Construction of tube wells against Kumbh Mela 2025 under Jal Kal Vibhag Nagar Nigam Prayagraj

Amount

A) Construction of Ø 200 x 150 mm tube wells at five different locations under Jal Kal Vibhag Nagar Nigam Prayagraj. Drilling of bore well for tube well construction by DC/RC/DTH rig machine including transportation, errection, dismantling of rig and associated T&P complete in all respect including all material, labour etc.

Transportation, errection and dismantling of Rig Machine (5 Nos x 1job)

DC/RC Drilling.

Ø 500 mm bore (5 Nos x 65 m)

Ø 450 mm bore (5 Nos x 70 m)

Logging of bore hole by departmental / approved electrical logger. (5 Nos x 1job)

TUBE WELL ASSEMBLY : M.S. Tube well assembly with all required parts like plain pipe/ slotted pipe (as required up 50% of plain pipes) rings, wellcap, bail plug, clamp, reducer, central guide, support structure etc. as required and as per typed design complete in all respect.

Ø 200 mm (5 Nos x 60 m)

Ø 150 mm (5 Nos x 60 m)

Supply of Pea Gravel. (5Job x 32 cum)

Lowering of Tube Well assembly duly welded including welding electrode and shrouding of pea Gravel complete in all respect. (Note-Axial Length of Reducer without Ring shall be measured with Casing Pipe.)

Ø 200 mm (5 Nos x 60 m)

Ø 150 mm (5 Nos x 60 m)

Development of Tube well

Transportation, Installation Dismantling of 250/350/600 PSI Compressor (5 Nos x 1 Job)

Development by 250 PSI air compressor (5 Nos x 70 hrs)

Transportation, Erection Dismantling of 1 Cusec / 3 Cusec OP Unit and Yield test. (5 Nos x 1 Job)

Development of TW by 1 cusec OP Unit (5 Nos x 140 hrs)

Chemical & Bacteriological test of water sample from departmental / approved lab.

Chemical & Bacteriological test (5 Nos x 1 Job)

Rental charges for Rig M/c, compressor & o.p. unit (5 Nos x 1 Job)

Site clearance for tube well constructional works (5 Nos x 1 Job)

B) Construction of Ø 300 x 200 mm tube wells at six different locations under Jal Kal Vibhag Nagar Nigam Prayagraj. Drilling of bore well for tube well construction by DC/RC/DTH rig machine including transportation, errection, dismantling of rig and associated T&P complete in all respect including all material, labour etc.

Transportation, errection and dismantling of Rig Machine (6 Nos x 1job)

DC/RC Drilling.

Ø 625 mm bore (6 Nos x 70 m)

Ø 500 mm bore (6 Nos x 80 m)

Logging of bore hole by departmental / approved electrical logger. (6 Nos x 1job)

TUBE WELL ASSEMBLY : M.S. Tube well assembly with all required parts like plain pipe/ slotted pipe (as required up 50% of plain pipes) rings, wellcap, bail plug, clamp, reducer, central guide, support structure etc. as required and as per typed design complete in all respect.

Ø 300 mm (6 Nos x 65 m)

Ø 200 mm (6 Nos x 70 m)

Supply of Pea Gravel. (6Job x 46 cum)

Lowering of Tube Well assembly duly welded including welding electrode and shrouding of pea Gravel complete in all respect. (Note-Axial Length of Reducer without Ring shall be measured with Casing Pipe.)

Ø 300 mm (6 Nos x 65 m)

Ø 200 mm (6 Nos x 70 m)

Development of Tube well

Transportation, Installation Dismantling of 250/350/600 PSI Compressor (6 Nos x 1 Job)

Development by 350 PSI air compressor (6 Nos x 100 hrs)

Transportation,Erection Dismantling of 1 Cusec / 3 Cusec OP Unit and Yield test. (6 Nos x 1 Job)

Development of TW by 3 cusec OP Unit (6 Nos x 150 hrs)

Chemical & Bacteriological test of water sample from departmental / approved lab.

Chemical & Bacteriological test (6 Nos x 1 Job)

Rental charges for Rig M/c, compressor & o.p. unit (6 Nos x 1 Job)

Site clearance for tube well constructional works (6 Nos x 1 Job)

M/S KRISHNA ENGINEERS ASSOCIATES

DEVI PRASAD JAISWAL