Military Engineer Services Tender
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Costs
EMD
₹ 90,000Document Cost
₹ 500Tender Fee
Refer Documents
Description
Scription for unregistered user this is tender description for unregistered user this is tender description for unregistered user this is tender description for unregistered user this is tender description for unregistered user this is tender description for unregistered user this is tender description for unregistered user this is tender description for unregistered user this is tender description for unregistered user this is tender description for unregistered user this is tender description for unregistered user this is tender description for unregistered user this is tender description for unregistered user this is tender description for unregistered user this is tender description for unregistered user this is tender description for unregistered user this is tender description for unregistered user this is tender description for unregistered user
Contact
Tender Id
2025_MES_710945_1Tender No
706Tender Authority
Military Engineer Services ViewPurchaser Address
-Website
http://http://mes.gov.in/
GEM & Bid Advisory Services
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Documents
BOQ Items
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Taking out pump from its existing foundation by cutting nuts & bolts, blocking the outlet & inlet system by proper plate, decoupling and transportation of pump or part there of to contractor's workshop and back to site, re-fixing, aligning, connecting inlet & outlet pipe after repair and replacement of following parts suitable for centrigugal pump 5 to 7.5 HP.
Note :- Labour for opening up of pumps and machinary work and otehr minor parts required to make the pump functional shall deemed to be included in quoted rate
(i) Ring (Entire) - 01 No
(ii) Lantern ring - 02 Nos
(iii) Water deflector DE & NDE - 02 Nos
(iv) Gasket between lower & upper casing - 01 Set
(v) Pump shaft bush SS - 01 No
(vi) Ball bearing DE- - 01 Nos
(vii) Ball bearing NDE- 01 No
(viii) Mechanical Seal - 01 No
5
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Taking out pump from its existing foundation by cutting nuts & bolts, blocking the outlet & inlet system by proper plate, decoupling and transportation of pump or part there of to contractor's workshop and back to site, re-fixing, aligning, connecting inlet & outlet pipe after repair and replacement of following parts suitable for centrigugal pump 10/12 HP.
Note :- Labour for opening up of pumps and machinary work and otehr minor parts required to make the pump functional shall deemed to be included in quoted rate
(i) Ring (Entire) - 01 No
(ii) Lantern ring - 02 Nos
(iii) Water deflector DE & NDE - 02 Nos
(iv) Gasket between lower & upper casing - 01 Set
(v) Pump shaft bush SS - 01 No
(vi) Ball bearing DE-- 01 Nos
(vii) Ball bearing NDE- 01 No
(viii) Mechanical Seal - 01 No
3
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Taking out pump from its existing foundation by cutting nuts & bolts, blocking the outlet & inlet system by proper plate, decoupling and transportation of pump or part there of to contractor's workshop and back to site, re-fixing, aligning, connecting inlet & outlet pipe after repair and replacement of following parts suitable for centrigugal pump 30 HP.
Note :- Labour for opening up of pumps and machinary work and otehr minor parts required to make the pump functional shall deemed to be included in quoted rate
(i) Ring (Entire) - 01 No
(ii) Lantern ring - 02 Nos
(iii) Water deflector DE & NDE - 02 Nos
(iv) Gasket between lower & upper casing - 01 Set
(v) Pump shaft bush SS - 01 No
(vi) Ball bearing DE- 01 Nos
(vii) Ball bearing NDE- 01 No
(viii) Mechanical Seal - 01 No
5
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Attending emergency breakdown of where directed, taking out defective centrifugal/mono block/booster (pressure pump) pump set of capacity 0.5 /1 HP incl all accesseay, transporting pump set from site to work shop for repairs and back and installing the pump set and making water and electrical connection as per existing for running of pump motors complete all as directed by Engr-in-Charge (Note:- Spare Parts shall be measured & paid under relevant items).
