REPAIRS TO REFRIGERATORS, AIR CONDITIONING AND REPAIR/ REPLACEMENT OF CI/GI PIPE LINE, PUMP SETS, FIRE ALARM SYSTEM, AND CERTAIN CONNECTED WORKS AT DOMESTIC AND TECH AREA AT 799 SU AF STN KURSEON UNDER GE (AF) BAGDOGRA

Amount

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

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

All as per item No 2 above, but One 5 Amp 3 pin socket outlet point on same board with other switches including earth wire as specified.

All as per item No 2 above, but with 4.0 Sqmm (36/0.30mm) PVC copper stranded cable FRLS type for one 15 Amp 5 pin socket outlet point including PVC cable 4 Sqmm FRLS type copper stranded conductor as earth wire as specified & connected to common earth & earth terminals including boards for mounting purposes.

All as per item No 2 above, but on independent board.

All as per item No 2 above, but one bell/buzzer point controlled by one push button on the same board with other switches or independent.

S&F in replacement of switch piano flush button 5 Amp single pole one way 230 volts white finish all as specified & directed.

S&F in replacement of socket outlet flush type 5 pin 5 Amp multipurpose 230 volts single pole one way suitable for 3 pin/2pin 5 Amp plug top white/ivory finish all as specified & directed.

S&F in replacement of switch socket combination flush type 5 pin 5 Amp multipurpose 230 volts single pole one way suitable for 3 pin/2pin 5 Amp plug top white/ivory finish all as specified & directed.

S&F in replacement of switch socket combination multipurpose flush type 2 in 1 type (3 and 3 pin) 5/15 Amps, 230V, AC.

S&F in replacement Modular Switch 1 Way 6A, 1 Module all as directed and Specified by Engr-in-Charge.

S&F in replacement Modular Switch 1 Way 10A, 1 Module all as directed and Specified by Engr-in-Charge.

S&F in replacement Modular Switch 1 Way 16A, 1 Module all as directed and Specified by Engr-in-Charge.

S&F in replacement Modular Bell Push 6A,1 Module all as directed and Specified by Engr-in-Charge.

S&F in replacement Modular Switch socket outlet 3 Pin 5 Amps Flush Type all as directed and Specified by Engr-in-Charge.

S&F in Replacement Modular Switch socket outlet 3 Pin 15 Amps Flush Type all as directed and Specified by Engr-in -Charge.

S&F in replacement lamp holder, PVC/ Polycarbonate type with back plate suitable for batten fittings.

S&F in replacement ceiling rose surface PVC 50mm dia 3 terminals including PVC mounting block white/ivory finish.

S&F in replacement of bell push, flush type, 5 Amp single pole, 230 volts white finish all as specified & directed.

S&F in Replacement LED Lamps 9/10 watt 3 Star Rating 230 Volt all as directed and Specified by Engr-in -Charge. Make - C&S Cat Pt- LEDADORE10W B22CDL or Equivalent. Modal in Havells/Philips/CG.

S&F in Replacement LED Lamps 10/15 watt 5 Star Rating 230 Volt all as directed and Specified by Engr-in -Charge. Make - C&S Cat Pt- LEDADORE15W B22CDLor Equivalent. Modal in Havells/Philips/CG.

S&F in replacement LED tube light FOUR feet along with fixture, 20 W T8 tubular lamp with aluminium Extruded aluminium/PC Body Pc Diffuser complete with inbuilt driver along with batten with blue coloured end caps. MAKE - Crompton Cat Ref- LTT8-20 , Cat Ref Batten- DMLN1T8-16 /Philips/Havells or Equivalent. Modal in Havells/Philips/CG.

S&F in replacement LED Tube light two feet along with fixture, 10 W lamp with aluminium Extruded aluminium/PC Body Pc Diffuser complete with inbuilt driver all in one fixtures. MAKE - Havells Cat Ref- LHEBYPNIN1W010, or Equivalent. Modal in Havells/Philips/CG.

S&F in replacement LED ceiling Panel Ultra Slim Light 36 Watt Suitable for 600mmx 600mm Modular Ceiling Grid can also be Suspended Premium white powder Coated alongwith fixture protection complete all as specified and directed. Make - Havells/Crompton/L&T.

S&F in replacement Decorative ,wall mounting fixture with LED Bulb of 12/14 watt in durable plastic body and designer mesh in gold finish suitable for 12/14 watt retrofit CFL/ LED Lamp alongwith fixture protection complete all as specified and directed. Make - Havells Cat Part N0- LHFOECE1TZBO14 or Equivalent. Modal in Havells/Philips/CG.

