ROUTINE MAINTENANCE OF AC PLANT AT AUDITORIUM UNDER GE (AF) BAMRAULI

Amount

M&L for preparation of old painted surfaces by scraping down, cleaning and applying two coat of synthetic enamel paint to AC installation central type AC plant (package chiller water cooled) 2x50 TR all as existing colour code including sign writing as directed (AC installation comprising of compressors,mono block pumps & motors, condensers, pipe line, hot and cold pipe lines, cooling tower,AHUs, and display board) including marking direction of flow and writing SM / MES Nos of size not less than 25mm with black paint . Note : (i) Due care shall be taken to avoid paint sprinkles on glass parts, floor, air filter etc loose parts to be removed and re-fitted after cleaning (ii) Cleaning all paint sprinkles and marks shall be the responsibility of contractor.

M&L for Servicing of FRP cooling tower of central type AC plant including, cleaning of inside of heads, pipe, nozzles, greasing/oiling of cooling tower motor with fan , cleaning inside tank etc and Cooling tower sprinklers, pipes, etc. shall be inspected and attended for proper spray and repair/replacement shall be done for which nothing extra be paid complete all as specified and directed.

M&L for overhauling & servicing of AHUs Make ZECO capacity 15000 cfm and carry out of following tasks once in three months minimum and records be maintained.: (i) Open fan section cover AHU; check belts for wear and tear. Replace if necessary, check bearings and alignment of belt drive. Refit the fan section.(ii)Inspect cables for loose/loaded terminal, rectify if necessary. (iii). Checking the system for leaks and then rectifying leaks, if any.(iv)Check AHU motor mounts for undue vibrations. Replace mounts if necessary.(v) Lubricating/greasing the bearings of blower motor and replace bearing or bush if neccessary (vi) Carry out chemical cleaning AHU coils. (vii)The air handling unit filters shall be inspected and cleaned regularly.

M&L for overhauling and servicing of monoblock pump set of 5.0 or 7.5 HP capacity make kirloskar and carry out the following tasks all as specified and directed. (i). Disassemble the pump.(ii). Inspect it.(iii) Replace worn parts. (iv) checking water seal Note: Replacement of old bearing / bush and water seal complete as per existing are paid sepratily in Sch.

M&L for Isolating the shell and tube of condenser from water pipe line and de-scaling by circulating of concentrated solution of chemical descaler through condensers unit opening of headers and pouring acid inside tubes, cleaning by nylon brush form both side and removing complete scale from tubes and headers with proper care checking of leakage, replacement of headers gasket of both side connecting, testing including leakage detection in shell or tube condenser if any and rectification to be carried out with proper testing all as specified and directed by Engineer-in-Charge for the following :- Note : De-scaling solution shall be measured and paid separately as supply only under respective item of this sch.

M&L for servicing of Water Cooled Scroll Chiller units (Make: Bluestar & Model: XWCS4052AR2 ) with Micro Processor based control panel the same shall be checked regularly for its satisfactory operation and if any electronic parts like PCB,displayunit,wiring fault etc are found defective the same shall have to be repaired/replaced by contractor in quoted rate.Note:contractor is rsponsible to attend break down immediately for above through out the contract period.

M&L for servicing of hot water genrator (Make : Rapid cool and Model :RC-544) with control panel the same shall be checked regularly for its satisfactory operation and if any electronic parts like PCB,displayunit,wiring fault etc are found defective the same shall have to be repaired/replaced by contractor in quoted rate.Note:contractor is rsponsible to attend break down immediately for above through out the contract period.

Supply and fixing in replacement of Ammeter size 95mm digital type accuracy class 1.Make:AE / Enercon/L&T

Supply and fixing in replacement of Thermal over load relay range 0-10 amp .Make L&T or equivalent in Legrand

Supply and fixing in replacement of Single phase preventer as per sample with system supply 415 V AC 50 Hz make : Minilac/ L&T or equivalent in Legrand

Supply and fixing in replacement of Volt meter size 95mm digital type accuracy class 1 Make:AE / Enercon.

Supply and fixing in replacement of V Belt as per sample

Supply and fixing in replacement of Sensor for cutt off switch

Supply only chemical descaler solution(have PH value less than 2.0 at 100% concentration) for cleaning of condensers.

Supply and filling Non Freezing polyolester lubricant oil(POE-160PZ) to top up the scroll compressor . Make :Denfoss/TOTALINE/MANEUROP)

Supply only Refrigerant gas R-407 in sealed gas cylinder.

Supply and fixing in replacement of water flow switch as per existing model.

Supply and fixing in replacement of Thermostatic expansion valves as per existing model.

