Military Engineer Services-MES has published Manning And Operation Comprehensive Maintenance And Repair Replacement Of Central Air Conditioning Plant And Cold Storage At Bv Yard And Doom Hall Manning And Operation Of Electric Supply Installation At Various Location And Water Supply Installati. Submission Date for this Tender is 10-04-2020. Air Conditioner Tenders in GE (NW) KUNJALI, COLABA MUMBAI Maharashtra. Bidders can get complete Tender details and download the document.
Name of Work : MANNING AND OPERATION COMPREHENSIVE MAINTENANCE AND REPAIR/REPLACEMENT OF CENTRAL AIR CONDITIONING PLANT AND COLD STORAGE AT BV YARD AND DOOM HALL, MANNING AND OPERATION OF ELECTRIC SUPPLY INSTALLATION AT VARIOUS LOCATION AND WATER SUPPLY INSTALLATION AND CERTAIN OTHER WORKS AT KUNJALI(P) RAFIYA MANJIL & PCDA(N) UNDER GE (NW) KUNJALI, COLABA MUMBAI | |||||
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Sl. No. | Item Description | Item Code / Make | Quantity | Units | |
1 | 1 | Manning and operation of walk in chiller/ freezer (Cold Storage) running round the clock in three shift including Sunday and Holiday (i.e 0600 To 1400 Hrs , 1400 To 2200 Hrs & 2200 To 0600 Hrs in Three Shift) in B.V Yard at Colaba including taking care from any pilferage, theft or damage, cleaning etc complete for the following all as directed:-\n(a) Walk in chiller with air cooled split type chiller refrigeration unit each capacity 10,000 BTU per hr (Working 02 Nos and 01 No stand by total Three Nos) or scroll hermatic compressor based non CFC R22 refrigerent inside room temperature 2º C To 8ºC suitable for product load 10MT.\n(b) Walk in chiller with air cooled split type chiller refrigeration unit each capacity 15,000 BTU per hr.(Working 02Nos. and 01 No Stand by total Three Nos.) or scroll hermaticaiiy compressor based non CFC R22 refrigerent inside room temperature -4ºC to +4ºC suitable for product load 10MT.\n(c) Walk in chiller with air cooled split type chiller refrigeration unit each capacity 30,000 BTU per hr.(Working 02Nos. and 01 No Stand by Total Three Nos.) or scroll hermatically compressor based non CFC R404a refrigerent inside room temperature -18ºC to -23ºC suitable for product load 10MT.\n\n\n\n\n\n | 33 | Per shift/ Per month | |
2 | 2 | Comprehensive maintenance of walk in chiller / freezer (Cold Storage) installed in B.V Yard main bldg. round the clock including painting of platform of unit with stair case replacement of lights in cool and cold room, repairs of doors, lock etc complete for the following specification. (a) Air cooled split type refregeration unit of capacity 30000 BTU/Hrs. sealed compressure based on CFC-R 404 a gas maintaining temperature -18ºC To -23ºC, RH 50% of cool room No. 1 of size 6.55 x 5.75 x 3.9M. (b) Refrigerantion unit -03 Nos (c) Compressor- 03 Nos (d) Air cooled split type refregeration unit of capacity 10000BTU/Hrs and maintaining temp 2ºC to 8ºC for cool room of size 11.5 x 5.95 x 3.9M. (e) Refrigeration unit - 03 Nos (f) Compressor - 03 Nos (g) Air cooled split type refregeration unit of capacity 15000BTU/Hrs.and maintaining temp -4ºC to +4ºC for cool room of size 6.55 x 5.75 x 3.9M. (h) Refrigeration unit -03 Nos (j)Compressor - 03 Nos | 11 | Per Month | |
3 | 3 | Comprehensive maintenance of Central AC Plant of capacity 14TR X 2Nos.comprising of following equipment mentioned below complete all as specified and directed by Engineer-in-Charge at Doom Hall (a) Compressor model ACCEL SMC 4-65 -2 Nos (b) Compressor motor 15HP-02Nos. (c) Condenser water pump set mono block 5HP-02Nos. (d) Air handling unit with blower motor -01No. (e) FRP Cooling tower with CT Fan- 01No. (f) Electrical control panel cubical type floor mounted complete with main switch, MCCBs, MCB's, voltmeter, Ammeter, auto matic star delta starter for compressors, AHU, pumps, CT fans, condenser etc. complete-01 Set. (g) Control devices such as expansion valve, thermostat solenoid valves, HP/ LP/ OP cut outs with panel board installed gauges-01Set (h) Digit type thermometer-01Set (j) Air supply duct with grill diffusers, dampers and pre heater & re heater back of each complete-01Set (k) Condenser MS piping 50/40mm dia with valves, pressure gauge, temperature gauge, complete-01Set. | 11 | Per Month | |
