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| Sl. No. | Item Description |
| 1 | 1. Modification of raw water conveyance system |
| 2 | Providing, lowering, laying and jointing in trenches, standard lengths ISI marked AC pressure pipe class 15 manufactured by MAZZA process as per IS-1592-2003 or amended upto date with AC coupling andEPDMRubber sealing rings of Type -3 as per IS: 5382/1985 (Reaffirmed 1998) or amended up to date, including all taxes , transportation and freight charges, inspection charges, loading/ unloading charges, stacking of pipes, labour and material,satisfactory hydraulic testing etc. complete as per technical specifications and direction of Engineer-in-charge. (excluding earth work and specials) Note: These pipes shall only be used for raw water conveyance mainfrom Canal oulet to raw water reservoirs and interconnection works. Pipes Size 250 mm dia |
| 3 | Earth work in excavation by mechanical means (Hydraulic Excavator )/ manual means in trenches of required width and gradient for laying and jointing of pipe line including excavation for sockets, and dressing of sides, ramming of bottoms, depth up to 1.5 Mtr. including taking out the excavated soil, and then returning the soil as required in layers not exceeding 20cm in depth including consolidating each deposited layer by ramming, watering etc. and disposal of surplus excavated soil as directed within a lead of 50 Mtr. including required all safety provisions etc.:All kinds of soil |
| 4 | Above 1.5 mtr and up to 3.0 mtr. |
| 5 | Providing,lowering, aligning,fixingin positionin pipeline,CID/FSluicevalvesstraight and pocket less body passage of approved make of following Pressure rating & dia complete, confirfing to IS:14846 (amended up to date) and of following specifications: Body, Bonnet, Wedge, Gland, Thrust Plate, Cap & Hand wheel of Grey cast iron of IS:210/ FG200Stem - SS 304 ,Body Seat ring, Wedge facing ring & Bushes - LTB2/ SS, Face to face dimensions as per IS 14846/2000 (amended up to date) ,Epoxy ( Non-Toxic- suitable for drinking water) applied inside and outside,Flanges Drilled as per IS 1538. Nut-Bolt confirming to IS:1363 and IS: 1367/ CS/ galvanised steelInsersion rubber of black EPDM 6mm thick . Sluice valves including all jointing & 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. Manually Operated CI Sluice valve of Class PN-1.0250 MM |
| 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 completeincluding all material, labour, testing and commissioning along with pipe line/ appurtenence as per Technical Specifications and as per direction of Engineer. Note : E/w to be measured and paid separately. Double flanged CI pipe fittings. upto 300 mm dia |
| 7 | Earth work in excavation by mechanical means (Hydraulic excavator)/ manual means over areas (exceeding 30cm in depth. 1.5m in width as well as 10 sum on plan) including disposal ofexcavated earth, lead upto 50m andlift upto 1.5 m , disposed earth to be levelled and neatly dressed:All kinds of soil |
| 8 | 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. 1:5:10 (1 cement : 5 coarse sand : 10 graded stone aggregate 40mm nominal size). |
| 9 | Brick work with common burnt clay F.P.S. (Non Modular) bricks of class designation 7.5 infoundation and plinth with Cement mortar 1 : 4 (1 cement : 4 coarse sand) |
| 10 | Brick work with common burnt clay F.P.S.(Non Modular) bricks of class designation 7.5 in superstructure above plinth level upto floor five level in all shapes and sizes in 1:6 |
| 11 | Plaster on new surface on walls in cement sand mortar 1:4 including rackingofjointsetc. complete fine finish : 12 mm thick |
| 12 | Providing and laying cement concrete including curing and compaction etc. complete using stone aggregate 20 mm nominal size in foundation and plinth, excluding cost of shuttering using M-20 grade mix 1:2:4 |
| 13 | Structural steel work in single section fixed with or without connecting plate including cutting, hoisting ( height upto 10 m), fixing in position and applying a priming coat of approved steel primer all complete. |
| 14 | 2. Construction of New storage tank & Rejuvenation of Existing Storage tank capacity |
| 15 | Earth work in excavation by mechanical means (Hydraulic excavator)/ manual means over areas (exceeding 30cm in depth. 1.5m in width as well as 10 sum on plan) including disposal ofexcavated earth, lead upto 50m andlift upto 1.5 m , disposed earth to be levelled and neatly dressed:All kinds of soil |
| 16 | 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. 1:5:10 (1 cement : 5 coarse sand : 10 graded stone aggregate 40mm nominal size). |
| 17 | Brick work with common burnt clay F.P.S. (Non Modular) bricks of class designation 7.5 infoundation and plinth with Cement mortar 1 : 6 (1 cement : 6 coarse sand) |
| 18 | Brick work with common burnt clay F.P.S. (Non Modular) bricks of class designation 7.5 infoundation and plinth with Cement mortar 1 : 4 (1 cement : 4 coarse sand) |
| 19 | Brick work with common burnt clay F.P.S.(Non Modular) bricks of class designation 7.5 in superstructure above plinth level upto floor five level in all shapes and sizes in 1:6 |