10
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All as per item no-7 here in before but 5 / 7.5 HP capacity,complete all as specified and as directed
5
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All as per item no-7 here in before but 10/12.5 HP capacity,complete all as specified and as directed
3
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All as per item no-7 here in before but 30 HP capacity,complete all as specified and as directed
5
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M&L for Cutting of old burnt winding and re-winding of electric motor .5/1 HP super enamelled copper wire of superior quality as per existing gauge incl varnishing insulating material complete and replacement of defective bearing, greasing, oiling etc incl re-assembling, transporting, fixing in position, making connection, commissioning & testing complete. All as specified and directed by Engr in charge.
10
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All as per item no-11 here in before but 5/7.5 HP capacity,complete all as specified and as directed
5
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All as per item no-11 here in before but 10/12.5 HP capacity,complete all as specified and as directed
3
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All as per item no-11 here in before but 30 HP capacity,complete all as specified and as directed
5
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S & F in Replacement of centrifugal pump Cost iron Impeller assembly suitable for 0.5 to 01 HP motor. All as specified and directed by Engr in charge. (Make : OEM or Equivalent) .
2
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S & F in Replacement of centrifugal pump Cost iron Impeller assembly suitable for 5 to 7 HP motor. All as specified and directed by Engr in charge. (Make : OEM or Equivalent) .
4
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S & F in Replacement of centrifugal pump Cost iron Impeller assembly suitable for 10 to 12 HP motor. All as specified and directed by Engr in charge. (Make : OEM or Equivalent) .
2
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S & F in Replacement of centrifugal pump Cost iron Impeller assembly suitable for 30 HP motor. All as specified and directed by Engr in charge. (Make : OEM or Equivalent) .
6
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Supply only pump motor coupling for upto 30 HP centrifugal pump set ,complete all as specified and as directed.
(Make : OEM or Equivalent) .
12
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Supply only gland packing for upto 30 HP centrifugal pump set ,complete all as specified and as directed.
(Make : OEM or Equivalent) .
15
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Taking out by raising/lowering of submersible sewage pump set of 12 HP make - AQUA with the help of chain pully block or any suitable means from sewage sump after disconnecting electric and sewage coupling connections, dismantling pump and motor for carrying out repairs /replecement of defective parts, cleaning of impeller and volute casing, clogged discharge line, reassembling, painting the pump set and reinstallation into sewage sump connecting, testing complete to all running parameters all as directed. Note:- (i) Replacement of defective parts, rewinding of motor and Dewatering will be paid saperately under respective sch of this work.
(ii) Contractor has to make own arrngement for pumping of sewage effluents from sump well as long as pump remains under repair/rewinding by fitting his own pump including other T&P etc , all T&P shall be brought by contractor and nothing will be issued by department. (iii) Rate shall be deemed inclusive of lifting/lowering, transporation of pump etc and other T&P required for the job. (iv) Pump shall be repaired & reinstalled with in 10 days from the date of handing over to contractor.
10
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M&L for rewinding 3 phase, 415V electric motor cap-12 HP of non clog submersible Sewage pumps.after dismantling the stator and rotor, removing burnt windings, cleaning the slots, rewinding the motor with super enamelled quality hermatic grade copper winding wire of proper gauge and number of turns as per the existing windings, (Class 'F' insulation including Dr. back ELMO-50 Varnish , pre-heating to remove moisture and vaccum pressure impregnated for air bubble free varnishing, with slot liners & seperators, fibre - glass sleeves, baking to 150 degree C for 12 hrs in special baking oven to suit the motor for IP-68 protection) of the 12 HP motor reassembling and testing complete all as specified and directed. Note :- Spares/ parts to be replaced shall be measured & paid separately under respective items
4
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S&F in replacement of following parts of existing cap-12 HP of non clog submersible Sewage pumps complete all as specified and directed. Make- AQUA in fully serviceable condition during the process of repair Pump chamber.
3
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Setting plate(clearance adjustment plate).
2
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Impellers (CI IS 210 with 1.5 to 2% Ni) CF8M
1
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Mechanical seal - (out side) lower.
1
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Mechanical seal - (in side) upper.
1
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O ring set .
1
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Lower ball bearing.
2
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Upper ball bearing.
2
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Key for shaft.
2
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Cable gland
2
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Cable gromate.
2
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Moisture sensor
2
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Thermister (Top)
2
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Auto coupling gasket.