S& F in replacement of Y strainer of of cooling tower as per existing sample

Supply and fixing in replacement of strainer filter for hot and cold pipe lines as per existing model.

Supply and fixing in replacement of dry type cleanable and easily maintainable AHUS air filter suported by GI wire as per existing sample of air handling unitcomplete all as directed by eng in charge.

Supply and fixing in replacement of ML-3 power contactor 3 phase Make L&T / Legrand or equivalent

Supply and fixing in replacement of scroll compressor unit of Make: Danfoss and Model: SZ185S4RC including compressor oil of 12.5 TR capacity by cutting of suction and discharge lines, unscrewing the foundation nuts & bolts etc, supply and fixing of new scroll compressor unit of suitable make as existing by connecting suction and discharge lines with filling of refrigerant gas including welding/brazing work and tightening foundation nuts & bolts etc all as specified and directed.Note:- Refrigerant gas shall be measured and paid separately as supply only under respective item of this sch.

Supply and fixing in replacement of HEAT EXCHANGE PVC fills HONYCOMB TYPE OF SIZE 600X300X150 MM or nearest higher size for cooling tower of AC Plant.

M&L for rewinding of electric motor of AHUs/cooling tower /mono block pump any make 3 phase, 415V, 7.5 or 5 HP with PVC insulated heavy duty superior quality copper winding wires of suitable gauge/size matching to existing, straightening and replacement of U/s spares, cleaning of stator slots properly by using adequate size of sand paper including insulating materials complete all as specified and directed.

Supply, fixing, jointing and testing 80 mm dia cast iron butter fly valve (ISI MARKED) flanged type complete all as specified and directed. Make :- Bir/Leader/ Kerloskar.

S&F in replacement of round flanged type heater U tube shaped 3 KW 240 volts, single phase 50 HZ complete all as specified and directed.Make: Daspass/Bajaj/Theeta.

S&F in replacement of water pressure gauge at suction and discharge side of pump in 4 inch round shape (0-100) LB/IN C2 with U or S shaped steel tube of 12mm dia approx length of 300 with pressure regulator valve brass connected with union reducer to the water supply line by making hole and welding and testing complete all as specified and directed.

S&F temperature meter 6 inch long for condenser suction and discharge as per existing model.

Supply only the following spare parts suitable for monoblock pump of capacity 5 HP to 7.5 HP as per existing model complete all as specified.

Ball bearing

Fan cover

Impeller

Delivery casing

Saft ring

Gland

Rotor with Shaft

Stator

M&L for reapir of worn out shaft of monoblock pumps by welding or lathe maching or as required to remove the bearing endplay all as specified and directed by eng in charge

S&F in replacement of fully autimatic Star Delta Starter for motor , 415 volts, 50 HZ, 3 phase, 7.5 HP, 5.6 KW, Make L&T or equivalent with fixing in existing LT Panel all as specified and directed

S&F in replacement MCCB 4 Pole, 125 Amps, 25 KA 415 volt grade complete with sheet metal enclosure and connecting with controller panel all as specified. Make Legrand or equivalent

S&F in replacement MCCB 4 Pole, 250 Amps, 25 KA 415 volt grade complete with sheet metal enclosure and connecting with controller panel all as specified. Make Legrand or equivalent

S&F in replacement MCCB 4 Pole, 63 Amps, 420 volt grade complete with sheet metal enclosure and connecting with controller panel all as specified. Make Legrand or equivalent

S&F in replacement MCB , 40 Amps, , 10 KA ,C curve 240 volt grade complete with controller panel all as specified. Make Legrand or equivalent

S & F in replacement of 80 mm thick puff slab with aluminium sheets (Polyurathene foam with 1.2 mm thick aluminium chequred sheet) for floor insulation of cold room complete all as specified and directed.Make:- Awantika / blue star / Carrier / Ahata.

M&L for insulation of duct with 25mm thick thermocol, painting with black Japan paint, between GI wire mesh net including covering with aluminium sheet as per sample and making good as per existing complete with covering of all as directed by Engineer-in-charge.

