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| 1 | Dismantling of existing AC capacity of 8.5 TR capacity and type incuding disconnecting carefully all electrical connection duly taking down under intimation to JE E/M and earth strips, keeping them at safe custody for depositing in MES store complete all as specified and directed. |
| 2 | Supply, Assembly andErrection in repair of GI sheet with C & SS/GI rectangular/square duct made out of \"L\" shaped hollow profile, duly factory boxed, incl all accessories such as Corner, Cleat, Carriage bolt,Gasket and appropriate sealant on longitudinal joints etc complete of size 24 Gauge complete all as specified and directed. |
| 3 | Supply ,Assembly andErrection in repair ofGI sheet with C & SS/GI rectangular/square duct made out of \"L\" shaped hollow profile, duly factory boxed, incl all accessories such as Corner, Cleat, Carriage bolt,Gasket and appropriate sealant on longitudinal joints etc complete of size 22 Gauge complete all as specified and directed. |
| 4 | Supply & Fixingof acoustic insulation of initial part of supply air ducting with 10 mm thick open cell nitrile rubbercomplete all as specified and directed. |
| 5 | Supply & Fixingof thermal Insulation for the supply air duct with 9 mm thick nitrile rubbercomplete all as specified and directed. |
| 6 | Supplying, installing, testing and commissioning of an 8.5 TR air-cooled ductable air-conditioning unit comprising indoor unit with pre-coated GI casing, DIDW forward-curved blower, TEFC motor, minimum 50–70 Pa external static pressure, 3–5 row copper tube–aluminium fin cooling coil, washable HD filters and insulated drain tray; outdoor unit with high-efficiency scroll compressor, copper tube fin condenser coil, low-noise propeller fans and weather-proof coated casing; operating on R-410A/R-32 refrigerant, suitable for 230/415V, 50 Hz power supply, with microprocessor controller offering temperature setting, fan speed, fault diagnostics and auto-restart; inclusive of all mounting supports, vibration isolators, safety controls, electrical connections, leak testing, vacuumizing, refrigerant charging and complete commissioning as per OEM standards and AC unit having the following specifications :-(a) Cooling capacity -102000BTU/hr(b) Operating Temp - 24 Degree (+5% to -5%)(c) Elect parameters - Three phase 415 Volts, 50 Hz(j) Mode of operation : Cool mode(k) Auto Restart - required(l) Timer - As per OEM(m) Control Panel as per OEM recommendation(n) Suitable size of PCC Foundationfor outdoor unit as Per OEM Make : Voltas/ Blue Star/ Hitachi |
| 7 | M & L hard/soft drawn copper refrigerant piping of size 7/8 or as per OEM recommendation along with nitrile foam tube insulationwith high water vapour resistancesuitable for 8.5TR Ductable Copper pipe complete all as specified and directed. |
| 8 | M & L hard/soft drawn copper refrigerant piping of size 1/2 or as per OEM along with nitrile foam tube insulationwith high water vapour resistancesuitable for 8.5TR Ductable Copper pipe complete all as specified and directed. |
| 9 | S&F of Canvass Connection at the outlet of the Indoor ductable units complete all as specified and directed. |
| 10 | S&F of Electrical Power cabling interconnecting evaporating unit and condensing unit suitable for ductable type AC capacity 8.5 TRcomplete all as specified and directed. |
| 11 | S&F of communication cabling interconnecting evaporating unit and condensing unit suitable for ductable type AC capacity 8.5 TR complete all as specified and directed. |
| 12 | S&F of SITC Aluminium powder coated Supply Air Grilles & 2-Way Grilles for Bottom through suitable for ductable type AC capacity 8.5 TR complete all as specified and directed. |
| 13 | S&F of SITC of M.S.collar dampers for Supply Air Grilles suitable for ductable type AC capacity 8.5 TR complete all as specified and directed. |
| 14 | M & L PVC Drain Piping with Nitrile Foam Insulation suitable for 8.5 TR ductable AC unitcomplete all as specified and directed. |
