15th Finance 2nd Installment UnTied 2024 -25 Melbhuvanagiri OHT Bore well Pump room and compound

Amount

Towords conducting the geophysical survey test including cost and conveyance of material and labour charges etc . Completed

Drilling of Borewells anywhere in Tamilnadu including transportation from one place to another with in Tamilnadu in alluvial soil sedimentary strata of clay and sand stone shale pebbles boulders etc. By first taking a pilot bore of 140 mm/150mm dia and then enlarging to required dia direct or reverse rotary mud circulation method using rotary rigs fuel, labour and drilling bentonite and water required for drilling at site( Site will be shown by the Departmental officers) including construction of mud pit. i. Upto 60m depth ending below G.L.

ii.From 60m to 90m depth ending below GL

iii. From 90m to 120m depth ending below GL

iv. From 120m to 150m depth ending below GL

v. From 150m to 180m depth ending below GL

Reaming 140/150 mm dia pilot bore to 300mm dia bore as directed by the Departmental Officer.i. Upto 60m depth ending below G.L.

ii.From 60m to 90m depth ending below GL

iii. From 90m to 120m depth ending below GL

iv. From 120m to 150m depth ending below GL

v. From 150m to 180m depth ending below GL

Reaming 300 mm dia pilot bore to 400mm/ 450mm dia bore as directed by the Departmental Officer.i. Upto 60m depth ending below G.L.

ii.From 60m to 90m depth ending below GL

iii. From 90m to 120m depth ending below GL

iv. From 120m to 150m depth ending below GL

v. From 150m to 180m depth ending below GL

Towards cost and supply of 20" outer casing GI Pipe for sea show area including errection, drilling and labour charges etc completed

Supply and Delivery of following 200mm D/W CD Casing pipe asper ISI & ISO standard specification including conveyance to site with transportation charges etc., 200mm PVC (without slot) Casing pipe 13mm wall thick

200mm PVC (with slot) Casing pipe 13mm wall thick

200mm PVC End cap

Towords conducting the electrical logging test including cost and conveyance of material and labour charges etc . Completed

Labour Charges for inserting PVC Casing pipes assembly (with slots or without slots) in the drilled hole including jointing the pipes with PVC Couplers with Cement paste etc., complete supply and packing the annular space with pebbles of size and quality as approved by the executive engineers TWAD Board SL.NO.12Eii

Cement Slurry grouting in between annualur space of 25" dia boreholes and 22" dia I.Conductor pipe through the rig mud pump using I" dia G.I pipe to the full depth curing setting etc complete as directed by the departmental officer etc completed

Charges for developing the Borewell with air compressor of 600 CFM capacity (Minimum 8 Hours) including transportation, labour and fuel charges for compressor as directed by Departmental Officers and conducting yield test by 'V' notch method.

Supply and Delivery of 10 Sq. mm PVC INSULATED AND SHEATHED 3 CORE FLAT TYPE COPPER CABLE CONFIRMING TO IS 694/1990 asper ISI & ISO standard specification including conveyance to site with transportation charges etc.,complete.

Supply and delivery of 3 PHASE PANEL BOARD - STAR DELTA WITH TWO LEVEL GUARD AND AUTO START suitable for 15 to 25 HP Pumpset including all charges etc complete as per standard specification.

Supply and Delivery of 80 mm Dia UPVC pipes and specials including cost and conveyance of all materials and all labour charges etc complete as per ISI specification.

Supply and Delivery of 15HP Submersible motor with 12 stage pumpset,3" delivery 300 LPM including cost and conveyance of all materials and all labour charges etc complete as per ISI specification.

Labour charges for the erection of submersible pumpset 10HP to 20 HP in borewell/openwell including fixing and jointing submersible cable withproper clamps upto the starter to required depth and also fixing of riser pipes to the required depth valves erection clamps, pressure gauges upto the exterior wall of pump room and erection of panel board consisting of TPICN switches starter, voltmeter, Ammeter, three pilot (indicating) lamps capacitor single phasing preventor, water level guard and laying and jointing the cables and twin earthing as per IE rules etc., complete and testing the pumpset and trail run for 10 days.

Supply and fixng of TNEB meter board suitable for 3 phase 63A service connection made up of suitable angle iron frame work of size 2 feet x 1-1/2 feet using angle iron of size 1-1/2" x 1-1/2" x 1/4" rigidly fixed on wall covered with hylem sheet of size 2 feet x 1/2 feet of 6mm thickness with necessary bolts and nuts supports and supply and fixing of 3 Nos. 63A fuse units (500V), 1 No. neutral link, copper earth flat of size 1" x 1/4" with inter connection of EB meter to fuse units by 16 Sq.mm PVC insulated copper wire with earth connection complete SD 130

Wiring with 2 x 1.5 sq.mm. (22 / 0.3) PVC insulated SC unsheathed copper conductor cable of 1100V grade in suitable PVC rigid pipe on wall and ceiling with PVC accessories with TW switch box inflush with wall with 5A FT switch covered with hylum sheet of 3mm thick with painting of suitable colour with continuous earth wire connection of 14 SWG TC wire for open PVC light point / fan point (for electronic regulator)SD 20

Wiring with 2 x 1.5 sq.mm (22 / 0.3) PVC insulated SC unsheathed copper conductor of 1100V grade in suitable PVC rigid pipe on wall and ceiling with PVC accessories with 150 x 100 x 113mm TW switch box for 5A 3 pin non inter locking Wall socket with 5A flush type switch with painting of suitable colour with continuous earth wire connection of 14 SWG TC wire for open PVC plug point

Supply and fixing of 18W LED Tube Light for T8 Fitting (Single Side) including cost and conveyance of all material and labour charges etc completed

Earthing as per the ISI specification with an earth electrode of 2.10 metre Class 'B' GI pipe of dia not less than 40mm with copper earth plate of size 125mm x 50mm x 6mm with necessary funneling arrangements with necessary masonry work and with 38mm RCC cover slab for the brick masonry SD 234

Supply and fixing of 100 Amps TPN Switch with HRC Fuses Sheet Steel Double Break etc.

B G K CONSTRUCTIONS (BID ID -1347398)