S&F cable PVC insulated ,elecric power cable heavy duty 1100 Volts grade with standerd copper conductorof nominal dia 50 sqmm 4 core including taking down old unserviciable cable complete all specified and directed

M & L for earthing complete with galvanised steel earth plate electrode 60 x 60 cm x 6 mm thick, buried directly in ground (earth pit not less than 2.25 metres deep below ground level) with top edge of the plate not less than 1.5 metres below normal ground level, connected to galvanised iron strip 25×4mm as earthing lead by means of bolts, nuts, check nuts and washers of galvanised iron or steel all as shown in Electrical plate No. 3, MES SSR Part I- 2009 with 15 mm dia medium grade GI pipe as a protection to earthing lead and 20 mm dia medium grade GI pipe for watering purpose including excavation & earth work in any type of soil, funnel, wire mesh, RCC pit with cover, cast iron frame complete and connected to earthing test point all as specified or indicated including testing on completion. Notes (i) The concrete pit shall be PCC (1:3:6) type C-1, 40mm thick precast cover slab of RCC with suitable Mild steel handle in lieu of cast iron cover shown in electrical plate No 3 of MES SSR Part-I (ii) PCC pit shall be provide at least 500 mm away from the earth pit and not on just on the eath pit and extra cost of additional length of water pipes and fittings junction etc shall be deemed to be included in the rate. (iii) Item includes the cost of 7.5 metre earth lead wire and GI pipe for protection of earth wire. Any varriation in quantity shall be adjusted.

Supply and Laying of down conductor ISI marked 16 sq. mm , Single core, PVC insulated copper flexible wire including both end termination, suitable size cable clamps etc. to ensure the continuity upto the Earth pit terminal.

Supply, laying & testing heavy duty electric cable with copper conductor, 1100 volts grade, PVC insulated, PVC sheathed with stranded copper conductor of size 4.0 sq mm ,2 core, all as specified and directed.

S&F in replacement of rubber matting of 1 Mtr x 2 Mtr x 10mm thick with ISI marked for LT panel complete all as directed by Engineer-in-Charge. Make : Jyoti or Equivalant

S&F in replacement of fire fighting board including making hooks/ bracket on walls, and painting in red colour and letter writing on wall "FIRE",at a place where directed by Engr-in-Charge all as specified and directed.

S & F CEASE FIRE ABC POWDER MAP90 FIRE EXTINGUISHER (4KG) or technically equivalent of capacity 4 KG complete all as specified and directed.Note:Extinguisher is effective against Class A, B and C fires as well as Electrical fires.

S & F Metalic fire bucket painted with red colour and marked with "FIRE" on the bucket of Capacity 10 Ltrs.

S & F Metalic fire hook with wooden handle of 4 mtr long, painted with red colour.

S&F in replacement shine board of size 1.5Mx1.0Mx0.2M size made out of GI Sheet and velvet cloth fixed on soft wood and acrelic cover with three hinges to cover the acrelic cover ,light fitting inside all as specified and directed by Engr-in-Charge.

S&F in replacement flex shine board for line diagram of AC plant and electric shock chart fixed on MS angle all as specified and directed by Engr-in-Charge.

Supply & fixing in replacement and testing of bus-bar chamber single door made of 3.15 mm thick sheet factory made of size 45x30x15 cm fixing inside the existing wall with , 4 Nos copper bus bar 500 Amps mounted on insulator, with incomming 320 AMP ,36 KA MCCB of Make Legrand or technically equivalant including all incomming and out going connections with lugs of any size and PCC work etc. complete all as directed by engr-in-charge.

S&F in replacement the LT Panel bus bar of current capacity 400 Amps shall be insulated with colour coded heat shrinkable PVC sleeve and shall be mounted on suitable size F class insulator made of non hygroscopic,non combustible all as specidirected by Eng-in-Charge Note: Nut ,bolts ,washers and other monor parts use in replacement of bus bar of LT Panel are inclusive in quoted rate

M & L for point wiring with PVC insulated, PVC unsheathed cable single core, nominal area 1.5 sq mm FR with stranded copper conductor 1100 volts grade drawn into and incl rigid PVC conduit (concealed) 19 mm internal dia with all PVC conduit fittings such as Tees, elbows, bend, reducers etc and 1.5 sq mm unsheathed copper conductor earth wire connected to earth dolly incl metal junction box ,grid plate,base plate suitable for modular switches, sockets, regulators. Note- (1) The rates of chase cutting on wall concealing conduit and steel terminal boxes are included in the unit rates.(2) colour code of wire will be strictly followed , Red for Phase , Black for neutral and green for earth wire(3) Switches & sockets shall be measured and paid for separately.

One light/fan/bellpoint controlled by one switch single pole one way

All as per item No. 52 here-in-before but one 3 pin 5 amp switch socket out let independent .

All as per item No. 52 here-in-before but using 02 Nos. 4.0 sqmm size for main cable and 01 No.4.0 sq mm size as earth conductor for one 16 amp switch socket outlet on independent board.

