Military Engineer Services-MES has published Tender For Provision Of Package Type Ac Plant At 172 Mh Under Ge Gurdaspur. Submission Date for this Tender is 30-05-2023. HVAC Tenders in jalandhar Punjab. Bidders can get complete Tender details and download the document.
| Sr No | CorrigendumDate | Corrignedum | CorrigendumType | NewSubmissionDate |
| 1 | 04-May-2023 | CORRIGENDUM NO 01 DATED 04 MAY 2023 | Date | 18-05-2023 |
| 2 | 09-May-2023 | CORRIGENDUM NO 02 DATED 09 MAY 2023 | Date | 22-05-2023 |
| 3 | 12-May-2023 | CORRIGENDUM NO 05 DATED 12 MAY 2023 | BOQ | 26-05-2023 |
| 4 | 12-May-2023 | CORRIGENDUM NO 04 DATED 12 MAY 2023 | Other | 26-05-2023 |
| 5 | 12-May-2023 | CORROGENDUM NO 03 DATED 12 MAY 2023 | Date | 26-05-2023 |
| 6 | 17-May-2023 | CORRIGENDUM NO 07 DATED 17 MAY 2023 | BOQ | 26-05-2023 |
| 7 | 17-May-2023 | CORRIGENDUM NO 06 DATED 17 MAY 2023 | Other | 26-05-2023 |
| 8 | 19-May-2023 | CORRIGENDUM NO 08 DATED 19 MAY 2023 | Date | 30-05-2023 |
| 9 | 22-May-2023 | CORRIGENDUM NO 09 DATED 22 MAY 2023 | Other | 30-05-2023 |
| Sl. No. | Item Description |
| 1 | Note: Please refer Schedule "A" Notes given on serial page No. 21 to 23 of tender documents. |
| 2 | AIR CONDITIONING AND REFRIGERATION INCLUDING BUILDING WORKS |
| 3 | Design, Supply,InstallationTestingandCommissioningof Variable Refrigerant Flow type multi unit air-conditioning system suitable for year round air- conditioning tomaintain inside conditionDBT 22 ± 4 Degree C and RH (50 ± 10) %for outside conditions of Gurdaspur Mil Stn as per IMD record .The units shall be of Heat Pump Type , air cooled, factory fabricated and factory assembled and shall be capable of providing both cooling/ heating complete with indoor and outdoor units etcas per specification given here under :- OUTDOOR UNIT Supply,InstallationTestingandCommissioningof outdoorunits including vacumising , Gas charging of Modular type units having actual capacity at 43 Degree C outside temp and providing non stop cooling upto 56 DegreeC .Outdoor units shall comprise of highly efficient scroll compressors, with all Inverter Scroll type compressor(s), heat exchanger, low noise condenser fan, auto check function for connection erroretc,centralizecontrollerforindividualcontrol as per OEM specifications of following capacities as under :-Note - 1.The Minimum COP at AHRI conditions shall be 3.4 at 100% load 2. The ODUs shall be capable of operating upto 56 deg C. 3. Leakage test for copper pipe will be done by contractor after installation. 4. Pressure testing & charging of refrigerant R 410 gas of complete AC system will be performed as required at site 5. ODU above 28 HP will be assembled by eithertwo or three different ODUs. |
| 4 | As per srl item No 2.00 of capacity36 HP comprising of 1XODU of 24 HP Model IVRFB-24 THN and 1XODU of 12 HP Model IVRFB-12THNof Blue star or equivelent model ofVoltas / Carrier / Daikin. Note:- 1 Set of ODU will be installed at Medical Ward and 1 set of ODU at Surgical Ward. |
| 5 | As per srl item No. 2.00 of capacity 28 HP ,Model IVRFB-28THN of Blue star or equivelent model of M/S Voltas or M/S Carrier or M/S Daikin. Note:- 1 Set of ODU will be installed at OPD Area and 1 set of ODU at Family Ward. |
| 6 | As per srl item No. 2.00 of capacity 26 HP, Model IVRFB-26THN of Blue star or equivelent model of M/S Voltas or M/S Carrier or M/S Daikin. Note:- 1 Set of ODU will be installed at ICU Ward. |
| 7 | As per srl item No. 2.00 of capacity 24 HP, Model IVRFB-24THN of Blue star or equivelent model ofVoltas / Carrier / Daikin. Note:- 1 Set of ODU will be installed at Trauma Center and 1 set of ODU at OT Complex. |
| 8 | INDOOR UNIT Supply , InstallationtestingandcommissioningofIndoorUnitseither ceiling mounted cassette type, High wall unit as specified and directed. The indoor unit shall have independent electronic control valve to control the refrigerant flow rate corrospond to variations of the air-conditioning load of the room. The fan shall be aerodynamicallydesignedturbo , multibladetype.Staticallyanddynamically balanced toensurelowestnoise. Thecooling coilshallbemadeofseamless coppertube.Thetubeshallbehydraulicallyormechanicallyexpandedand tested for min 21 Kg/cm2. Indoor units shall have a cordless remote control. They shall be operated through from the cordless remote control from the respective roomsfor capacities as under. |
| 9 | As per srl item No. 2.05of capacity 0.8 TR Hi Wall , Model VHW-10B of Blue Star or equivalent model of M/S Voltas,M/S carrier,M/S Daikin. Note: 1Nos X Patients waiting Hall , 1Nos X Treatment Room. |
| 10 | As per srl item No. 2.05 of capacity1.0 TR Hi Wall , Model VHW-12B of Blue Star or equivalent model of M/S Voltas,M/S carrier,M/S Daikin. Note : 1 NosX Officers waiting Room, 1NosX MD I/C Room III, 1Nos X Offrs Surg Wd, 1 NosX Acute Med Ward. |
| 11 | As per srl item No. 2.05of capacity 1.3 TR Hi Wall, Model VHW-16B of Blue Star or equivalent model of M/S Voltas,M/S carrier,M/S Daikin. Note:1 Each X (OPD1,OPD2, Varandha, Duty Room, Waiting Area,Treatment Room of ICU ward, Duty Room(Surgical ward),OIC Room. |
| 12 | As per srl item No. 2.05 of capacity1.5 TR Hi Wall , Model VHW-18B of Blue Star or equivalent model of M/S Voltas, M/S carrier, M/S Daikin. Note : 1 Each X ( MO i/c Room II, DMO Room, MO I/C Room-I, Pre ops Room, Varandha, Pre OP Room) |
| 13 | As per srl item No. 2.05 of capacity1.7 TR Hi Wall , Model VHW-20B of Blue Star or equivalent model of M/S Voltas, M/S carrier,M/S Daikin. Note : 1 Each X ( OPD 4, Nursingstation, fam Med Wd, Offr Fam Med-I, Acute surg cabin-I, Acute surg cabin-II) |
| 14 | As per srl item No. 2.05 of capacity2.0 TR Hi Wall , Model VHW-24B of Blue Star or equivalent model of M/S Voltas, M/S carrier,M/S Daikin. Note: 2NosX(Maty Wd) and 1 Each X ( Treatment Room in OPD , OPD 3, Labour Room-I, Labour Room-II,Treatment Room, Acute Med Wd, Dressing Room , Treatment Room for Surgical wd, Minnor OT) |
| 15 | As per srl item No. 2.05 of capacity2.5 TR Hi Wall , Model VHW-30 of Blue Star or equivalent model of M/S Voltas,M/S carrier,M/S Daikin. Note:1 EachX (OPD-5,Offrs waiting area, Fam surg wd,Post OP Room, Acute Med Ward-02 Nos, Acute Med Ward for ICU, Post operative Ward,Acute Med Ward for Surgical Ward-02 Nos) |
| 16 | As per srl item No. 2.05 of capacity 2.0 TR Cassette unit , Model VCL-24 of Blue Star or equivalent model of M/S Voltas,M/S carrier,M/S Daikin. Note: 2 NosX ICU-II |
| 17 | As per srl item No. 2.05 of capacity 2.3 TR Cassette unit, Model VLC-27 of Blue Star or equivalent model of M/S Voltas, M/S carrier, M/S Daikin. Note: 3Nos Each X (Trauma Centre and Paitents Waiting Room) |
