Military Engineer Services-MES has published Manning And Operation Including Routine Maintenance Of Ac Plants At Mewr Sima Bgrp Wed Nsd And Patanjali Including Fire Alarm System And Dg Set Installation At Patanjali Under Ge Sb Karwar Manning And Operation Including Routine Maintenance Of Ac Plants A. Submission Date for this Tender is 23-10-2021. Fire Alarm Systems Tenders in CWE NAVY VASCO Goa. Bidders can get complete Tender details and download the document.
| Sr No | CorrigendumDate | Corrignedum | CorrigendumType | NewSubmissionDate |
| 1 | 09-Oct-2021 | DATECORRI | Date | 23-10-2021 |
| 2 | 14-Oct-2021 | OTHERCORRI | Other | 23-10-2021 |
| Sl. No. | Item Description |
| 1 | SCH "A" PART-I (M&O OF AC PLANTS) |
| 2 | Manning & operation of central AC plantat MEWR condensingunit complete of 3Nos. 150 TR capacity ( 2 x 150 TR running and 1 x 150 TR standby) Make:-BLUE STAR , Model No. LCWR2-150 completewith cooling tower AHU & other accessories each for 24 hrs(3 shifts) around the clock as per timing decided by Engineer in Charge run daily for smooth functioning of entire system and to maintain specific temperature as directed . AC plants consists of the following accessories:- a) Water cooled package chiller unit model LCWR-2-150 -03Nos. b) Chillerwater pump motorModel ND-180 Mcapacity 25 HP, Make - Crompton Greaves -03Nos c) Chillerwater pump set Model SDC 100/125 capacity 82 CMH at 40 Mtr head , Make Becon Weir Ltd -03Nos d) Condenser water pump set Model BWC 100/125 capacity 102 CMH at 25 Mtr head , Make Becon Weir Ltd -03Nos |
| 3 | e) Condenser water pump motorModel ND-160 Lcapacity 20 HP, Make - Crompton Greaves -03Nos f) Air handling unit with blower motor-07 Nos. Make - Blue Star g) FRP Cooling tower capacity 563 USGPM ,Model AQ 3872with CT fan-03Nos. Make Paharpur h) Electrical control panel cubical type floor mountedwith maintswitch MCB"s voltmeter, Ammeter, StarterCondenseretc. complete-01Set. j) Controldevicessuch asexpansion valve thermostatsolenoid valve HP/ LP/CP cut outs with panel board installed gauges-01 Set. k) Digittype thermometer-01 Set l) Air supply duct with grill diffusers dampers and heater etc.complete-01 Set. m) Condenser piping MS 100/80/50mm dia with valves pressure gaugetemperature gauge complete -1 Set. |
| 4 | Manning and operation of package type AC plant atBGRP condensingunit complete of 03 Nos 7.5 TR capacity ( 2 x 7.5 TR working and 1x 7.5 TR standy) Make : Blue Star, Model DPW-1322 S running daily8 hrs (01 shift) as per timing decided by Engineer in Charge run daily for smooth functioning of entire system and to maintain specific temperature as directed . AC plants consists of the following accessories:- a) Package typeAir conditioning Plant sealed compressor condenser Model DPW 1322S-02 Nos(1W,1S) b) Condenser water pump motor Model BWC-40 capacity 102 CMH at 25 mtr head , Make Becon Weir Ltd- 03 Nos c) Condenser water pump motor Model ND-90L capacity 3 HP Make- Crompton Greaves-03 Nos |
| 5 | d) FRP type Cooling tower with blower motor Model AQ 3810 , capacity 30 USGPM , Make Paharpur-03 Nos. e) Electric control panel cubicaltypemain switches,, starter voltmeter, ammetercontractors -01Set. f) Control devices such asexpansive valve thermostatsolenoid valve HP/ LP/CP cut outs with panel board installed gauges-01 Set. g) Sealed AHU with cooling coil and blower motor-02 Set. h) Ducting for supply air with grills diffusers dampers per and re heater etc.-01Set. |
| 6 | Manning & operation of central AC plant DX Unit at WED condensing unit complete of 3 Nos 30 TR capacity, ( 2x30 TR working and 01 x 30 TRstand by) (Make :- BLUE STAR, Model No. WCUS2-030,complete with cooling tower AHU & other accessories each for 24 hrs(3 shifts) around the clock as per timing decided by Engineer in Charge run daily for smooth functioning of entire system and to maintain specific temperature as directed complete. AC plants consists of the following accessories:- a) Water cooled unit model WCUS2-30 -03Nos. b) Condenser water pump set Model BWC 80/100 capacity 102 CMH at 25 Mtr head , Make -Becon Weir Ltd -03Nos c) Condenser water pump motorModel ND-112 Mcapacity 5 HP, Make - Crompton Greaves -03Nos d) Air handling unit with blower motor-01 No. Make - Blue StarModel ESHX 4-420 of 41000 cmh e) FRP Cooling tower capacity 113 USGPM ,Model AQ 3822with CT fan-03Nos. Make Paharpur |
