Providing New Bore well with HDPE Tank Arrangements at Ward No:31 Keela oorani kudiyiruppuin Karaikudi City Municipal Corporation; 1 Drilling of borewell anywhere in Tamilnadu including transportation from one place to another place within Tamilnadu in alluvial soil or sedimentary strata of clay and sand or sand, stone, shale, pebbles, boulders etc.,by first taking a pilot bore of 140 mm/150mm dia and then enlarging to required dia by direct or reverse rotatry mud and circulation method using Contractor’s rig, fuel, labour,drilling, betonite mud and water required for drilling at the site shown by the TWAD Officers including construction of mud pit (only Calyx drills are to be used).Drilling 140 / 150 mm dia Pilot Bore upto 60m depth ending below ground level 2 up to 60m depth Below From Ground Level upto 60m depth 3 up to 95 m depth Below From Ground Level upto 60m depth 4 Reaming from 140/150 mm dia pilot bore to 300 mm dia bore as directed by the TWAD Board Officers upto 60 m Depth ending from ground level 5 up to 60 m depth Below From Ground Level 6 up to 95 m depth Below From Ground Level 7 Supply of 150 mm dia OD PVC ripped bore well Plain Casing pipe blue colour (CM Pipe ) as per special specification. 8 Supply of 150mm dia OD PVC ripped bore well Casing Slotted pipe blue colour (CM Pipe ) as per special specification. 9 Supply of 150mm dia OD PVC End cap as per special specification. 10 Labour charges for inserting 150 mm dia M.S.Casing pipes assembly (With slots or without slots) in the drilled hole including welding the One metre 183.90 joints and packing annular space with pebbles of size and quality as approved by the Executive Engineer / TWAD Board 11 Charges for developing the borewell with air compressor of 300 CFM capacity (Minimum 8 Hours) including transportation labour and fuel charges for compressor as directed by TWAD Board Officers and conducting yieldtest by ‘V’ notch method. 12 Supply and Delivery of 32 mm dia UPVC ColoumnPipes for Submercible Pump in Borewells (10 kg/cm2as per ss 13 Supply , delivery and fixing of following pipes and specials including all labour charges as per Standard Specification. 14 32mm Adapter 15 Nylone rope 16 Bore clamp 17 32mmG I Flange set 18 32mm G I Bend 19 32mmG I Coupling 20 32mmPVC PIPE 21 32mmPVC Elbow 22 32mmPVC Coupling 23 Supply and Delivery of of Submersible Motor Pump Set 1 HP with Duty Condition of 15LPM and 80 m Head with ISI Make Suitable for150 mm Size Bore Well as per IS 8034 Specification.etc., Complete 24 Supply and Delivery of Automatic Panel Board Suitable for 1.0 HP Submersible Motor Pump Set with Duty Condition of 15 LPM and 80 m Head with ISI Make Suitable for 150 mm Size Bore Well as per IS 8034 Specification.etc., Complete 25 Supply and Delivery of PVC Insulated and Sheathed 3 core flat type 4 Sq mm Copper flat Submerciple Cable As per Special Specification 26 Labour charges for the erection of submersible pumpset in borewell/openwell including fixing and jointing submersible cable with proper clamps upto the starter to required depthand 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. Up to 5 HP 27 Earthwork excavation for foundation in all soils and to the full depth as may be directed except hard rock not requiring blasting inclusive or shoring, shuttering and bailing of water wherever necessary refilling the sides of foundation with excavated earth in layers of 15cm thick well rammed and compacted deposition the surplus earth in places shown by Departmental Officers with initial lead of 10 Meters and lift of 2 meters and lift of 2 meters and clearing leveling the site etc., complete 28 Cement concrete 1:4:8 mix (one cement four sand eight aggregate) using 40mm ISS gauge HBG metal for foundation including cost and conveyance of all materials and all labour charges for mixing, laying, ramming, curing concrete etc., complete as per standard specification. 29 Random Rubble Masonry in Cement Mortar 1:5 (one cement five sand) mix with simultaneous pointing with same mortar using good quality of rough stones complying with standard specification and including cost and conveyance of all materials to site and all labour charges and all other incidental charges etc., complete as per standard specification. 30 Brickwork in cement mortar 1:5 (one cement / five sand) mix using II class Ground moulded chamber burnt bricks of size 9 x 4-1/2 x 3 including all cost and conveyance of all materials as per standard specification. 31 Supply and Fixing of Cuddapah slap 50 mm tk etc as per ss 32 Refilling the excavated earth including cost of all labour charges etc., complete as per S.S.. 33 Supplying and filling of sand in foundation and basement including watering and ramming to consolidation etc., complete as per standard specification. 34 Supply and erection of steel door with 45x45x6mm angle outer frame with two leaf shutter using 40x40x6mm angle and 20gauge GI sheet including all furniture filling and locking arrangements etc., complete. 35 Plastering with CM 1:5 mix, 12mm thick and including cost and conveyance of all materials to site and all labour charges and all other incidental charges etc., complete as per standard specification. 36 Dadooing walls withGlazed tiles of sizes 305mm X 200mm X 6mm size of approved make and quality and colour Set in cement mortar 1:2 (One part of Cement and two part of Plastering Sand (P- Sand)) over 10 mm base layer plastering and pointing with white cement neatly as directed. 37 Painting two coats for Exterior surface with approved Exterior Plastic Emulsion paint approved quality and colour over a priming coat, including thorough scrapping, clean removal of dirt, etc complete and including necessary plaster of paris, putty, wherever required etc, complete as per standard specification. 38 Supplying and painting new iron work with two coats using approved paint of first quality and colour over priming coat as per the instructions of departmental officers in all floors complete complying with standard specification.The rate is inclusive of cost of all materials and labour brushes and scaffolding charges etc. complete complying with standard specification. 39 Supply and delivery and fixing of 1000 litre capacity HDPE tankas per IS 12701 / 1996 including loading, unloading, transportation and labour charges for fixing of the GI pipes and specials for pipe connection works including cutting, threading and fixing charges etc., 40 Supply and run of 4 of 6sqmm (84/0.3)PVC insulated SC unsheathed Cu.Conductor of 1100V grade in suitable heavy gauge MS conduit pipe on wall and ceiling with continuous earth wire connection of 14 SWG TC wire with painting of suitable colour.SD 52 41 Supply and run of 4 x 6 sq.mm (84/0.3) PVC insulated SC unsheathed Cu.Conductor of 1100V grade in 32mm diaGI pipe (Class B) suitably bent at both ends with necessary angle iron up right and end supports for mains SD 73 42 Supply and fixing of 6 way SP DB of 16 A / way with 16 A DP switch with metal clad of 500 V with F & N (SideHandle) on suitable angle iron frame work with trunking box MS cable entry box with PWD Earthing SD 153 43 Supply and fixing of TNEB meter board suitable for 32A single phase service connection with 32Afuse unit (500V) 32A neutral link and earth link (1x1/8copperflat) on TW plank of size 375 mm x300mm x19mm with supporting TWreepers of 1thickaneither side with painting with suitable bolt and nuts for fixing the TWplank onwall with earth connection and inter connection with 7/20PVC insulated copper wire from EBmeter to fuse unit with1No40Amp 30MA Double Pole RCD / RCCB (Higher End) with suitable necessary connection