| 18 | As per item No. 2.05 of capacity 2.8 TR Cassette unit , Model VLC-34 of Blue Star or equivalent model of M/S Voltas,M/S carrier,M/S Daikin. Note: 2 each x Accident and Emergency Room |
| 19 | As per item no 1.02 of capacity 3.2 TR Cassette unit , Model VLC-38 of Blue Star or equivalent model of M/S Voltas,M/S carrier,M/S Daikin. Note: 4 EachX (Medical I Ward and Surgical I ward) and 2 X ( ICU I Ward). |
| 20 | Notes for Srl item No. 2.01 to 2.16:- (i) The contractor should get the plant designed , supplied , installed and testing Commissioning only by any one of the Original Equipment Manufacturer (OEM) namelyBlue Star/Voltas / Carrier / Daikin with their own makes (or) with their recommended makes for the components which are not manufactured by OEM. Any other makes which are other than OEM (or) other than OEM recommended makes shall not be accepted. Contractor shall submit proper documentary evidence before procurement action for all the items from any of the OEM given. (ii) The contractor shall intimate any one of OEM out of M/SBlue Star/Voltas / Carrier / Daikin along with a certificate from the OEM confirming that the entire AC plant work shall be got designed, supplied ,installed, tested/ commissioned bythe OEM and will obtain approval of the GE before engaging the OEM.The OEM shall submit the drawing ofmounting plateform and required staging and same shall be approved by GE before commencement of construction . Height of mounting platform / stagingwill be not less than 900 mm and distance of staging from building should beas directed by Engineer-in-charge and as per site requirement. (iii) COP at AHRI condition shall not be less than 3.28 and IEER not less than 4.36 under AHRI condition. (iv) The quantity and TR of indoor/out door units are tentative , however OEM is required to reverify the heat load calculation (for Summer,Mansoon. Winter) for each room for given inside and outside condition and select suitable modeland capacity as per specification given here above . Any changes due to design requirement shall deemed to be included in unit rate quoted and nothing extra will be paid to Contractor. |
| 21 | (v) The rate quoted for indoor units is deemed to beinclusive ofmaking cut in wall, inserting PVC sleeve and making good the disturbed surfaces to match with adjoining surfaces as per standard Engineeringpractice recommended by OEM. (vi) The contractor shall conduct Nitrogen test and vacuum test on refrigerant piping minimum for 02 days before commissioning. Start and stop timing & pressure maintained shall be checked and the readings recorded shall be counter signed by Engineer- in- Charge. The unit rate quoted is deemed to be inclusive of these tests. (vii) The contractor shall submit computer generated reports of the VRF system for a duration of 24 hour indicating pressures, temperatures, voltage, power consumed, etc complete all as specified & directed by Engineer-in-Charge. (viii) The contractor shall submit 03 sets ofthe wiring diagram, final layout of indoor and outdoor units, technical Litrature, OP & maint sch, Trouble shooting chart. |
| 22 | Supply of Cordless Remote units for Hi Walls Unitand Cassette unit complete all as specified and directed |
| 23 | Design, Supply,installation, testing and commissioningofdoubleskin floor mountedCabinet type, Two Stage FilterAirhandlingunit of 2400 CFM, complete with specifications and capacities as under :- (a) Panel Construction and Casing. (b) Frame:Extruded Aluminum Hollow Profile, the profile box shall be of minimum 48 ± 2mm, Frame should be assembled using glass fiber reinforced nylon joints/ corner. (c) Panel:Panel shall be double construction ,PUF insulationhaving density 40 ± 2 Kg/M3. factory injectedby injection moulding machine. (d)Outer skin-----0.6 mm powder coated with min 50 micron thickness. (e) Inner skin ----0.6 mm powder coated with min 50 micron thickness. (f) AHU shall have Water Tight Positive Pressure access/ service door duly interlocked with fan. AHU shall have Thermallyinsulated totally sealed glass inspection window.Door shall be hinged type, hinged shall be casted powder coatedzinc alloy. Flush Lock and Handle shall be of glass fiber reinforced polyamide . Inspection lamp with limit switch. (g) Base Frame : Base frame ZHK Indu. GR-LP80 galvanized steel. (h) Mixing Box Section : Mixing box shall have fresh air, return air damper.The dampers shall be low leakage Aerofoil design and in Aluminum Construction. Fresh air spigot shall be suitable for 500 FPM velocity, return air spigot shall be suitable for min 500 FPM velocity. (j)Filter Section : Filter section with 50 mm thick box type pre- filter (MERV-8) & 305 mm thick bag type fine filter( MERV-12 ) mounted on a common filter frame , discharge plenum with 305 mm thick HEPA filter (MERV-17) . Pre filters having efficiency 90 % down to 10 micron and fine filters having efficiency 95 % down to 5 micron.Filter face velocity as min 500 FPM however velocity across media shall be 350 FPM. Make : Mechmaark/ Spectrum/ American Airfilters. |
| 24 | (k) COIL SECTION :-The cooling coil shall have 6 Rows Deep having suitable coil face area, copper tubes thickness 0.3 mm , outer tube dia 9.5 mm in GI coil casing .Drain Pan material shall be SS-304 and drain Pan thickness 22 gauge duly insulated 13 mm thick close cell Nitrile Rubber insulation material for Drain Tray.No of Aluminum Fins per Sq. inch : 12 to 13having thickness of 0.15mm (Note : Coil should be AHRI Certified). (l) Heater Section : Heater Sectionwith heater arranged in banks of cap 1 KWX3 Nos (2 Banks) for Monsoon reheating complete with Gyserstat , power and control wiring inclusive of all above for automatic temp and humidity control. (i) All heaters shall be manufactured out of S.S. 316L sheathed tube for higher temperature upto 600 C. Each heating element is made of NiCr 80/20 resistance wires. (ii) Each element shall be provided with two adjustable fixing arrangements. Tube diameter shall varies from 8.0mm to 15mm. (iii) Fins of S.S. shall be provided to enlarge the heat surface. (iv) Supply Voltage shall varies from 110V to 240V AC/1PH/50Hz. (m) FAN SECTION : Fan section with DIDW centrifugalbackward curved ,fan type BC and Dia 280 mm, Fan efficiency 74.5 %, noise level@1 m distance 74.4 dBA , max fan out velocity- 8.70 m/s , RPM 3147 ,TEFC drive squirral cage motors (IE2 efficiency) , motor rating 2.2 KW ,suitable for 415 + 10% volts, 50 Hz, 3 phase AC supply. Fans should be AMCA/ EuroVentcertified for Air & sound performance. (n) Fan shall be dynamically trim (Two stage) balanced to ISO1940 and AMCA 204/3 - G2.5 quality grade after assembly. (o) Fan Impeller should be made of Cold Rolled sheet steel polyester powder coating, Fan Inlet Cone must be Spurn GSS having GSM 220,zero sprangle . (p) Impeller should be directly coupled on Motor shaft to avoid any maintenance & to save drive transmission losses. |