Supply and fix switch modular flush 6A single pole one way ISI marked (One module)

Supply and fix switch modular flush type 15/16 Amp single pole one way 240 volt one module ISI marked

Supply and fix modular sockets 6 Amp 2 in 1 2/3 pin combined (Two module)

Supply and fix modular sockets 16 Amp 2 in 1 3/5 pin combined (Two module)

Supply and fix ceiling rose surface bakelite 60x25mm three terminal

Supply and fixing LED fitting of 20 watt 4 feet long Decorative ultra slim round profile LED lighting fixture with extruded polycarbonate, environmental friendly, energy efficient ready to use pack including the taking down old u/s one complete all as specified and as directed Make : Havells, Cat No LHEXAPP7IN1W020 or Equivalant in Crompton/Bajaj/Philips.

Supply and fix Factory made sheet metal enclosure distribution boards, double door, suitable for mounting isolator fixing MCBs conforming to IS & BS with 200 Amps rating copper bus bar, SP and N, 8 ways, 240 volts. Note : MCBs shall be measured and paid for separately under respective item of this schedule.

S&F MCB, SP, 6 to 32 Amp rating, 230 volt, 10 KA, 'B' series fixed in DBs

S&F MCB, SPN, 230 volts, 32 Amp rating, 10 KA, 'B' series fixed in DBs

S&F Sub main wiring with 2 run of single core PVC insulated and PVC Unsheathed, multistranded copper condutor of nominal area 4 sqmm, 1100 Volts grade cable drawn into and including rigid non metalic PVC Conduit of including all fittings and one run of PVC insulated and PVC unsheathed, multistranded copper conductor of nominal area4 sqmm FRLS 1100 volts grade cable continuous earth wire of green colour code complete. Note:- (a) Two runs of 4.0 sqmm cable and one run of 4 Sqmm cable as earth lead with conduit shall be measured as one unit length for payment. (b) Quoted rate shall deem to be included cost of cutting chasses in wall for concealling conduit and making good to match with existing finish.

supply and fix connecting and testing LED street light 25 watt 6000k new generation energy saving and environmental friendly long life led street light made up of pressure die cast aluminium housing with high efficient led as lighting source and PC cover having toP opening seperate driver compartment with IP66 protection and impact resistance of IK07 roadway luminaries with high power LED as light source and electronic driver complete with connection and accessories for fixing with with including grade 40mm dia GI pipe as bracket in appropriate length complete including taking down old light fitting Note - fitting shall be make Crompton/ Philips/Bajaj/Havells

Carrying out earth resistence test with digital earth resistence tester at various location in Airforce station Bamrauli,taking reading & noting down in register in the presence of user including tightening of nuts bolts,pouring of water in earth pit to reduce the resitivity of the soil,cleaning around the earth pit,proper checking of earth continuty conductor,replacement of epoxy based insulator,aluminium strip,copper strip,GI strip, pouring of chemical to enhace the conductivity of the soil. Note- (i) Material used in repair/maint of earthing will be measured & Paid saperately Like Nutsbolts,insulator,strip,chemical.(ii) Earth record register to be provided by contractor.(iii) Testing to be carried out by skilled electrician.(iv) Earth result to be written with synthatic enamel paint on display board near earth pit.(v) Earth record register to be produced before Engr-In-Charge for checking at regular interval.(vi) Required T&P will be provided by contractor for carrying out earth resistence test.

Supply and fix in replacement rusted nuts & bolts with stainless steel nuts and bolts any type any size as par existing

Supply and fix in replacement of damaged/broken earth continuity condutor strip of aluminium with aluminium strip of size 25x3.15mm with saddle

Supply and fix in replacement of damaged/broken copper strip with copper strip of size 20x3.15 mm on epoxy based insulator duly fixed with suitable size nuts and bolts on wall

Supply and fix in replacement of damaged/brokrn galvanised iron strip with GI strip of size 32x6mm

Supply and fix test point terminal block made of gun metal or phosphorous bronze size 75x75x25 mm drilled and screw including 3 Nos 8mm dia 25mm long hex head screw.

Supply and fix epoxy based insulator duly fixed on wall with grouting nuts and bolts

M & L for PCC 1:3:6 type C2 (using 40 mm graded crushed stone aggregate) as in earth pit , complete all, as specified and directed.

Supply and fix cast iron pitcover of existing size on earth pit with carring handle

M&L for cutting existing steel tubing for alterations or additions (Each cut measured) for 15mm bore tubing, complete all as specified and directed.

Taking up or down galvanised water tubing 15 mm bore (medium grade) with all fitting from trenches/ walls/ floors/ ceilings and separating serviceable pipes and fittings for reuse in the work and removing unserviceable pipes and fittings from site of 15mm bore tubing including removing rusted MS clamps from walls etc.(where necessary),complete all as specified and directed.