2
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Oil (IOC OIL-12).
5
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Auto coupling sliding bracket
2
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Attending emergency breakdown of Row water Submersible pump house installation where directed, taking out defective submersible pump set of capacity up to 20 HP incl column pipes from bore well, transporting pump set from site to work shop for repairs and back and lowering the pump set incl column pipes and making water and electric connection as per existing for running of pump motors complete all as directed by Engr-in-Charge.
(Note:- Spare Parts shall be measured & paid under relevant items).
2
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Attending emergency breakdown of Row water Submersible pump house installation where directed, taking out defective submersible pump set of capacity up to 2 to 5 HP incl column pipes from bore well, transporting pump set from site to work shop for repairs and back and lowering the pump set incl column pipes and making water and electric connection as per existing for running of pump motors complete all as directed by Engr-in-Charge.
(Note:- Spare Parts shall be measured & paid under relevant items).
2
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M&L in Rewinding of stator of submersible motor for 10/12.5 HP capacity with water proof insulated copper wire of existing guage to achieve the specified/required RPM including taking out old unserviceable winding ,complete all as specified and as directed
2
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All as per item no-41 here in before but 15/16.5/20 HP capacity,complete all as specified and as directed
2
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All as per item no-41 here in before but 2 to 5 HP capacity,complete all as specified and as directed
2
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Supply only Upper housing for 10/12.5 HP Submersible pump & motor (water supply & sewage),complete all as specified and as directed.(Make : OEM/EQUIVALENT).
2
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Supply only Upper housing for 15/16.5/20 HP Submersible pump & motor (water supply & sewage),complete all as specified and as directed.(Make :- OEM/EQUIVALENT).
2
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Supply only Mitchel thrust bearing gunmetal V6 for 10/12.5 HP Submersible pump & motor (water supply & sewage),complete all as specified and as directed. (Make :- OEM/EQUIVALENT).
2
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Supply only Mitchel thrust bearing gunmetal V6 for 15/16.5/20 HP Submersible pump & motor (water supply & sewage),complete all as specified and as directed. (Make :- OEM/EQUIVALENT)
2
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Supply only Thrust bearing housing for 10/12.5 HP Submersible pump & motor (water supply & sewage),complete all as specified and as directed. (Make :- OEM/EQUIVALENT)
2
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Supply only Thrust bearing housing for 15/16.5/20 HP Submersible pump & motor (water supply & sewage) ,complete all as specified and as directed. (Make :- OEM/EQUIVALENT)
2
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Supply only Half coupling motor for 10/12 HP Submersible pump & motor (water supply & sewage) ,complete all as specified and as directed. (Make :- OEM/EQUIVALENT)
2
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Supply onlyHalf coupling motor for 15/16.5/20 HP Submersible pump & motor (water supply & sewage),complete all as specified and as directed. (Make :- OEM/EQUIVALENT)
2
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Supply only Rotor for V6, 10/12.5 HP Submersible pump & motor (water supply & sewage),complete all as specified and as directed. (Make :- OEM/EQUIVALENT)
2
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Supply only Rotor for V6, 15/16.5/20 HP Submersible pump & motor (water supply & sewage),complete all as specified and as directed. (Make :- OEM/EQUIVALENT)
2
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Supply only Bearing bush copper for 10/12.5 HP Submersible pump & motor (water supply & sewage) ,complete all as specified and as directed. (Make :- OEM/EQUIVALENT)
2
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Supply only Bearing bush copper for 15/16.5/20 HP Submersible pump & motor (water supply & sewage) ,complete all as specified and as directed (Make :- OEM/EQUIVALENT)
2
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Supply only Gun metal impeller for 10/12.5 HP Submersible pump & motor (water supply & sewage) ,complete all as specified and as directed. (Make :- OEM/EQUIVALENT)
2
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Supply only Gun metal impeller for 15/16.5/20 HP Submersible pump & motor (water supply & sewage) ,complete all as specified and as directed. (Make :- OEM/EQUIVALENT)
2
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Supply only Pump housing for 10/12.5 HP Submersible pump & motor (water supply & sewage) ,complete all as specified and as directed. (Make :- OEM/EQUIVALENT)
2