| 15 | Supply, Install, testing and Commissioning of centrifugal pump set of capacity 10 HP havingsuction and delivery size as per OEM, discharge 600 LPM and 30 meter Head,Totally enclosed fan cooled continious duty squirrel cage induction motor with horizontalsplit case pump with casing CI with suitable pressure gauges ,bronze impeller, ss shaft ,gland packing,coupling guard,coupled base frame with PCC foundation and connected accessories complete including testing, connectionstaking down old unsv pump and depositing to MES store yard complete all as specified and directed.Make : Kirloskar / Crompton / KSB |
| 16 | Supply, Install, testing and Commissioning of centrifugal pump set of capacity 100HP havingsuction and delivery size as per OEM, discharge 5050 LPM and 50 meter Head,Totally enclosed fan cooled continious duty squirrel cage induction motor with horizontalsplit case pump with casing CI with suitable pressure gauges ,bronze impeller, ss shaft ,gland packing,coupling guard,coupled base frame with PCC foundation and connected accessories complete including testing, connectionstaking down old unsv pump and depositing to MES store yard complete all as specified and directed.Make : Kirloskar / Crompton / KSB |
| 17 | M & L for laying/fixing on floorcentrifugally cast MS pipe medium grade of size 200 mm bore conforming to IS1239 with necessary supports andincluding consumables and painting with one coat of red oxide primer and two coat of synthetic enamel paint including making good the disturbed surfaces of wall/ ceiling etccomplete all as specfied and directed. |
| 18 | M & L for laying/fixing on floorcentrifugally cast MS pipe medium grade of size 65/50 mm bore conforming to IS1239 with necessary supports andincluding consumables and painting with one coat of red oxide primer and two coat of synthetic enamel paint including making good the disturbed surfaces of wall/ ceiling etccomplete all as specfied and directed. |
| 19 | M&L for MS bends,tapers,tee pieces,cross,collars,caps and plugs any type,reducer and angle for pipes up to 200 mm bore confroming to IS-1239 complete all as specified and directed. |
| 20 | M&L Welding of two MS/GI Sheet /Pipes on site including grinding the welded portion and making smooth surface complete all as specified and as directed. |
| 21 | Dismantling of existing DG set of any capacity and type incuding disconnecting carefully all electrical connection duly taking down proper shut down form concerned sub station under intimation to AGE E/M and earth strips, keeping them at safe custody for depositing in MES store complete all as specified and directed. |
| 22 | Supply , install, testing and commissioning of factory assembled sound proof diesel engine driven generating set,40 KVA, SILENT Diesel Generating Set with CPCB IV +emmission and noise level approved acoustic enclosure comprising of Radiator Cooled, Diesel engine of RPM 1500complete with standard accessories, coupled to Alternator rated 40 KVA at 415 Volts, mounted on Channel Iron Base Frame complete with Fuel Tank as per OEM with AMF Panel and Maintenance free Batteries as per OEM recommondation, etc self excited self regulated brushless AC generator including accoustic enclosure suitable for ambient condition and conforming to condition under IS 4722, BS 5514/ 2613 /5000including the following:- Make of DGset assembled with sound proof canopy - Cummins India / Kirloskar (KOEL Green) / Jackson / Sudhir / Mahendra/ Greaves Cotton(i) The capacity of Generator set shall be net after considering all due de-rating factors as per relevant ISI design .(ii) Rate quoted shall be deemed to be inclusive of cable and terminations from Generator to the AMF Panel, with necessary holes to wall including making good to disturbed surfaces so as to match with the existing finishes all as specified and directed. (iii) The quoted rate shall deemed to be inclusive of first fill of oil and final successful acceptance test .(A) Alternator :-(i)Standard design alternator rated at 40 kVA net output at site after considering de-rating as per site conditions at 0.8 (lag) power factor AC,3 - phase 4 - wire 415 volts 50 Hz, 1500 RPM, self excited self regulated screen protected drip proof IP 23 enclosure brushless design with winding in pole faces, insulating class \"H\" and voltage regulation of+/- 1% at rated voltage from no load to full load. The alternator shall conforming to BS 2613/5000 and shall be imposition to generate supply with frequency regulation with in +/- 1% tolerance. The alternator will be suitable for tropical climate and shall generally conform to BS - 2613/5000/ IS – 4722 i) Insulation class - \"H\" Make: Stamford /Kirloskar (KOEL green) / Crompton Greaves.(ii) Temperature rise Class - \"H‘ (iii) Excitation : Self Excited iv) Regulation performance: The voltage is kept constant with +/- 1%, manual voltage adjustment within +/- 5%, v) Frequency regulation +/- 1% |
