Drilling of New Bore well and allied works in FTC at ASC, ARDC Division, HAL-DC.

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Type of ownership

Details of Constitution or Legal Status such as certificate of incorporation, shops and establishments, etc.,

Address for correspondence:

PAN No.:

Contact details

Registered Contractor

Related Document to be Uploaded to eProcurement Portal * Category: E= 75 Lakhs - Lessthan= 100Lakhs F= 50Lakhs - Lessthan 75 Lakhs G = 25Lakhs - Lessthan 50 Lakhs H = 10Lakhs - Lessthan 25 Lakhs I = 5Lakhs - Lessthan 10 Lakhs J = 2Lakhs - Lessthan 5 Lakhs K = Lessthan 2Lakhs

I.T Returns for past 03 years

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Average annual financial turn over during the last 3 years, [ should not be less than 30% of Amount put to tender](Trading, Profit & Loss account with balance sheet)

TURN OVER IN Rupees

Audited Report duly certified by the Auditor to be enclosed to support the turn over

ESI & PF & Registration Details with proof

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Bank(s) details: [Copy of the cheque leaf to be uploaded]

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Latest Bankers Solvency Certificate from Nationalized/ scheduled Bank issued NOT before 12 months from the date of Tender Notice.

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Experience of having successfully completed similar works during last 7 years ending last day of previous month. [Latest work experience certificate may be uploaded] (i) THREE similar completed works each costing not less than the amount equal to 40% of the estimated cost. OR (ii) TWO similar completed works each costing not less than the amount equal to 50% of the estimated cost. OR (iii) ONE similar completed work each costing not less than the amount equal to 80% of Amount put to the tender.

Type of Work: [ Incase of private works the same shall be supported with TDS certificate]

Type of Work: [ Incase of private works the same shall be supported with TDS certificate]

Type of Work: [ Incase of private works the same shall be supported with TDS certificate]

Details of person holding the power of Attorney (If different from contact person)

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DECLARATION

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DECLARATION

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Description

Drilling of 160/165mm dia bore well up to required depth with necessary drilling plants and equipment (drilling rigs, compressor etc) including site clearance if required, drilling through various ground strata necessary underground blasting of rock tests for quantity and analysis of underground water for quality including transportation of plant, equipment, men materials etc all complete as per site condition and as directed by Engg- in charge Note:-The Agency shall take required perimissions of concerned Government bodies (if required) and official fee will be paid by HAL

Drilling of 160/165mm dia bore well using Slow Rig Type drilling up to silting area /up to required depth with necessary drilling plant/rig and equipment compressor etc., including site clearence, if required, drilling through various ground strata up to rock surface, etc., all complete as per site condition and as directed by EIC. Note:-This activity to be carried out in case of clay/silt ground condition up to the rock level . For all othe cases fast drilling as indicated above will be payable.

Supplying jointing and fixing to required depth 160mm / 165mm dia mild steel casing pipe, 2.5mm thick and MS collar heavy grade of approved quality including welding, inserting to required depth etc., all complete as per site condition and as directed by Engineer in charge (MS casing pipe and collars contractors own supply and exposed portion will be painted with anticorrosive paint) all complete.

Supplying joining and Fixing to required depth UPVC slotted/filter pipe (borewell pipe) 125mm to 140mm dia and class II confirming to IS 4985 of approved quality, threading and jointing to collars with chemical solution, inserting to required depth with necessary fittings and fixtures ect complete as per site condition and as directed by Engineer incharge.

Supplying joining and fixing to required depth PVC casing pipe 250mm (10”) dia of heavy duty class II confirming to IS495 of approved manufacture for borewell casing to avoid crack forming in surroundings/overburden area etc., including jointing to collars, inscrting to required depth etc. all complete as per site condition

Supplying joining and fixing approved brand High density polyethylene pipes [HDPE-80] of 50mm dia of heavy duty suitable for fixing submersible pump in bore wells with pressure rating 20Kgs / Cm2 including threading and jointing to collars with chemical solution with necessary stainless steel end fittings and fixtures. etc, all complete as per site condition and as directed by Engineer-in-charge. [Measurement : overall length will be measured]

Supplying Fixing /connecting 3 core 4 Sq mm PVC insulted waterproof submersible flat cable ISI marked of make Finolcx / Anchor or HAL approved manufacturer with copper wire without joint, etc complete.

