CA NO GE/AFJ-59/2022-23 REPAIR/MAINTENANCE OF DISINFECTION SYSTEM ,CLEANING OF OVERHEAD RESERVOIR AND UG SUMP INCLUDING CERTAIN REPAIR WORKS AT WATER SUPPLY INSTALLATION AT AF STN JAMMU AND KALUCHAK UNDER GE (AF) JAMMU

Amount

M& L for removing bore well column pipes upto 100 mm dia with submersible flat cable of any type and dismantling and taking up/down SUBMERSIBLE PUMP & Motor ASSEMBL of capacity 33HP to 40HP , shifting to workshop and removing unserviceable spares, replacing with new spares such impeller, bushes distance bush, seal etc of same specifications / type / model. removing burnt copper winding from motor and rewinding with same guage and type of insulation copper conductor winding wires and insulation sheets , applying insulating varnish over the complete winding , drying up by heating , assembling back and testing for proper function including necessary machining works as required , bringing back and reinstalling into the bore well all as specified and as directed. Note: Column Pipes will be measured and paid for separatly under relevant Item

All as per item No. 1 here in before but for submersible pump& motor of capacity 15 to 25 HP all as directed.

All as per item No. 1here in before but for submersible pump& motor of capacity up to 7.5 HP to 12.5 HP all as directed.

S & F MS column pipe 100 mm dia medium grade (heavy duty) flanged type incl necessary fixing MS nut, bolt, washer & gaskets' etc incl groove for cable entry system of 3 mtr in length complete all as directed.

Servicing of Hemisphere fountain including cleaning of fountain nozzles, adjustment of fountain nozzles for a precision effect, cleaning of pump suction wire mesh, testing of water proof luminaries, cleaning of toughened glass and heat resistant polyester/polycarbonate filter, tightening all electrical connections of control panel etc and testing of complete fountain installed at Officer Mess Gate complete all as directed. (officer Mess) (i) Any parts required to be replaced during servicing Fountain shall be measured and paid for separately under appropriate item as "Supply only" of this schedule. However labour element involved in replacement is deemed to be included in quoted rates against this item. (ii) Any minor repairs involved in servicing to make the Fountain functional even if notified by the Engineer in Charge shall be carried out by the contractor without any extra cost to the department. (iii) This item will be operated in every three month during the entire period of the contract and shall be measured seprately number of times the job is carried out.

All as per srl item No. 5 here in before but for Multiple jet fountain near Technical area gate and main gate,SNCO Mess complete all as specified and as directed.

Supply only ball fountains nozzles brass for hemispherical fountain along with repair complete all as specified and as directed.

Supply and fix only contactor of 3 pole for Pump MNX-70 Make: L&T or Equivalent in Seimens/Havells

Supply, laying and testing PVC insulated and sheathed flat 3 core copper stranded conductor water proof submersible cable fixed to submersible monoblock pump set to starter as directed including taking out old unserviceable cable of following sizes:

Cleaning the overhead reservoir cap 50000 gallons to 1.0 lakh gallons (twin or single chamber) by draining the complete water and brushing the surface with iron brush and removing the complete mud/ silt and and washing the complete inner surface of the tank to the entire satisfaction of Engineer in Charge and writing the date of cleaning on surface of tank with white synthetic enamelled paint on black background all as directed.(Pump House No 8,11,3) Note: T&P, material, labour involved in cleaning shall be arranged by the contractor without any extra cost to the department.

Cleaning the semi underground reservoir cap 50000 gallons(at Kaluchak) by draining the complete water and brushing the surface with iron brush and removing the complete mud/ silt and and washing the complete inner surface of the tank to the entire satisfaction of Engineer in Charge and writing the date of cleaning on surface of tank with white synthetic enamelled paint on black background including minor repair to mess cover of tank which includs repair, hinges and locking arrangement complete all as directed by Engr-in-Charge.(Map No-02,Kaluchak -01) Note: T&P, material, labour involved in cleaning shall be arranged by the contractor without any extra cost to the department.

Taking down unserviceable Aviation light fittings from overhead reservior and S & F of LED type aviation obstruction light 230 volt yellow painted die-cast aluminium alloy housing, red coloured polycarbonate dome and accessories.complete with internal wiring and connected to earthing complete all as specified and directed by Engineer-in-charge.

Servicing / maintenance including repairs but excluding spares as required for following components of complete Altoc Dosing system installed at (a) pump house no 08 = 01 , (b) pump house no 11 = 01 , (c) pump house no 03 = 01 , (d) 256 SU Kaluchak pump house = 01 , (e) Map pump house No1 = 01 (f) swimming pool = 01 including following operations: (a) Dismantling of altoc dosing system complete part by part in MES yard/ workshop, cleaning of all the stationary and rotary parts,repairing to gear box and display the parts at site for inspection of Engr-in-Charge to ascertain the serviceability / unserviceability of plant and to ascertain the quantam of defects and repairs involved. (b) Transporting the defective parts to authorised dealer for repairs as decided by the Engnr-in-Charge and carrying out the needful repairs including replacement of defective unserviceable parts. (c) Assembling the altoc dosing system after repair/service and carrying out necessary test in presence of Engnr-in-Charge to establish functionability of the repaired plant upto the entire satisfaction of Engnr-in-Charge.

