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| 1 | Providing, lowering, laying and jointing in trenches, standard lengths HDPE ISImarked Pipes as per IS-4984: 1995 (amended upto date) with necessary jointing material likemechanical connectors, i.e. thread/ insert joint/ quick release coupler joint/ compression fittingjoint or flanged joint and specials jointing pipe by electro fusion welding method, including alltaxes , 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, commissioning 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. |
| 2 | HDPE PE-80 PN-6 |
| 3 | 90 mm dia |
| 4 | 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, fixingin 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 pertechnical specifications and direction of Engineer-in-charge. |
| 5 | MS pipe specials upto 600mm dia (with minimum 5mm thickness sheet) |
| 6 | Providing, lowering, laying, aligning, fixing in position at all level/ depths CI Class - Bspecials as per IS : 1538, amended up to date in trenches complete including all material,labour, testing and commissioning along with pipe line/ appurtenence as per TechnicalSpecifications and as per direction of Engineer. Note : E/w to be measured and paid separately. |
| 7 | Plain ended CI specials including tail piece, spigot end and socket end. |
| 8 | Up to 300 mm dia |
| 9 | Plate Earthing as per IS:3043 with G.I. Earth plate of size 600mm x 600mm x 6.0mmby embodying 3 to 4 mtr. below the ground level with 20 mm dia. G.I. B class watering Pipeincluding all accessories like nut, bolts, reducer ,nipple, wire meshed funnel, and C.C. finishedchamber covered with hinged type with locking arrangement C.I. Cover, C.I. Frame of size300mm x 300mm complete with alternate layers of salt and coke/charcoal, testing of earthresistance as required. |
| 10 | Earth work in excavation by mechanical means (Hydraulic Excavator )/ manual meansin trenches of required width and gradient for laying and jointing of pipe line including excavationfor sockets, and dressing of sides, ramming of bottoms, depth up to 1.5 Mtr. including taking outthe excavated soil, and then returning the soil as required in layers not exceeding 20cm in depthincluding consolidating each deposited layer by ramming, watering etc. and disposal of surplusexcavated soil as directed within a lead of 50 Mtr. including required all safety provisions etc.:All kinds of soil |
| 11 | Dismantling of cement concrete pavement for pipe line line and chambers bymechanical means using pneumatic tools, cutting the peripheral edge by CC cutter, breaking topieces not exceeding 0.02 cum in volume and stock piling at designated locations and disposal ofdismantled materials up to a lead of 1000 meters. Measurement for dismantled trench to bemade as per standard trench width specified in tender document and no extra payment shall bemade be made for trench width more than specified, re-handling of material/earth to complete the tasks as per technical specification and scope of work. |
| 12 | Providing and laying in position cement concrete M10 grade nominal mix 1:3:6 (1Cement : 3coarse sand : 6 graded stone aggregate 40 mm nominal size) in base coursecomplete including all material, labour, machinery, lighting, guarding for road restoration work intrenches of pipe line and chamber work. Measurement for CC work to be made as per standardtrench width specified in tender document and no extra payment shall be made be made fortrench width more than specified, complete work as per technical specification and scope ofwork. |
| 13 | Providing and laying in position cement concrete in specified grade over prepared basecourse complete including finishing, curing, all material, labour, machinery, lighting, guarding forroad restoration work in trenches of pipe line and chamber work. Measurement for CC work to bemade as per standard trench width specified in tender document and no extra payment shall bemade be made for trench width more than specified, complete work as per technical specification and scope of work. |
| 14 | M20 grade Nominal Mix1: 1.5: 3 (1 cement : 1.5 coarse sand : 3 graded stone aggregate 20mm nominal size). |