| 25 | (q) Fan assembly should be mounted on Cushy foot mounted Vibration isolator. Make of Cushy foot mountains : Kruger/ Vibrosolve. (r) Fan performance curve should be of Single RPM curve. It should not be multi RPM curve. Make of Fan : Nicotra/Kruger/Greenheck & Make of Motor : Siemens/Bharat Bijlee/Havells. (s) AHU manufacturer should not fabricate Fan motor structure etc at their manufacturing unit and they should supply entire assembly from fan manufaturer. (t) Provision for Pan Humidifier :Provision for Pan Humidifier (only space for pipe insertion and necessary accessories/ fitting reqd for making the AHU airtight. Pan humidifier will be mounted outside the unit as per BOQ Item srl No. 6) Make of AHU ;- Edgetech/M/s System Air/Citizen/Zeco Bahadurgarh. Note : The scope of AHU shall also include following:- (a) UVGI lamps (UL Certified) - UVC emitter (Each AHU will have combination of 2 feet long UVC lamps, each lamp shall cover effectively 4sqft of area ) in coil section of AHU. The scope shall include electrical wiring and electrical isolator for following capacities. The purpose of these UVC emitters is to improve indoor air quality (IAQ) by eliminating mould, bacteria and other contaminants in down stream section. (b) AHU"s shall be mounted on P.C.C. blocks with neoprene pads in between. (c) Set of each Temperature & water pressure guage (100 mm Ø) bourdon type with brass ball valve of 3/8" Ø and SS tubing, socket. Range (0-50)for coils. COIL UNIT : Edgetech/M/s system Air/Citizen/Zeco Bahadurgarh or as per OEM of AHU |
| 26 | Supply and installation of Pan type Humidifier of cap 6 KW each for OTs AHU for humidification made from stainless steel 304 sheet in welded construction, inlet, drain and steam outlet nozzle, 25 mm thick fibre glass wool (150 Crown) and cladded with 22 Gauge GI Sheet . Controls comprising of low level switch float valve with SS ball, site glass, high temp cut out thermostat, digital humidistate with necessary wiring with copper bus bar connector. Note : One set for OT1 AHU & another for OT2 AHU. Make:Honeywell/Siemens/Rapid Cool. |
| 27 | Supply and Installation of AHU kit complete with remote as specified. Model: VAEKIT-065 and Expansion valve and Drier as per OEM recommendation for automatic control of temp & RH in OT1 & OT2 including reqd no of air sensor with suitable mounting arrangement & necessary safety protection, interlocking with heat pump as per OEM recommandation. Note : Cost for control cable for interconncetion are deemed to be included in scope of work as per manufacturer instructions. |
| 28 | Supply, installation, testing/ commissioning ofcubicalcompartmenttypewallmountedelectrical control Panel for AHU starter, strip heaters banks and Pan Humidifier as per OEM recommendation complete all as specified and directed. |
| 29 | Suppy and installation oflaminar flow (LAF) system direct flow from ceiling to floor. The flow passing over head and upper body of surgeon and assistant made out of aluminium powder coated made of 16SWG, particle size retention of 0.3 mm , plenum size 8"x6" complete with Hepa filters of size 610 x610 x 305 mm and SS perforated grilles having minimum 50% perfortation entry of air to housing shall be from side center of plenum shall be blanked off for lightening provisions.make:- Thermadynl/Avonaire or Equivalent |
| 30 | Design , supply, installation, testing,balancingandcommissioningofsupply air ducting and return air ducting system for OT 1 and OT 2 made of factory GSS sheet of thickness 24 Gauge confirming to IS: 277 with Zinc coating of not less than 120 grade, site fabricated as per SMACNA-1995 standard and as per IS:655 , complete with neoprene rubber gaskets, elbows, splitter dampers, vanes, hangers, supports etc. as per approved drawings and specifications of following sheet thickness complete as required. Make: Sail/Tata/Jindal. (a) 20 gauge galvanized sheet steel |
| 31 | All as per srl item No. 2.23 but 22 gauge galvanized sheet steel |
| 32 | All as per srl item No. 2.23 but 24 gauge galvanized sheet steel |
| 33 | Supply,installation,testingandcommissioningofclosedcellNitrilerubber insulation of density min 40 kg/m3 with Factory laminated G.C Cloth of 13mm thickness applied with Proper adhesive and sealed with 75 mm wide BOPP Tape on all longitudinal/transverse jointson ducts complete as per specifications. Make Kflex/armaflex |
| 34 | Supply and Application of internal acoustic lining of 10 mm thick over supplyairducting using open cell nitrile rubber insulation with density within min 40 Kg/m3 as per theapprovedshopdrawingsandspecifications.Insulationmaterialshallbe bonded with the ducts using metal screw and washers to facilitate grip to the GI sheet. Make :Kflex/armaflex |
| 35 | Supplying&fixingofopposedbladealuminumconstructionvolumecontrol dampers adjustableinductcollarsasperapproveddrawingsandspecifications. Make Systemaire /caryaire /Trox. |
| 36 | Supplyandfixingofopposed blade aluminium contruction low leakage volume control dampers adjustable in duct as per approved drawings and as per approved specification complete with OBSS damper complete all as specified and directed. |
| 37 | Supplying & fixing of opposed blade aluminium construction fire dampers adjustable in duct as per approved drawings and as per approved specification. |
| 38 | ProvidingandfixingFireretardantnonporousdoublelayerflexiblecanvass connection between each indoor unit and duct as per approved drawings and specifications. |
| 39 | Supply, Installation, testing and commissioning of Interconnectingrefrigerant copper pipe,fittinglike elbow ,couplers ,tee , joints,brass fitting,"U" loops etc workwith(19mm/13mmthick)closedcellelastomericnitrilerubber tubular insulation with glass cloth between each set ofindoor & outdoor units as per specifications, all piping inside the room shall be properly supported with MShangerandallexternalpipingshallrunincoveredcabletray and the exposed piping should be insulated with factory backed glass cloth for mechanical and UV protection asper specifications and as Engrs practice. (a)34.9 mm dia with 19mm thick insulation |
| 40 | All as per srl item No. 2.32 but 28.6 mm dia with 19mm thick insulation |
| 41 | All as per srl item No. 2.32 but 22.2 mm dia with 19mm thick insulation |
| 42 | All as per srl item No. 2.32 but 19.1 mm dia with 13mm thick insulation |