S&F in replacement of bell ding dong type AC, 230 volts, single phase complete all as specified and directed.

S&F in replacement of sub main wiring with two single core PVC insulated unsheathed, multistranded flexible copper conductor 1100Volts grade, FRLS type, cables 6 Sqmm drawn through in and including rigid PVC heavy duty concealed conduits including 6 Sqmm 1100Volts grade, FRLS type, PVC insulated unsheathed multi stranded flexible copper conductor cable as continuous earth wire and connecting to common earth terminals complete all as specified and directed. Note:- (i) Two runs of cables and one run of continuous earthing of same section cable drawn in conduit/ casing and caping will be measured as one length of sub main. (ii) PVC conduit / casing caping and its accessories is deem to be included in this item rates. (iii) Unit rate include for cutting chases for conduits and sinking for boxes and making good to wall, floors etc.

S&F in replacement SPN distribution board sheet metal enclosure double door shutter type factory made fixed flush with wall or outside on wall surface suitable for mounting isolators & MCB's 240volts, 200 Amp rated bus bar with front openable cover suitable for SP & N 4 ways all as specified & directed.

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

S&F in replacement SPN distribution board sheet metal enclosure double door shutter type factory made fixed flush with wall or outside on wall surface suitable for mounting isolators & MCB's 240volts, 200 Amp rated bus bar with front openable cover suitable for SP & N 12 ways all as specified & directed.

S&F in replacement TPN distribution board sheet metal enclosure double door shutter type factory made fixed flush with wall or outside on wall surface suitable for mounting isolators & MCB's 415volts, 200 Amp rated bus bar with front openable cover suitable for TP & N 4 ways all as specified & directed.

S&F in replacement Sheet Metal Enclosure single pole and neutral enclosure with Socket Plug Top having Two pin and earth plug and Socket complete with one single MCB of 20 Amps fixed with wall or outside on wall surface 240volts with front openable cover all as specified & directed.

S&F in replacement MCCBs 63 Amps 415 Volt, 16KA ,4 Pole to be fixed on TPN all as specified & directed.

S&F in replacement of MCB SPN/DP 6-32 Amps, 230 Volts, 50 Hz with 10 KA.

S&F in replacement of MCB SP 6-32 Amps, 230 Volts, 50 Hz with 10 KA.

Taking Down defective Geyser/Storage water heater of any pattern, capacities, make etc. from existing position/ place, comprising of the following tasks:- (a) Inspection, taking (dismantling), descalling, brushing, cleaning of storage tank & painting internally with one coat of proprietary bituminous composition not liable to impart taste or odor or otherwise contaminate water. (b) Examine water tightness of storage tank after cleaning. (c) Carryout operation of all stopcock, pressure reducing valves etc to ensure free movement of the working parts. (d) Replace washers & glands of all taps & ball valves to ensure water tightness. (e) Inspect overflow/ vent pipes & remove blockages obstructions if any. (f) Check & correct Earth continuity of electrical items. (g) Check maintain & refit thermostats & test its functioning. (h) Checking & adjustment of pressure reducing valve. (j) Checking of dead weight type High Pressure Release Valve (HPRV) by removing dead weight position cleaning the seat & ensuring that the vent hole is not blocked/choked. (k) Visual examination of fusible plug to ensure it's intactness. (l) Descalling of the immersion type heating element cleaning with diluted, hydrochloric acid solution & testing before refitting. (m) Replacement/ repair on neon lamp/indicator lamp. (n) Replacement of the rubber/PVC gasket to ensure water tightness. (o) Testing of geyser after repairs. (p) Refixing of geyser after testing & replacement of defective parts in the wall mounted existing hold-fastener or newly replaced hold-fastener including necessary PCC work complete. Note: spare parts will be measured and paid separately as supply only.

Supply only heating element the2/1.5 KW rating as required at site including rubber washers of ISI marked.

All as per item No 37 above, but 3.0 KW.

Supply only thermostat for the geyser of the 25 Ltr capacity with ISI marked.

All as per above item No 39 above, but 50 Ltr capacity.

Supply only base assembly complete with inlet, outlet & thermostat pipes with drain plug & screws for fixing the element inclusive of clamps for holding the elements with nuts & bolts.

Supply only Non-Return valve 15mm/20mm dia & connecting-up complete duly ISI marked.

Supply only safety valve/high pressure release valve with ISI marked.

Supply only chrome plated copper connecting pipe with two brass adaptors 450 mm long & connecting up complete.

Supply only PVC connecting pipe with two brass adaptors 450 mm long & fixing in position.

Supply only stop cock, CP ISI marked 20 mm dia &connecting up in position.