Supply and laying galvanised steel water tubing (medium grade) complete with all fittings, laid in trenches, including testing for 15 mm bore tubing, complete all fittings such as bend,reducers,elbow nipple all as specified and directed.

S&F bib tap chromium plated of size 15 mm bore complete all as specified and directed

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

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

Removal of excavated surplus soil to a distance not exceeding 50 mtr and depositing where directed at level not exceeding 1.5 mtr above the starting point all as directed by Engineer-in-Charge.

Supply and pouring earth resistance lowering gel to reduce the earth resitsivity without excavating the soil, high viscosity in nature to be absorved by soil which creates bondage between electrode and soil, 6 kg contain in bucket Make Make Acculec power or equivelent as approved by GE

Taking out unserviceable earthing and supply, install, testing and commissioning of maintenance free chemical earth pit (Tripod Chemical Earthing) made of “Grid” chemical earth enhancing, non-ferrous compound containing no carbon or graphite which include (i) Three Nos 3000mm long 50mm dia copper bonded “Earth Electrode” prefilled with compound and stainless steel fasters, HDPE lockable earthpit cover cum inspection chamber along with 150 Kgs of Earth Enhancement, high conductive, corrosion resistant, non ferrous compound containing no carbon or graphite including bore hole of 150-200 mm and depth upto 3.3 mtr (approx). (ii) Copper earthing strip 25x3mm for interconnection of all three pits alongwith necessary clamps and nuts bolts. (iii) Any other accessories including design modification to achieve the required earth termination rod resistance valve below 1 ohms or as per the OEM/International Standard recommendation (iv) Mark earth result and date with paint (v) Ohms or as per the OEM / International Standard recommendation. Make: Tercel/Erico/Aes Gel earthing Solutions/ Indelec as approved by GE.

S&F down conductor ISI marked 70 Sqmm PVC insulated copper flexible conductor including both end termination, suitable size cable clamps cooper thimbles etc. from equipment to the earth pit terminal / Earth test link including taking out old unserviceable copper conductor complete all as specified and directed.

S&F test point terminal block made of gun metal or phosphorus bronze size 75x75x25 mm drilled and screwed including 3 Nos 8mm dia 25 mm long hexa head screws including taking out old unserviceable test point terminal complete all as specified and directed.

Supply and laying 16 sqmm single core multistranded, PVC insulated copper conductor cable as earth continuty from strip to highly sensitive equipment which reqire zero voltage in neutral to earth.

Supply and fix copper thimble,barrel type of various sizes as per requirement of site

S&F Earthing complete with galvanised steel earth plate electrode 60 x 60 cm x 6 mm thick, buried directly in ground (earth pit not less than 2.25 metres deep below ground level) with top edge of the plate not less than 1.5 metres below normal ground level, connected to galvanised iron wire 4mm dia as earth lead wire by means of bolts, nuts, check nuts and washers of galvanised iron or steel all as shown in Electrical plate No. 3, MES SSR Part I- 2009 with 15 mm dia medium grade GI pipe as a protection to earthing lead and 20 mm dia medium grade GI pipe for watering purpose including excavation & earth work in any type of soil, funnel, wire mesh, RCC pit with cover, cast iron frame complete and connected to earthing test point all as specified or indicated including testing on completion. Notes (i) The concrete pit shall be PCC (1:3:6) type C-1, 40mm thick precast cover slab of RCC with suitable Mild steel handle in lieu of cast iron cover shown in electrical plate No 3 of MES SSR Part-I (ii) PCC pit shall be provide at least 500 mm away from the earth pit and not on just on the eath pit and extra cost of additional length of water pipes and fittings junction etc shall be deemed to be included in the rate. (iii) Item includes the cost of 7.5 metre earth lead wire and GI pipe for protection of earth wire. Any varriation in quantity shall be adjusted.

M&L for Earthing complete with GI earth plate electrode of size 60cm X 60cm X 6mm buried directly in ground vertically at a depth not less than 2.25 metre below normal ground level with top edge of earth plate at a depth not less than 1.5 metre below normal ground level surrounded from all sides by 15 cm thick and packed layer of charcoal dust and common salt filling in alternate layers etc and connected to and including GI strip of 25 x 6mm size up to 7.5 mtr by means of bolts, nuts, check nuts and washers made of galvanised iron and protected by light grade 40mm dia 5 mtr long GI pipe connected to main control board and GI pipe light grade 20mm bore for watering making necessary zigzag holes for water spreading and including funnel, wire mesh, RCC pit cover 50mm thick and PCC chamber pit with PCC 1:2:4 type B1 (including excavation and earth work disposal of surplus soil to a distance not exceeding 50 metre) and testing after completion all as specified and as directed and shown on plate No 3 of SSR Part-I 2009. Note : Earth strip beyond 7.5 mtr will be measrued and paid separately under relevant item of this schedule.