| 7 | f) Electrical control panel cubical type floor mountedwith maintswitch MCB"s voltmeter, Ammeter, StarterCondenseretc. complete-01Set. g) Control devices such asexpansive valve thermostatsolenoid valve HP/ LP/CP cut outs with panel board installed gauges-01 Set. h) Digittype thermometer-01 Set j) Air supply duct with grill diffusers dampers and heater etc.complete-01 Set. k) Condenser piping MS 100/80/50mm dia with valves pressure gauge temperature gauge complete -1Set. |
| 8 | Manning & Opeartionof Central AC Plant DX unit at NSD condensing unit complete of 3 Nos 30 TR capacity( 2x30 TR working and 01 x 30 TRstand by) (Make :- BLUE STAR, Model No. WCUS 2-030 complete with cooling tower, AHU & other accessories each for 24 hrs(3 shifts) around the clock as per timing decided by Engineer in Charge run daily for smooth functioning of entire system and to maintain specific temperature as directed complete. AC plants consists of the following accessories:- (a)Water cooled DX unit model LCUS2-030- 03 Nos (b) Condenser water pump model 2U1 capacity of 17 CMHat 25 Mtr head, Make-Becon Weir Ltd -03 Nos. (c) Condenser water pump motor Model ND-112 m capacity 5 HP, Make-Crompton Greaves-03 Nos (d) Air handling unit with blower motor heater bank, cooling coil, electric control panel, complete, installed in AHU room-01 No. Make-Blue star Model ESHWX 6-160 of 17000 CMH |
| 9 | (e)FRP Cooling tower capacity 75 USGPM, Model AQ 3831 with CT fan-03 Nos Make Paharpur (2 No working and 1 No standby) (f)Electrical control panel cubical type floor mounted with maint switch MCB"s voltmeter, Ammeter, Starter Condenser etc. complete-01 set (g)Control devices such as expansive valve thermostat solenoid valve HP/LOP/CP cut outs with panel board installed gauges-01 set. (h)Digit type thermometer - 01 set (j)Air supply duct with grill diffusers dampers and heater etc complete - 01 set (k)Condenser piping MS 100/80/50 mm dia with valves pressure gauge temperature gauge complete-1 set. |
| 10 | Manning & operation of central AC plantatINHS Patanjali condensingunit complete of 3Nos. 90 TR capacity ( 2 x 90 TR running and 1 x 90 TR standby)(Make:-BLUE STAR , completewith cooling tower AHU & other accessories each for 24 hrs3 shifts around the clock as per timing decided by Engineer in Charge run daily for smooth functioning of entire system and to maintain specific temperature as directed complete. AC plants consists of the following accessories:- a) Water cooled unit model LCWR1-90-03Nos. b) Condenser Pump set of 15HP motor capacity - 03 Nos (Condenser water pump with 3 phase induction motorMake Kirloskar , butterfly valve NRV valve strainer etc with head 30 meter discharge 102 cum / hr makeBeacon Weir). |
| 11 | c)Chiller pump set of 15 HP motor capacity - 03Nos (Chiller water pump with 3 phase induction motor make Kirloskar including butterfly valve NRV valve strainer etc with pump head30 meter discharge 82 cm/hr) d) Induced draft cross flow Cooling Tower (FRP) capacity 300 USGPM each fitted with1.5 HP, 415V/3ph/50 Hz driving6 blade fan - 03 Nos (Cooling Tower with 2x10000 liters PVC syntex tank (make up tank) capacity Make :- Paharpur Cooling Tower Ltd.) e) Electrical control panel cubical typefloor mountedwith maintswitch MCB"s voltmeter, Ammeter, StarterCondenseretc. complete-01Set. f) Controldevicessuch asexpansion valve thermostatsolenoid valve HP/ LP/CP cut outs with panel board installed gauges-01 Set. g) Digittype thermometer-01 Set h) Air supply duct with grill diffusers dampers and heater etc.complete-01 Set. j) Condenser piping MS 100/80/50mm dia with valves pressure gauge temperature gauge complete -1Set. |
| 12 | Manning and operation of DG set at INHS Patanjali 2 Nos 320 KVA capacity each ( one working and one standby) for three (03) shifts round the clock as per the time directed by Engineer-In-Charge on all days including Sundays and holidays comprising the following equipment all as directed. (a) Engine Model No 7BD2 V12 MKII HP-396 ,Alternator 320 KVA ,3 phase 415 Volts.Make Crompton Greaves Ltd -02 Nos |
