OUTSOURCING OF SERVICES FOR MAINTENANCE OF PUMPING INSTALLATIONS, REPAIRS TO PIPELINES, PUMP MOTORS AND CONNECTED REAPIR WORKS IN DRDO TOWNSHIP AND ADJOINING AREA AT KANCHANBAGH HYDERABAD

Amount

Outsourcing of services for running of centrifugal/monoblock pumps in Main pump house(02 Pump houses)and maintenance of stand by generator set of capacity 125 KVA battery check and filling of distilled water, cleaning battery terminals and operation of the same as and when required, filling of Diesel, collecting from MT yard. Every day Water meter reading , Water testing ( Chlorine,) and Aqua fit chemical mixing register shall be put up to Concerned JE after completing the Testing (Testing shall be done before distribution of water every day). Water test Kit shall be provided by the Contractor to the Operators, and the cost of the same shall be included in the quoted rate , services shall be carried out all as directed by engineer-in-charge on all days including sunday & holiday in three shifts per day at DRDO Township, each shift of 8 hours duly employing one operator (semi skilled) per shift. Timing: (a) First Shift 0600hrs to1400hrs ( 01- FGM ) (b) Secound Shift 1400hrs to 2200hrs ( 01- FGM) (c) Third Shift 2200hrs to 0600hrs ( 01- FGM)

Outsourcing of services for running of mono block pump sets( In two pump houses) for water supply to new type 'E' quarters and maintenance of stand by generator sets (125 KVA, 75 KVA & 40 KVA) battery checks and filling of distilled water, cleaning battery terminals and operation of the same as and when required, filling of Diesel, collecting from MT yard, Every day Water testing ( Clorine,Florine,PH value etc.,) and Aqua fit chemical mixing register shall be put up to Concerned JE / Eng-in- charge after completing the Testing (Testing shall be done before distribution of water every day), Water test Kit shall be provided by the Contractor to the Operators and the cost of the same shall be included in the quoted rate. Also operation & maintenance of Fire fighting pumps as & when required shall be carried out all as directed by Engineer-in-Charge on all days including Sundays and holidays in three shifts (1st shift from 0600 hrs to 1400 hrs, 2nd shift from 1400 hrs to 2200 hrs, 3rd shift 2200 hrs to 0600 hrs). FGM (Semi skilled) - 1 No. (per shift)

Details of equipment at main pump house DRDO Township old , new Pump house and E type pumphouse (i) 60 HP centrifugal pumpset-04 Nos (ii) 40 HP centrifugal pumpset-02 Nos (iii) 7.5 HP centrifugal pumpset-04 Nos (iv) DG Set 125 KVA-02 No (v) DG Set 75 KVA-01 No (vi)DG Set 40 KVA-01 No (vii) 15 HP Mono Block Pumps - 02Nos

Note: Operator apart from his regular duties shall carry out the following duties also (i) Operate chloronome plant as & when required by ensuring chlorination of water before distribution to consumer (ii) To Operate any type / any size of sluice valve to receive the HMWS & SB Water supply to the underground sump (iii) Operate any type / Any size of sluice valve at pump house & ensure supply of drinking water as per timing to the users of DRDO township. iv) Pump house area and DG sets shall be kept neat and clean. v) Keep a watch on the OH tank water level & stop the pumps at MPH when the tanks are full vi) Not to allow any unauthorised person in the Pumphouse.

Outsourcing of services for proper distribution of water supply to the buildings from 1.5 lakhs, 2 lakhs, 3000 and 3300 gallons capacity over head tanks and borewells by operating sluice valves and gate valves at different places in the areas mentioned below complete all as directed by Engineer-in-Charge on all days including Sundays and holidays in one shift (from 0500 hrs to 1300 hrs). (a) From all overhead tanks and bore wells, water to be distributed to all the quarters/offices as per timings, control/supply of water to the Directors quarters, E-type (old), D-type (old), C-type (old) quarters, KV school, DLOMI,NTF & Airawat G/H,Swimming pool,sports complex, EMU office, GE's office and scientist hostel. (b) Control/supply of water to the E-type(new), D-type (new), C-type (new), A & B type (old) quarters,Community hall,shopping complex,NGO's mess,lab school &nursery school, A & B type (new), OR-type, JCO - type quarters and NAI area. i) Valve man-02 (Per Shift) (01 valve man for area mentioned at srl No.(a) and 01 valve man for area mentioned at srl No (b) above )

NOTE: i) In case of requirement, tradesmen provided for one area may be utilized in other areas at the discretion of the department without any extra cost to department as directed by Engineer-in-Charge. ii) The rate quoted shall be deemed to include the cost of uniform, Shoes, Helmet, Belt and gloves for tradesmen employed. iii) The rate quoted shall be deemed to include the provision of Log Books & Stationery for all above mentioned installations. iv) The necessary Tools & Plants shall be provided by the contractor.