4 | 4 | Pumping down and transfer existing refrigerant gas of compressor complete for overhauling of compressor, reciprocating type type open type Model No SMC- 4-65 Make : ACCEL 14 Ton capacity and dismantling complete, assembly & replacing of minor unserviceable parts including matching of crank shaft, boring polishing etc. replacing of gaskets packing reassembly and recharging of pumped down refrigerant & topping up if required maintain the required standing pressure charging of compressor oil complete testing for smooth functioning etc complete all as specified and directed by Engineer-in-Charge at Doom Hall.\nNote: Major spare parts, compressor oil and refrigerant for topping up will be measured and paid seperately under relevant items here in after as 'supply only'. Labour charges are deemed to be included in the quoted unit rate for this item. | 2 | Each Job | |
5 | 5 | Supply only the following items for compressor reciprocating model SMC- 4-65 Make : ACCEL at Doom Hall | |||
6 | 5.01 | Piston | 2 | Each | |
7 | 5.02 | Piston rings | 4 | Each | |
8 | 5.03 | Oil rings | 2 | Each | |
9 | 5.04 | Connecting rod bearing half section | 2 | Each | |
10 | 5.05 | Main end bearing with washer | 2 | Each | |
11 | 5.06 | Liner assembly | 1 | Each | |
12 | 5.07 | Gudgeon pin bush | 2 | Each | |
13 | 5.08 | Rocker arm frame | 2 | Each | |
14 | 5.09 | Rocker arm | 2 | Each | |
15 | 5.1 | Loading unloading ring | 1 | Each | |
16 | 5.11 | Suction valve retaining plate | 2 | Each | |
17 | 5.12 | Suction reeds | 2 | Each | |
18 | 5.13 | Discharge reeds | 2 | Each | |
19 | 5.14 | Oil filter inner | 2 | Each | |
20 | 5.15 | Suction strainer | 1 | Each | |
21 | 5.16 | Oil regulating valve | 2 | Each | |
22 | 5.17 | Discharge valve retaining plate | 2 | Each | |
23 | 5.18 | Crank Shaft | 1 | Each | |
24 | 5.19 | Oil pump Assembly | 1 | Each | |
25 | 5.2 | Connecting rod | 1 | Each | |
26 | 6 | Rewinding of unserviceable electric motor 3 phase 50 Hz 415volt of following capacity pump set complete comprising as under :-\n(i) Disconnecting & removing the electric motor from installed position including, loading, unloading and transporting to approved workshop.\n(ii) Taking out the existing burnt winding from the motor including rewinding complete with super enameled copper winding wire of existing gauge including all insulating material such as insulation paper, sleeves, tape, varnish etc. complete for class 'F' insulation.\n(iii) Transporting the motor back to the location, reinstalling in original position including alignment, electrical & water connection, commissioning and testing for 8hours continously to check the RPM etc. to the satisfactory performance etc. complete.\nNote :- Any damage caused during handling/repairing shall be made good without any extra cost to department.\n | |||
27 | 6.01 | 5.0 HP condenser water motor | 1 | Each Job | |
28 | 6.02 | 15HP compressor motor | 1 | Each Job | |
29 | 6.03 | 10 HP AHU blower motor | 1 | Each Job | |
30 | 7 | Over hauling of Monoblock pump set after removing from the base plate, disconnecting from pipe line, dismantling the pump set, replacing unserviceable gland packing, gun metal bush bearing water seal applying grease etc. complete and reassembling the pump set connecting with pipe line reconnection of electric supply, including buts bolts, gaskets etc. complete testing of pumps for smooth functioning 5.0 HP condenser water motor complete all as specified and directed. | 1 | Each Job | |
31 | 8 | Over hauling of compressor motors, AHU (blower motor) after disconnecting electric supply connection, base nut bolts and removing from base plate & transporting to workshop & back complete opening, pully, end cover plate replacing defective bearing greasing complete and refixing old existing location and reconnection of electric supply including necessary level and alignment, buts bolts, gaskets etc complete with following capacity of motors:- | |||