| 23 | (B) Diesel Engine :- Naturally aspirated/turbo charged/turbo charged after cooled , water cooled continuous rated CPCB IV + approved engine with 10% over load capacity capableat 1500 RPM suitable for direct coupling with single bearing alternator multi cylinder multi stroke direct injection, cold starting 1500 RPM, as per relevant ISI/BS - 5514 complete with standard accessories all as specified and required for safe handling and operation salient features of accessories shall be as under:-Make: Cummins / KOEL (Kirloskar) / Greaves Cotton / Mahendra/ Cater pillarAshok Leylandi)Fly wheel with housingii) Cooling system :- Moulded radiator with fan & beltsiii) Cooling Water pump : - Centrifugal type belt driveniv) Exhaust System :- Exhaust System complete with exhaust piping of 150mm dia with MS pipe light grade up to & outside and 1meter away from the enclosure, covered with asbestos rope and aluminium foil of 28 SWG complete with in the enclosure for safe exhaust without transforming vibration to the wall of the enclosure.Exhaust gas turbo charger type. Exhaust manifoldSilencer : Residual type Bellowsv) Fuel System :- Fuel injection system with fuel injectors, fuel injection solenoid switch controlled by electronic governor for 1% speed /frequency regulation, Fuel filters,Fuel hoses.vi) Lub oil System :Lubricating oil filter,Lubricating oil pump |
| 24 | vii) Air Intake System : Air intake Manifold,Air cleaner dry typeviii) Governor :- Electronic Governorix) Starting System :- Electric Self starter with maintenance free battery including battery charging alternatorx) Batteries :- Batteries of maintenance free of capacity as recommended by the manufacturer complete with copper conductor multi stranded leads of suitable length fromself starter to the battery terminals complete with initial charge and initial fill of electrolyte all as specified and Starter gear ring Start and stop push button, Ignition key / SwitchHandling and operation : Salient features of accessories shall be as under: Radiator with blower fan, Corrosion inhibitor coolant, Paper element filters for fuel, lub oil and by pass, Electronic governor controlled direct fuel injection system, Fly wheel housing and fly wheel.xi) Generator Monitoring Panel : - Comprising of all standard items as mentioned under this schedule or as per standardpractice ignition key switch and start / stop arrangement, indications for Engine parameters, hour run meter, RPM meter, Engine oil pressure indicator, water/coolant temperature indicator, Battery volt display.xii) Safety Controls : - Engine low lube oil pressure high water temperature and over speeding of enginexiii) Coupling arrangement : - Flexible coupling, fly wheel to suit flexible couplingxiv) Accessories :- AVM Pads built in enclosure and for entire unit on platform.xv) Base Frame : - Should be provided as OEM norms |
| 25 | (C) AMF Panel :- Separate cubicle control panel Indoor typecontrol cubical made out of 2.00 mm thick CRCA sheet dust and vermin proof totally enclosed with front opening of 415 volts 3 -phase4 - wire AC 50 Hz, including powder coated, copper bus bar of one and half times the rated load of 40 KVA alternator out door type complete with internal wiring with PVC insulated single core copper conductor multi stranded wire of 1200 volts grade of suitable capacity, fuses, name plates consisting of 4 pole MCCBs and Contactors of capacity as recommended by the manufacturer. Detachable cable gland plates, all controls, indicators and standard microprocessor based LED/LCD display for indicating voltage, current, frequency, speed, kW, kWH, pf, temperature, Battery voltage, etcAMF Controller Make :-Deep Sea/ Woodward / C&S(a) Annunciation with indication lamps for :- (i) Low lub oil pressure. (ii) High Water Temperature. (iii) Engine over speed. (iv) Battery low voltageControls :-(b) Load on Indication(c) Load off indication(d) Engine start push button (e) Engine stop push button(f) Fault accept / reset push button(g) Battery Charger :- (i) Transformer(ii) Rectifier (iii) Resistance(iv) DC Volt meter(v) DC Ammeter (vi) Charger rate selector switch |