Opening of the bearing cover of the centrifugal pump set of 40 HP capacity, greasing the same and refixing in its original position complete all as directed.

All as per srl item No. 4 here in before but centrifugal pump set of 60 HP capacity (main Pump House & E' type PumpHouse) complete all as directed.

All as per srl item No. 04 here in before but mono block pump set of 5/7.5/10/15 HP capacity complete all as directed.

M&L for rewinding of the electric motor upto 15 HP capacity duly disconnecting (elctric/water connection) and taking down electric motor (mono block/centrifugal) from the existing position and inspecting the same, transporting to workshop for repairs and bringing it back. Cutting and removing the burnt out winding conductors, rewinding the same with same gauge and weight of insulated super enamelled copper conductor and providing cotton insulated sleeves, varnishing, drying, refixing in position checking the alignment along with pump set connecting up with the electrical and water line connection system, testing and commissioning complete all as directed.

M&L for rewinding of the electric motor of 40 HP capacity duly disconnecting electrical connections and taking down electric motor (mono block/ centrifugal) from the existing position and inspecting the same, transporting to workshop for repairs and bringing it back. Cutting and removing the burnt out winding conductors, rewinding the same with same gauge and weight of insulated super enamelled copper conductor and providing cotton insulated sleeves, varnishing, oven drying, refixing in position checking the alignment along with pump set connecting up with the electrical system, testing and commissioning complete all as directed.

M&L for rewinding of the electric motor of 60 HP capacity duly disconnecting electrical connections and taking down electric motor (mono block/ centrifugal) from the existing position and inspecting the same, transporting to workshop for repairs and bringing back. Cutting and removing the burnt out winding conductors rewinding the same with same gauge and weight of insulated super enamelled copper conductor and providing cotton insulated sleeves, varnishing, drying, refixing in position checking the alignment along with pump set, connecting up with the electrical system, testing and commissioning complete all as directed.

Disconnecting removing and opening of 60/40 HP centrifugal pump set (Kirloskar) from the existing position and overhauling the same including replacing of the worn out spare parts i.e., casing ring, brass bush, packing kit, oil seal gland, nuts and bolts, screws, bearing set , gland bush and "T " head bolt & nut etc. including re-assembling the same after repair and testing, commissioning complete all as directed.

Removing unserviceable bearing from the centrifugal pump set and supply and fixing new bearing set suitable for motor/ pump set 40/60 HP capacity including re-aliging the pump and motor complete all as directed.

All as per srl item No.11 here-in-before but mono block pump set 5/7.5 HP capacity complete all as directed.

All as per srl item No.11 here-in-before but mono block pump set 10/12.5/15 HP capacity complete all as directed.

S&F in repairs new butterfly valve of 80 mm dia complete all as directed. Make :- Kirloskar/Durga/Karthar /Audco Note for item No 4 to 13 :- The above said repair works shall be caried out without causing any interruption of regular water supply.

M and L for dismantling old valve chamber and material and labour for construction of brick masonry new valve pit chamber of size 900mmx900mmx900mm (internal), 100mm thick PCC 1:4:8 type D2 lean concrete foundation using 40mm graded stone aggregate, providing with old size fly ash bricks masonry wall of 230mm thick built in CM 1:6, rendering 15mm thick in CM 1:6 finished even and smooth using extra cement internally and 20mm thick in CM 1:4 and finished fair and even externally and plaster shall be done 150 mm below ground level, supply and fix 2.00 mm thick MS sheet steel cover fixed on 45x45x5 mm angle iron frame embedded in PCC 1:2:4 coping with locking arrangement and MS hold fast and handle made out of 25x6mm flat iron, applying two coats of synthetic enamel paint of approved shade over a coat of primer (red oxide) to all exposed steel surfaces and applying three coats of white wash to exposed plastered surfaces (internal and external) and making good all disturbed suface to match surrounding complete all as specified and as directed .

Removal of old damaged chamber cover and S&F new chamber cover ofsize 900x900mm with 3 mm thick MS sheet and 45x45x5 mm thick angle iron frame all around the cover embedded in PCC 1:2:4 coping with necessary locking arrangement duly painted with two coats of synthetic enamel paint over a coat of red oxide primer on all steel surface complete all as directed.

S&F in repairs brass/stainless steel spindle with check nut of sluice valve, including replacing gland packing and rubber gasket complete all as directed for the following sizes of sluice valves:- Note :- Work shall be carried out without causing any interruption of regular water supply.

80 mm bore sluice valve

100 mm bore sluice valve

150 mm bore sluice valve

200 mm bore sluice valve

250 mm bore sluice valve

S&F in repairs foot valve of 80mm bore to underground sump including provision of new rubber gasket, bolts, nuts for fixing complete all as directed.