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Supply only Pump housing for 15/16.5/20 HP Submersible pump & motor (water supply & sewage),complete all as specified and as directed. (Make :- OEM/EQUIVALENT)
2
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Supply only Pump NRV for 10/12.5 HP Submersible pump & motor (water supply & sewage),complete all as specified and as directed. (Make :- OEM/EQUIVALENT)
2
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Supply only Pump NRV for 15/16.5/20 HP Submersible pump & motor (water supply & sewage),complete all as specified and as directed. (Make :- OEM/EQUIVALENT)
2
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Supply only Pump shaft gunmetal for 10/12.5 HP Submersible pump & motor (water supply & sewage),complete all as specified and as directed. (Make :- OEM/EQUIVALENT)
2
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Supply only Pump shaft gunmetal for 15/16.5/20 HP Submersible pump & motor (water supply & sewage),complete all as specified and as directed. (Make :- OEM/EQUIVALENT)
2
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Material and labour for lifting of submersible motor pump set (upto 20 HP , 3 phase , 415 volts, 50 Hz) from exixting borewell with the help of chain pilly carefully including submersible cable G I /C I column pipe by unscrewing nuts and bolt from flange joints and staking at site and developing tube well by over pumping for tube well including lowering the submersible pump ,GI/CI column pipe and submersible cable to its original position complete after development by compressor and water shall be used only after receipt of satisfactory test result complete all as specified and directed by Engineer -in -charge.
Note:-
1) Over pumping will be carried out by pumping the water at higher capacity i.e. not less than 50% above the yield of bore well .
2) Cost of arranfing pump and compressor is deemed to be included in the unit rate Quoted complete all as specified and directed by Engineer -in -charge.
72
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Supply , lowering & jointing in repairs MS GI column pipe ISI marked, 100 mm dia, 3 meter long heavy grade, 6.0 mm wall thickness, including flage complete with nuts, bolts, washers & rubber gasket including groove for cable entry system complete all as specified and directed.
18
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S&F in repairs single phase preventor and testing complete, complete all as specified and as directed.
( Make : Minlac/GE/ALSTOM)
7
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S&F in repairs Ampere meter (0-100 )Amps cap direct type/CT type excluding CTs size of 96 x 96 mm square type, complete all as specified and as directed . Make AE/HAVELLS or equivalent.
2
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S&F in repairs voltmeter (0-500 )Volts square size of 96 x 96 mm flush mounted type with CT coil, complete all as specified and as directed . Make AE/HAVELLS or equivalent.
1
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S&F in repair's push button ON/OFF switch red/green colour as per existing size/type complete all as specifed and as directed. (Make : L&T /Havells/C&S or Equivalent)
1
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S&F in repair's LED indicating lamp red,yellow & blue (set of 3) of size as per existing complete all as specifed and as directed. (Make : TEKNIK /L&T/C&S or Equivalent )
1
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S&F in repair's selector switch suitable for voltmeter/Ammeter, complete all as specified and as directed. Make :TEKNIC/L&T/C&S or Equivalent.
1
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S & F in repair's Electronic Timer for submersible pump starter for 3 phase, 415 volts,complete all as specified and as directed. Make :BCH/L&T/C&S or equivalent.
1
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S & F in repair's contactor for automatic star delta submersible pump starter for, 3 phase, 415 volts, complete all as specified and as directed. Make :BCH/L&T/C&S or equivalent.
1
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S&F in repairs Fully Automatic Citation Star Delta Starter in sheet steel Enclosure with NHD contractor & Pneumatic timers, 3 phase 415 volts, Relay range (14-23 Amps) suitable of 30 HP pump , mounting on 40 x 6 mm flat iron clamp grouting in wall (minimum clearence 2" from wall) and connection with ferrules,testing ,complete all as specified and as directed by Engr-in-charge. Make :- L&T /Havells/C&S or equivalent
1
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S&F in repairs Fully Automatic Citation Star Delta Starter in sheet steel Enclosure with NHD contractor & Pneumatic timers, 3 phase 415 volts, Relay range (13-22 Amps) suitable of Up to 10 HP pump , mounting on 40 x 6 mm flat iron clamp grouting in wall (minimum clearence 2" from wall) and connection with ferrules,testing ,complete all as specified and as directed by Engr-in-charge. Make :- L&T /Havells/C&S or equivalent
1
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S & F in repair's relay for automatic star delta submersible pump starter overload relay, range (8-22), 415 volts complete all as specified and as directed. Make :L&T /Havells/C&S or equivalent.