| 43 | All as per srl item No. 2.32 but 15.9 mm dia with 13mm thick insulation |
| 44 | All as per srl item No. 2.32 but 12.7 mm dia with 13mm thick insulation |
| 45 | All as per srl item No. 2.32 but 9.5 mm dia with 13mm thick insulation |
| 46 | All as per srl item No. 2.32 but 6.4 mm dia with 13mm thick insulation |
| 47 | Supply, installation, testing and commissioning of Imported fittings Y- joints for jointing two outdoor unitsetc as per specifications and as per OEM recommendation. Note:- Two no for 2 x (24HP + 12HP) ODUs for medical ward, surgical ward and One no for OT complex 1X(12HP + 12HP). |
| 48 | Supply, installation, testing and commissioning of Imported fittings (Ref Net) Y- joints for Indoor units etc as per specifications and as directed. |
| 49 | Supply, Installation, testing and commissioning of40mm dia UPVC piping (IS No-13592) complete with fittings, supportscomplete as perspecifications and as directed. |
| 50 | All as per srl item No. 2.42 but 32 mm dia complete all as specified and directed. |
| 51 | All as per srl item No. 2.42 but 25 mm dia complete all as specified and directed. |
| 52 | Supplying and installing size of 50mm x 300mm x 50mm of thickness 1.6mm of perforated painted with powder coating M.S cable trays with perforation not more than 17.5%, in convenient sections, joined with connectors, suspended from the ceiling/ wall with M.S suspenders including bolts & nuts, painting suspenders etc as reqd complete all as spcecified and directed. |
| 53 | Supplying andfixing controlcumtransmissionwiringof2corex0.75sq.mm. copper sheathed in PVC concealed conduits inclusive of all tees, bends, elbows, reducers and accessories including cutting chases for conduits and making good wall, floor etc between indoor and outdoor unit complete all as specified and directed. |
| 54 | Supply and laying/ fixing of following size XLPE insulated and PVC sheathed Copper conductor unarmoured cable as required of 1.1 KV grade complete as required (ISI Marked) (in ground/in pipe/ in duct/ on surface/ on cable tray) (a) 3 core x 2.5 sqmm, conforming to IS No 694-1990 complete all as specified and directed.(For AHU Motor) |
| 55 | All as per srl item No. 2.47 but 3.5 core x 2.5 sqmm, conforming to IS No 694-1990 complete all as specified and directed.(For Strip Heaters). |
| 56 | All as per srl item No. 2.47 but 6 core x 1.5 sqmm, conforming to IS No 694-1990 complete all as specified and directed.( For Control Wiring). |
| 57 | All as per srl item No. 2.47 but 3.5 core x 4 sqmm, conforming to IS No 694-1990 complete all as specified and directed.(For Pan Humidifier). |
| 58 | Material and labour for cement concrete type C-1 (1:3:6) (using 20mm graded aggregate) as in plinth protection, 70mm thick including making good the distrubed area complete all as specified and directed. |
| 59 | Material and labour for brick work using sub class "B" bricks, strainght or curved on plain exc. 6 mean radius in cement mortar 1:4 complete all as specified and directed by Engineer-in-Charge. |
| 60 | Material and labour for 15mm thick cement plaster in cement mortar 1:4 on fair faces of brick work and finishing the surface even and smooth (without using extra cement) including using with water proofing compound and complete all as specified and directed. Note: WPC shall be measured and paid separetly. |
| 61 | Material and labour for 15mm thick cement plaster in cement mortar 1:6 on brick work or concrete surfaces other than fair faces and finishing the surface even and smooth (without using extra cement) including complete all as specified and direct |
| 62 | Material and labour for preparation of newly platered surface/ un plastered of wall and applying two coats of cement base paint of shade as approved over a coat of cement primer complete all as spcified and directed. |
| 63 | Material and labour for preparation of newly platered surface/ un plastered of wall and applying two coats of oil bound distemper (of approved shade) over a coat of chalk whiting primer and complete all as spcified and directed. |
| 64 | Supply only liquid water proofing compound complete all as specified and directed. |
| 65 | Supply and fixing PVC insulation of panels 40mm thick with EPS stuck to 1mm plain PVC sheet suitably placed in false ceiling grid made aluminium/ GI/ MS including aluminium snap grid frame work including Hangers 6mm dia GI (upto 1200mm length) adjusting level fixed to roof slabs by means of ceiling cleats made out of GI flat 40x3mm size 60mm long and expansion hold fasteners 12.5mm dia, 40mm long complete all as specified as per specification and drawing including complete all as specified and directed. |
| 66 | Demolition of brick work built in cement mortar or cement lime mortar as cutting, opening of existing wall complete all as specified directed. |
| 67 | EXTERNAL ELECTRIFICATION WORKS |
| 68 | Supply, install, testing and commissioning of AC 3 phase 50 HZ all as per IS : 1180 Part II 2014 with latest amendment no.4 March 2021 and BEE certified of capacity 315 KVA capacity transformer step down, outdoor type 11000/433 volts (at no load) copper wound,oil immersed, ONAN cooled with external cooling tubes/ fins, core type, delta connected on primary (HV) side and star connected on secondary (LV) side in accordance with vector symbol DYN-11 (vector group-4) with neutral brought on secondary (LV) side & having tappings in equal steps of 2.5 % from (+) 7.5% to (-) 7.5% on primary side by means of hand operated off load tap changing gear, so as to change/correct L.T voltage ons econdary side including provision of all necessary / standard fittingsand first fill of oil, mainly comprising of following :- (i) One cable box onprimary H.V sidewith brass/ gun metal bushing rods complete with nuts and washers) cable gland suitable for reception of outgoing armoured cable. (ii) One cable box on secondary (LV) side consisting of 4 Nos porcelain bushings cable gland suitable for reception of two nos outgoing armoured cable. (iii)Oil conservator with filter type, drain valve and oil level gauge. (iv) Transparent Dehydrating breather with first fill of dry silica gel. (v) Explosion vents with diaphram. (vi) Temperature guage on tank cover having range 0-200 degree centigrade. (vii) Rating plate with terminal markings. (viii) Two earthing terminals on tank/tank cover to facilitate fixing of 32 x 6 mearth strip. (ix) Oil drain and filter valves. |