Supply only indicator lamp of existing geyser of cap 25/50 ltr complete all as specified and directed.

S&F GI pipe of 15mm bore medium grade galvanised with all fittings and accessories fixed to walls and ceilings with necessary clamps for providing in let and out let connection to Geyser all as specified and directed including making hole to wall if necessary.

S&F gun metal gate valve of size 15 mm with iron head wheel screwed both ends for iron pipe fixed in repairs with ISI mark.

S&F brass bib cock 15mm size ISI mark all as specified and directed.

S&F sheet metal enclosure with socket plug top and MCBs single pole and neutral enclosure with a two pin and earth plug and socket complete with one single pole MCB SP 20 Amp directed by Engr-in-charge.

Taking Down Exhaust Fan of 450 mm sweep, removing & cleaning the dust properly, oiling & greasing of bearings including refixing & connecting up all as directed by Engineer-in -Charge.

All as per item No 52 above, but of 300 mm sweep.

Rewinding of exhaust fan motor of 450 mm sweep, including transportation. Note: The retrieved burnt copper winding wire shall be handed over to store and RV shall be obtained.

All as per item No 54 above, but of 300 mm sweep. Note: The retrieved burnt copper winding wire shall be handed over to store and RV shall be obtained.

Supply & replace the ball bearings of exhaust fans of 450 mm sweep & depositing the defective bearings in the contractor store yard.

All as per item No 56 above, but of 300 mm sweep.

M&L for painting external part of exhaust fan of 450 mm sweep in site/existing position with synthetic enamel paint by spraying, including filling cavities with filler one coat after cleaning of all dust etc.

All as per item No 58 above, but of 300 mm sweep.

S&F in repairs of exhaust fan with automatic back shutter louvers 250 mm sweep, single phase 240 Volts, AC, 50 Hz and connecting up complete including louvers and provision of cable 3 core of size 0.75 Sqmm from ceiling rose to fan including writing of MES Number 2.0 cm height with synthetic enamel paint complete all as specified & as directed with following specification Sweep : 250mm, Power : 34W, Air Delivery : 810 CMH, RPM: 1100.

S&F round shape 12 watt 220 volts AC recessed type with high efficiency PMMA diffuser soft glare free light complete with drivers, holders LED lamp suitable for roof ceiling including connecting up with three core flexible copper conductor cable of suitable size complete.

Excavating in trenches not exceeding 1.5 m wide and not exceeding 1.5 m in depth for taking out pipe line etc for repairs / laying cables etc and getting out in soft / loose soil complete all as specified and as directed by the Engineer - in - Charge.

Returning, filling in, including spreading, leveling, watering and well ramming in layers not exceeding 25cm thick complete all as specified and as directed by the Engineer - in - Charge.

Removal of excavated material [soil] to a distance not exceeding 50 m and depositing where directed at a level not exceeding 1.5m above the starting point complete all as specified and as directed by the Engineer-in-Charge.

Material and labour for clean dry sand in trenches/ducts for cushioning to cable complete all as specified. (Punned thickness shall be measured)

Supplying and laying Bricks; common burnt clay building bricks, sub-class ‘B’ designation 75 complete all as specified and as directed by the Engineer - in - Charge.

M&L for 75 mm bore HDPE pipe PN 10 for cable protection with all fixing accessories such as 40 x3mm Clamps of suitable length, Nut bolts and washers and fixed complete to walls and ceilings or laid in floors complete all as specified and directed by Engr -in -Charge.

Supply, fixing and laying in trenches in repair fixing or passing through pipe, 1100 Volts grade heavy duty LT UG cable, 2 core 10 Sqmm, with XLPE insulated stranded Aluminium conductor served with an inner sheathing of PVC tape, Armoured with galvanised steel wire and overall sheathed including cable gland, lugs, jointing material etc, jointing, connecting , testing and commissioning all as specified and directed.

All as per item No 68 here in before, but 4 Core 16 Sqmm.

All as per item No 68 here in before but 4 Core 25 Sqmm

All as per item No 68 here in before but 4 Core 35 Sqmm

All as per item No 68 here in before but 4 Core 50 Sqmm

M&L for 80 mm bore GI pipe light grade for cable protection ISI marked with all fittings and fixed complete to walls and ceilings or laid in floors including dismantling of pipe complete all as specified and directed by Engr-in-Charge.

Dismantling of old steel pole / struts any type and size including demolition of concrete, foundation, necessary excavation and earth work and transportation etc.

