tender for 1. providing fhtc221 nos. with epl at pudhusakkarapalayam h/o nathakadaiyur; 1 1.cproviding fhtc221 nos. with epl at pudhusakkarapalayam h/o nathakadaiyur 2 earth work excavation in all types of strata for laying of pipes with the standard trench width as per bd .circular no. 28/ ae10/ p&d/ 2001/ dt. 01.10.2001 andjce (p&d)/ lr.no. lm/ ae10/ p & d/ 2001/ dt.22.11.2001 3 supply of unplasticised pvc rigid pipes as per bis 4985/2000 with isi marking to site of works 4 a. 75 mm od pvc pipe 4 ksc 5 lowering and laying thepvc pipes and specials to trench , laying to proper grade and alignment, jointing with pvc coupler and specials fixing with solvent cement paste etc 6 a. 75 mm od pvc pipe 4 ksc 7 refilling with excavated soil complying with standard specification in layers of 15 cm thick well rammed and consolidated after pipes and specials are laid and tested. 8 a. 75 mm od pvc pipe 4 ksc 9 rate per i m run 10 earth work excavation in all types of strata for laying of pipes with the standard trench width as per bd .circular no. 28/ ae10/ p&d/ 2001/ dt. 01.10.2001 andjce (p&d)/ lr.no. lm/ ae10/ p & d/ 2001/ dt.22.11.2001 11 supply of unplasticised pvc rigid pipes as per bis 4985/2000 with isi marking to site of works 12 a. 90 mm od pvc pipe 4 ksc 13 lowering and laying thepvc pipes and specials to trench , laying to proper grade and alignment, jointing with pvc coupler and specials fixing with solvent cement paste etc 14 a. 90 mm od pvc pipe 4 ksc 15 refilling with excavated soil complying with standard specification in layers of 15 cm thick well rammed and consolidated after pipes and specials are laid and tested. 16 a. 90 mm od pvc pipe 4 ksc 17 supply of pvc specials as per bis 10124/1988 part 1 to 13 &bis 7834/1975 with isi marks to site of works 18 abstract estimate for house service connection 19 hsc connection in pvc mains for water supply scheme 20 supply and delivery of pvc saddle piece 75x 20 mm 21 supply & delivery ofg.m ferruleasperis1239/ part ii(15mm (1/2”)- 22 pvc90degreecompressionelbowas per is 10124/1982 part ii(20mm (1/2”) 23 pvc malethreadedadaptoras per is 10124/1982 part ii(20mm(1/2)) 24 pvc malethreadedadaptoras per is 10124/1982 part ii (20mm(1/2)) 25 pvc pipe 20mm dia (10 ksc)20mm (1/2”) 26 20mm (1/2”)-(brass tap suitable for 20 mm pvc od hsc main) 27 brass flow control valve 20 mm dia 28 pvc pipe 20mm dia (10 ksc) 29 earthwork excavation and depositing on bank for foundation,with aninitialleadof 10mandinitialliftof2mincludingshoring, struttingandbailingwaterwherevernecessaryand allotherincidental works etc., complete in all classes of strata(5mx0.6x0.6) 30 labourfordrilling,cutting,threadingandfixingferrulesin distribution pipes. 31 supply and delivery of ms wall clamp and fixing in walls/floor inopen space with required screws and drilling holes etc complete. 32 lowering pvc pipes , specials , fittings and all accessories to trench and laying to proper grade and alignmentin trench and open space and as directed by the twad officers 33 labour for refilling excavated earth work in pipe line trenches 34 pre cast post with platform including painting 35 provision for painting name board 36 gst amount for providing service to government contract works for the above construction & maintenance works. { gst amount is the total gst amount for overall quoted amount (both construction and maintenance) above this row in column bb for all works in this package}(refer clause 13.2 & 13.3 of section 2 of instruction to bidders (itb) of sbd)