M&L for Earthing complete with Copper earth plate electrode 60 x 60 cm x 6 mm thick, buried directly in ground (earth pit not less than 2.25 metres deep below ground level) with top edge of the plate not less than 1.5 metres below normal ground level, connected to galvanised iron wire 20x3 copper strip by means of bolts, nuts, check nuts and washers of galvanised iron or steel all as shown in Electrical plate No. 3, MES SSR Part I- 2009 with 25 mm dia medium grade GI pipe as a protection to earthing lead and 20 mm dia medium grade GI pipe for watering purpose including excavation & earth work in any type of soil, funnel, wire mesh, RCC pit with cover, cast iron frame complete and connected to earthing test point all as specified or indicated including testing on completion. Notes (i) The concrete pit shall be PCC (1:3:6) type C-1, 40mm thick precast cover slab of RCC with suitable Mild steel handle in lieu of cast iron cover shown in electrical plate No 3 of MES SSR Part-I (ii) PCC pit shall be provide at least 500 mm away from the earth pit and not on just on the eath pit and extra cost of additional length of water pipes and fittings junction etc shall be deemed to be included in the rate. (iii) Item includes the cost of 7.5 metre earth copper strip and GI pipe for protection of earth strip. Any varriation in quantity shall be adjusted.

Repair/maint/overhauling/servicing by skilled technician of company as par existing make of solar waterheating system including cleaning of solar plate,descaling of flate plate collector copper tubes with hydro chloric acid (Macdee), cleaning with metal brush,applying pressure pump,cheaking leakage, brazing if required,replacement of gasket, top up distilled water mixed with glycol in heat exchanger. Capacity 200Ltr capacity Make Kotak equivelent as approved by GE

Repair/maint/overhauling/servicing by skilled technician of company as par existing make of solar waterheating system including cleaning of solar plate,descaling of flate plate collector copper tubes with hydro chloric acid (Macdee), cleaning with metal brush,applying pressure pump,cheaking leakage, brazing if required,replacement of gasket, top up distilled water mixed with glycol in heat exchanger. Capacity 300 Ltr capacity Make Kotak equivelent as approved by GE

Taking up or down galvanised water tubing (medium grade) with all fitting from trenches/ walls/ floors/ ceilings and separating serviceable pipes and fittings for reuse in the work and removing unserviceable pipes and fittings from site of 25mm bore tubing including removing rusted MS clamps from walls etc.(where necessary),complete all as specified and directed.

Supply and lay galvanised steel water tubing (medium grade) complete with all fittings, fixed to wall and ceiling or laid in floors, including testing for 25 mm bore tubing, including replace the rusted MS clamps on walls/ ceilings etc. complete all as specified and as directed.

Fixing only after cleaning steel water tubing (galvanized) and connections with new GI fittings as retrieved from item above, fixed to wall ceiling or laid in floor after cleaning, washing or removing old screw thread as required and providing new fittings wherever required for 25mm bore tubing, complete all as specified and directed.

M&L for cutting existing steel tubing for alterations or additions (Each cut measured) for 25mm bore tubing, complete all as specified and directed.

supply and fix foam on GI pipe for insulation to heat dissipation covered with aluminium sheet of solar water heating system

Cleaning and removing all scales and dirt etc. from tanks of capacity exc. 500 litre and n.exc 1000 litre and also from mouth of circulating pipes, etc. complete all as specified and as directed.

Taking down /dismantling old unserviciale water tank of capacity exe. 500 Ltr and n.exe 1000 Ltr

Supply, hoisting and fixing of multilayer, rotational moulded polyethylene water storage tank of capacity 500 ltrs (cylindrical vertical with closed top) in existing position including necessary connections of pipes, complete all as specified in SSR Part-I and as directed. Make: SINTEX/POLYCON/ROTAX.