| 26 | (D) Acoustic Enclosure :- Prefabricated factory built, free standing, floor mounting type acoustic enclosure of modular construction suitable for accommodating the 40 KVA Engine Alternator set, AMF type control panel, fuel tank etc as per specifications and conditions attached. The engine and enclosure shall conform to the latest Environment (Protection)Act 1986 (29 of 1986) of Ministry of Environment and Forest Notification dated 17th May 2002 and 12th July 2004 and as amended up-to-date. Valid CPCB IV+ certificate of authorized agency such as ARAI of Pune, NPL New Delhi, NSTL Vishakhapatnam, FCRI Palghat and NAL Bangalore shall be submitted.Manufactured by OEM suitable for 40 KVA DG Set as following:-(i) NAL approved as per CPCB IV+(ii) It Should be as per latest rules and regulations of Ministry of Environment and Forest and Pollution control board(iii) The generating setbatteries and control panel should be inside the enclosure.(v) Construction Details/specification are as follows:a) Outer body :- CRCA Sheet of 1.6mm thickb) Doors :- CRCA sheet of 1.6 mm thickc) Sound Insulation :- As per OEM Normsvi) The accoustic should be composite in construction and fully assembled integral unitvii) The batteries should be placed inside the enclosure beside the DG Set on a suitable insulatedplat formix) The DG Set should be provided with external Emergency stop push buttonx) The enclosure should be suitably illuminated by LED Lamp fittings.xi) The noise level should be 75 dba at 1m under free field conditions.xii) The acoustic enclosure parts shall be of powder coated after pre treatment process. The powder coating shade should be Gen set Green. The base frame should be painted with epoxy based black shade |
| 27 | NOTE:The quoted rate deem to be included the following :-[i]Excavation and earthwork in any type of soil, removing of soil and PCC, Cement Concrete foundation, filling and mass concrete type B2 (1:2:4) using 40 mm graded aggregate of size as specified by the manufacturer for placing of DG Setcomplete all as specified and directed.[ii] Anti vibration mounting padsas permanufacturers guidelines.[iii] Testing of DG set to be carried out by Rep of accepting officer/IEM.[iv] Artificial load i.e. strip heaters of suitable capacity to be made available during test. [v] Extended terminals with tinned copper has to be provided for terminating the incoming & out going cable with suitable lugs for MCCB’s if required.[vi] U/G cable to be laid/connected DG set cubicle panel to AMF control panel [change over panel] all as specified. |
| 28 | Excavation in trenches not exceeding 1.5 mtr in width and not exceeding 1.5 mtr in depth for laying of cables up to proper level and laying of pipelines, foundation etcinsoft/loose soil, complete all as specified and directed. |
| 29 | Returning, filling in including spreading, levelling, watering and well ramming in layers not exc 25 cm thick, complete all as specified and directed. |
| 30 | Removing surplus excavated material (soil) not exc 50 meter and depositing where directed at a level not exc 1.5 meter above the starting point, complete all as specified and directed. |
| 31 | Material and labour for Spreading ribbed soil in trenches as in cable cushioning all as per IS 1255-1983, complete all as specified and directed.Note :- (i)Excavated approved soil shall be ribbed by using sieve to separate composite particles etc. as per IS and refilling in trenches before laying of cable 8 CM and 15 CM after laying of cable. This is then gently punned down to a depth of 10 cm above the top of upper most cable (ii) For the purpose of measurement only punned thickness shall be considered for payment. |