| 69 | (x) Oil filler hole with cap/plugcomplete. (xi) Lifting lugs. (xi) AIr relief valve plug. (xii) Four solid cast steel detachable rollers. (xiii) First fill of fresh oil conforming to relvant IS and tested upto 50 kV dielectric strength. (xiv) Extra bushing for neutral outside the L.T cable box for providing independent earthing for neutral. (xv) Two Nos danger boards 250 x 200 mm size made out of 1.6 mm thick M.S. plate, vitreous enameled white, with letters). figures of voltage and conventional skull and bones in signal red colour , one at H.T side and other on L.T side. |
| 70 | Supply Install , testing and commissioning of LT Distribution Panel (CPRI Approved) cubicle type IP-56, Outdoor type conforming to IS 61439, factory fabricatedmade out of 3mm thick CRCA sheet outer & 2mm thick CRCA sheet inner of suitable size to accommodate all accessories / fittings compartmentalized in construction to accommodate the incoming MCCB and TPN bus bars and outgoing feeders. The TPN bus bars shall be insulated with colour coated heat shringable sleeve and shall be mounted on DMC/ epoxy insulator . The incoming as well as outgoing MCCBs shall have extersion links of current carrying cap not less than 1.5 times the rated capacity of individual feeders. The extension links shall be supported on DMC/ Epoxy insulators having provision for termination of incoming and outgoing cables. All extension links/ interconnections shall colour coated sleeves. The cubicle shall have frame work, bottom & 45 CM long 4 legs of size 50 x50 x 6mm angle iron, grouted in PCC 1:3:6 as directed by Engr-in-Charge . A detacheable gland plate of thickness not less than 3 mm thick should be used at the botom for entry of armoured cable of adequate size compression glands, the panel shall be painting with powder coated finish with RAL 7032 SIEMENS GRAY Structure after seven tank phosphating treatment, front & back opening type, and fixing 2 Nos danger notice plate with letter, figures and conventional skull bones in signal red colour and fixed front & back door to LT Panel with voltage and danger indicated in Hindi and English with double door shutter and shall have lourvers and airvent gasket for natural flow of air Neoprene adhesive type gasket shall be used to make panel vermin proof and comprising of following . Note:- LT Panel board should be as per IS/ IEC 61439 Part-I & II Type test certificates for 4000 Amps with Breaking capacity not less than 65KA. Panel builder should submit all certificate before the Drawings approval. ( Main LT Panel) |
| 71 | Incomer:- (a)MCCB 4 Pole, 35 KA, 415 V, with Thermal Magnetic Release of capacity 500 Amps - 01 No. Make as specified in Appendix B-1. (b) Busbar TPN , Aluminum 800 Amps - 01 Set (c) Digital type multi function meter to measures V,A,F,PF with suitable CT"s - 01 Set (d) LED indicator - 01 Set (RYB) Outgoing:- (a) MCCB 4 Pole, 35 KA, 415 V, with Thermal Magnetic Release of capacity 250 Amps - 01No. Make as specified in Appendix B-1. (b) MCCB 4 Pole, 35 KA, 415 V, with Thermal Magnetic Release of capacity 200 Amps - 03 No. Make as specified in Appendix B-1. |
| 72 | Supply Install, testing and commissioning LT Distribution Panel (CPRI Approved) cubicle type IP-56, Outdoor type conforming to IS 61439, factory fabricatedmade out of 3mm thick CRCA sheet outer & 2mm thick CRCA sheet inner of suitable size to accommodate all accessories / fittings compartmentalized in construction to accommodate the incoming MCCB and TPN bus bars and outgoing feeders . The TPN bus bars shall be insulated with colour coated heat shringable sleeve and shall be mounted on DMC/ epoxy insulator. The incoming as well as outgoing MCCBs shall have extersion links of current carrying capacity not less than 1.5 times the rated capacity of individual feeders. The extension links shall be supported on DMC/ Epoxy insulators having provision for termination of incoming and outgoing cables. All extension links/ interconnections shall colour coated sleeves. The cubicle shall have frame work, bottom & 45 CM long 4 legs of size 50 x50 x 6mm angle iron , grouted in PCC 1:3:6 as directed by Engr-in-Charge. A detacheable gland plate of thickness not less than 3 mm thick should be used at the bottom for entry of armoured cable of adequate size compression glands, the panel shall be painting with powder coated finish with RAL 7032 SIEMENS GRAY Structure after seven tank phosphating treatment , front & back opening type, and fixing 2 Nos danger notice plate with letter , figures and conventional skull bones in signal red colour and fixed front & back dor to LT Panel with voltage and danger indicated in Hindi and English with double door shutter and shall have lourvers and airvent gasket for natural flow of air Neoprene adhesive type gasket shall be used to make panel vermin proof and comprising of following . Note:- LT Panel board should be as per IS/ IEC 61439 Part-I & II Type test certificates for 4000 Amps with Breaking capacity not less than 65KA. Panel builder should submit all certificate before the Drawings approval. LT Panel for (Medical Ward, Family Ward) and (Surgical Ward, ICU Ward) Incomer:- (a) MCCB 4 Pole, 35 KA, 415 V, with Thermal Magnetic Release of capacity 160 Amps - 01 No. (b) Aluminium busbar 300 Amps for 3 phase & neutral - 1 Set (c) LED indicator - 01 Set (RYB) Outgoing:- (a) 63 Amp 4 pole 16 KA MCCB with adjustable thermal & Adjustable magnetic release -03 Nos (b) 80 Amp 4 pole 16 KA MCCB with adjustable thermal & Adjustable magnetic release -01 Nos. |
| 73 | Supply Install , testing and commissioning LT Distribution Panel (CPRI Approved) cubicle type IP-56, Outdoor type conforming to IS 61439, factory fabricatedmade out of 3mm thick CRCA sheet outer & 2mm thick CRCA sheet inner of suitable size to accommodate all accessories / fittings compartmentalized in construction to accommodate the incoming MCCB and TPN bus bars and outgoing feeders . The TPN bus bars shall be insulated with colour coated heat shringable sleeve and shall be mounted on DMC/ epoxy insulator . The incoming as well as outgoing MCCBs shall have extersion links of current carrying capacity not less than 1.5 times the rated capacity of individual feeders. The extension links shall be supported on DMC/ Epoxy insulators having provision for termination of incoming and outgoing cables. All extension links/ interconnections shall colour coated sleeves. The cubicle shall have frame work, bottom & 45 CM long 4 legs of size 50 x50 x 6mm angle iron , grouted in PCC 1:3:6 as directed by Engr-in-Charge . A detacheable gland plate of thickness not less than 3 mm thick should be used at the bottom for entry of armoured cable of adequate size compression glands, the panel shall be painting with powder coated finish with