| 13 | (b) AMF panel/Synchronise panel rating 2x320 KVA 415 Volts 3 phase with accessories such as ACB 800 Amps 50 KA -02 Nos Auto/main control relay -02 Nos and digitalmetering etc -01 No (c)LT distribution panel 3 phase 415 Volts with accessories such asACB 1000 Amps 65 KA -02 Nos .MCCB 800 Amps -02 Nos MCCB 630 Amps -02 NosMCCB 250 Amps -01 No. (d)DG Auxilary panel-01 No. Notes: (i) The unit rate quoted shall be deemed to be include for daily routine maintenance asdetailed below for trouble free functioning of DG Set and equipment. (a)Checking /rectifying of loose connections. (b)Maintaining the general clearance of the installation |
| 14 | (c) Check the water /coolent level in radiator & top up as and when required .check oillevel & fuel and inform Engineer-in-Charge. (d) Check oillevel & fuel and inform Engineer-in-Charge. (e) Check level of electrolyte in battery and top up if required. (f) Check battery terminal and if found loose, tight properly. (vii) Fuel shall be issued by Department through issue voucher free for running the DG Sets. |
| 15 | Note for item Nos.1 to 6:- (a) Contractor has to employ following staff for manning & operation of the AC plants at each shifts of 8 hours (i) One No operator having minimum ITI qualification in Ref Mech/Electrician trade from Govt recognised institute with minimum 2 yearss experience in maintenance & operation of AC plants in each shift of 8 hrs (. The operator must be competent to caryout the routine maintenance & check of AC plant including maintenance/check/inspection of electrical panel board etc all as specified for Sl Item No 1 to 5 (ii) One No operator having minimum ITI qualification in FGM/Electrician trade from Govt recognised institute with minimum 2 years experience in maintenance & operation of DG set in each shift of 8 hrs (. The operator must be competent to caryout the routine maintenance & check of DG set installationincluding maintenance/check/inspection of electrical panel board etc all as specified for Sl Item No .6 (b) Contractor will maintain proper records of all kinds of daily, weekly , monthly, quarterly, half yearly, yearly or whatsoever maintenance is carried out during contract period in a binded book/register and will obtain the signature of Engineer-in-Charge. |
| 16 | (c) The operator will ensure general cleanliness and upkeep of the installation on daily basis. (d) The routine maintenance/checks shall be strictly carried out by the operator all as per the list of routine maintenance activities with periodicity as per appendix "A" to PS hereinafter. (e) The unit rate quoted shall deemed include for maintenance for earthpits, cutting & removing of vegitation and upkeep of the surrounding area, all around the building upto 6m from the plinth protection all as directed by Engineer-in-Charge. In case of failure, a penalty of Rs 2000/- per month will be levied and recovered from dues. (f) The contractor shall provide 02 uniforms to each operator and design of uniform shall be got approved from GE.In case of failure, a penalty of Rs 2000/- per uniform will be levied and recovered from dues. (g) In case of failure due to absence of operative staff, the contractor shall be liable to pay compensation at twice the cost of a day’s Manning & Operation derived from pro rata rate ofSch ‘A’/BOQ quoted rates. (h) Defective parts of plants shall be replaced and measured under respective items. (j)Power supply for operating the installations shall be made availiable by Department free of cost. |
| 17 | (k) The rates quoted shall be inclusive of all taxes ,cess, levies etc as applicable including GST (l) The prevailing rate,wage,contribution etc shall be as applicable as on the bid submission end date. (m) In view of COVID-19 alerts various restrictive instructions issued concerned authorities from time to time. Hence additional precautions essential for the work shall be taken by the contractor by way of provisioning of masks, hand sanitizers, gloves etc to workmen and all local instructions issued by the Concerned Authorities and Station Authorities shall be complied with all relevant safety precautions covered under Model Rules for the protection of health and sanitary arrangement for workmen (Annexure ‘C’) of IAFW-2249) shall be strictly followed. Nothing extra is admissible on this account (n) The contractor shall also deploy additional man power as relief against weekly off,leave,holidays etc all as per existing Labour Act and shall substitute the operator accordingly for which no extra payment admissible. The unit rate quoted against items in Schedule ‘A’/BOQshall be inclusive of this provision also. |