| 32 | Material and labour for well burnt bricks ‘B’ class as mechanicalprotection to under ground cables laying with length of the bricks equal to the width of the trench, complete all as specified and directed. |
| 33 | Material and labour for Cutting existing road/PCC/Drain for laying of GI or any type of pipe including necessary earthwork, excavation exc 600mm depth but not exc 1mtr depth, 800 mm wide including making good existing surface with 150 mm thick PCC 1:2:4 type B1 using 20mm graded stone aggregate, complete all as specified and directed. Note :-The tenderer shall take into consideration for following points while quoting rate for this item andthe unit rate is deemed to be inclusive for :-(i) Earth work and excavation in any type of soil(ii) Returning, filling in, including spreading, levelling, watering and well ramming in layers not exc. 25 cm thick ,complete all as specified and as directed.(iii) Removing excavated material out side MD land.(iv)Laying of any type/any bore of pipe in trenches including taking down existing unserviceable pipe. Supply of pipe shall be measured and paid separately(v)150 mm thickPCC 1:2:4 type B1 using 20mm graded stone aggregate as inroad to make good existing disturbed surfaces. |
| 34 | Supply and fixing of GI pipe light grade for cable protection of size 80 mm bore with fittings, complete all as specified and directed. |
| 35 | Material and labour in repair for 3 ½ core 120 Sqmm XLPE insulated heavy duty electric cable with aluminium multi stranded conductor 1100 volts grade served with an inner sheathing of PVC tape armoured with galvanised steel wire or tape and overall sheathed laying in trenches/cable ducts, fixed to wall/pole, complete all as specified and directed. Make:- Havells/ Polycab/ RPG Asian Note - Earthwork and bricks to be measured and paid separately in respective items. |
| 36 | Supply and fixing of GI pipe light grade for cable protection of size 50 mm bore with fittings, complete all as specified and directed. |
| 37 | Material and labour in repair for 3 ½ core 50 Sqmm XLPE insulated heavy duty electric cable with aluminium multi stranded conductor 1100 volts grade served with an inner sheathing of PVC tape armoured with galvanised steel wire or tape and overall sheathed laying in trenches/cable ducts, fixed to wall/pole, complete all as specified and directed. Make:- Havells/ Polycab/ RPG Asian Note - Earthwork and bricks to be measured and paid separately in respective items. |
| 38 | Supply, installation, testing & commissioning of maintenance free chemicalearthing system comprising of 17mm dia copper bondedrod 3 mtr long horizontally pre welded T-terminal rod with provision for connection size of 50 x 150mm long, 6mm thickness with equal space either side, with 12mm dia hole of 02 numbers each on either side of the terminal clamp with 250 microns (average) coating thickness, tested and certified by CPRI India alongwith 50 Kg earth energizer compound and 10 litres earth resistance reducingliquid. The earthing energizer compound and resistance reducing earthing liquid shall be tested as per IEC-62561-7 read with ASTM G57-06, CI 3.4 A by any NABL accredited lab. The above mentioned rod shall be installed in 4-6 inch bore, 12 feet depth with a distance of minimum 3 meters between each installation including taking down existing one, complete all as specified and directed..Make : Model HTSP 317 of safeTrode or equivalent in Snaga/ Cubes 6 Global |
| 39 | The quoted rate shall also deemed to be included the following :- (i)Prior toinstallation of maintenance free chemicalearthing, soil resistivity test to be carried out at the location where earthingwork to be donein presence of Engr-in- Charge/JE (E/M),user and the report has tosubmitto Garrison Engineer with recommendation of manufacturer, if required additional interconnection ofearthing (not more than 08 number of earthing) to achive earth result less then 1 Ohms. The arrangement done for soil resistivity testingandsubmission of report with recommendationdeemed to be included in the quoted rate. |
| 40 | (ii) The description/ size/ qty of items mentioned in above are for indicating only however qty/ size may vary at site condition to maintain the earth resistance 1 ohm. The contractor shall quote rate by considering all factors. |