Supply and erect in true vertical steel tubular swaged pole complete with MS Box plate 6 mm thick of size 300 x 300 mm finial taper plug, cap, bolt, nuts washers & screws as specified type 410-SP-31 (9 mtr long) Made out of ERW MS tubing confirming to IS-2713 Part II including drilling holes of required size for fixing cross arms etc painting with two coat of aluminium paint over a coat of red oxide primer.

Demolition of PCC of any description and in position not other than not otherwise specifically provided for complete all as specified and directed by Engr-in-Charge.

M&L for PCC 1:4:8 type D2 (using 40mm graded aggregate) for pole / struts foundation etc all as specified and directed.

M&L for PCC 1:2:4 type C1 (using 20mm graded aggregate) for coping including necessary form work and fair finishing of exposed surface of concrete all as specified and directed.

S&F in repair danger notice plate of 1.6 mm thick mild steel sheet, vitreous enameled white, with letters, figures and conventional skull and bones in signal red colour and fixed with screws on LT panel boards of size 20x15 cm complete all as specified.

M&L for repairs to LT panel boards of 1.5m x 1.00m x 0.75m sizes complete with replacement of rusted MS 3.15 mm sheet, angle frame 50x50x6 wherever necessary, Replacement of welding works to doors, replacement of unserviceable hinges and all drop bolt complete and painting with one coat of synthetic enamel paint of approved color internally and externally all as specified and as directed by Engineer-in-Charge.

Material and labour for preparation of surfaces for LT/HT pole painting by scrapping damaged paint and painting with two coats of silver aluminium paint and writing pole No with black paint on yellow circuit all as directed by Engineer-in-Charge.

S&F in repairs MCCB 4P 25-100 amps capacity, rupturing capacity 36 KA at 415 volt 50 Hz AC supply including necessary modification in panel board if required to fix the MCCB complete with replacement of incoming and out going cable connection with lugs, aluminium conductor cable of proper size, nuts bolts all as directed. Replacement of brunt lugs and wire/cable pieces etc as required at site.

S&F in repairs MCCB 4P 160 amps capacity, rupturing capacity 36 KA at 415 volt 50 Hz AC supply including necessary modification in panel board if required to fix the MCCB complete with replacement of incoming and out going cable connection with lugs, aluminium conductor cable of proper size, nuts bolts all as directed. Replacement of brunt lugs and wire/cable pieces etc as required at site.

All as per Item No 83 above, but 200 amps capacity, 36 KA complete all as specified and as directed by Engineer -in-Charge.

All as per Item No 83 above, but 250amps capacity rupturing capacity 36 KA complete all as specified and as directed by Engineer -in-Charge.

All as per Item No 83 above, but 400 amps capacity rupturing cap 36 KA at 415 volt complete all as specified and as directed by Engineer -in-Charge.

M&L for pole Earthing complete with galvanized steel earth plate electrode 60 cm X 60 cm X 6.3 mm thick buried directly in ground (earth pit not less than 2.25 mtr deep below normal ground level) with top edge of plate not less than 1.5 mtr below ground level connecting to the GI wire 4.0 mm dia, by means nut bolt, nuts, check nuts and washer of the GI Earth wire protected by provision of GI light grade pipe 15 mm, GI light grade 20 mm bore pipe for watering perforated at bottom 1.75 mtr long placed on top edge of earth plate, common salt and charcoal filling, taste point made out of phosphorus bronze with fixing arrangement, funnel, wire mesh and earth work in hard/dense soil, returning filling in and removal of surplus soil to a distance not exceeding than 50 mtr, all as per electric plate No 3 of SSR Part I 2009 and connection to earth test point all as specified incl testing on completion”.

M&L in repairs for Earthing complete with copper plate electrode 60 cm X 60 cm X 3.15 mm thick buried directly in ground (earth pit not less than 2.25 mtr deep below normal ground level) with top edge of plate not less than 1.5 mtr below ground level connecting to the copper strip 25x3 mm, by means nut bolt, nuts, check nuts and washer of the GI Earth wire protected by provision of GI light grade pipe 40 mm incl provision of concrete pit in PCC (1:2:4) type B-1 using 20 mm graded stone aggregated with 40 mm thick cover with RCC (1:2:4) reinforced with XPM (weight not less than 4 Kg / Sqm) and frame of angle iron 25mm X 25 mm X 3mm with lugs 2 Nos and with 6 mm dia MS bar handle made to shape, GI light grade 20 mm bore pipe for watering perforated at bottom 1.75 mtr long placed on top edge of earth plate, common salt and charcoal filling, taste point made out of phosphorus bronze with fixing arrangement, funnel, wire mesh and earth work in hard/dense soil, returning filling in and removal of surplus soil to a distance not exceeding than 50 mtr, all as per electric plate No 3 of SSR Part I 2009 and connection to earth test point all as specified incl testing on completion”.

