Latest boulder Tenders | Government boulder Tenders

Central Government/Public Sector

CTN :38005126

18 Nov, 2024 45.72 Lacs

Mundra - Gujarat

Tender For corrigendum : provn of 02 in nos bore wells alongwith associated items at icgs mundra - material and labour for drilling of 02 nos pilot/trial bore by direct rotary rig method including all t&p through any kind of starta (soil, kankar, boulder or soft or hard rock) down up to 150 m depth below ground level by using suitable drill bit according to levering of casing pipe including the cost of mud pit, channels, etc and disposal of soil obtained to a distance not exc. 1 km away complete all as specified. note:- (i) the drilling shall be continued up to specified depth and in case sticky clay occurs in between the drilling must be stopped and hydrologist of gws & sb shall be contacted & eggr-in-charge shall be informed.(ii)cost of this consultant shall be borne by contractor (iii) taking the samples from the bore well cutting for every 3 meter interval and every change in strata if less than 3meter. (iv) preparation of litho logs based on these samples.(v) drill time log to be prepared and prescribed., (vi) aquifer performance tests at constant discharge with draw down and recovery reading.(vii) after completion of pilot bore, the contractor shall have to arrange for electro eater logging test of each bore.(viii) contractor have also produced bore well water test report for drinking water parameters before levering of motor and pump.(note:- if water quality not found fit for domestic purpose use then all other connected items of trial bore will not be executed.) , supply assembling, jointing, lowering and fixing in the bore hole pvc casing pipe of nominal dia 315 mm (medium well) ,10 kg/cm2 working pressure, confirming to is 4985-2000 including providing pea gravel of 8 mm to 4.6mm size for packing around the casing/slotted pipe in bore well all as specified and directed. make: astral/ashirwad/ajay/sfmc, all as per item no 2.00 above but slotted pipe. , supply, assembling, jointing, lowering lead free pvc column pipes of nominal dia 65 mm, od 75 mm (min), non toxic, pressure 16 kg/cm2 with and including top and bottom adaptor (ss) and accessories like epdm ring and double ss stud all as spd and directed by engineer-in-charge. make: astral/ashirwad/ajay/sfmc, development of tube well with compressed air by means of air compressor of suitable capacity not less than 300 cfm and over pumping using suitable capacity pump to make available water free from turbidity complete all as specified and directed by engineer-in-charge., m & l for conducting yield test for the bore well by continuously pumping for 24 hours by using a submersible pump set to determine safe pumping yield and produced water test report of samples which is collect every hour complete as directed by the engineer-in-charge. [ all arrangements for yield test shall be made by contractor and cost for the same borne by contractor ], supply and fix ms reducer, bail plug, top cover made of 3mm thick ms plate for bore well in two half sections having a hole of 75 mm bore in centre to accommodate pvc pipe and submersible cable suitable for fixing to the pvc casing pipe top, electric logging and simple strata box including provision of 2 sets of ms clamps made of 50x6mm ms flat including nuts, bolts, etc. including one coat of epoxy primer and two coats of epoxy paint wherever necessary complete all as specified and directed by engineer-in-charge., supply, install, test and commissioning of submersible pump stainless steel body electric driven with submersible motor, water lubricate, 3 phase, 10.0hp (appx) 415 volts, 50 hz with suitable submersible electric motor suitable for discharge of 2 liters per second against total head of 125m in the bore complete all as specified and directed by the engineer-in-charge. [ note : column pipe, submersible cable and control gear will be measured and paid separately]. [make: kirloskar / crompton / ksb], supply, install, test and commissioning of submersible pump stainless steel body electric driven with submersible motor, wa

Central Government/Public Sector

CTN :38190488

03 Dec, 2024 35.00 Lacs

Chandipur - Odisha

Tender For repairs to hardstanding footpath boulder pitching sea protection retaining wall etc at launch complexes tracking stations sitea b and c kumarpur and bhimpur and certain places from op 4000 to op 19000 at itr chandipur under age b and r ii

CTN :38188135

19 Nov, 2024 1.49 Lacs

Jalpaiguri - West Bengal

Tender For construction of boulder sausage wall at lt-5 compartment, choto sursuti jhora under ramsai range of jalpaiguri division

CTN :37950242

19 Nov, 2024 NA

Bagpat - Uttar Pradesh

Tender For corrigendum : nagar panchayat rataul ward no 4 prempuri me talab ke kinare grill evam pitchin boulder evam c.c. nirmaan karya

Central Government/Public Sector

CTN :37981031

18 Nov, 2024 48.78 Lacs

Delhi - Delhi

Tender For corrigendum : certain b/r repair/ maint works, periodical services, grit plastering, chajja/ sun shed/ roof repairs, curb stone/ road/ path painting to md / otm accn at mall road/ polo road/ parade road/ church road and other miscellaneous areas/ central ammenities in the

State Government

CTN :38168700

22 Nov, 2024 1.26 Lacs

Parganas - West Bengal

Tender For construction of protection wall with boulder sausage from the dispensery of hafijul mistry to idrish sk house sansad-v under kashirampur mouza, banganagar -i gram panchayat act id. 89235305, untied 1st instalment (2024-25)

State Government

CTN :38168713

22 Nov, 2024 1.18 Lacs

Parganas - West Bengal

Tender For construction of protection wall with boulder sausage pond of dasu manna and sudarshan bera sansad-vi under zafarpur mouza, banganagar gram panchayet act id. 89238405, 1st instalment untied (2024-25)

State Government

CTN :38168714

22 Nov, 2024 1.39 Lacs

Parganas - West Bengal

Tender For construction of protection wall with boulder sausage of darga tala tank sansad-iv under kashirarmpur mouza, banganagar -i gram panchayat act id. 89235090, untied 1st instalment (2024-25)

CTN :38170187

18 Nov, 2024 24.97 Lacs

Dhalai - Tripura

Tender For construction of soil protection structure with wire crates filled with boulder from biswadip sarkar house to bahadur para road of gainama vc under manu r.d block for the damages caused by the heavy rain and landslide during the year 2024-25.

CTN :38170189

18 Nov, 2024 36.96 Lacs

Dhalai - Tripura

Tender For construction of gabion structure with wire crates filled with boulder for fixing the damages caused by heavy rains and landslide during 2024-25 at bangafa para bru settlement area under manu rd division, dhalai, tripura.

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