All as per srl item No. 17 here in before but 100mm bore complete all as directed.

All as per srl item No. 17 here in before but 200mm bore complete all as directed. Make for item Nos.17 & 17.02 : DURGA/ KIRLOSKAR/KARTAR.

S&F leather ( approved quality) suitable for 80mm bore foot valve after taking out the old unserviceable leather, including replacing of new nuts/ bolts & washers etc complete all as directed.

All as per srl item No. 18 here in-before but suitable for 100mm dia size complete all as directed.

All as per srl item No. 18 here in-before but suitable for 200mm dia size complete all as directed. Note for item No 18 to 18.02 :- Work shall be carried out Without causing any interruption of regular water supply.

Removing the worn out gland packing rope from the centrifugal/Mono block pump set and providing with new gland pack rope of same size including removing of nut, bolt and fixing back in position for the following capacity of pump sets complete all as directed.

5HP to 15 HP Note :- Work shall be carried out without causing any interruption of regular water supply.

Supply only of Impeller suitable for 40/60 HP Kirloskar centrifugal pump set

Reconditioning of shaft by metal filling and machining as required and replacement of shaft sleeves with new sleeve suitable for 40/60 HP capacity pump set. Note :- Work shall be carried out without causing any interruption of regular water supply.

Renewal of worn out gland packing “T” bolts and nuts, rubber packing for the following size of CI sluice valves :-

80mm bore

100mm bore

150mm bore

200mm bore

250mm bore

Supply and mixng of Non ferric Alum powder conforming to IS in swimming pool water when required at specified dosage complete all as directed.

Supply and mixing TCC - 90 Liquid Chlorine for Olympic size swimming pool DRDO Township complete all as directed. Note: The quoted rate shall be inclusive of cost of engaging a Technician / chemist. The technician / chemist should carryout the following work everyday:- (i) Mixing of TCC-90 in Olympic size swimming pool when required at specified dosage, (ii) Water testing, (iii) Water Quality parameters should be Maintained as per IS 3328.

Supplying of 'Aquafit' Brand calcium hypochloride 65-70% chlorine content in granular form to mix with drinking water which is received at Pump house for purifing the water & mainaining its PPM, complete all as specified and directed. Make: Sree Rayalaseema Hi-Strength Hypo ltd or Equivalent approved by GE.

Bailing out water and cleaning the internal surfaces using bleaching powder of the following capacity underground sump/over head reservoirs/PVC tanks complete all as directed Note:- Date of cleaning shall be written on the surface of water tank in white letters on black back ground with synthetic enamel paint.

Under ground sump 50000 gallons capacity (Main pump house/ New type ‘E’ pump house).

Under ground sump 150000 gallons capacity (Main pump house).

Under ground sump 200000 gallons capacity (Main pump house).

OH reservoir 3000 to 3300 gallons capacity approx 60 feet height (NAI/ GES Office)

OH reservoir 150000 gallons capacity approx 130' height (DRDO township near Director quarters)

OH reservoir 200000 gallons capacity approx 130' height (DRDO township near Director quarters)

PVC tanks 5000 litres capacity (DRDO Town ship at various location for drinking water)

PVC tanks 3000 litres capacity (DRDO Town ship at various location for drinking water)

PVC tanks 2000 litres capacity (DRDO Town ship at various location for drinking water) Note for srl item No.27 to 27.09 :- A register by the denoting the date of cleaning of tanks shall be maintained by contractor duly signed user

Taking out water sample in clean container and getting the same tested from the “Department of Water and Waste Water Examiner, Institute of Preventive Medicine, Narayanaguda, Hyderabad” or “NRDC Himayathnagar” for chemical tests complete all as directed.

Taking out water sample in clean sterilized bottle and getting the same tested from the “Department of Water and Waste Water Examiner, Institute of Preventive Medicine, Narayanaguda, Hyderabad” or “NRDC Himayathnagar” for bacterioligical tests complete all as directed. Note for srl item No 28 & 29 :- Sample water shall be taken from various places as ordered by Engineer-in-charge at DRDO Township and adjoining area, for testing.

S&F in repairs maintenance free batteries of 180AH, 12 Volts complete all as directed. Make :- Exide/AMRON

Taking out old unserviceable ammeter 0 to 30 Amps from panel board and replacement of the same with new ammeter of same size and capacity complete all as directed.