Taking out unserviceable each blower motor from existing location of capacity 1.5TR of Split AC, Window AC, mega split/ductable outdoor unit & dismantling the blower motor, cutting/removing burnt copper wire and rewinding the same of existing gauge by super enameled copper wire, varnishing heating and testing including replacement of unserviceable 2 nos. bearing of existing and size and reassembling the blower motor and fixed complete all as directed by Engr -in - Charge. Note: The retrieved burnt copper winding wire shall be handed over to store and RV shall be obtained.

All as per item No 89 above, but capacity of 2 TR (Split/window type). Note: The retrieved burnt copper winding wire shall be handed over to store and RV shall be obtained.

Taking out unserviceable blower motor from existing location of capacity 1.5 TR of Split/ Window AC Indoor unit & dismantling the blower motor, cutting/removing burnt copper wire and rewinding the same of existing gauge by super enameled copper wire, varnishing heating and testing including replacement of unserviceable 2 nos. bearing and reassembling the blower motor and fixed complete all as directed by Engr -in - Charge. Note: The retrieved burnt copper winding wire shall be handed over to store and RV shall be obtained.

All as per item No 91 above, but capacity of 2 TR (Split/window type). Note: The retrieved burnt copper winding wire shall be handed over to store and RV shall be obtained.

S&F Aluminium fan blade each suitable for outdoor unit of capacity 1.5 TR for Split /mega ductable split type AC including taking down unserviceable one.

All as per item No 93 above, but capacity of 2 TR (Split).

S&F capacitor of capacity of 2.5 MFD including taking down unserviceable one. (Make- Sarda/ Universal/Usha).

All as per item No 95 above, but capacity of 4 MFD.

All as per item No 95 above, but capacity of 8 MFD.

All as per item No 95 above, but capacity of 10 MFD.

S&F running dual capacitor of capacity 36+6 MFD including taking down unserviceable one. (Make- Sarda/ Universal/Usha).

All as per item No 99 above, but capacity of 40+6 MFD.

All as per item No 99 above, but capacity of 45+6 MFD.

S&F 3 Pole power contactor of 9 Amps capacity including taking down unserviceable one. (Make- Havells/ Legrand/ Seimens/ L&T).

All as per item No 102 above, but capacity of 25 Amps.

All as per item No 102 above, but capacity of 32 Amps.

S&F MCCB 3 pole of breaking capacity 25 KA complete all as specified and directed. (a) Thermal release type of Cap 100 Amp.

Dismantling unsv remote control assembly and replacing unsv items such as IC, PCB, Transformer and magnetic coil suitable for indoor of 1.5 TR (Split/Window Type) capacity split type AC and reassembling the same after testing complete.

All as per item No 106 above, but capacity 2.0 TR (Split/Window).

Dismantling the condensing coil and supply and fix the new condensing coil made of copper pipe of 1.5 TR Capacity Split AC/ Window type AC.

All as per item No 108 above, but of 2 TR Capacity Split AC/ Window type AC.

M&L for detecting leakage of Air conditioning system rectifying the leakage and testing complete all as specified and directed by Engr -in Charge of 1.5 TR Split AC capacity.

All as per item No 110 above, but capacity of 2 TR Split AC.

S&F V-Belt Size-A-28 including taking down unserviceable one. (Make – Nirlon/ Fenner/Dunlop).

S&F suction/Discharge valve including taking down unserviceable one. (a) do but 5/8" each. (Make B/M/KEM/ Castle)

All as per item No 113 above, but 1/2" each.

All as per item No 113 above, but 3/8" each.

All as per item No 113 above, but 1/4" each.

Supply only refrigerant gas R-22 for charging of 1.5 TR to 11.6 TR capacity split, mega split and ductable split type AC.

Supply only suitable refrigerant gas R-410a for charging of 1.5 TR to 11.6 TR capacity mega and ductable split type and VRF type Air Conditioner.

Supply only suitable refrigerant gas R-134A for charging of water cooler and refrigerators.

Attending the complaints as directed by the Engineer-in Charge for carrying any nature defects complete of Window type AC, Split, Ductable Split AC, Refrigerator and Deep freeze, specified and as directed. Note: (i) Supplying of new accessories/components required for the system shall be measured & paid separately. (ii) Old serviceable accessories / components obtained from dismantling shall be refixed as directed by Engineer -in - Charge. (iii) Completion of job will be considered only after complete rectification of defect upto satisfaction of Engineer -in - Charge. (iv) Complaint shall be attended on the same day of obtaining complaints & intimate to JE incharge by evening. (v) Rate for necessary stationary for complaint register & complaint slips shall be deemed to include in quoted rate.