| 18 | (o) The contractor shall pay the wages to the operator through e-payment i.eAadhar linked bank accounts and Credit to their bank account. The wages shall not be less than prevailing minimum wages fixed by state Govt or central Govt whichever is more. (p) It is responsibility of contractor to deposit the employees provident fund (EPF) to the concerned authority as per the prevailing scales as laid down by the Ministry of labour for all Electrician/operator/helper (as applicable) and necessary proof to this regard shall be submitted to Engineer-in-Charge for verification and records. The quoted rate shall be deemed to be included of above provisions. In case contractor fails to produce the proof of EPF, he shall be liable for action as deemed fit. Decision of GE in this regard shall be final and binding. (q) The contractor shall maintain all the registers under various labour law rules, 2017 and shall be produced to GE and as well as officers detailed by labour department. |
| 19 | SCH "A" PART-II (MAINTENANCE OF AC PLANTS) |
| 20 | M&L for dismantling electric motor of any make, 3 phase 415V of following capacity, opening the motor for rewinding using super enamelled copper wire of suitable gauge to match with the existing winding as per manufacturer design including varnishing & drying and re-assemblingthe motor, connecting with proper alignment and testing complete including transporting to workshop and back to site for rewinding complete all as specified and as directed. |
| 21 | (a) 25 HP |
| 22 | (b) 20 HP |
| 23 | (c)15 HP |
| 24 | (d)5 HP |
| 25 | (d) 3 HP |
| 26 | M & L for servicing of water pump split casing type set by removing & dismantlingpump andconnected pipes & electric connections etc and replacing of unserviceable parts with new gland packing set Gun metal bushes, bearing, water seal packing complete cleaning of impeller greasing etc reassembling and refixing in original position complete with packing and necessary nut & belt etc including testing for smooth functioning etc of following capacity all as specified and as directed. |
| 27 | (a) 25 HPat MEWR |
| 28 | (b) 20 HP at MEWR |
| 29 | (c) 15 HP at INHS Patanjali |
| 30 | (d) 5 HP at WED/NSD |
| 31 | (e) 3 HP at BGRP |
| 32 | Taking out old unserviceablescroll compressor 13 TR capacity of Copeland Emerson Model No ZR190KCE TFD-522 from the unit after disconnecting electrical wiring and piping connections , nuts and bolts etc and Supply and fixing new scroll compressor 13 TR capacityand connecting pipe line for existing piping brazing and electric connection etc complete all as specified and as directed. |
| 33 | Taking out old unserviceablescroll compressor 7.5 TR capacity of Copeland Emerson Model No ZR190KCE TFD-522 from the unit after disconnecting electrical wiring and piping connections , nuts and bolts etc and Supply and fixing new scroll compressor 13 TR capacityand connecting pipe line for existing piping brazing and electric connection etc complete all as specified and as directed. |
| 34 | M & L for disconnecting condenser for descaling & Plugging them & providing of 15 mm Tee out let for local circulation of mild acid solution in the condenser (separate container and small pump set to circulate diluted acid solution to be used) PH value of solution to be circulated & to be kept 4 and checking frequently i.e. every one hour during the operation Scalgun WS solution to be usedfor descaling purpose after 2 to 3 hours of cleaning if pH value remains less than 7 flush with fresh water mixed with sodium carbonate tubes and cleaning with nylon brush after closing the end covers, circulatingdiluted acid solution as specified above & PH value to be maintained as above & flushing the same with fresh water including recharging of stored refrigerant up to required pressure complete all as specified & as directed for the following : |
| 35 | (a) 150 TR at MEWR |
| 36 | (b)90 TR at INHS Patanjali |
| 37 | (c) 30 TR at WED/NSD |
| 38 | Pumping down the plant to preserve the existing refrigerant gas & leak testing chiller plant by charging of Nitrogen gas in to entire plant & monitoring for 24 hrs to find the leakages rectification of leak by brazing/ Capping leaked tubing & replacement of necessary gasket packing as wherever required including copper tubes of suitable size vacuumising of the plant by vacuum pump & keeping 24 hrs for testing including rectification of leakages if any finally recharging of existing refrigerant gas to the plant and and topping up of refrigerant if required to maintain the standard pressure complete testing of the plant for smooth functioning complete all as specified and as directed for the following: |