32 | 8.01 | 15HP compressor motor | 1 | Each Job | |
33 | 8.02 | 10 HP AHU blower motor | 1 | Each Job | |
34 | 9 | Taking down old unserviceable shaft seal assembly complete and supply and fix new shaft seal assembly suitable for central AC Plant of model SMC4-65/ ACCEL at Doom Hall all as directed by Engineer-in-Charge | 1 | Each | |
35 | 10 | Material and labour for HVE-16 expansion valve of AC plant capacity 14TR including taking down unserviceable valve complete all as specified and directed by Engineer-in-Charge at Doom hall. Make : Sporlon or equivalent | 1 | Each | |
36 | 11 | Pumping down the plant to preserve the existing in refrigerant gas & leak testing of plant by charging of nitrogen gas in to entire plant & monitoring for 24hrs to find the leakages, rectification of leak by brazing & replacement of necessary gasket packing wherever required including copper tubes of suitable size vacumising of the plant by vacum pump & keeping 24hrs for pressure testing including rectification of leakages if any finally recharging of existing refrigerant gas to the plant and topping up of refrigerant if required to maintain the standard pressure complete testing of the plant for smooth functioning complete all as specified & as directed by Engineer-in-Charge. | 1 | Each Job | |
37 | 12 | Dismantling of AHU carefully with top panel and side panel unserviceable pedastal bearings, shafts, motor and blower assembling, materialising and machineing the shaft, replacement of existing size of bearings reassembling the new pedastal bearing shaft blower assembly and electric motor and top / side panel in original position with new nut for smooth running all as specified and directed by Engineer-in-Charge at Doom Hall. | 1 | Each Job | |
38 | 13 | Material and labour for disconnecting condenser for descaling, plugging them & providing of 15mm 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 used for descaling purpose after 2 to 3 hours of cleaning if ph value remains less than flush with fresh water mixed with sodium carbonate tubes and cleaning with nylonbrush after closing the end covers, circulating diluted acid solution as specified above, to maintaine PH value as above & flushing the same with fresh water including recharging of stored refrigerant up to required pressure of capacity 2x14 TR plant complete all as specified & directed by Engineer-in-Charge. | 2 | Each Job | |
39 | 14 | Removing the unserviceable liquid line valve of size 5/8mm dia from the liquid line after pumping down the compressor & supply and fixing new liquid line valve 15mm dia including connected works as required for smooth functioning of AC plants complete all as specified and directed by Engineer-in-Charge | 1 | Each Job | |
40 | 15 | Supply and charge refrigerant R-22 Gas ISI marked. | 120 | Kg. | |
41 | 16 | Replacement of Compressor Oil with new Compressor oil of Frizol 68 all as specified and directed by Engineer-in-Charge. | 50 | Ltrs. | |
42 | 17 | Removing old unserviceable discharge valve 5/8mm dia and supply and fix new discharge valve of size 5/8mm dia suitable for R-22 gas discharge line all as specified & directed. Make : Castle | 1 | Each | |
43 | 18 | Supply and fix in replacement of unserviceable / wornout 'V' belt of compressor of size B-90, AHU belt size of A-82 etc complete all as specified and directed.Make : fenner Dunlop, Nurlon or equivalent as approved | 4 | Each | |
44 | 19 | Taking down old unserviceable AHU pre filter and supply and fix new pre filters efficiency 90% down to particular size of 10 micron double knitted twisted polymer fabric (washable) rated with press drop of 6 mm WC, including aluminium anodized frame work of 16 SWG to be mounted in AHU filter assembly size (625 x 475 x 50) mm at boat pool complete all as specified and directed. Make:DYNA/ASPAWYMAN/MHP as approved | 10 | Each | |
45 | 20 | Replacement of unserviceable 2KW Heater strip for AC plant complete all as specified and directed. | 2 | Each | |