5
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S & F in repair's relay for automatic star delta submersible pump starter overload relay range (16-44), 415 volts complete all as specified and as directed. Make :L&T /Havells/INDO ASIAN or equivalent.
5
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Supply and fix in repair's, MCCB 4 pole,415V, 400 Amps with breaking capacity 50 KA, fixed thermal and magnatic settings, complete all as specified and as directed. Make: L&T /Havells/INDO ASIAN.
1
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Rewiring of LT main panel board for pump motor with 10 Sqmm, 6 Sqmm,4 Sqmm & 1.5 sq mm copper wire with proper size of lugs/sockets/clamps etc complete all as specified and as directed.
1
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S & F PVC insulated and sheathed flat stranded copper conductor of 6 sqmm 3 core water proof submersible cable incl lug and fixed in submersible/monoblock pump set as directed incl taking out old unsv cable, complete all as specified and as directed.
400
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Supplying and laying synthetic Rubber insulated mats 2 mm thick for voltage upto 3.3 kv for electrical purpose as per IS 15652-2006, (superseding IS 5424) suitable for electrical shock safety of sizes 2m x 1m complete all as specified and as directed.
5
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S&F in-line booster pump set of upto 0.5/1 HP capacity with all necessary accessories complete all as specified and as directed. Note:- Old unsv booster pump set of any capacity/make to be keep in MES store.
2
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S&F self priming monobloc pump set of 0.5 hp capacity with all necessary accessories complete all as specified and as directed.Note:- Old unsv monobloc pump set of any capacity/make to be keep in MES store.
2
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S&F self priming monobloc pump set of 1 hp capacity with all necessary accessories complete all as specified and as directed. Note:- Old unsv monobloc pump set of any capacity/make to be deposit in MES store yard.
3
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Supply, installation, testing and commissioning of submersible sump pumps with motor 1.50 HP approx in built and suitable for single phase 230 volt, AC supply, discharge capacity of 300 litres per minute at a head of 40 metres,cast iron body and impeller shaft of chrome steel, level controller for automatic operation, common control panel for two single phase pump, timer unit for cyclic operation in each sump supplied with suitable water proof cable from panel to pump as per tender specification etc. as required all complete.
1
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Material and labour in repair for disconnecting of defective air compressor of any capacity including electric motor of capacity of 5 HP 3 phase 50 hz from pump house , disconnecting electrical connections from main panel and oxidation chamber as per site requirement and refixing after necessary motor hauling , rewinding , greasing,testing and seperating the unservisiveable parts, cleaning the serviceable parts,re-metalling , poloshing and re-assembling including replacement of old parts and necessary painting apply spray paint with two coat of synthetic enamel paint over a coat of red oxide primer complete all as specified and directed by Engineer-in-charge.
Note:-
1) Spare parts required will be measured and paid separately as ''Supply only'' here in after.
2) Cost of minor spare parts i.e. nuts , bolts and washer are deemed to be included in the quoted rate
2
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Supply only Piston oil ring
2
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Supply only Piston liner
2
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Supply only bearing
2
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Supply only gear oil
2
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Supply only compressor air meter
2
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Supply only nozzle (air)
2
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Supply only gate valve 15 mm
2
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Supply only Fan belt
2
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Supply only wheel
2
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Supply only adaptor for control valve
2
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Taking out unserviceable mild steel cover of valve pit chamber and supply and fixing covers of valve pit chamber duly hinged fabricating the frame by using 3.15mm thick mild steel sheet and angle iron frame 50mmx50mmx6mm thick including making locking arrangement and fixing the cover in PCC 1:2:4 type B1 using 20mm graded stone aggreagte and providing hold fast of appropriate size made to shape of 50mmx6mm flat iron including painting the sheet & frame with two coats of synthetic enamel paint over a coat of red oxide primer all as specified & directed.