Note for item No:13 (i) Maintenance / servicing of each Altoc Dosing System shall be measured and paid maximum twice in every month. However, in case of unserviceability of the same, the contractor shall be required to carry out the job for its maintenance any number of times as required and directed at site as a case of emergency breakdown. (ii) Any parts required to be replaced during repair / servicing of Altoc Dosing System shall be measured and paid for separately under item No. 2 of schedule. (iii) Any minor parts required to make plant serviceable even if notified by the Engr-in-Charge shall be supplied by the firm without any extra cost to the department.

Supply only the following Items to incorproate against item No.- 13 here in before:

PVC Dosing head assembly with suction and delivery adopter Make- Satya sai or equivalent as E-in-C approved list of make.

Weighted suction line strainer 3/8 ". Make- Satya sai or equivalent as E-in-C approved list of make.

3/8 " white suction / discharge tubing. Make- Satya sai or equivalent as E-in-C approved list of make.

NRV (Non Return Valve) for delivery line Make- Satya sai or equivalent as E-in-C approved list of make.

Dosing agitator rod with fan ,PP coating Make- Satya sai or equivalent as E-in-C approved list of make.

Starter Make- Satya sai or equivalent as E-in-C approved list of make.

Gear oil 460 Make- Satya sai or equivalent as E-in-C approved list of make.

PVC NRV set with glass ball for suction and delivery adopter Make- Satya sai or equivalent as E-in-C approved list of make.

Teflon gland Square Type make Satya Sai

Plunger assembly wuth out dosing head 25 LPH make Satya Sai

Heavy duty FRP tank capacity 150 LTR make Satya Sai

Dosing agiator gear box make Satya Sai

Oil seal

Rewinding of motor of Induction motor up to 1 HP capacity insulated copper wire of existing gauge and size to achieve the specified / required RPM including taking out old unserviceable winding complete all as specified and directed

Material and labour for disconnecting and removing the Squirrel cage 3 phase 415 Volts, 50 Hz monoblock motor offollowing capacity from its foundations/ base frame bydisconnecting electrical connections and motor couplers,taking it to workshop for repair and Dismantling and openingup of MOTOR , removing burnt out winding wires complete,cleaning startor and rotor assembly, rewinding the startorwith same guage and type with insulation copper conductorwinding wires and insulation sheets , applying insulatingvarnish over the complete winding , drying up by heating ,assembling back the stator and rotor including replacementof terminal blocks and terminal bolts, nuts and washers,refixing back to its postion after getting repaired and makingall connections, carry out alignment, testing for satisfactoryfunction all as specified and as directed complete all asspecified and as directed.Note: (i) Bearings shall be measured and paid separately.

10 to 20 Hp Capacity(Map Pump house 1)

5 to 10 Hp capacity (map pump House 2,kaluchuk)

2 Hp to 3 Hp Capacity (Sncos Mess,SRE,ATC)

Supply only anti friction heavy duty bearings suitable for10 to 15HP motor complete all as specified and as directed.Make:- SKF/2KL

Supply only anti friction heavy duty bearings suitable for 5HP to 7.5 motor complete all as specified and as directed..Make:- SKF/2KL

Supply only anti friction heavy duty bearings suitable for2Hp to3HP motor complete all as specified and as directed..Make:- SKF/2KL

Material and labour for disconnecting and removing the pump capacity of 10 HP to 20 Hp from its foundations/ base frame by disconnecting electrical connections and pump couplers,taking it to workshop for repair and Dismantling and opening up of pump , removing burnt out parts such as impellor and also fixing impellor complete all as specified and directed by Engineer In Charge

Material and labour for disconnecting and removing open well submersible motor/suction sweeper 3 phase 415 Volts, 50 Hz motor of following capacity from its foundations/ base frame by disconnecting electrical connections and motor couplers,taking it to workshop for repair and Dismantling and openingup of MOTOR , removing burnt out winding wires complete,cleaning assembly, rewinding of motor with same guage and type with insulation copper conductor winding wires and insulation sheets , applying insulating varnish over the complete winding , drying up by heating ,assembling back the stator and rotor including replacement of terminal blocks and terminal bolts, nuts and washers,refixing back to its postion after getting repaired and making all connections, carry out alignment, testing for satisfactory function all as specified and as directed complete all asspecified and as directed.

5 HP to 7.5 HP Capacity(technical gate,offres mess,SMC) complete all as specified and as directed.

0.5 HP to 3 Hp capacity(swimming pool,fountains) complete all as specified and as directed.

M&L painting on steel and Iron surfaces of LT Panel boards , MS Pipes LT Feeder pillar boxes over 10 cm in width including removing of old rust, carbon contents on surfaces by using wire brush, cleaning suitable preparation for re-painting and applying two coats synthetic enamal (ordinary tint) paint of as approved colour over a coat of red oxide zinc chrome primer all as specified.