Dismantling of defective Window type AC/ Split type Air conditioner indoor/outdoor unit of any make of 1.5 TR capacity for thorough checking / repair of all accessories and components and reassembling the same after repair/ replacement of defective accessories / components and testing complete all as directed by Engineer – In – Charge including transportation to workshop and back. Note : (i) Supplying of new accessories/components required for the system shall be measured & paid separately here-in-after. (ii) Replacement of sealed compressor unit, painting etc shall be measured and paid separately. (iii) Old serviceable accessories / components obtained from dismantling shall be refixed as directed by Engineer -in - Charge and labour charges for refixing shall be deemed to be included in the unit of item rate.

All as per item No 121 above, but of capacity 2TR.

S&F compressor rotary energy efficient/ reciprocal in replacement of old compressor having any No of cuts of same size, capacity and connecting with existing system testing to leakage including recharging of refrigerant gas after installation sealed unit with the split type AC of 1.5 TR capacity commissioning complete all as specified and directed. (Note:- unserviceable compressor shall be the property of contractor.) (Make- Hitachi/ Bluestar/Carrier/ LG).

All as per item No 123 above, but of capacity 2TR.

Dismantling of Split type Air conditioner of any make 1.5/2 TR capacity and refixing in new location including necessary civil work complete all as specified and as directed.

Disconnecting the electric connection and taking out AC of any capacity conditioner any capacity from wall overhauling and servicing the window type AC by help of Blower gun, Soap water etc, oiling greasing as required and painting the AC including outer cover after work the machine refixng in original position and reconnecting the electric connection and making serviceable and recharging the refrigerant gas. If required. (a) Split type AC 1.5 TR/2 TR. Note : If required extra refrigerant gas will be measured & paid separately.

S&F Copper refrigerant pipe of 3/8” size.

All as per item No 127 above, but of 1/4” size.

All as per item No 127 above, but of 1/2” size.

All as per item No 127 above, but of 5/8“ size.

S&F Insulation for cooling line.

S& F Starting relay for 1.5 TR / 2 TR capacity of window / split type AC . (Make- Sriram/Annapurna/ Hi-teck).

S&F Sheet metal enclosure for SPN, with two pin earth plug and socket complete with one SP,MCB 20Amps including taking down. (Cat no. 6078 41 & 4085 93 of Legrand/L&T/Siemen/ Hager.

Dismantling the u/s 15mm drain water pipe and supplying and fixing including provision of saddles/clamps upto 100 mm above the ground level.

S&F Air filter of suitable size for Split AC 1.5 TR type of AC unit.

All as per item No 135 above, but Split AC 2.0 TR type.

REFRIGERATOR Dismantling of defective refrigerator of any make and any type capacity for through checking of all accessories and components, repair & reassembling the same after repair/ replacement of defective accessories / components and testing complete all as directed. Note: (a) New accessories / components required shall be measured and paid separately labour charges for fixing shall be included in the unit rate. (b) Replacement of sealed compressor unit Gas charging painting etc. shall be measured and paid separately. (c) Old serviceable accessories / components obtained after dismantling shall be refixed as directed and labour charges for refixing shall be deemed to be included in the unit rate.

Supply only Cooling coil chamber including cooling coil for 200/290 Ltrs.

All as per item No 138 above, but 300/320 Ltr.

All as per item No 138 above, but Thermostat defrost type including plastic regulating knob.

All as per item No 138 above, but Relay switch.

All as per item No 138 above, but Lamp screwed / pin type including 15 Watts lamp 220 Volts.

All as per item No 138 above, but Timer.

All as per item No 138 above, but Bimetal relay.

All as per item No 138 above, but Condenser coil.

S&F compressor rotary energy efficient/reciprocal for Refrigerator of 200/290 Ltrs capacity of original manufacturer and connecting with existing system testing to leakage including recharging of refrigerant Gas after installing sealed unit to refrigerator of 200/290 Ltrs capacity commissioning including dismantling unserviceable one complete all as specified and directed.

All as per item No 146 above, but of capacity 300/320 Ltr.

DEEP FREEZER Dismantling of defective deep-freezer capacity 205 to 500 ltrs for through checking including all accessories and components reassembling the same after repair/ replacement of defective accessories/ components & testing complete all as specified and as directed Note: (a) New accessories / components required shall be measured and paid separately, labour charges for fixing are deemed to be included in the unit rate (b) Repair of over hauling rewinding compressor motor, repair/ replacement of sealed compressor unit recharging of compressor oil and refrigerant gas etc shall be measured and paid separately. (c) old serviceable accessories / components removed shall be fixed as directed for fixing shall be deemed to be included in the unit rate.