S & F in repair/replacement ball valve high pressure of PTMT with epoxy coated aluminium rod & high density plastic ball screwed for iron pipe & fixed, of dia 25 mm (min wt. 455 gms), complete all as specified and directed. Make : PRAYAG/ POLYTUF

S & F in repair/replacement ball valve high pressure of PTMT with epoxy coated aluminium rod & high density plastic ball screwed for iron pipe & fixed, of dia 20 mm (min wt. -210 gms), complete all as specified and directed Make : PRAYAG/ POLYTUF

S & F in repair gate valves (Gun metal globe valve) with iron wheel head, screwed both ends for iron pipe and fixed for 25 mm dia, complete all as specified and directed. Make : SCUD/RMCO/SHAKTI/LEADER/ZOLOTO Note: The quoted rate is deemed to be inclusive of cutting, threading, insertion of union joint, nipple etc for the required size of pipe.

Supply and fix hot water collector container made out of aluminium alloy ,2.7 gram/cubic cm moisture control system ,painted with electrostatic paint, glazy finish, reinforced corner bracket , size of the tank is as par the existing solar sytem, compatibility with existing flate plate collector of 100 Ltr capacity

Supply and fix hot water collector container made out of aluminium alloy ,2.7 gram/cubic cm moisture control system ,painted with electrostatic paint, glazy finish, reinforced corner bracket , size of the tank is as par the existing solar sytem, compatibility with existing flate plate collector of 200 Ltr capacity

Supply and fix , testing & commisioning in replacement of microprocesser based addressable fire alarm main control panel of 8 zone with 230 V AC to 24 V DC , complete as required.

Supply and fix , testing & commisioning in replacement of microprosser based local indicator panel 8 zone complete as required.

Supply and fix in replacement of auto dialer complete as required.

M&L for cleaning of detector /hooter/RI/and manual call point

S&F 1.5 Sqmm two core copper wire in PVC casing capping with all accessories as required complete all as directed(two run wire will be measured as one run)

Supply and fix in replacement of addressable multi-criteria smoke cum heat detectors with base and complete as required.

M&L for cleaning of detector /hooter/RI/and manual call point

Supply and fix inreplacement of 7AH Battery Make Exide/amron/luminous

Supply and fix in replacement of microprosser based addressable fire alarm main control panel of 8 zone with 230 V AC to 24 V , with auto dialer complete as required and directed

Supply and fix in replacement of electronic hooter of 24 V , complete as required.

M&L Replacement of manual call point with break glass type

M&L Replacement of addressable smoke detectors with base and all complete as required

M&L Rewinding transformer of fire alarm control panel with super enameled copper wire of suitable size and testing & commissioning complete

M&L Shifting of flame /smoke detector from one place to another place in same building including necessary wiring required to connect existing system

Repair/maint/servicing of 10 KVA UPS with replacement of unserviciable parts like fuse , data card, capacitor , display unit etc

M&L for Attending complaints of UPS of any capacity any type installed at various location of AF station by skilled technician ,carry out repair,and making it serviciable

Supply and fill distilled water free from TDS& Mineral, factory made in five ltr container

Supply and fixin replacement PCB unit as par existing make to UPS 10 KVA

Supply and fix in replacement PCB unit as par existing make to UPS 05 KVA

Supply and fix in replacement sensing card of existing make for 05 KVA

Supply and fix in replacement sensing card of existing make for 10 KVA

Supply and fix in replacement of charger card as par existing make for 5 KVA

Supply and fix in replacement of charger card as par existing make for 10 KVA

Supply and fix in replacement of control card (DSP) of existing make for 5 KVA

Supply and fix in replacement of control card (DSP) of existing make for 10 KVA

Supply and fix in replacement of IGBT compatible with existing UPS for 5 KVA

Supply and fix in replacement of IGBT compatible with existing UPS for 10 KVA

Supply and fix in replacement of driver card compaticble with existing make of UPS for 5 KVA

Supply and fix in replacement of driver card compaticble with existing make of UPS for 10 KVA

Supply and fix in replacement of 12 volt 65 AH tubalar SMF battry five year warranty, Make- Exide,Luminous,Amron

M&L Attending complaints while breakdown of electrically operated overhead crane installed at MT Airforce station,including minor repair with skilled technician Note - spare parts will be measured and paid saperately

Testing of EOT crane of capacity 03 Ton by any government approved agency and submission of load testing certificate complete all as specified and directed Note- all T&P required for testing will be provided by the contractor.Test certificate to be submited.

Supply and fix inreplacement steel wire rope 8mm dia multistranded twisted

Supply and fix in replacement limit switch 15 Amp capacity 240 volt

Dismantling and taking down squirrel cage induction motor assembly 03 HP, 3 ph, 415V alongwith wornout winding & rewinding the same with super enameled copper wire of existing gauge with all associated materials such as dry insulation varnish, cotton tape, soldering materials, glass tube, insulation paper, separator, film paper, removing of burn winding, cleaning of slot, removing of bearing, greasing, servicing, refixing of bearing etc including all dismantling work such as removal from foundation, coupling, disconnection of cable, earthing strip etc, including loading/unloading and bringing back to same location, reassembling and reinstallation of motor in foundation, proper coupling and alignment with gear box, including satisfactory testing, complete all as specified and as directed.