Supplying and fixing Non Return valve 32mm dia to 50mm dia of approved make of ISI marked fixed to GI pipe with all required GI specials fixtures and fitting etc complete as per site condition and as directed by engg-in-charge etc complete

Supplying and fixing of 150mm dia MS borewell clamps and cap with adjustable nuts, bolts etc. all complete as directed by engineer in charge

Supplying errection and commissioning of 5 HP ,35 stage Deepwell submersible pumpset of 5 HP. 3 phase having discharge and head may vary as per site condition. Motor SS body Kirloskar/CRI/Texmo make or any other approved make ISI marked/approved including panel board suitable for 5HP (out Door) consist of thick gauge of SS enclosure consists of starter 3 phase on/off switch, indicator lamp Ammeter/voltmeter, single phase preventer with MS angle leg painted with ann corrosive paint etc all complete as per site condition and as directed by Engineer-in-charge [Note: The submersible pumpset to be Texmo-Taro/ CRI/Grundfos/ Lada or HAL approved make and prior approval may be obtained from EIC before procurement of the pumpset]

Supplying only of 5 HP ,35 stage Deepwell submersible pumpset of 5 HP. 3 phase having discharge and head may vary as per site condition. Motor SS body Kirloskar/CRI/Texmo make or any other approved make ISI marked/approved including panel board suitable for 5HP (out Door) consist of thick gauge of SS enclosure consists of starter 3 phase on/off switch, indicator lamp Ammeter/voltmeter, single phase preventer with MS angle leg painted with ann corrosive paint etc all complete as per site condition and as directed by Engineer-in-charge [Note: The submersible pumpset to be Texmo-Taro/ CRI/Grundfos/ Lada or HAL approved make and prior approval may be obtained from EIC before procurement of the pumpset]

Geophysical investigation by vertical electrical sounding by adopting venier or schlumberger’s method or GPS system or any other scientific or approved method including reconnaissance survey of geological formation, geophysical investigation of existing ground water in the vicinity its quantity & acceptability of the users indicatting the location of site recommended depth of casing piipe required to seal the top unconsolidated formation including an extra depth1m in consolidation formation for proper seating of casing pipe, depth of drilling required to cover full depth of aquifier proposed to be tapped probable yield and other information required including transportation of instrument and accessories to work site engaging technical personal and labour reuired etc complete as directed by Enginner-incharge

Supply and fixing of 50mm dia water flow meter of approved make and type for the existing bore wells/motors/water supply lines along with ball valve, reducers, bushes and other pipe fittings necessary to make it functional at various locations all complete

Demolishing R.C.C. work manually/ by mechanical means including stacking of steel bars and disposal of unserviceable material within 50 metres lead as per direction of Engineer - in- charge.

Earth work in excavation by mechanical means (Hydraulic excavator) / manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan) including dressing of sides and ramming of bottoms, lift up to 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m. All kinds of soil, as per direction of Engineer-In-Charge.

Filling available excavated earth (excluding rock) in trenches, plinth, sides of foundations etc. in layers not exceeding 20cm in depth, consolidating each deposited layer by ramming and watering, lead up to 50 m and lift up to 1.5 m.

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level : 1:1½:3 (1 Cement: 1½ coarse sand(zone-III) derived from natural sources : 3 graded stone aggregate 20 mm nominal size derived from natural sources).

Disposal of surplus earth/moorum/building rubbish/ malba/ similar unserviceable, dismantled or waste material of partitions,ceiling boards,tiles,frames etc by mechanical transport including loading, transporting, unloading in all lifts/loads upt 10 km distance from HAL. completely as per directions of Engineer-in-charge.

Providing and fixing gun metal gate valve with C.I. wheel of approved quality (screwed end) of 50 mm nominal bore or Suitable size

Providing and fixing G.I. pipes complete with G.I. fittings including trenching and refilling etc. of 50 mm dia. nominal bore or suitable size: External work

Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes of approved brand, having thermal stability for hot & cold water supply including all CPVC plain & brass threaded fittings, fixing the pipe with clamps at 1.00 m spacing, necessary reducers, unions, collars, bends, tank adaptors etc. This includes jointing of pipes & fittings with one step CPVC solvent cement, trenching, refilling & testing of joints complete as per direction of Engineer in Charge : External work

25 mm dia

32mm dia

Providing and fixing gun metal non- return valve of approved quality (screwed end) of 32 mm nominal bore

Vertical

Providing and placing on terrace (at all floor levels) polyethylene water storage tank, IS : 12701 marked, with cover and suitable locking arrangement and making necessary holes for inlet, outlet and overflow pipes , with tank nipple and all other fittings.

Providing and fixing ball valve (brass) of approved quality, High or low pressure, with plastic floats complete :

25 mm nominal bore

Providing and fixing gun metal gate valve with C.I. wheel of approved quality (screwed end) of 32 mm nominal bore