contingency sanction work rwss at village ras under sub-dn. jaitaran.-providing, lowering, laying and jointing in trenches, standard lengths hdpe isi marked pipes as per is-4984: 1995 (amended upto date) with necessary jointing material like mechanical connectors, i.e. thread/ insert joint/ quick release coupler joint/ compression fitting joint or flanged joint and specials jointing pipe by electro fusion welding method, including all taxes , transportation and freight charges, inspection charges, loading/ unloading charges, stacking of pipes, including cost of labour and material, specials (tee, bend etc.), satisfactory hydraulic testing, disinfection etc. complete as per technical specifications and direction of engineer-in-charge of following class and diameter. (excluding earth work) note : providing and fixing of all requisite specials as per drawing, design and layout are inclusive in rm measurement of the item and shall not be paid separately. supply may be in coil or straight length in 6 m/12 m. hdpe pe-80 pn-6 1.4.1.2 90 mm dia 850 rmt 236.00 200600.00 2 4.1 earth work in excavation by mechanical means (hydraulic excavator )/ manual means in trenches for water supply pipe lines, shoring and strutting if required as per required gradient and line including safety provisions using site rails and stacking excavated stuff including up to all required lead cleaning the site etc. complete for lifts up to 1.5 depth and strata as specified. the work also includes depositing and refilling of trench with watering and ramming /compacting in layers and disposal of surplus excavated soil as directed for lead up to 50 mtr. 4.1.1 in all type of soil 4.1.1.1 for hdpe pipe line dia up to 110 mm 850 rmt 82.00 69700.00 3 6.8 providing, lowering, aligning, fixing in position in pipe line at work site, di d/f resilient seated (soft seated) sluice valves (gate valves) , vacuum tight(bubble tight), straight and pocket less body passage of approved make of following class and dia complete confirming to bs-en-1171/ awwa c509 and of following specifications: body and bonnet of ductile cast iron of grade ggg40/ggg50 as per din 1693 or gr sg-400/12 as per is 1865 or equivalent grade as per is :3896-part2-1985 and subsequent revisions, wedge of same material as body and shall vulcanised rubber lined with epdm (food grade quality) and seals of nbr face to face dimensions as per bs 5163-89/ is 14846/2000 (amended up to date) /din 3202 f4, stem/ spindle of ss (aisi 316 or equivalent) electrostatic epoxy powder(ep-p)/ fusion bond epoxy ( non-toxic- suitable for drinking water) coated with minimum thickness of 250 microns inside and outside, drilled as per is 1538. nut-bolt confirming to is:1363 and is: 1367 (galvanised steel) insersion rubber of black epdm 6mm thick. suitable support structure as per directions of eic, sluice valves including all jointing and jointing material, labour, testing and commissioning along with pipe line as per technical specifications and as per direction of engineer-in-charge. note: rates are exclusive of tail piece/ dismantling joints and earth work. 6.8.1 manually operated resilient seated sluice valves of class pn 1.0/1.6 6.8.1.1 80 mm dia providing and fixing of flanged/ plain ended ms specials made from ms sheet strips of relevant is specification of approved thickness by welding, lowering, laying, aligning, fixing in position at all level/ depths in trenches complete including all taxes, material, labour, inside lining, outside coating, testing and commissioning along with pipe line as per technical specifications and direction of engineer-incharge. 1.11.1 ms pipe specials upto 600mm dia (with minimum 5mm thickness sheet) 60 kg 103.00 6180.00 3 supply and installation of 3 phase isi marked submersible motor pump set of five star rating by bee and as per is: 8034-2018 (pump) and is 9283-2013 (motor) or as amended up to date of approved make of following duty condition with required accessories including making connection suitable for tube well/dcb. the job includes lowering of motor pump, installation of complete fitting and accessories, jointing of electrical cables up to switch board, testing of submersible pump set and interconnection up to water mains, complete in all respect. 2.15.5 9.3 kw (12.5 hp) and head up to 120 mtr. 18.60 4460.00 pkw 82956.00 4 2.18 supply and fixing of electric control feeder panel comprising of suitable rating mccb , fully automatic star-delta starter, over load relay, ampere meter with cts, volt meter, phase preventor, suitable starting capacitors, phase indicators, lighting arrangement etc complete suitable for three phase pump set. the panel should have space for energy meter ( supplied by discom). all these equipments shall be housed by panel box made out from 18 guage m.s. sheet with powder coating. panel should be of minimum size 900 x 600 x 450 mm with stand ( made of angle iron of size 35x35x5mm) duly bolted/screwed with enclosure box having 4 legs, each legs length 18 and double door including in built locking system. the legs should be embedded in m-15 cement concrete plat form.the size of cc plateform should be equal or bigger than the base size of panel having height of at least 200 mm from ground level. the panel should have opening of suitable size in front of space for energy meter with glass for meter reading. the operation of panel should be suitable for 440 volt ac supply. 2.18.2 above 10 hp and up to 15 hp 1 21240.00 each 21240.00 5 2.19 supply and fixing of isi marked three core pvc flat submersible cable as per is 694:1990 or amended up to date and conductor as per class 5 of is 8130:1980 including making connection etc. 2.19.2 3 core 6.0 sq.mm 180 204.00 rm 36720.00 6 2.20 supply and fixing xlpe insulated / p.v.c. sheathed cable of 1.1 kv grade with aluminium conductor armoured of is:7098- i/1554-1 approved make in ground as per is:1255 including excavation of 30cmx75cm size trench, 25 cm thick under layer of sand, second class bricks covering, refilling earth, compaction of earth, making necessary connection, testing etc. as required of size. 2.20.2 16.0 sq.mm, 4 core 60 191.00 rm 11460.00 7 2.22 supply and fixing m s clamp set of 50x6 mm flat from iron with nuts and bolts etc for holding the riser pipe assembly of submersible pump set. 3 450.00 each 1350.00 9 2.24 providing and lowering in tubewell isi marked gi pipe b (medium) class as per is:1239 part i 2004 or amended up to date, threaded and double flanged (welded) on both ends and two number 25x3mm ms flat welded on both ends between pipe and flange, rubber washer and nut bolts etc. complete in all respect. 2.24.2 50 mm dia providing, installing, testing and commissioning of double flanged bulk flow meter with removable mechanism, of class b conforming to iso 4064/1 or amended upto date of approved make including cost of all material and labour as per specifications with gi box (sheet 16 swg) suitable with locking arrangement of following dia.