Taking out old unserviceable volt meter 0 to 500 Volts and replacement of the same with new volt meter of same capacity suitable for existing panel board complete all as directed. Make for srl item No. 31 & 32 - AE/ LT/ CROMPTON

Renewal of DOL starter suitable for 4 to 7.5 HP submersible pump set of 3 phase including necessary internal wiring with suitable copper wire including testing and commissioning complete all as directed. Make: L&T/CORMPTON GREAVES/BCH

Taking out old unserviceable pressure gauge of pump set and supply and fix new pressure gauge of existing make / size including testing and commissioning complete all as directed.

Taking out unserviceable CI sluice valve from the existing position by opening nuts bolts and breaking of valve chamber including neceessary earth work and excavation in any type of soil and supply and fix CI Sluice valve ISI marked both side drilled flange type suitable and with iron wheel head brass/stainless steel spindle with hand wheel and nut , all other connected accessories such as gland packing, bolt, nuts and rubber gasket etc complete and making good the valve chamber to match with the sourrounding including brick works plastering and all connected work for the following dia CI sluice valves. Make :- Kirloskar/Durga/Karthar Note :- Work shall be carried out without causing any interruption of regular water supply.

250 mm bore

200mm bore

150mm bore

100mm bore

80mm bore

Taking out unserviceable non returning valve from the existing position by opening nuts, bolts and breaking of valve chamber including neceessary earth work and excavation in any type of soil and supply and fix CI non returning valve both side flanged and suitable drilled and all other connected accessories such as nuts, bolts and rubber gasket etc complete and making good the valve chamber to match with the sourrounding including brick work plastering and all connected works for the following dia non-return valve complete all as directed. Make :- Kirloskar/Durga/Karthar Note :- Work shall be carriedout without causing any interruption of regular water supply.

200 mm bore

150mm bore

100 mm bore

80 mm bore

S&F gun metal gate valves ISI marked with iron wheel head and both ends screwed including removing of unserviceable gun metal gate valve from the existing position complete all as directed. Note :- Work shall be carriedout without causing any interruption of regular water supply . Make:- ZOLOTO/ LEADER/ NETA

15mm bore

20mm bore

25mm bore

50mm bore

80mm bore

S&F of 5000 Lts capacity rotational moulded polyethylene water storage tank triple layered (cylindrical vertical with closed top) as per IS-1270 - 1989 hoisted including provision of 25mm dia ball valve brass with polyethylene float and fly nut and fixed in position including necessary platform complete including removing existing unserviceable tank complete all as directed. Make: SINTEX/ INFRA/POLYCON

Taking down burnt out/unserviceble items from the existing panel board and supply and fixing the following new items in the exisiting position complete all as directed. Make:- L&T

ML 4 Contactor

ML 3 Contactor

Back up relay with range 25 to 75 Amps

Renewal of the flexible hose pipe with new reinforced PVC flexible hose pipe for suction of size 80 mm dia with 2 Nos of suitable clamps and 1 No of hose pipe adopter etc complete all as directed.

M&L cleaning the sewage sediments from underground sewage sump of capacity 75000 liters at 'E' type qtrs DRDO township complete all as directed.

Material and labour for cleaning the sewage sediments from underground sewage sump of capacity 78000 Litres near CGHS building complete all as specified and as directed. Note for srl item No. 41 & 42:- (a) The complete sewage sediments to be dissolved by air pressure using an air compressor. (b) Removing complete sewage sediments from underground sump and cleaning the same by using compressor, hydraulic pressure cleaning machine including transporting the removed material to a distance exceeding 1 KM from the township outside MD land. (c) Cleaning the complete sump with fresh water and bleaching powder and left over sewage sediment manually.

Taking out defective PVC float valve assembly from the service tanks and replacing the same with new PVC float valve assembly including necessary fixing arrangements such as sockets, nipples complete all as directed.

20 mm bore

25 mm bore

50 mm size Make:- PRAYAG (SYMET) / POLY TOUGH Note:- The quoted rate shall be inclusive of the following (i) One plumber shall be provided with required tools including Safty belt & helmet on all days during pumping hours. (ii) Insurance shall be made for the worker and safety precaution shall be the responsibility of the contractor. (iii) Float valve replacement register duly signed by user shall (with name and cell No.) be maintained by the contractor

Taking down old existing unservicable Silver Ion Electrode,carefully from the Silver Inozation plant and Supply, fixing and testing, commissioning new complete set of Silver Ion Electrode suitable for disinfects the water 50,000 LPH (Litre Per Hour) water of plant model BW/ECO50 complete all as directed. Make-BHASK INDUSTRIES or Equivalent approved by GE

Note : The rate quoted shall not be less than minimum wages as notified by Government of India/State Government/Local body whichever is higher. In case the rates quoted are less than the minimum wages as notified by the Government of India/State Government/ Local whichever is higher, his tender will be treated as non-bonafide and will not be considered for acceptance. In such case, the lowest tender shall be determined by the lowest amount amongst valid bonafide bids only.

C DEVENDER REDDY

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