Supply only Blower motor fan blade for deep freezer 205 to 320 liters capacity.

Supply only Wiring set complete of PVC insulated cable stranded copper conductor connecting clip.

Supply only Thermostat which including plastic regulator knob. Make – INDFOSS/WHIRPOOL/ ANNAPURNA.

Supply only Relay switch. Make : SHRIRAM/ ANNAPURANA.

Supply only Overload protector. Make SHRIRAM/ RANUTROL/HI – TECK.

S&F compressor rotary energy efficient/reciprocal and capacity of original manufacturer and connecting with existing system testing to leakage including recharging of refrigerant Gas after installing sealed unit to refrigerator of 205 to 320 Ltrs capacity commissioning including dismantling unserviceable one complete all as specified and directed.

Provision of services excluding spares for Periodical maintained of intelligent addressable fire alarm control panel and including checking testing and cleaning of Loop card, Main board, LCD display, Printer Panel, AC filter, Transformer, Lead acid batteries, UPS, Multisensor, sounder, MCP, Repeater Panel, Zone monitor Module, Remote Response indicator, Loop Isolator, carrying out normal repairs for the trouble free and efficient functioning of the entire fire alarm system by providing one engineer for Monthly visit all as directed AND AS PER SPECIFIED NFPA 72 Guideline as mentioned in Tender particular specifications.

Dismantling ,servicing of all multisensor detector with heat and smoke combination photoelectric as per exact locations with the help of manufacturer's instructions and testing for exact fault locations including cleaning through air blower then reinstalling complete all as specified and directed every three months.

S&F of 12 V, 7AH battery for back up to all FACP and RTU panel each panel as 2 No. Make: EXIDE/AMAR RAJA.

S&F wall mounted Repeater annuciator network card all as specified and directed. Make: GST/SIEMENS/BOSH.

S&F in repair or replacement of Indoor addressable detectors complying with and type certified to EN-54 Addressable type multisensor detector with heat and smoke combination photoelectric / optical with base with self built intelligence all as specified and as directed. Make: GST/SIEMENS/BOSCH.

Supply, Fixing and repair of electronically addressable intelligent resettable type manual call point with mounting base complying with EN 54 standard and LPCB approved with the specifications as appended below:- a) Power- 24V, ≤ 0.6 mA (Standby Current) ≤1.8mA (Alarm Current). b) Class A, c) Initiating Mode- Pressing the action plate manually Resuming Mode-Manually Resumed by a special Key, d) Ingress Protection IP-43 & Material-ABS. Make: GST/ COOPER/BOSCH/SIEMENS.

Supply, Fixing and repair of the annunciating device Remote response indicator complete all as specified and directed. Make:- GST/BOSCH/SIEMENS.

Supply, Fixing and repair of fire alarm sounder/sirens electronic type horizontal single stage continuous normal operation for at least 50 minutes with sound level 65db to 120db measured at 1.5 m with sound output variation of +5db 500m range complete all as specified and directed. Make:- GST/COOPER/BOSCH/SIEMENS.

S&F of Intelligent loop isolator with mounting base complying with EN-54 standard and LPCB approved. Make: GST/ COOPER/BOSCH/SIEMENS.

S&F of GST200-2 Main Board F2.908.826a for FACP.

S&F of LCD Screen CGM12864 for FACP.

S&F of GST200 Rubber Keypad F7.843.249 for FACP

S&F of GST200 Loop Interface Board F2.908.828 (RoHS) for FACP

S&F of GST200 Power Supply Unit F2.932.069 (20100682) for FACP.

S&F of Transformer 220V/27V-100W-R for FACP.

S&F of PRN-6 printer, for FACP.

S&F of two core copper conductor of size 1.5sqmm FRLS flexible cable complete all as specified and directed.

Excavation in trenches in soft / loose soil n.exc 1.5 mtr wide n.exc 1.5 mtr deep getting out soil complete all as specified and directed.

Returning filling in including spreading leveling well ramming in layers n.exc 25 cm thick in a layers all as specified and as directed.

Removing excavated material (Soil) n.exc 50 mtr and depositing where directed at a level n.exc 1.5 mtr above the starting point all as specified and directed.

Earth work in excavation by mechanical means (Hydraulic excavator)/ in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms, lift upto 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m.

M&L for cement concrete type C2 1:3:6 (40 mm graded aggregate) for making good to disturbed surface of road etc. all as specified and as directed.

Supply and laying in repair the GI water tubing medium grade of size 150 mm bore dia with all fittings in trenches and all as directed.