| 39 | (a) 150 TR chiller unit at MEWR |
| 40 | (b) 90 TR chiller unit at INHS Patanjali |
| 41 | (c) 30 TR chiller unit at WED/NSD |
| 42 | (d)7.5 TR chiller unit at BGRP |
| 43 | Supply & charge refrigerant (R - 22) gas as per requirement all as specified and as directed. |
| 44 | Topping up / Replacement of compressor oil with new compressor oil all as specified and as directed. |
| 45 | Supply & fix in repair all as specified and as directed for the followng:- |
| 46 | (a)Water Flow Switch complete. |
| 47 | (b) Moisture liquid indicators complete. |
| 48 | (c) Single phase preventor for compressor /Motor |
| 49 | (d)Strip type 3 KW Heaters complete. |
| 50 | (e)Strip type 2.0 KW Heaters complete. |
| 51 | (f) Pressure gauge 0-300 PSI complete. |
| 52 | (g)Pressure gauge 0-150 PSI complete. |
| 53 | (h) Crank case heater 250 W suitable for 39/30/26 TR CHW plant complete. |
| 54 | (j) Filter drier core for 120/39/30/26 TR Central AC Plant complete. |
| 55 | (k) LP/HP cut out switch for 39/30/26 TR Central AC Plant complete. |
| 56 | (l)V belt for Cooling tower, make shall be ISI Marked or equivalent as approved by GE. |
| 57 | (m)Float Valve for 25 mm complete. |
| 58 | (n)Cooling tower fins of size 4"x6" , make shall be ISI Marked or equivalent as approved by GE |
| 59 | (o)AHU belt , make shall be ISI Marked or equivalent as approved by GE |
| 60 | M&L for applying one coat of synthetic enamel paint as per colour code with spray machine on surfaces of 3X150/3x90/3X30 TRcentral AC plant comprising compressor motor, Pump, water pipe lines etc by filling cavities if any with filler including preparation of surfaces & indication markings all as specified and as directed at MERW/INHS Patanjali/WED/NSD. |
| 61 | Taking down motor, blower fan assembly from cooling Tower of make Paharbur , removing unserviceable fins , & providing new PVC fins of size 4"x6" ,after cleaning of Louvers, drift eliminators fill surface by moderate pressure water nozzle to remove all surface impurities including removal of rust/scale, scrapping down the hard water deposited from bottom tray with chemical andpreparing the surfacesand painting with one coat of anticorrosive paint to match with existing colour, servicing of fan and motor assembly including removal of dust, oil, scale of motor body and replacing of unserviceable nozzle,bearings ,painting with anti corrosive paint, draining and filling of bearing housing with new SAE 20 grade mineral oil, greasing of bearing with IOCL mobilux etc ,& reassembling complete all as specified and as directed for the following cooling towers : |
| 62 | (a) FRP Cooling tower capacity563 USGPMat MEWR |
| 63 | (b) FRP Cooling tower capacity300 USGPMat INHS Patanjali |
| 64 | (c) FRP Cooling tower capacity131 USGPMat WED/NSD |
| 65 | (d) FRP Cooling tower capacity30 USGPMat BGRP Notes: (a)Defective parts of plants will be replaced and measured under respective item of this schedule. (b) Fins, bearing , float valve reqd for replacement shall be measured under under respective item of this schedule. |
| 66 | Removing old unserviceable insulation of chilled water pipe line and cleaning the surface & applying one coat of TPRA coat & M & L for wrapping on MS Chilled water pipe line with 50/40 mm thick fiber glass wool moulded to shape the thermal insulation in selection of 50 mm crown wrapped with chicken mesh wire netting 20 SWG and 20mm mesh & aluminium cladding with 24 SWG aluminum sheet on 150/100 mm dia MS chilled water pipe line complete all as specified and as directed. |
| 67 | Supply & fixing in repairNitrile insulation layers of size 25 mm thickness sticking on the chiller surface by using approved adhesive and ceiling joint by weather proof tape after removing unserviceable nitrile insulation from the chiller & cleaning complete all as specified and as directed. |