RAL 7032 SIEMENS GRAY Structure after seven tank phosphating treatment , front & back opening type, and fixing 2 Nos danger notice plate with letter , figures and conventional skull bones in signal red colour and fixed front & back dor to LT Panel with voltage and danger indicated in Hindi and English with double door shutter and shall have lourvers and airvent gasket for natural flow of air Neoprene adhesive type gasket shall be used to make panel vermin proof and comprising of following . Note:- LT Panel board should be as per IS/ IEC 61439 Part-I & II Type test certificates for 4000 Amps with Breaking capacity not less than 65KA. Panel builder should submit all certificate before the Drawings approval. LT Panel for OT Complex. Incomer:- (a) MCCB 4 Pole, 35 KA, 415 V, with Thermal Magnetic Release of capacity 160 Amps - 01 No. (b) Aluminium busbar 300 Amps for 3 phase & neutral - 1 Set (c) LED indicator - 01 Set (RYB) Outgoing:- (a) 63 Amp 4 pole 16 KA MCCB with adjustable thermal & Adjustable magnetic release -04 Nos (b) 80 Amp 4 pole 16 KA MCCB with adjustable thermal & Adjustable magnetic release -01 Nos. |
| 74 | Supply Install, testing and commissioning LT Distribution Panel (CPRI Approved) cubicle type IP-56, Outdoor type conforming to IS 61439, factory fabricatedmade out of 3mm thick CRCA sheet outer & 2mm thick CRCA sheet inner of suitable size to accommodate all accessories / fittings compartmentalized in construction to accommodate the incoming MCCB and TPN bus bars and outgoing feeders . The TPN bus bars shall be insulated with colour coated heat shringable sleeve and shall be mounted on DMC/ epoxy insulator . The incoming as well as outgoing MCCBs shall have extersion links of current carrying capacity not less than 1.5 times the rated capacity of individual feeders. The extension links shall be supported on DMC/ Epoxy insulators having provision for termination of incoming and outgoing cables. All extension links/ interconnections shall colour coated sleeves. The cubicle shall have frame work, bottom & 45 CM long 4 legs of size 50 x50 x 6mm angle iron , grouted in PCC 1:3:6 as directed by Engr-in-Charge . A detacheable gland plate of thickness not less than 3 mm thick should be used at the bottom for entry of armoured cable of adequate size compression glands, the panel shall be painting with powder coated finish with RAL 7032 SIEMENS GRAY Structure after seven tank phosphating treatment , front & back opening type, and fixing 2 Nos danger notice plate with letter, figures and conventional skull bones in signal red colour and fixed front & back door to LT Panel with voltage and danger indicated in Hindi and English with double door shutter and shall have lourvers and airvent gasket for natural flow of air Neoprene adhesive type gasket shall be used to make panel vermin proof and comprising of following . Note:- LT Panel board should be as per IS/ IEC 61439 Part-I & II Type test certificates for 4000 Amps with Breaking capacity not less than 65KA. Panel builder should submit all certificate before the Drawings approval. LT Panel for (Trumma Centre and OPD Area) Incomer:- (a) MCCB 4 Pole, 35 KA, 415 V, with Thermal Magnetic Release of capacity 160 Amps - 01 No. (b) Aluminium busbar 300 Amps for 3 phase & neutral - 1 Set (c) LED indicator - 01 Set (RYB) Outgoing:- (a) 63 Amp 4 pole 16 KA MCCB with adjustable thermal & Adjustable magnetic release -02 Nos (b) 80 Amp 4 pole 16 KA MCCB with adjustable thermal & Adjustable magnetic release -02 Nos. (c) MCB 63 Amp 4 Pole 16 KA- 02 Nos |
| 75 | Earthing Complete with galvanised steel earth plate electrode 60cmx60cmx6mm thick burrieddirectly in groundverticallyto a depth not less than 2.5 metrebelowgroundlevelwith topedgeof theearth plate at a depth not less than 1.5 mtr belowgroundlevelearth platesurrounded from all sides by 15cmthickpacked layer ofcharcoal dust and common saltfillinginalternate layers andelectrodeconnectionby usingearth strip 32 x 6 mm by meansof bolts, nuts, check nutsand washersmade of galvanised ironand thimbles and other endof theearth wire connectedto mainswitch boardprotected by galvanised iron medium grade pipe 40mm borein wall/floor/andGI Pipe 20 mm borelight grade forwatering with funnel and wiremesh PCC chamber in cementconcrete 1:3:6 typeC-2 and RCC pitcover includingnecessaryexcavation andearth work in anytype ofsoil, returningslurry approved soil and disposed of surplussoilto adistancenotexceeding 50 Mtraway all as shown inelectrical plateNo 3ofSSR 2009 ( Part-I) |
| 76 | Earthing Complete with galvanised steel earth plate electrode 60cmx60cmx6mm thick burrieddirectly in groundverticallyto a depth not less than 2.5 metrebelowgroundlevelwith topedgeof theearth plate at a depth not less than 1.5 mtr belowgroundlevelearth platesurrounded from all sides by 15cmthickpacked layer ofcharcoal dust and common saltfillinginalternate layers andelectrodeconnectionby usingearth strip 25 x 4 mm by meansof bolts, nuts, check nutsand washersmade of galvanised ironand thimbles and other endof theearth wire connectedto mainswitch boardprotected by galvanised iron medium grade pipe 40mm borein wall/floor/andGI Pipe 20 mm borelight grade forwatering with funnel and wiremesh PCC chamber in cementconcrete 1:3:6 typeC-2 and RCC pitcover includingnecessaryexcavation andearth work in anytype ofsoil, returningslurry approved soil and disposed of surplussoilto adistancenotexceeding 50 Mtraway all as shown inelectrical plateNo 3ofSSR 2009 ( Part-I). Notes for srl Item No. 3.06 & 3.07. (a)The unit rate shall include for GI protection pipe, GI watering pipe, wire mesh, funnel and excavation, RCC pit cover, test point, galvanised iron strip from top of earth plate upto 5.0 metres above ground level and if GI protection pipe is less than 5.0 metres, no price adjustment shall be made. (b) PCCpit shall be provided at least 50cm away from the earth pit and not just on the earth pit and extra cost of additional length of water pipes and fittings, junction, elbow etc shall be deemed to be included in the unit rate. (c) If the testing result of earthingwork is not found satisfactory then the contractor shall do another earthing work at his own cost and nothing shall be permissible on this account. (d)Earthing work will be carried out in presence of MES representative. |
| 77 | Supply and fixing earth continuity conductor or main earthing lead, fixed to wall on batten or buried in ground or drawn in conduit/ pipe or fixed to poles or any other indicated situation for loop earthing etc. as required 25x4mm galvanised iron strip complete all as specified and as directed. |
