Providing borewell at Pathukani and Maruthemparai in Kadayal Town Panchayat Kanyakumari District 15th finance 2024-25 2nd Installment

Amount

Provisions for geo-physical survey charges

Drilling of bore well of size 6” to 8” sedimentary formation using hand base sets including insertion of casing pipes etc. including supplying and packing of pebbles and conveyance of hand bore set including loading and unloading.

Supply and delivery of following bore well casing pipes and specials 150 mm PVC pipe( casing shallow)

200 mm PVC pipe (Casing medium)

200 mm bore end cap

Supply and delivery of submersible pump set having a duty condition of 50 lpm discharge against head of 175 metre confirming to IS specification with ISS marking suitable for installation panel board including cost of all materials and all conveyance charges etc complete as per standard specification.

Supply and delivery of 5 HP wall mounting type control panel board of Ammeter, Voltmeter single phase prevents insulator-indicating lambs, star dept DOL/Starter. Suitable certificate pump set including all charges.

Supply and delivery of flat type 4 sq.mm PVC sheathed 3 core conductor cables conforming to IS 694 / 1990 with ISI marking suitable for submersible pump sets etc complete.

Supply and delivery of MS kiosk of size 0.75 m x 0.45 m x 0.75 m made up of MS angle of size 50 mm x 50 mm x 4 mm alround covered with 16 gauge MS sheet and kiosk door made up of MS plates of size 25 mm x 3 mm including cutting, welding, grinding, locking arrangements and labour charges etc. complete.

Supply and delivery of following PVC / GI pipes and specials 50 mm U PVC pipe

50 mm U PVC adopter

50 mm clamp set

50 mm GI pipe

to mm GI coupling

50 mm GI elbow

50 mm gate valve

50 mm non return valve

Lowering of following PVC/GI pipes and specials to trench, laying to proper grade and alignment including testing the pipeline etc. complete.

Earth work excavation for foundation and depositing on bank with in the initial lead of 10m and a lift of 2m in hard stiff clay, stiff block cotton, hard red earth, shales, murram, gravel, stoney earth and earth mixed with small size boulders etc complete complying with SS20B. TNDSS No:23&24

Cement concrete of mix 1:4:8 (one part of cement four part of sand and eight part of aggregates) using 40 mm gauge machine broken granite stone jelly for foundation including de watering if found necessary and laid in layers of not more than 15 cm thick well rammed and consolidated etc complying with standard specification. TNDSS No:28

Brick work in cement mortar 1:5 (one part of cement five part of sand) using country bricks of size 8¾"x4¼"x2¾" including curing, cost and conveyance of all materials to site and all labour charges etc complete as per standard specification

Plastering walls with cement mortar 1:4 (one part of cement four part of sand) 12 mm thick including all cost and conveyance of all materials and all labour charges etc. complete as per standard specification. TNDSS No:61

Painting the new walls two coats over one coat of priming with best cement paint of approved colour and quality including preparation of surface and finishing neatly etc., complete complying with standard specification and as directed by the department officers.

Supply and delivery of fixing of HDPE tank 1000 litres capacity as per IS 12701/1996 including loading, unloading, transportation and labour charges for fixing of GI pipes and specials for pipe connection works including cutting, threading and fixing chargers as directed by officers.

Wiring with 2 x 1.5 Sq.mm (22/0.3) PVC insulated single core unsheathed copper conductor of 1100V grade in suitable PVC rigid pipe concealed in wall and ceiling with PVC accessoires in flush with wall with 3mm thick hylum sheet cover with TW switch box and 5A F.T. switch and making good of the concealed portion with suitable colour for PVC concealed light / Fan Point for electronic regulator. (Assume 5 Points Per Coil) SD-20

Supply and fixing of 4way SP DB of 16A / Way with 16A DP switch with Metal clad of 500 V (Side Handle) with fuse and neutral on suitable angle iron frame work with trunking box, MS cable entry box with earth connection SD 148.

Earthing as per PWD standard with an earth electrode of 2 Mtr. Class 'B' GI pipe of dia not less than 32mm complete with necessary masonry work SD212

Supply and fixing of TNEB Meter Board suitable for 32A Single Phase service connection with 32A Fuse unit (500V), 32A Neutral link and earth link (1inch x 1/8inch Copper flat) on TW plank of size 375mm x 300mm x 19mm with supporting TW reepers of 1inch thick on either side with painting with suitable bolt and nuts for fixing the TW plank on wall with earth connection and interconnection with 7/20 PVC insulated copper wire from EB meter to fuse unit SD 125.

Supply and run of 4 of 6 Sq.mm (84/0.3) PVC insulated SC unsheathed copper conductor of 1100V grade on 7/20 GI bearer wire for service connection mains SD 68.

Labour charges for the erection of submersible pump set in bore well / open well including fixing and jointing submersible cable with proper clamps up to the starter to required depth and also fixing of riser pipes to the required depth valves erection clamps, pressure gauges up to 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 pump set and trail run for 10 days.