46 | 21 | Taking down old existing MS pipes, supply, lay and welding MS pipes heavy grade with all fittings laid in floors or fixed to walls and ceilings etc. of sizes 100 mm dia complete all as specified and directed. | 5 | RM | |
47 | 22 | Taking down old existing MS pipes, supply, lay and welding MS pipes heavy grade with all fittings laid in floors or fixed to walls and ceilings etc. of sizes 80 mm dia complete all as specified and directed. | 5 | RM | |
48 | 23 | Taking down old existing GI pipes, supply, lay and welding GI pipes medium grade with all fittings laid in floors or fixed to walls and ceilings etc. sizes 100 mm dia complete all as specified and directed. | 5 | RM | |
49 | 24 | Taking down old existing GI pipes, supply, lay and welding GI pipes medium grade with all fittings laid in floors or fixed to walls and ceilings etc. sizes of 80 mm dia complete all as specified and directed. | 5 | RM | |
50 | 25 | Taking down old existing GI pipes, supply, lay and welding GI pipes medium grade with all fittings laid in floors or fixed to walls and ceilings etc. sizes of 50 mm dia complete all as specified and directed. | 5 | RM | |
51 | 26 | Supply and fix in replacement power contactors MNX type, three phase, 415V all as specified and directed by Engineer-in-Charge :- Make: L&T Cat No. MNX 40 or equivalent of Siemens/GE/Legrand | 2 | Each | |
52 | 27 | Supply and fix in replacement power contactors MNX type, three phase, 415V all as specified and directed by Engineer-in-Charge :- Make: L&T Cat No. MNX 32 or equivalent of Siemens/GE/Legrand | 2 | Each | |
53 | 28 | Supply and fix in replacement power contactors, three phase, 415V all as specified and directed by Engineer-in-Charge :-Make: L&T Cat No. MNX 25or equivalent of Siemens/GE/Legrand | 2 | Each | |
54 | 29 | Supply and fix in replacement Auxliary contactors 1NO+1NC three phase, 415V all as specified and directed by Engineer-in-Charge :- Make: L&T / Siemens/GE/Legrand | 2 | Each | |
55 | 30 | Removing the unserviceable solenoid valve 5/8" flare from the liquid line and supply and fix new solenoid valve 5/8" suitable for AC plant of various capacities complete with all as specified and as directed by Engineer-in-Charge | 1 | Each | |
56 | 31 | Removing the unserviceable pressure gauges HP/LP/OP from existing position and supply and fixing new pressure gauge of capacity 0 to 30Kg. / square centimeter complete with necessary accessories all as specified & directed by Engineer-in-Charge | 2 | Each | |
57 | 32 | Removing the unserviceable water pressure gauges from water line & supplying and fixing new water meter up to pressure 7Kg. / square centimeter complete with necessary accessories all as specified & directed by Engineer-in-Charge | 4 | Each | |
58 | 33 | Material and labour for scraping cleaning & preparation of external surface & painting complete installation of 14 x 2 TR (28TR capacity) including compressor, motor, piping, cooling tower, condensor, AHU & panel board etc with two coats of synthetic enamel paint over a coat of primer as per direction on colour code as given including writing SM & MES numbers complete all as per specified & as directed by Engineer-in-Charge at Doom Hall AC Plant | 1 | Each Job | |
59 | 34 | Material & Labour for HP/LP cut out of AC Plant MP-15 Including taking down old one complete all as specified and directed. Make:- Indofoss or equivalent as approved by GE. | 1 | Each | |
60 | 35 | Material and labour for MP-55 oil pressure cut out controls for compressor including taking down old one complete all as specified and directed.. Make: MP 55 Indofoss or equivalent. | 1 | Each | |
61 | 36 | Removing of old unserviceable heating coil as per suitable dia and liquid length with super lone insulation over the pipe for drainage of cold room all as directed by Engineer-in-Charge. | 4 | Each | |
62 | 37 | Material and labour for digital thermometer for temperature suitable for cold room after removing old unserviceable thermometer. | 3 | Each | |