500
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Supply & fixing in replacement cast iron body sluice valve heavy duty class ‘PN-1.6’ of 150 mm bore, ISI marked with IS 14846, both flanged ends and drilled, with forged brass spindle, CI gate with brass ring, non rising type, cast iron wheel handle, cast iron cap, complete with 3mm thick neoprene rubber gasket joint and nuts, bolts (high tensile), washers etc, and testing, complete, all as specified & directed.
1
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Supply and fixing in replacement Sluice valve heavy duty class ‘PN-1.6 of size 100mm bore, cast iron body, as per IS 5312 (ISI marked), heavy duty, both ends flanged and drilled, including nuts, bolts, washer and neoprene rubber gasket joint complete all as specified and as directed.
6
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Supply and fixing in replacement non return valve of size 100 mm bore, cast iron body, as per IS 5312 (ISI marked), heavy duty, both ends flanged and drilled, including nuts, bolts, washer and neoprene rubber gasket joint complete all as specified and as directed.
5
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Supply and fixing in replacement non return valve of size 80 mm bore, cast iron body, as per IS 5312 (ISI marked), heavy duty, both ends flanged and drilled, including nuts, bolts, washer and neoprene rubber gasket joint complete all as specified and as directed.
1
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Supply and fixing in replacement food valve of size 100 mm bore, cast iron body, as per IS 5312 (ISI marked), heavy duty, both ends flanged and drilled, including nuts, bolts, washer and neoprene rubber gasket joint complete all as specified and as directed.
3
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Supply and fixing in replacement food valve of size 80 mm bore, cast iron body, as per IS 5312 (ISI marked), heavy duty, both ends flanged and drilled, including nuts, bolts, washer and neoprene rubber gasket joint complete all as specified and as directed.
1
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Supply and fixing in replacement check valve of size 50/80 mm bore, cast iron body, as per IS 5312 (ISI marked), heavy duty, both ends flanged and drilled, including nuts, bolts, washer and neoprene rubber gasket joint complete all as specified and as directed.
3
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Supply and fixing in replacement chain pulley block of capacity 2 Ton having anticorrosive stainless steel chain suitable for sewage installation and capable of lifting the load from 15 mtrs complete all as specified and as directed.
1
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S&F in replacement PVC Hose pipe flexible/Spiral for suction /delivery of water supply /sewage as per IS standard, green in colour of pressure 11Kg/Sqcm of Internal dia 80 mm complete with all fixing arrangement complete all as specified and directed.
30
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M&L for painting of LT panel with two coats of synthetic enamel smoke grey paint over after preparation of old surfaces complete all as specified and directed.
10
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M&L for cleanning of the choked casing of non clog submersible pump/column pipe of capacity 12 HP by removing sludg/silt or any soilds & refixing the pump/column pipe in position & testing for proper functioning including all T&P required for removal & refixing including dewatering the sump upto desired level with own arrangement complete alll as specified and directed
10
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Earthing complete with galvanised mild steel earth plate electrode 600X600X6 mm thick buried directly inground vertically (earth pit not less than 2.25 m deep below normal ground level) with the top edge of the earth plate electrode at a depth not less than 1.5m below normal ground level and including GI earth strip 32 x 6 mm bolted (with GI nuts, bolts & check nuts) and riveted to earth plate electrode at one end and nected to metallic bodies of HT/LT equipments etc at the other end, earth strip encased in and including 50 mm bore GI medium grade pipe with all fittings from top of earth plate electrode to body of equipment fixed with and including 25x 6mm flat iron clamps, bolts, nuts and washers and including providing watering pipe 20mm bore GI pipe medium grade from Bottom of concrete pit to top of earth plate electrode complete all as specified and shown in electrical plate No 3 of MES SSR Part-I. The scope of work includes necessary excavation and earth work in any type ofsoil, removal of soil upto 50 metre, PCC pit with precast RCC cover, charcoal/salt, funnel, CI frame etc complete.