| 68 | Supply & Fixing in repairs 135 USGPM FRP Induced draft rectangular counter flow type Cooling Tower of make Mihir Model No. SM2/6C/1.5 with FRP basin with squirrel cage, vertical flange mounted extended thread shaft type, induction motor with totally enclosed weather proof enclosure, connecting the inlet & outlet existing pipelines including PVC Fills, Eliminator, FRP Fan Deck, Hardware etc complete on existing platform after removing old Cooling tower at NSD as specified in OEM manual & as directed by Engineer-in-Charge. |
| 69 | Supply & Fixing in repairs 35 USGPM FRP Induced draft rectangular counter flow type Cooling Tower of make Mihir Model No. SM 1/4.5 B/0.5 with FRP basin with squirrel cage, vertical flange mounted extended thread shaft type, induction motor with totally enclosed weather proof enclosure, connecting the inlet & outlet existing pipelines including PVC Fills, Eliminator, FRP Fan Deck, Hardware etc complete on existing platform after removing old Cooling tower at BGRP as specified in OEM manual & as directed by Engineer-in-Charge. |
| 70 | Supply & Fix in repairs MS pipe heavy grade 80 mm dia including removing of unserviceable MS pipe medium grade of 80 mm dia all as specified & as directed |
| 71 | Supply & Fix in repairs MS pipe heavy grade 100 mm dia including removing of unserviceable MS pipe medium grade of 100 mm dia all as specified & as directed |
| 72 | Supply & Fix in repairs MS pipe heavy grade 40 mm dia including removing of unserviceable MS pipe medium grade of 40 mm dia all as specified & as directed. |
| 73 | Supply & Fix in repairs MS pipe heavy grade 50 mm dia including removing of unserviceable MS pipe medium grade of 50 mm dia all as specified & as directed. |
| 74 | Supply & Fix in repairs butter fly valve 50 mm dia including removing of unserviceable butter fly valve of size 40/50 mm dia all as specified & as directed. |
| 75 | Supply & Fix in repairs butter fly valve 100 mm dia including removing of unserviceable butter fly valve of size 100 mm dia all as specified & as directed. |
| 76 | Taking out the compressor motor of 150 TR capacity, 3 phase 415 V & refixing the same after rewinding the burnt motor with super enamelled copper wire & insulating material includingvarnishing complete all as specified and as directed. |
| 77 | Taking out the compressor motor of 90 TR capacity, 3 phase 415 V & refixing the same after rewinding the burnt motor with super enamelled copper wire & insulating material includingvarnishing complete all as specified and as directed. |
| 78 | Servicing and overhaulingof compressor 150 TR capacitycarrying out preventive work like oiling, replacement of defective parts & cleaning of filter,suction filter oil filter, piston, liner & reassembling compressors complete with vaccum test & pressure test at specified pressure to detect leak and again same tests after leak repair the whole system for any leakage using nitrogen by vaccumising the system and filling the system for pressurise nitrogen to rectify the leakage including nitrogen gas as required and charging the system with refrigerant and compressor oil after conformation of no leakage complete all as specified and as directed. |
| 79 | All as per Item No.30 here in before but for 90 TR capacity complete all as specified and as directed. Notes :- (i)Spares require for servicing and overhaulingshall be measured and paid seperately as "Supply Only". (ii) Labour for fixing the spares is included in the rate quoted for above item. |
| 80 | Supply only the following spareparts of 150/90 TR compressor:- |
| 81 | (a) Suction retaining plate |
| 82 | (b) Suction Reed |
| 83 | (c )DV assembly |
| 84 | (d)Suction spring |
| 85 | (e) Unloader Spring |
| 86 | (f) Gasket set Non absestor |
| 87 | (g) Connecting rod |
| 88 | (h) Piston |
| 89 | (j) Piston lock ring |
| 90 | (k) Piston ring set |
| 91 | (l) Piston pin |
| 92 | (m) Cylinder liner |
| 93 | (n) Main bearing |
| 94 | (o) Main thrust ring |
| 95 | (p) Unloader pin lock |
| 96 | (q) Oil pressure regulating valve |
| 97 | (r ) Oil pump assembly |
| 98 | (s) Oil filter |
| 99 | (t) Liner Aluminium sims |
| 100 | Supply and fixing in repair expansion valvefor 150 TR AC plant as per exisiting make complete all as specified and as directed. |
| 101 | All as per Item No 33 here in before, but for 90 TR capacity. |
| 102 | All as per Item No 33 here in before,but for 30 TR capacity. |
| 103 | All as per Item No 33 here in before, but for 7.5 TR capacity. |
