| 1 | 1 | Providing , suppling , lowering & laying in standard lengths HDPE PE-80 PN-6 Pipes Conforming to IS-4984with necessary jointing material like mechanical connector, ie thead / insert joint /quick release coupler joints / compresssion fitting joint or flanged joint and specials jointing pipe by butt fusion welding method , including all taxes (Central and local ), transportation and fraight charges, inspaction charges , loading /unloading charges, stacking the same in closed shade duly protecting from sunrays and rains, including cost of labour and material , specials (tee, bend etc.) satisfactory , hydroulic testing etc. complete as per per technical specification and direction of Engineer in charge. (exluding earth work ) (supply upto 90 mm Dia. coil & above 90 mm dia Straight length in 6 M.) 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 separatly. | 1 | | |
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| 2 | 2 | 90 mm dia pipe | 2 | 200 | Pmt |
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| 3 | 3 | 110 mm dia pipe | 3 | 200 | Pmt |
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| 4 | 4 | E/W in excavation in foundation trenches or drains I/c dressing of sides & ramming of bottoms lift uputo 1.5m I/c taking out the excavated soil and depositing and refilling of jhiri with watering and ramming and disposal of surplus excavated soil as directed within a lead of 50m all kind of soil | 4 | 104.52 | Pcum |
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| 5 | 5 | E/W -do- I/c stacking of useful material if available Ordinary rock. | 5 | 40 | Pcum |
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| 6 | 6 | E/W -do- I/c stacking of useful material if available Hard rock blasting prohibitated useful material 30%. | 6 | 36 | Pcum |
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| 7 | 7 | Less :Useful material 30% | 7 | 10.8 | Pcum |
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| 8 | 8 | Providing and laying in position specified grade of reinforcement cement concrete all RCC structural elements upto plinth level including curing compaction finishing with rendering in cement sand mortar 1:3 ( 1 cement : 3 coarse sand) and making good the joints excluding the cost of centering shuttering and reinforcement M20 grade nominal mix (with 20mm nominal size) | 8 | 30 | Pcum |
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| 9 | 9 | Providing and laying in position cement concrete including curing, compaction etc. complete in specified grade excluding the cost of centering and shuttering - All work up to plinth level.M-15 grade Nominal Mix (with graded stone aggregate 20mm nominal size). | 9 | 12 | Cum |
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| 10 | 10 | Providing and laying cement concrete including curing compaction etc. complete in retaining walls, return, walls, walls (any thickness) including attached pilasters, columns, piers, abutments, pillars, posts, struts, buttresses string or lacing courses, parapets coping bed blocks anchor blocks plain windows sills, fillets etc. up to floor three level excluding the cost of centering and shuttering. M20 grade Nominal Mix (with graded stone aggregate 20mm nominal size) | 10 | 28 | Cum |
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| 11 | 11 | Plaster on new surface on wall in cement sand mortar 1:3 including raking of joints etc. complete fine finish: 20 mm thick | 11 | 240 | Sqm |
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| 12 | 12 | Finishing with neat cement (punning) | 12 | 240 | Sqm |
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| 13 | 13 | Providing and fabricating reinforcement for RCC work including straightening, cutting, bending, placing in position in binding (including cost of binding wire ) all complete up to floor three level :- Mild steel and medium tensile bars (IS:432) | 13 | 1180 | Pkg |
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| 14 | 14 | Centering and shuttering with plywood or steel sheets including strutting, propping bracing both ways with wooden members and removal of form work up to floor three level for suspended floors, roofs, landings, stairs cases, balconies, girders, cantilevers bands, copings, bed plates, anchor blocks, sill, chhajjas, lintel, beam etc. | 14 | 280 | Cum |
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| 15 | 15 | Supplying and fixing Ferro-cement cover with C.I.frame for chambers and cainholes 500 mm dia 25Kg. -do- 25 MT centre point load (Heavy duty) | 15 | 8 | Each |
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| 16 | 16 | P&F rigid PVC pipe (IS:4985 mark) class II\(4Kg \Cm2) approved quality\make including joining the pipe with solvent cement rubber ring and lubricant 160mm dia. | 16 | 24 | Pmt |
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| 17 | 17 | Providing and fixing welded mesh/expanded mesh in frame work, flat iron beading 20x3mmmetal including top cross laps inside and out sides welding,iron bolts, crews, clips etc. complete (excluding frame work) of size. Welded mesh 50 x 50mm x 16 gauge. | 17 | 8 | Each |
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| 18 | 18 | Providing and Installation of Galvanized mild steel tubes of 32mm size, class medium, ISI marked conforming to IS 1239-1990 amended up to date (pipes to be supplied in 3.0 mtr. length.) as riser pipe for commissioning of Hand Pump. | 18 | 12 | Pmt |
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| 19 | 19 | Providing and Placing of new graded gravel as (i) Size of Gravel vary from 50 mm at the bottom to 2. to 5 mm at the top as detailed: (a) Passing 80 mm screen but held on 10 mm- 150 mm layer (b) Passing 25 mm screen but held on 10 mm- 50 mm layer (c) Passing 10 mm screen but held on 5 mm- 50 mm layer Passing (d) 5 mm screen but held on 2 mm- 50 mm layer (ii) The filter gravel shall be as spherical as possible, hard, clean and uniform in quality and also shall not contain such impurities as dirt and clay as per IS: 8419 (Part-I) for filter grave specifications. The work also includes washing the sand with required concentration of HCL acid and finally with water and placing the same in filter beds as per direction of Engineer- In- Charge complete in all respect. The sand shall not contain more than 5% acid soluble matter as determined by solubility test in Appendix B of IS: 8419 (Part-I) amended up to date. (RGF, SSF and Pressure Filter) | 19 | 17.6 | Cum |
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| 20 | 20 | Providing and Placing of new filter media as (i) Sand shall be hard and resistant quartz or quartzite and free of clay, fine particles, soft grains and dirt of any description. (ii) Effective size shall be 0.20 to 0.30 mm. (iii) Uniformity Coefficient not be more than 5.0 nor less than 3.0. (iv) Ignition loss should not exceed 0.70% by weight. (v) Soluble fraction in HCL acid shall not exceed 7.0% by weight, (vi) Silica content should not be less than 90% (vii) Specific Gravity shall be in the range between 2.55 to 2.65 (viii) Wearing loss shall not exceed 3.0%. and as per specifications given in IS: 8419 (Part-I). (ix) The sand should not contain more than 2% of calcium and manganese calculated as carbonate. The work also includes washing the sand with required concentration of HCL acid and finally with water and placing the same in filter beds as per direction of Engineer- In- Charge complete in all respect. The sand shall not contain more than 5% acid soluble matter as determined by solubility test in Appendix B of IS: 8419 (Part-I) amended up to date. (For SSF) | 20 | 4.8 | Cum |
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