All as per item No 177 above, but 100 mm bore dia.

All as per item No 177 above, but 80 mm bore.

All as per item No 177 above, but 50 mm bore.

All as per item No 177 above, but 40 mm bore.

All as per item No 177 above, but 25 mm bore.

All as per item No 177 above, but 20 mm bore.

All as per item No 177 above, but 15 mm bore.

S&F Gun metal gate valve with iron wheel head, screwed both ends for iron / PPR pipe of 50 mm dia.

All as per item No 185 above, but 40 mm dia.

All as per item No 185 above, but 25 mm dia.

All as per item No 185 above, but 20 mm dia.

All as per item No 185 above, but 15 mm dia.

M&L for Construction of valve pit of size 1.20 x 1.20 x 1.20 cm (Internal dimension) incl necessary earth work and MS sheet 2 mm thick cover with angle iron frame 25 x 25 x 6mm including demolition of existing valve pit and iron cover all as specified as directed.

All as per item No 190 above, but 90 x 90 x 90 cm (internal dimension) complete.

Taking down old unserviceable sluice valve form existing position and supply and fixing cast iron sluice valve conforming to IS - 14846 clockwise dosing with flanged ends and iron wheel including necessary joints by means of bolts, nuts washers and rubber gaskets complete all as specified for 150 mm dia bore pipe

All as per item No 192 above, but 100 mm dia bore.

All as per item No 192 above, but 80 mm dia bore.

S&F air release valve double action chamber of size 150 mm dia all complete all as specified and directed.

S&F air release valve double action chamber of size 100 mm dia all complete all as specified and directed.

S&F air Non Return Valve double action chamber of size 150 mm dia all complete all as specified and directed.

Demolition of Brick work or stone/ boulder machinery built in lime mortars including lime quions arches, pillar etc but excluding ashlar facing dressed stone work and pre cast concrete articles all as specified and directed.

M&L for brick work with fly ash brick straight or curved on plan exc 6m mean radius built in modular bricks in cement mortar (1:6) all as specified as directed.

M&L for rendering 10 mm thick on fair faces of brick on concrete surfaces (1:6) finished even and smooth all as specified as directed.

M&L for cement concrete in foundation, filling and mass concrete type D2 (1:4:8) (using 40mm graded concrete) all as specified as directed.

Taking water sample for chemical analysis test for portability of water after replacement of filter media from approved Govt lab complete all as specified and as directed.

Taking out old unserviceable rubber gasket from position with taking out of nuts, bolts etc and S&F New rubber gasket of size 75cm outer diax10cm width made out of 3mm thick rubber sheet of approved quality fixed with suitable size & dia mild steel machine made nuts, bolts & washers of required size & numbers complete all as specified and as directed. (Note : Nuts, bolts & washers shall be measured & paid separately under relevant item here-in-before).

Draining out water from over head reservoir/ PVCTanks Households of 35000 Gallons capacity (Tech Area) UG sump, removing sludge deposited, scales and other impurities from inside the tank thoroughly by scrapping with wire brushes, broom stick to make the surfaces free from sludge deposit and impurities, cleaning & washing the surfaces with bleaching powder solution including rewashing with fresh water and writing letters /figures like “Tank cleaned on____________(date) and Due date_____ boldly & prominently with thick synthetic enamel with height & width of letters/figures 15cm & 10cm respectively in prominent places of tank all complete all as specified and as directed.

All as per item No 204 above, but 60000 Gallons (tech Area) OHT.

All as per item No 204 above, but 60000 Gallons Bagora pump house.

All as per item No 204 above, but 500 Ltrs (Living Accommodation).

Scrapping, cleaning, removing the fungus/algae blooms, plant dust with the help of coconut broom and iron wire brush from the entire inner portion of lake 110x40x50 m serving the sluice valve spreading bleaching powder on the inner surface of lake as directed keeping it for 24 Hours and again washing the lake with water complete all as specified and directed. Note: bleaching powder will be measured separately here-in-after.

S&F ball cock or float valves high pressure of synthetic metal with epoxy aluminium rod and high density plastic ball screwed with GI socket for iron pipe of 25 mm bore dia. Make: PRAYAG/SUPREME/PRINCE or equivalent.

All as per item No 209 above, but 20 mm bore dia.

NOTES :- 1. The amount of schedule of credit shall be deducted from the total of this BOQ for arriving at contract sum.

RABI BANIK

M/S MOHAN GHOSH

SHRI P P SHARMA

M/S SUNNY ENTERPRISE

BUILDERS ASSOCIATE

SARKAR ENGINEERING CO.

SUNIL DAS AND CO