| 104 | Supply and fixing in repair fine filters 5 Microns as per exisiting make complete all as specified and as directed. |
| 105 | Supply and fixing in repair pre filters 10 Micronas per exisiting make complete all as specified and as directed. |
| 106 | M&L forin repair duct insulations with resin bonded fiber glass wool density 24 Kg/Cum with laminated aluminium barriers thick 50 mm and including following :- (a) Cleaning the duct surface. (b) Applying rubber based adhesive CPRX compound. (c) Sealing all joints and circular cover laps including aluminum foil taps 50 mm size 12/50 mm maximum intervals 1.2 m. |
| 107 | Removing side panel of AHU ofany capacity , dismantling of AHU carefully removing unserviceable blower bearings and removing motor and blower assembly , replacement of AHU blower bearings after machining of shafts, cleaning bottom tray of AHU and refixing electric motor and top side panel in origial position with new bolts washers and shafts keys and bottom of tray and checking the shafts balancing and testing for smooth running all as specified and as directed. |
| 108 | Taking down old chocked hepa filter of make Dyna filtersfrom filter box and supply and fix new hepa filter of 1.0 micron of size 610 X 610 X 156 mm including 3 mm thick gasket all as directed and as specified. |
| 109 | Supply & Fixing in repairs monoblock pump set of capacity 15HP,C.I,M.S,SS , Head 20 to 34 Mtrs ,LPS 17 to 35.3 LPS suitable for three phase 50 Cycle, 433V, AC supply complete all as specified and as directed. |
| 110 | Supply & Fixing in repairs monoblock pump set of capacity 5HP,C.I,M.S,SS , Head 6 to 22 Mtrs ,LPS 11 to 24suitable for three phase 50 Cycle, 433V, AC Supply complete all as specified and as directed. |
| 111 | Supply & Fixing in repairs monoblock pump set of capacity 3HP,C.I,M.S,SS , Head 12 to 36 Mtrs ,LPS 2 to 5suitable for three phase 50 Cycle, 433V, AC Supply complete all as specified and as directed. |
| 112 | PART-III : ROUTINE MAINT OF DG SET 320 KVA |
| 113 | Opening the LT Panel boardcubical type for DG set located in DG room,cleaning the Bus Duct chamber, inspect the complete panel, tighten the all incoming, outgoing ACBs/MCCB s/ SFU of different capacity, nuts, bolts, bus bar insulator and replace with new one if required and heating up for removal of moisture, record its IR value with the help of 1.1KV megger and applying thickcoating of Z931 strippex B andZ 955 Strippex (SL) of stanvac product for preventing from flush over and fire hazard, including replacement of 3mm thick gasket, closing of all holes and charging the same complete all as specified and as directed. |
| 114 | All as per item No 45 here in before, but for main electric panel |
| 115 | All as per item No 45 here in before, but for DG auxiliary panel. |
| 116 | M&L for scrapping old paint and rust, cleaning and preparation of surface of DG set, DG set enclosures, diesel tank, rolling shutter of DG set, DG panel boardand painting with synthetic enamel paint to match with existing colour and painting the exhaust pipe with aluminium paint complete all as specified and as directed. |
| 117 | M&L for isolating earthing lead conductor from test point and measuring resistance value of earth pit complete all as specified and as directed. |
| 118 | S&F in repairs of AVR Model AS 440 of alternator 3 phase 415 volts of 320 KVA complete all as specified and as directed. |
| 119 | S&F in repairs of rectifier service kit of alternator 3 phase 415 volts of 320 kVA complete all as specified and as directed. |
| 120 | Supplyand Fix in repairs of newbattery of 12 volts 180 AH battery all as specified and as directed. |
| 121 | Taking out the radiator from the engine up radiator fins descaling core for elimination of residual etc complete all as specified and as directed |
| 122 | Taking out & caliberation of fuel injection pump,testing complete and refixing the same to original position etc complete all as specified and as directed |