Supply and fixing iron foot valves size of 80 mm to 100mm and complete all as specified and directed by Engineer In Charge location such as under ground sump located No 1 Map , No 2 Map (officers accommodation), Kaluchak

Taking down old u/s starter and Supply and install star delta starter in sheet metal l enclosure with three phase protection feature suitable for operation on AC, Three phase four wire , 415 Volts, 50 Hz supply for Motor of capacity up to 20Hp to 40 HP with relay range 9-15Amps complete and directed by Engr- in Charge Make: L&T or equivalent in SIMENS/HAVELLS with taking down old u/s starter of any type( Map pump 1,2)

Supply only high strength dry free flowing and free from lumps solid chlorination medium,minimum chlorine strength 65% available in 40-45kg drums. Chemical name:-Calcium hypochlorite

Material and labour for construction of masonry valve chamber of internal size 600x600x600mm with brick masonary set in cement mortar 1:6 over 100mm thick PCC (1:4:8) type D2 concrete foundation, 50mm thick PCC (1:2:4) type B1 in coping 15mm thick plaster in cm (1:4)m for internal surfaces of walls and externally upto 15cm below ground level, including MS sheet 3.15mm thick hinged cover with locking arrangements including lifting handle fixed to 50x50x6mm angle iron frame embedded in PCC coping including two coats of synthetic enamel paint to steel surfaces; over a coat of red oxide primer including necessary excavation and earth work in any type of soil and removal of surplus excavated soil to a distance not exceeding 50mtr including dismantling of old broken valve pit chamber complete all as specified and diretcted

Material and labour for construction of masonry valve chamber of internal size 900 x 900 x 900 mm with brick masonary set in cement mortar 1:6 over 100mm thick PCC (1:4:8) type D2 concrete foundation, 50mm thick PCC (1:2:4) type B1 in coping 15mm thick plaster in cm (1:4)m for internal surfaces of walls and externally upto 15cm below ground level, including MS sheet 3.15mm thick hinged cover with locking arrangements including lifting handle fixed to 50x50x6mm angle iron frame embedded in PCC coping including two coats of synthetic enamel paint to steel surfaces; over a coat of red oxide primer including necessary excavation and earth work in any type of soil and removal of surplus excavated soil to a distance not exceeding 50mtr including dismantling of old broken valve pit chamber complete all as specified and diretcted

Material and labour for construction of masonry valve chamber of internal size 1200 x 1200 x 1000 mm with brick masonary set in cement mortar 1:6 over 100mm thick PCC (1:4:8) type D2 concrete foundation, 50mm thick PCC (1:2:4) type B1 in coping 15mm thick plaster in cm (1:4)m for internal surfaces of walls and externally upto 15cm below ground level, including MS sheet 3.15mm thick hinged cover with locking arrangements including lifting handle fixed to 50x50x6mm angle iron frame embedded in PCC coping including two coats of synthetic enamel paint to steel surfaces; over a coat of red oxide primer including necessary excavation and earth work in any type of soil and removal of surplus excavated soil to a distance not exceeding 50mtr including dismantling of old broken valve pit chamber complete all as specified and diretcted

Supply and fixing cast iron flanged butterfly valve including taking down old unserviceable valve of size 150mm dia complete all as specified and directed by Engineer-in-charge

Supplying and fixing of CI pipe 150 mm (6”) dia suitable for and inc leather gasket with nut, bolts, washers, etc for overhead water tank/soft soil of 30m staging including Taking up or down old u/s water mains (including all fittings), of any type including burning out joints, turning water OFF or ON as necessary and taking off and refixing covers, access doors etc. and with and including necessary flanged joints, nuts & bolts, rubber gasket,tee,bends etc complete all as specified and directed by Engr in charge. make : jindal,prakash Surya

Excavation in trenches n.exc 1.5 m wide and n.exc. 1.5 m in depth and getting out in soft/loose soil all as directed by Engr-in-Charge

Returning filling in including spreading levelling and well ramming in n.exc. 25 cm complete all as directed by Engr-in-Charge.

Removing the excavated material n.exc. 50m and depositing where directed at & level n.exc. 1.5m above the starting point all as directed by Engr-in-charge.

Supply only Chloroscope Make Nova used for testing water chlorination

Supply only Orthotolodine Solution used for testing water Chlorination

SCHEDULE 'A' PART-II (Schedule of credit) Credit amount of Rs (Refer schedule of credit) for retrieved material mentioned in Sch 'A' Part-II of Tender documents in PDF form will be deducted offline during acceptance of tender of lowest bidder.

Note: (1) The repair has to carried out as and when required basis and accordingly site will be available in piecemeal wise and as directed by Enginer-in-Charge in the GE(AF)Jammu.

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