 0.3 micron, complete all as directed. Make : AAF/ZECO/H-Tech/ATHLETE

Supply only, in replacement, of absolute HEPA Filter of size 600 x 200 x 300 mm box type having rated flow of 500 CMH, pressure drop less than 25 mm WG and efficiency more than 99.97 down to 0.3 micron, complete all as directed. Make : AAF/ZECO/H-Tech/ATHLETE

S&F in replacement, of Air Vent valve, 20 mm dia ISI marked with and incl all fixing accessories, complete all as directed.

S & F in replacement of ball bearing NU205EP with metal housing, complete all as directed.

S & Fin replacement of ball bearing P-206 , complete for AHUs of different capacity all as directed.

S & Fin replacement of ball bearing P-207 , complete for AHUs of different capacity all as directed.

S & Fin replacement of ball bearing P-208 , complete for AHUs of different capacity all as directed. Make : TATA / SKF/NBC

S & Fin replacement of ball bearing P-209 , complete for AHUs of different capacity all as directed. Make : TATA / SKF/NBC

S&F in replacement of ball bearing No 6201, complete all as directed.Make : TATA / SKF/NBC

S&F in replacement of ball bearing No 6202, complete all as directed.Make : TATA / SKF/NBC

S&F in replacement of ball bearing No 6203, , complete all as directed.Make : TATA / SKF/NBC

S&F in replacement of ball bearing No 6204, complete all as directed.Make : TATA / SKF/NBC

S&F in replacement of ball bearing No 6205, complete all as directed.Make : TATA / SKF/NBC

S&F in replacement of Step Controller with digital display, More than 5 steps working with 12/24 DC supply along with AC to DC adopter , as per sample, complete all as apecified and directed by Engr-in-Charge .

M&L for preparing of old surface by scratching / removing rust, dust and old paints etc with wire brush, emery paper, grinder etc and applying one coat of aluminium spray paint on any kind of metal surface complete all as directed.

M&L for preparing of surface by scratching / removing rust, dust and old paints etc with wire brush, emery paper, grinder etc and applying one coat of synthetic enameled spray paint of existing colour on steel/iron surfaces of pipes, LT panel boards etc complete all as directed.

Material and Labour for Cement concrete in surface channels and drains type B1 1:2:4 (using 20 mm graded stone aggreagate).

Material and labour for Brick work subclass 'B' bricks using old size brick with the help of ratio 1:4 Cement mortar all as specofied and directed by Engr -in-Charge

Material and labour for cement plaster in cement mortar (1:4) rendering 10 mm thick on fair faces of brick work or concrete surfaces all as specified and directed by Engr -in Charge

Material and labour for machine cut kota stone flooring 20-25 mm thick of approved size over cement screed base, laid and jointed with grey cemented slurry mixed with pigment to match the shade of slab including rubbing and polishing(mirror), complete all as directed.

Material and labour for 20 mm thick screed bed or bedding layer in cement Mortar 1:6 for laying kota stone floor finishes, complete all as directed.

M&L for preparation of old decorated wall surfaces including washing rubbing down and stopping of distempered surfaces and applying a coat of distemper oil emulsion on wall surfaces, complete all as directed.

S & F Mechanical damper of various capacity , fabrication with 22 gauge GI Sheet of any diamention including all fixing arrangment like nut/ bolt/ washer or any modification at site requirment , and taking down old unserviceable dumper all as specified and directed by Engr-in-Charge.

S & F duct made pre insulated PIR panel of 20 mm thickness of panel ,both side of panel Aluminium coating ,working temperature -35 degree to +100 degree centigrade, fire classification BS476 Class 'O' Part 6&7,as per Green thechnology "CFC FREE" ,lesser friction in duct, corrosion resistance ,energy saging including all necessary fixing arrangement and support to roof and connected accessories i. e. nut, bolts, fastener, flat iron strip, clamps etc and taking down of old duct alongwith accessories, complete all as specified and directed directed by Engr-in-Charge.

Taking down existing damaged board from installation and S&F globe sign board with steel work in tubular trusses including special shaped washer etc. complete using ERW or induction butt welded tubes conforming to IS 1162 -1998 grade St 240 also S&F mild steel sheet thickness 1.25mm plain back sheet in wall cladding ,cut to size hole punched ,incl round healed screws fixed to wall with suitable size LED board incl suitable number of LED light fittings for proper illumination all as specified and directed by engr-in-charge. Note:- Content of board will be furnished by Engr-in-Charge.Contractor need to liason with deptt for content before going for order.

iswar enterprises

Commercial Traders

Flint India

RUCHIKA ENGG.WORKS