| 78 | Supply, laying and testing cable XLPE insulated screened PVC bedded, galvanisedsteel strip or wire, armoured electric power cables (heavy duty) 11000 volts grade with stranded aluminiumconductor (Earthed) grade, cross sectional area 95 Sqmm 3 core complete all as specified and directed. |
| 79 | Supply and lay XLPE insulated bedded galvanised steel strip or wire armound electric power cable (heavy duty) 1100 volt grade with stranded aluminium conductor185 sqmm 3.5 core complete all as specified and directed. |
| 80 | All as per srl item No. 3.10 but 150 sqmm 3.5 core complete all as specified and directed. |
| 81 | All as per srl item No. 3.10 but 400 sqmm 3.5 core complete all as specified and directed. |
| 82 | All as per srl item No. 3.10 but 16 sqmm 4 core complete all as specified and directed. |
| 83 | Supply and fix cable jointing kit for 11 KV grade for outdoor termination cold shink type joint complete with jointing material and accessories suitable for 3 core XLPE armound AI conductor cable of size 95 Sqmm complete all as specified and directed. |
| 84 | Supply and install HT 11 KV outdoor type gang operated air switch (GOD) suitabe for horizontal or vertical mounting fixed type complete with 12 insulators of rating upto 200 Amp complete all as specified and directed. |
| 85 | Material and labour for Steel tubular swaged poles complete with cast iron base plate, finial taper plug, bolts, nuts and screws as specified type 410 SP-55 (11.00 metres long) complete all as specified and directed. |
| 86 | Material and labour for Anti-climbing device; spikes type fabricated out of M.S. bars (round, square and flat) including nuts, bolts, washers and welding in two halves made to shape to suit the cross section of the pole complete all as specified and directed. |
| 87 | Material and labour for cross arms in replacement , bracing, supports, clamps and brick plates, fabricated fromstructural steel section including nut bolts washers including welding bending , cold or hot drilling holes for bolts in any shape or size as indicated in drawings or as directed, including two coats of aluminium paint over a coat of red oxide complete all as specified and directed. |
| 88 | Material and labour for plain cement concrete 1:4:8, type D-2 (using 40mm graded crushed stone aggregate) as in foundation, filling mass concrete and around the poles including necessary formwork and finishing the exposed surface even & smooth without using extra cement complete all as specified. |
| 89 | Material and labour for PCC 1:3:6, type C-2 (using 40mm graded crushed stone aggregat)e as in foundation of stay incl necessary formwork complete all as specified and directed. |
| 90 | Material and labour PCC 1:2:4, type B-2using 40 mm graded stone aggregateas in foundation filling, mass concrete complete all as specified. |
| 91 | Material and labour for lightening arrestor expulsion type for out door use complete with all fitting station class discharge capacity 65 KA suitable for 11000 volts including bracket, clamps, nuts, bolts washer and connection to each wire complete all as specified. Make-Rashtria/Oblum. |
| 92 | Supply and laying un-reinforced precast conncrete cable cover, class HV, type I, flat, size 300 mm x 180 mm x 40 mm laid flat in trenches over the cable with the length of cable cover perpendicular to the direction of cable length, adjacent/abutting each other complete all as specified and directed by Engineer-in-Charge. |
| 93 | Sand cushioning trenches using fine sand to under ground cable, laid in two layers 8cm before laying the cable & 15cm after laying the cable complete all as specified. |
| 94 | Supply and laying brick common burnt sub class "B" old size (compressive strength not less than 75 kg per sqcm) for protection of cable laid in trenches for under ground cable complete all as specified and directed. |
| 95 | Supply and laying GI pipe of light grade 80 mm for cable protection complete all as specified and directed. |
| 96 | Supply and fixing sheet metal enclosures for DB"s ( Double door type) when MCB"s to be used, single pole and neutral, 8 way with 200 amp rated bus bar, 240 volts fixed sunk / flush to the wall with IP-43 and IK-09 protection complete all as specified and directed. |
| 97 | Supply and fixing MCB double pole , 240 volts , upto 32 amp, rupturing capacity 10 KA, "B" curve type complete all as specified and directed. |
| 98 | Supply and fixing MCB single pole , 240 volts , 6 to 32 amp, rupturing capacity 10 KA, "B" curve type complete all as specified and directed. |
| 99 | Supply and fixing MCB dummy plate complete all as specified and directed. |
| 100 | Material and labur for sub main wiring with 1100 volt grade two single core FR Wire PVC insulated and unsheathed cable with stranded copper conductor 6 sqmm drawn into and including electrical grade PVC conduit not less than 25 mm dia with IS 9537 (Part-III) 1983 mark, or relevant ISI mark with all accessories fixed concealed including chase cutting in brick/ stone masonary for fixing conduit and making good the disturb surfaces of wall as per existing including 1.5 sqmm multi - stranded copper conductor as earth wire in green colour complete all as specified and directed. |
| 101 | Material and labour for sub main wiring with 1100 volt grade two single core FR Wire PVC insulated and unsheathed cable with stranded copper conductor 2.5 sqmm drawn into and including electrical grade PVC conduit not less than 25 mm dia with IS 9537 (Part-III) 1983 mark, or relevant ISI mark with all accessories fixed concealed including chase cutting in brick/ stone masonary for fixing conduit and making good the disturb surfaces of wall as per existing including 1.5 sqmm multi - stranded copper conductor as earth wire in green colour complete all as specified and directed. |
| 102 | Supply and laying PVC insulated multicore stranded copper multiflexible round cable 1100 volt grade with copper conductor10 sqmm 4 core , conforming to IS No 694-1990 complete all as specified and directed. |
| 103 | Material and labour for distribution board made out of CRCA sheet DB vertical type double door TPN 4 way including fixing in the wall , cutting chases grounting and making good to match with the existing including making connections all as directed containing the following :- (a) MCCB 4 pole 63 Amps 16 KA breaking capacity with the thermal release 01 No (Incoming ) will be made with Aluminium strip of suitable capacity as directed. |
| 104 | Supply and fixing single pole and neutral enclosure with a two pin and earth plug and socket complete with one single pole MCB of 10 amp , 240 volt complete all as specified and directed . |