63 | 38 | Material and labour for LP/HP Cut out of cold room after removing to unserviceable LP/HP cut out complete all as specified and directed. Make : Donfoss or equivalent as approved by GE. | 3 | Each | |
64 | 39 | Replacement of running capacitor 36 MFD/45 MFD after removing old unserviceable running capacitor make : Usha/ Siemens/ Epcos | 5 | Each | |
65 | 40 | Replacement of old unserviceable thermostat with new thermostat suitable(-)18 deg C to (-) 23deg C cold storage plant complete all as specified and directed. | 2 | Each | |
66 | 41 | Removing old unserviceable pilot solenoid valve assembly and providing new pilot solenoid valve assembly for cold room complete all as specified and directed. | 2 | Each | |
67 | 42 | Material and labour for replacement of old unserviceable temprature indicator complete all as specified and directed. | 3 | Each | |
68 | 43 | Replacement of old unserviceable liquid line filter with new liquid line filter complete all as specified and directed. Make: Danfoss or equivalent as approved by GE. | 2 | Each | |
69 | 44 | Material and labour for replacement of old unserviceable Filter drier complete all as specified and directed. | 3 | Each | |
70 | 45 | Material and labour for expansion valve suitable for -18degC to -23degC after removing unserviceable expansion valve in cold room complete all as specified and directed. Make :- Danfoss or equivalent as approved by GE. | 2 | Each | |
71 | 46 | Supply and fix single phase preventor complete all as specified and directed. Make: Minilec or equivalent as approved by GE. | 2 | Each | |
72 | 47 | Replacement of starting capacitor 120MFD after removing old unserviceable capacitor complete all as specified and directed. | 5 | Each | |
73 | 48 | Removing old unserviceable timer/ supply and fix new timer of same make and capacity all as directed by Engineer-in- Charge. | 2 | Each | |
74 | 49 | Removing old unserviceable over load relay assembly and supply fixing new overload relay assembly of 9-15 Amps same make and capacity all as directed.Make: L & T or its equivalent | 2 | Each | |
75 | 50 | Supply and fix in repairs CI Butter fly valve slim seal design with nitrile rubber lined seal with clutch lever (P10 or PN 16) as per IS 13095 of size 80mm bore .Make: AUDCO/SANT/SIR as approved. | 1 | Each | |
76 | 51 | Ditto - as per item No 50 above but 65 mm bore. | 1 | Each | |
77 | 52 | Ditto - as per item No 50 above but 50 mm bore. | 1 | Each | |
78 | 53 | Supply and fix in repairs Gate Valve of 40 mm Bore complete all as specified and directed. Make: HM//L&T/kirloskar as approved. | 1 | Each | |
79 | 54 | Supply and fix in repairs Pot Strainer of 80 mm Bore suitable for Cooling tower pipi line complete all as specified and directed. Make: Kirloskar/Hammer/L&T as approved. | 1 | Each | |
80 | 55 | Supply and fix flexible cord type Drain line Silicon Heater with insulation 60watt for cold room complete all as specified and directed. | 5 | Each | |
81 | 56 | Pumping down plant to pressure the existing refrigerant gas and leak testing of plant by charging of Nitrogen gas in to entire plant and monitoring for 24hrs to find the leakages rectification of leak by brazing & replacement of gasket packing including vacumizing of the plant by vaccum pump and keep up 24hrs. for testing including rectification of leakage if any finally recharging of gas to the plant to maintain the standard pressure complete test complete all as specified and directed. | |||
82 | 56.01 | Cold room refrigerant unit 5TR Capacity | 1 | Each Job | |
83 | 56.02 | Cold room refrigerant unit 3TR Capacity | 1 | Each Job | |
84 | 56.03 | Cool room refrigerant unit 2TR Capacity | 1 | Each Job | |
85 | 57 | Removing old unserviceable compressor from the unit after disconnecting electrical wiring and piping connection with nuts and bolts complete supply, install and testing new sealed compressor of following capacity and connecting pipe line including piping, brazing and electirc connection for cold storage at B.V yard complete all as specified and directed. | |||