NOTES :-(i)The concrete pit shall be made in PCC 1:3:6 type C-1, using 12.5mm graded crushed stone aggregate 40mm thick precast cover slab of RCC (1:2:4), type B-1, using 20mm graded crushed stone aggregate with suitable MS handle in lieu of CI cover shown in electrical plate No 3 of MES SSR Part-I shall be provided. Reinforcement in RCC cover shall be of 8mm dia TMT bars laid @150mm c/c both ways
(ii) Item includes the cost of 7.5 metre GI pipe for protection of earth strip. Any variation in length shall be measured and paid through deviation order. (iii) Item includes cost of 7.5 metre earth strips. Any variation in length shall be adjusted through deviation order.
(iv) Earth plate electrode shall be surrounded by adequate quantity of charcoal dust and salt to a packed thickness of 15 cm on all sides.
12
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M & L for preparing old painted steel or iron surfaces of any size by removing dust, rust with the help of sand paper and applying two coats of synthetic enamel paint on surfaces of machineries, equipment, steel structure at sewage pump and water Supply pump installations etc complete all as specified and directed by Engr in charge. Note :- T&P installed at sewage well No 1 to 03 & Water supply pump house and connected items shall only be measured under this item.
150
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S & F in repair's Capacitor 50 MFD for automatic submersible pump starter for, 1 phase, 415 volts, complete all as specified and as directed. Make :BCH/L&T/C&S or equivalent.
4
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Supply and fixing 65 mm dia horizontal Non Return Valve main body of Gun metal, screwed with operating pressure of 10 Bar. The valve shall be mounted on GI pipes. The special suitable to pipe on which it is to be mounted shall be measured and paid separately. The make of valve shall be Kartar or equivalent.
2
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Supply and fixing 50 mm dia horizontal Non Return Valve main body of Gun metal, screwed with operating pressure of 10 Bar. The valve shall be mounted on GI pipes. The special suitable to pipe on which it is to be mounted shall be measured and paid separately. The make of valve shall be Kartar or equivalent.
2
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Taking up old unserviceable 100 mm bore GI Pipe from trenches/floors with necessary fittings and valves etc complete all as specified and all as directed by Engr-in-Charge.
150
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All as per item No 114 here-in-before above but 80mm bore GI Pipe, complete all as specified and as directed by Engr-in-Charge.
25
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Supply, laying, and testing galvanised iron pipes of 100 mm bore medium grade with ISI Marked with all necessary fittings ( such as bends, elbows, tees, short pieces of medium grade pipe, connectors, back-nuts, caps, plugs and unions etc.) laying in trenches/ floors/ ducts and also cutting pipes, screwing, and for making forged bends on piping as required, complete all as specified and as directed by Engr-in-Charge.
150
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All as per item No 116 here-in-before above but 80 mm bore GI Pipe, complete all as specified and as directed by Engr-in-Charge.
25
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Materials and labour for plain cement concrete (1:2:4) TYPE b1 (Using 20mm graded aggregate) as in coping, benching and similar items incuding necessary formwork etc complete all as specified and directed by Engr in charge.
10
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Supply and utilization of calcium Hypochlorite having 60%-70% available chlorine content in granular form ( granular based granular disinfectant) for water treatment (Drinking water and swimming pool ) packed in 45 Kgs each drums complete all as specified and directed.
1200
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Supply and utilization of Copper Sulphate (CUSO4) as per sample used for swimming pool complete all as directed by engineer in charge.
400
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To collect water sample (raw and treated water) from PH No - 01, 02, 03, 04, 05, 06, 09, 10 Nos AF Stn chabua, in plastic bottles and testing it from recognized water testing laboratory for following test complete all as specified and directed by Engr in charge. (I) Chemical analysis of Raw water (pH total Solids, Turbidity, Hardness, Calcium, Magnesium, Sulphate, Chloride & Iron) -04 Job
(ii) Chemical analysis of Treated water (as mentioned above)- 04 Job
(iii) Bacteriological analysis of Raw water (total count, Coliform & E. coli) – 4 Job
(iv) Bacteriological analysis of Treated water (as mentioned above) – 04 Job
3
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