| 105 | DG SET WORKS |
| 106 | Supply, install, commissioning and testing complete Diesel Engine driven generating set of capacity 160KVA or next higher capacity available/manufactured , water cooled, 415 volts (AC 3 Phase, 4 wire system of supply) 50 HZ at power factor 0.8 minimum. The DG set shall consist of a diesel engine coupled directly to Alternator or as recommended by the manufacturer on a common base frame and thereafter installed in the CPCB-II approved accoustic enclosure. (The complete set conforming to and test certificates as per CPCB-II norms and as specified) all as specified complete with AMF control panel with two number of outgoings standardized by manufacturer, fuel tank with mounting arrangement and inlet, outlet, return oil arrangement flexible exhaust pipe complete and shall comprise the following :- (a) Engine (Prime Mover) : Diesel engine 1500 RPM of suitable BHP Turbo charged water cooled otherwise as applicable to the model mentioned) 12 volts electric battery start, complete with fly wheel and all standard fittings/fixtures as per manufacturing practice including suitable engine control panel/Dash Board with electronic techometer. Lub oil temperature & pressure gauges water temp gauge and battery charging gauge including safety automatic shut down in case of fault detection such as high water temperature low lubrication on pressure, over speed and also including self starter alternator for charging of bateries, cogged V. Belt, fuel tank ( minimum 12 hrs capcity of consumption) with first fill of lub oil and coolant (as applicable) etc. (b) Alternator AC alternator, 3 phase, 415 volts, 4 wire rated line current output of 160 KVA, Pf 0.8 ,1500 RPM insulation class enclosure/SPDP self excited, self regulated brushess, complete with AVR with +1% voltage regulation directly coupled to and match the above engine. (c) Anti vibration pads for mounting engine alternator assembly on the base frame/plate or as recommended/provided by the manufacturer. (d) Base plate : Made out of structural steel as per manufactuer"s recommended design and specifications. |
| 107 | (e) Acoustic Enclosure Provision of an integral type approved/certified acoustic enclosure (Make of enclosure shall be as per CPCB for the DG sets to restrict the noise level to 75 dba at one meter. It shall be made of 2mm thick CRCA /MS sheet with powder coated finish on outside and provided with non igniting fire resistance/retardant foam as acoustic material and provided opanable and lockable doors with air tight gasket, interior light arrangement 02 Nos 20 watt CFL with ON/OFF switch to meet latest emission norm. The base frame shall be of ISMC. It shall also include the following :- (i) Silencer : Absorption type non-resistance, resisdential and exhaust pipe covered with asbestos rope lagging . (ii) Internal wiring with PVC copper conductor cable IS 694 marked. FRLS in conduit and fluorescent lamp fittings. (iii) Fuel tank of 12 hours capacity but not less than made of 14 SWG CRCA / MS sheet duly powder coated and provided with float, gauge and fuel float switch. (f) One Nos 12V x 180 AH 25 Plates maintenance free batteries complete with battery lead ,provided one side copper thimble and other side heavy duty brass terminal (As recommended by manufacturer) Note. (i) Catalogues Operation and maintenance manual, spare parts list overhauling manual 03 sets. (ii) Maintenance chart and manufacturer instruction shall be display on wooden board including catalogue board. (iii) Foundation for mounting of DG set shall be done as as per manufacturer design within overall cost quoted. |
| 108 | Material and labour for earthing complete with galvanized steel earth plate electrode 600x600x6mm 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 1.50 metres below normal ground level, earth plate surrounded from all sides by 15 cm thick packed layers of charcoal dust and common salt filling in alternate layers alround, top & bottom and electrode connection by using galvanized iron earth lead wire 4.0mm dia (8 SWG) connected to earth plate electrode by means of bolts, nuts check nuts and washers made of galvanized iron or steel and thimbles, GI pipe light grade 15mm bore for watering with funnel and wire mesh, GI light grade 20mm bore protection pipe for drawing in earth lead wire, PCC chamber in PCC 1:2:4, type B-1 with angle iron 25x25x3mm frame work and pre-cast RCC cover in RCC 1:2:4, type B-1, cover reinforced with 8mm dia TMT bars @100mm c/c both ways and 12mm dia MS fabricated handle, test point complete all as shown in electrical plate No 3 of MES Standard Schedule of Rates (Part-I) including necessary excavation and earth work in any type of soil, returning filling and removal of soil to a distance not exc 50 metres and testing on completion complete all as specified and directed. Notes (a)The unit rate shall include for GI protection pipe, GI watering pipe, wire mesh, funnel and excavation, RCC pit cover, test point, galvanised iron strip from top of earth plate upto 5.0 metres above ground level and if GI protection pipe is less than 5.0 metres, no price adjustment shall be made. (b) PCCpit shall be provided at least 50cm away from the earth pit and not just on the earth pit and extra cost of additional length of water pipes and fittings, junction, elbow etc shall be deemed to be included in the unit rate. (c) If the testing result of earthingwork is not found satisfactory then the contractor shall do another earthing work at his own cost and nothing shall be permissible on this account. (d)Earthing work will be carried out in presence of MES representative. |
| 109 | SITE CLERANCE & EARTH WORKS |
| 110 | Excavation in trenches in soft/loose soil not exceeding 10 Sqm on plan and not exceeding 1.5m depth for laying of GI pipe and getting out complete all as specified and as directed. |
| 111 | Excavation in trenches in soft/loose soilexceeding 1.5 mtrdeep and not exc 3.00m in depth not exceeding 1.5 mtrwide for laying of cables,poles/stays and struts etc and getting out including trimming sides and forming bottom surface all as specified and directed at site. |
| 112 | Returning, filling in soft/ loose soil, including spreading, levelling, watering and well ramming in layers not exceeding 25cm thick complete all as specified and directed. |
| 113 | Removal of excavated spoil to a distance not exc. 50m and depositing where directed at a level not exc. 1.5m above the starting point complete all as specified and directed. |
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