| 123 | Servicingof 320 KVA DG set of make Greaves Mode;l No 7 BD 2 V 12 MK II HP -396 ,by opening up the rocker and cover, adjusting the rocker arm tappet gap, removing & cleaning the inlet & outlet valves, replacement of tappet cover gaskets, checking & adjusting fuel injection timing, removing the diesel feed pipes, cleaning throughly & pressure testing, removing the oil sump of engine, cleaning& replacement of Engine Oil , oil filters, fuel fitters, replacement of inlet manifold gasket, draining out diesel from diesel storage tank completely, cleaning the tank & drying, outlet & over flow pipes from tank to engine. including replacement of spare parts as require etc complete all as specified and as directed. Notes- (i) Servicing of DG set has to be done by authorised service engineer of cummins only. (ii)Spare parts required shall be measured and paid separately as "Supply only" (iii) Unit rate quoted shall be deemed to be included removing and fixing spare parts. |
| 124 | Supply only following spares for routine maintenance of 320 KVA DG set Greaves Engine Model No 7BD 2v 12 MK-II HP-396 under item No 55 here in before |
| 125 | (a) Fuel filter cartridge 6.0541.18. 08.008 set with packing ring complete all as specified . |
| 126 | (b) Engine oilfilter cartridge 6.0541.18. 08.008 set completewith"O" ring complete all as specified . |
| 127 | (c) Greaves Maxthem engine oil or equivalent SAE 30 grade oil all as directed. |
| 128 | (d) Coolant Concentrate |
| 129 | (e) Pre filter Cat Part No . 1200240911 |
| 130 | (f) Microfilter Cat Part No 1200240912 |
| 131 | PART-VI :ROUTINE MAINTENANCEOF FIRE ALARM SYSTEM |
| 132 | Supply , installation , testing & commissioning in repairsof Dual Loop card for EST-3 Fire Alarm Panel complete all as specified and directed by Engineer-in-charge. |
| 133 | Supply & installation in repairs of Addressable Smoke detector along with required accessories complete all as specified and directed by Engineer-in-charge. |
| 134 | Supply & installationin repairs of Addressable Heat detector along with required accessories complete all as specified and directed by Engineer-in-charge. |
| 135 | Supply & installation in repiars of Addressable Multi Sensor detector along with required accessories complete all as specified and directed by Engineer-in-charge. |
| 136 | Supply & installation in repairs of Addressable Isolator Module along with required accessories complete all as specified and directed by Engineer-in-charge. |
| 137 | Supply & installation in repairsof Addressable Input Module along with required accessories complete all as specified and directed by Engineer-in-charge. |
| 138 | Supply & installation in repairs of Addressable Output Module along with required accessories complete all as specified and directed by Engineer-in-charge. |
| 139 | Supply & installationin repairs of Addressable Control Module along with required accessories complete all as specified and directed by Engineer-in-charge. |
| 140 | Supply & installation in repairs of Addressable Sounder along with required accessories complete all as specified and directed by Engineer-in-charge. |
| 141 | Supply & installation in repairs of Addressable Strobe along with required accessories complete all as specified and directed by Engineer-in-charge. |
| 142 | Supply & installationin repairs of Addressable Manual Call Point along with required accessories complete all as specified and directed by Engineer-in-charge . |
| 143 | Supply & Laying in repairs of 2 Core 1.5 Sq mm Copper Flexible Cable for control wiring with & including copper lugs, connectors etc complete all as specified and directed by Engineer-in-charge. |
| 144 | Supply & Laying in repairs of 25 mm MS Conduit along with required accessories complete all as specified and directed by Engineer-in-charge. Notes for Item Nos.57 to 69:- (i) The existing make of Fire Alarm at site is of M/s Edward.All the items required for the work shall be of Edward make or compatible makes suitable for the existing Fire Alarm of Edward Make. |
| 145 | Labour only for Non Comprehensive Routine maintenance checkup of Fire alarm system"s error and alarms, necessary inspection of the Fire alarm system and take necessary corrected actions ,resolve any issues regarding the system and take corrective actions for the problems , check connectivity and communication at all terminations ,check all power sources and outlets used in the system complete for 12 Nos panels of Fire alarm system by authorised service engineer of OEM and furnish the report to Engineer-in-charge. |
| 146 | Supply & Fix in repairs lead acid typebattery of 12 Volts 7 AH capacity complete all as specified and directed . |
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