| 15 | Providing, lowering, aligning, fixing in position in pipe line, CI D/F Sluice valvesstraight and pocket less body passage of approved make of following Pressure rating and diacomplete, confirfing to IS 14846 (amended up to date) and of following specifications: Body,Bonnet, Wedge, Gland, Thrust Plate, Cap and Hand wheel of Grey cast iron of IS:210/ FG200Stem - AISI- 410 ,Body Seat ring, Wedge facing ring and Bushes - LTB2/ SS , Face to face dimensions as per IS 14846/2000 (amended up to date) ,Epoxy ( Non-Toxic- suitable for drinkingwater) applied inside and outside, Flanges Drilled as per IS 1538. Nut-Bolt confirming toIS:1363 and IS: 1367/ CS/ galvanised steel Insersion rubber of black EPDM 6mm thick . Sluicevalves 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. |
| 16 | Manually Operated CI Sluice valve of Class PN-1.0 |
| 17 | 80 mm HW |
| 18 | Providing, lowering, aligning, fixing in position in pipe line, CI double flanged swingtype Non Return Valves (NRV) of approved make of following Pressure rating and diacomplete, confirming to IS: 5312 (part -1)/ 2004 (amended up to date) and of followingspecifications: Body, Cover and disc of Grey cast iron of IS:210/ FG200. Face to facedimensions as per IS 5312 (part -1):2004 , Flanges Drilled as per IS:1538. Epoxy (Non-Toxicand suitable for drinking water) applied on body, cover and disc inside and outside . Body seatring of SS/CS Door face ring - EPDM/ Neoprene (food grade quality) ,Shaft of HTB1/ SS- AISI-410 ,Hinge Maleable cast iron / SS AISI 316/410 ,Bonnet Gasket EPDM, Bush- Leaded tinBronze/ PTET, Gasket EPDM/NBR ,Nut-Bolt as per IS:1363 and IS: 1367 (galvenised steel), Insersion rubber of black EPDM 6mm thick. Suitable support structure as per directions ofEICincluding jointing and jointing material, labour, testing and commissioning along with pipelineas per Technical Specification and as per direction of Engineer-in-charge. Note: Rates areexclusive of tail piece/ dismantling joints and earth work.of approved make (IS: 5312 amendedupto date) of following Class and dia complete including all material, labour, testing andcommissioning along with pipe line as per Technical Specifications and as per direction ofEngineer-in-charge.Note: Rates are exclusive of tail piece/ dismantling joints and earth work. |
| 19 | Class PN 1.0 |
| 20 | 80mm dia |
| 21 | Providing, lowering, aligning, fixing in position and Jointing in pipe line, CI BodyFlanged End Tamper proof Kinetic Air Valve of approved makes of following pressure rating anddia and as per following specifications: Governing standard - AWWA C512/IS:14845:2000(ammended up to date),Body, High pressure cover , Low pressure cover, Cowland Joint support ring - Grey cast iron of grade IS:210/FG200, Float- LP ball and HP ball : AISI304 stainless Steel, Float Guide- HTB1,Seat ring and Gasket - EPDM/NBR, HP Orifice and HPorifice plug : HTB2/ SS ,Bush: Bronze , Flanges as per IS/ BS, Drilled as per IS:1538. Epoxypaint (Non-Toxic and suitable for drinking water) applied on body and cover inside and outsideFastners - CS/ Galvenised steel ,Outlet of big orifice will have a screen to prevent Tamper offloat, with CI metal seated D/F Non rising stem Sluice Valves as per (IS: 14846 amended uptodate) PN 1.0 ratings Valves including all mateial, labour, testing and commissioning as perTechnical Specifications and as per direction of Engineer in charge. Note: Rates are exclusive of connecting tee, pipe piece and earth work. |
| 22 | Class PN 1.0 |
| 23 | 40 mm |
| 24 | Construction of RCC Sluice valve chamber for different type of valves includingearthwork excavation, 100mm PCC M15 as leveling course, RCC M25 grade for base slab, sidewall and cover slab , including cost of steel reinforcement , form work, Pre-cast, Plasticencapsulated CI/MS Foot Rest, MS flats for the support of pre-cast, proper curing of concretework complete in all respect as per specifications and standard drawings and as directed byEngineer-in-Charge. |
| 25 | For Class-AA loading |
| 26 | Sluice valve chamber of size 1.13 m x0.85 m x1.325 m for pipe size-upto 100 mm |
| 27 | Providing, installing, testing and commissioning of double flanged bulk flow meter withremovable mechanism, of class B conforming to ISO 4064/1 or amended upto date of approvedmake including cost of all material and labour as per specifications with GI Box (sheet 16 SWG)suitable with locking arrangement of following dia. |
| 28 | 50 mm dia |
| 29 | Providing and laying ISI marked GI Pipe Light duty ( A class) as per IS: 1239 forcasing pipe for submersible cable external work 40 mm dia complete in all respect. |