| 41 | (iii) Rateofearth energizer compound of 25 Kg of 02 bags and earthresistance reducingliquid 10 litre per cane for each pit deemed to be included in the quoted rate. |
| 42 | (iv)Resistivity of earth energizer compound and resistance reducing earthing liquid shall be certified by any NABL accredited lab carried out as per IEC-62561-7 read with ASTMG57-06, CI-3.4A and the certificate of same shall be submitted by the contractor along with the sample approval |
| 43 | (v) Earth enhancing material should not leach into the adjacent soil or underground water channels and its PH value should be in neutral range complete all as specified and as directed. It should solidify when mixed with water and set like concrete. |
| 44 | (vi) Copper strip of size 20 x 3 mm shallbe fixed on proper post insulator at the instrument end (copper strip upto 7.5 RM shall be considered in unit quoted rate and extra will be measured and paid separately). |
| 45 | (vii)Testing of earth shall be carriedout in presence ofdepartmental and user representativeand report shall be submitted to Garrison Engineer duly signed by all concerned. |
| 46 | (viii)Earth resistance tester will be provided by the contractor.Tester should be calibrated from authorised company/ lab. |
| 47 | (ix)Earthing shall be tested after completion of work by the contractor in presence of Engr-in-charge, user and proper record shall be maintained duly signed by all concerned.After testing if the desired earth resistance of less than 1 Ohm is not obtained, the earthing will be redone at no extra cost to Govt. till desired result is obtained. |
| 48 | (x) The contractor shall give a written guarantee of minimum three years for maintaining the earth resistance less than 1 Ohm after certified date of completion. |
| 49 | (xi) No further maintenance or periodic watering or recharge shall be required in earthing during its guarantee period of over 03 years in all type of soil including soft/ disintegrated or hard rock. |
| 50 | (xii) During the guarantee period, if earth resistance is not maintained less than 1 ohm the contractor has to redo or rectify at no extra cost to Govt till desired result is maintained. |
| 51 | (xiii) A security deposit of value equal to 2.5 % of the rate quoted for chemical earthing for each earthing shall be retained from payment due to the contractor from final bill for the guarantee period. |
| 52 | (xiv) The electrode shallcarry manufacturer\"s name . |
| 53 | (xv) The connection clamp shall be permanentlly welded to the copper boundedrodto avoid any kind of connectivity loss,.The pre-welded copper bounded rod shall not need any additional clamp for termination. |
| 54 | (xvi) The acceptable earth resistance at earth busbar/ test point shall not be more than 0.1 ohm. |
| 55 | (xvii)Earth work such as auguring andmaking good the surrounding area shall carried out in any type of soil. |
| 56 | (xviii)The contractor shall submit CPRI India certified document for copper bounded rod to ensure genuineness of material. |
| 57 | (xix) Sign boardof mild steel sheet 2 mm thick duly painted with two coats of synthetic enamel paint over a coat of red oxideZinc chrome primer showing result of earthing shall be fixed near the earth pit after completion as directed by engr -in- charge. |
| 58 | M&L in repair Earth pit cover madeof heavy duty poly plastic of high grade polypropylene tested and certified by any NABL accredited lab for load bearing capacity not less than 7.2 tonnes with top dia not less than 250mm, bottom dia not less than 330 mm and height not less than 260 mmfor each electrode pit, including taking down old u/s earth pit cover, complete all as specified and directed. |
| 59 | S&F in repair copper strip 20 x 3mm thick as earthing lead fixed to wall/roofs etc including taking down existing old unserviceable copper strip of any description, complete all as specified anddirected. Note : - All Joints should be joined by Exothermic Welding or Brazing. |
| 60 | Note :- An amount of Rs 9,335.00 on account of credit schedule for schedule \"A\" part II shall be deducted from the total amount of BOQ to arrive at the contract sum. |