86 | 57.01 | Refrigerant unit of Compressor 5TR Capacity | 2 | Each | |
87 | 57.02 | Refrigerant unit of Compressor 3TR Capacity | 2 | Each | |
88 | 57.03 | Refrigerant unit of Compressor 2TR Capacity | 2 | Each | |
89 | 58 | Removing the worn out control wiring complete, rewiring with suitable copper conductor cable replacing the lugs starter to compressor motor, fan motor timer HP/LP cut , thermostat complete interlock wiring, checking the complete function of timer, heaters, relays, HP/LP cut outs, thermostat cut out and inter lock wiring system, testing on load and all wiring shall be mounted on cable tray of size 200mmx50mm. all as specified and directed for cold storage of following capacity:- | |||
90 | 58.01 | Refrigerant unit of 5TR Capacity | 1 | Each Job | |
91 | 58.02 | Refrigerant unit of 3TR Capacity | 1 | Each Job | |
92 | 58.03 | Refrigerant unit of 2TR Capacity | 1 | Each Job | |
93 | 59 | Gas charging with R-404a gas with connecting accessories | 120 | Kg. | |
94 | 60 | Removing old unserviceable condensor coil fan motor with blade assembly and providing new condensor coil fan motor with blade complete suitable for cold room outdoor unit of capacity 2tr/3tr/5tr complete all as specified and directed. | 6 | Each | |
95 | 61 | Removing old unserviceable cooling coil fan motor with blade assembly and providing new cooling coil fan motor with blade complete suitable for cold room indoor unit of capacity 2tr/3tr/5tr complete all as specified and directed. | 6 | Each | |
96 | 62 | Taking out old unserviceable condensor and supply & fix new condensor made out of copper pipe and aluminium fins suitable for cold/ cool room including gas charging, leakage checking and testing complete all as specified and directed. | 1 | Each | |
97 | 63 | Supply and errect factory fabricated rectangular square duct made out of 24 gauge GI sheet in L shaped hollow profile including all accessories such as corner, carriage bolt hangers, gasket and seal the longitudinal joints with and including approved sealant complete all as specified and directed by Engineer-in-Charge. | 10 | Sqm | |
98 | 64 | Taking down old unserviceable insulation from any surface and supply and fix nitrile rubber insulation of one layer of 19mm thickness sticking on surface by using approved adhesive and sealing the joints by weather proof tape all as directed by Engineer-in-Charge. | 10 | Sqm | |
99 | 65 | Manning and operation electrical receiving substation 11KV/ 440 Volts at INS ANGRE power house by employing below mentioned man power in two shifts per day including Sunday / Holidays:\n(i) Skilled Electrician-01No. Per shift.\nNote: Shift Timing is as under:-\n(a) First shift: 0600hrs. To 1400hrs.\n(b) Second shift : 14.00hrs. To 2200 hrs. | 22 | Per shift/ per month | |
100 | 66 | Manning and operation of electrical receiving substation 11KV/ 440 Volts at FMU power house by employing below mentioned man power in two shifts per day including Sunday / Holidays:-\n(i) Skilled Electrician-01No. Per shift.\nNote: Shift Timings are as under:-\n(a) First shift: 0600hrs. To 1400hrs.\n(b) Second shift : 14.00hrs. To 2200 hrs.\n | 22 | Per shift/ per month | |
101 | 67 | Manning and operation electrical receiving substation 11KV/ 440 Volts at NCML power house by employing below mentioned man power in one shift per day including Sunday / Holidays:-\n(i) Skilled Electrician-01No. Per shift.\nNote: Shift Timing is as under:-\nFirst shift: 0900hrs. To 1700hrs. | 11 | Per shift / per month | |
102 | 68 | Manning and operation electrical receiving substation 11KV/ 440 Volts at NMRL power house by employing below mentioned man power in one shift per day including Sunday / Holidays:-\n(i) Skilled Electrician-01No. Per shift.\nNote: Shift Timing is as under:-\nFirst shift: 0900hrs. To 1700hrs. | 11 | Per shift / per month | |