Supply and fix in replacement contactor in replacement 16 Amp rating contactor Make BCH/L&T

Supply and fix in replacement gear box penion in replacement as par existing size

Supply and fix in replacement single phase preventor make L&T,C&S, Schinider

S & F in Electronic motor protection relay (MPR200nX) thermal overload 16-44 Amps having complete all as specified and directed. Make : L & T or equivalent of LEGRAND/MERLIN GERIN as approved

S & F in repair 3 Phase LED Voltmeter/Ammeter, CI 1 Volt, complete all as specified and as directed. Make: L&T/HPL/SIEMENS/AE/IMP

S & F in repair Ammeter/Voltmeter, (0-500) Amp, complete all as specified and as directed. Make: L&T/HPL/SIEMENS/AE/IMP

S & F in repair indicator lamp, LED type 220 Volt for panel mounting, complete all as specified and as directed. Make: LEGRAND/MERLIN GERIN as approved.

S & F in repair CT 100/5 for panel mounting, complete all as specified and as directed. Make: LEGRAND/MERLIN GERIN as approved.

S & F in repair CT 50/5 for panel mounting, complete all as specified and as directed. Make: LEGRAND/MERLIN GERIN as approved.

Supply and fix in replacement phase insulator made out of ceramic colour brown

Supply and fix in replacement motor to gear box coupling with high density rubber star ring size as par the existing

Supply and fix in replacement hydraulic break drum

Supply and fix in replacement control panel with wire 3 core copper and chain with push button controling front& back motion, left&right motion, Up&down motion ON&OFF etc

Attending breakdown complaints of sensor door ,rectifying fault both hardware & software related.Note Spare parts will be measured and paid saperately

Supply and fix in replacement PIR sensor fitted on door Make Toshi or equivelent make

Supply and fix in replacement door driving motor assembly teethed belt Toshi cat part No-PRO4086 or equivelent other make compatible with existing setup.

Supply and fix in replacement of conveyar belt teethed belt for dortex door operators super high quality 8 M teethed 15 mm width made out of high density for sensor door Make Toshi product code PRO4108 or equivelent other make compatible with existing setup.

Supply and fix in replacement of mother board control panel moving and locking system processor based Make Toshi item code PRO4091 or equivelent other make compatible with existing

Supply and fix in replacement W2 door wheel assembly complete for left and right movement on rail Toshi cat part No-PRO4204 or equivelent other make compatible with existing.

Taking down chiminy for repair/maint of exhaust chiminy including cleaning of filter & duct , painting and refixing the same at the same place

Supply and fix in replacement wiremesh filter fitted in chiminy

Dismantling and taking down Exhaust fan motor assembly 01 HP, 3 ph, 415V alongwith wornout winding & rewinding the same with super enameled copper wire of existing gauge with all associated materials such as dry insulation varnish, cotton tape, soldering materials, glass tube, insulation paper, separator, film paper, removing of burn winding, cleaning of slot, removing of bearing, greasing, servicing, refixing of bearing etc including all dismantling work such as removal from foundation, coupling, disconnection of cable, earthing strip etc, including loading/unloading and bringing back to same location, reassembling and reinstallation of motor in foundation, including satisfactory testing, complete all as specified and as directed.

Supply and fix in replacement 10 MFD capacitor

Supply and fix in replacement fan blade of existing size

Taking down aircurtain for repair/maint including cleaning, oiling, greasing and refixing the same at the same or other place

Rewinding to air curtain fan motor of any capacity of any make with supper enameled copper winding wire of existing size and quantity including insulating materials ie varnish, sleeves etc with full satisfaction of engineer-in-charge

Cleaning and removing all scales and dirt from solar plate with water jet pump and wiping with cotton cloth complete all as specified for solar panels of cap 15 KWP & 17.5 KWP

Attending complaint of online/off line solar power generation UPS by athorised company engineer , carrying out cleaning, servicing,including minor repair.

Note :- Credit shown in credit schedule of tender document shall be considered by the tenderer while quoting the rates of various items. The same shall be recovered from various payment to contractor before handing over old material.

Krishna Enterprises

Bharat Trading Company

K R GUPTA AND SONS

chauhan construction

M/S Rakesh Singh

M/S ANKIT ENTERPRISES

M/S AM ENTERPRISES