103 | 69 | Manning and operation of water supply installation consisting of electrically operated pump sets of any type & capacity -02 Nos at INS Kunjali pump house (for fresh water) including taking care of any pilfrage/damage and cleaning of pumps/pump house/ pump house sorrounding daily in two shifts from 0600 hrs to 1400 hrs and 1400 hrs to 2200 hrs including sunday and holiday all as specified and directed by Engineer-in-Charge. | 22 | Per shift/ per month | |
104 | 70 | Manning and operation of water supply installation consisting of electrically operated pump sets of any type & capacity -02 Nos at Rafiya Manzil Pump house (for fresh water) including taking care of any pilfrage/damage and cleaning of pumps/pump house/ pump house sorrounding daily in two shifts from 0600 hrs to 1400 hrs and 1400 hrs to 2200 hrs including Sunday and Holiday all as specified and directed by Engineer-in-Charge. | 22 | Per shift / per month | |
105 | 71 | Manning and operation of water supply installation consisting of electrically operated pump sets of any type and capacity -06 No at PCDA (Navy) Pump house (for fresh water) including taking care of from any pilfrage/damage and cleaning of pumps/pump house/ pump house sorrounding daily in one shift from 0900 hrs to 1700 hrs including sunday and holiday all as specified and directed by Engineer-in-Charge. | 22 | Per shift / per month | |
106 | 72 | Supply only CALCIUM HYPO CHLORITE high strength calcium based granular disinfectant packed in 45 Kg each plastic drum for chlorination of water/Water treatment. \nMake :Declibac/Sree Rayalaseema/Potter&Watts as approved | 900 | Kgs | |
107 | 73 | S&F in repair sluice valves flanged end, cast iron body, flanged and drilled and non rising type brass spindle with nut, long body, class P N 16, conforing to IS 14846 of 2000 for following sizes including all flange joint with rubber or fiber board, bolts, nuts and washers complete including pumping out accumulated water all as specified and directed of make: sant/kirloskar/ kartar( ISI marked ) of following size. \n | |||
108 | 73.01 | 200 mm bore | 2 | Each | |
109 | 73.02 | 150 mm bore | 2 | Each | |
110 | 73.03 | 100 mm bore | 3 | Each | |
111 | 73.04 | 80 mm bore | 3 | Each | |
112 | 74 | Supply and fix in repairs in existing line, gun metal gate valve with iron wheel head screwed both ends for iron pipe including fittings i.e. union, socket etc complete all as specified of following sizes :- Make : HM/Zoloto/Leader ( ISI marked ) | |||
113 | 74.01 | 40 mm bore | 5 | Each | |
114 | 74.02 | 50 mm bore | 4 | Each | |
115 | 74.03 | 80 mm bore | 2 | Each | |
116 | 74.04 | 25 mm bore | 3 | Each | |
117 | 75 | Supply/Fixing in repair/replacement of steel water tubing, galvanised, Medium grade with all fittings in shafts such as nipple, union, socket, elbow, bends &,laid in trenches, with all fitting including taking down existing rusted pipes for the following sizes all as directed and specified | |||
118 | 75.01 | 20 mm bore | 20 | RM | |
119 | 75.02 | 25 mm bore | 30 | RM | |
120 | 75.03 | 40 mm bore | 40 | RM | |
121 | 75.04 | 50 mm bore | 50 | RM | |
122 | 75.05 | 80 mm bore | 60 | RM | |
123 | 75.06 | 100 mm bore | 80 | RM | |
124 | 76 | Supply and fixing Cast iron foot valves flanged ends swing type operation with rubber seat AS PER IS :4038 of folliwing sizes | |||
125 | 76.01 | 200 mm bore | 1 | Each | |
126 | 76.02 | 150 mm bore | 1 | Each | |
127 | 76.03 | 100 mm Bore | 1 | Each | |
128 | 77 | Supply and fix in repair brass float valve (ISI marked) high pressure with polythelene float (flat) and fly nut complete screwed for GI pipe 50 mm bore including necessary GI fittings such as elbow, reducer, nipple etc including make threading etc complete all as specified and directed. Make : Satyam/Techno/Prayag. | 5 | Each | |
129 | 78 | Supply and fix in repair brass float valve (ISI marked) high pressure with polythelene float (flat) and fly nut complete screwed for GI pipe 40 mm bore including necessary GI fittings such as elbow, reducer, nipple etc including make threading etc. complete all as specified and directed. Make : Satyam/Techno/Prayag. | 5 | Each |
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