| 20 | Preparing surface levelled & dressed to proper slope & laying over it on tibba sand properly rommed and watered in 2 Layers of 5 cm each, Providing and laying 250 micron LDPE filmas per ISS:2506-1984 including overlapping on the finished surface of compacted tibba sand. Over LDPE film 15 mm thick cement bajri mortar 1:3 shall be provided and laid which shall be cured properly. Over the base mortar single layer Ist class brick lining incement bajri mortar 1:3 shall be provided with joints not more than 8 mm and curing done for 14 days. This also includes providing weedicides & anti-termite treatment as per specifications. |
| 21 | Plaster on new surface on walls in cement sand mortar 1:4 including rackingofjointsetc. complete fine finish : 12mm thick. |
| 22 | 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. 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20mm nominal size). |
| 23 | Pointing on brick work or brick flooring with cement mortar 1:3 (1 cement : 3 finesand) :Flush / Ruled/ Struck or weathered pointing. |
| 24 | Demolishing brick work including stacking of serviceable material and disposal of unserviceable material within 50 meters lead.in cement mortar |
| 25 | Silt clearance from Sedimentation cum storage tank with lift upto 4.5 Mtr. and lead upto 50 Mtr. Silt to be disposed outside of Headworks Boundaries. Disposed silt to be levelled and neatly dressed including stacking of useful material if any available during excavation for all kind of soil. Silt to be carried out by means of mechanical system i.e. Tractor craw/Trolly or any other mechanical system. No extra payment shall be done for lift of any limit. This workalso involves dressing ofbottom purposed which is to be done mannually to be maintained as per direction of Engineer In Charge. |
| 26 | Earth work in excavation overarea (for Sedimentation cum storage tank) Exceeding 30 cm in depth 1.5 Mtrs in width as well as 10 Sqm on plan) includingdisposal of excavated earth leadupto 50 M. Disposed earth to be levelled and neatly dressed including stacking of useful material if any available during excavation for all kind of soil. Earth work to be carried out by means of mechanical system i.e. Tractor craw or any other mechanical system. No extra payment shall be done for lift of any limit. This work , also involves dressing of sides & bottom for linning purposed which is to be done mannually slop of sides to be maintained as per specification. |
| 27 | Add Extra for Carriage of earth for 0.50 Km distance. |
| 28 | Add Extra for Carriage of earth for 1 Km distance. |
| 29 | Providing, Excavation of trenches, laying & jointing ofpipe line size PVC315 mm dia class-3including transportation, testing etc. complete. |
| 30 | Finishing walls with water proofing cement paint of required shade including all scaffolding. New work (Two or more coats applied @ 3.84 kg/10 sqm) |
| 31 | Providing,lowering, aligning,fixingin positionin pipeline,CID/FSluicevalvesof approved make of following Pressure rating & dia complete, confirming to IS:14846 (amended up to date) and of following specifications: Body, Bonnet, Wedge, Gland, Thrust Plate, Cap & Hand wheel of Grey cast iron of IS:210/ FG200Stem - SS 304 ,Body Seat ring, Wedge facing ring & Bushes - LTB2/ SS, Face to face dimensions as per IS 14846/2000 (amended up to date), All exposed machined ferrous surfaces shall be painted with one coat of aluminium red oxide primer conforming to IS:5660 and two coats of black Japan paint conforming toType B of IS 341or paint conforming to IS9862 or IS2932( Non-Toxic- suitable for drinking water) applied inside and outside, Flanges Drilled as per IS 1538.Nut-Bolt confirming to IS:1363 and IS: 1367/ CS/ galvanised steel.Insersion rubber of black EPDM 6mm thick . Suitablesupport structure as per directions of EIC. Sluice valves including all jointing & 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. 300 MM |
| 32 | Supplying and fixing of chain link fencing with angle iron posts 50x50x6mm placed at every 3 Mtr. apart 30 Cm. in ground embedded in cement concrete 1:3:6 (30x30x45 Cm.)corner and every tenth post to be strutted with (50x50x6 Cm.) angle iron provided and fixed and fitted with posts including earth work in excavation etc. complete with chain link size. 75mm x 75mm x 3.15mm. |
| 33 | Providing and fixing PVC float in Raw Water Storage tank with CI tail piece 150mm dia-2 Nos, CI puddle collar-150mm dia- 1.20 M- 1 No. and PVC hose pipe- 150mm dia -6 M & all accessaries complete in all respect as per Instructions of Engineer In Charge. Complete Job |
| 34 | 3. Provision for HDPERising main Pipe lines |
| 35 | Providing, lowering, laying and jointing in trenches, standard lengths HDPEISI 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 byelectro 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, 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. 110 mm |
| 36 | -- do -- Size 90 mm dia (With E.D. Exemption) |
| 37 | Providing, lowering, laying in trenches, aligning, fixing in position and jointingDuctileIron(DI)ISI markedK-7gradeS&Spipesas per IS:8329-2000 (amendedup todate),withinternalcementmortar lining suitable for potablewater with rubber ring (EPDM)joints as per IS: 5382-1985 including all taxes (Central and local), transportation and freight charges, inspection charges, loading/ unloading charges,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. (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. 150 mm |
| 38 | Earth work in excavation by mechanical means (Hydraulic Excavator )/ manual means in trenches of required width and gradient for laying and jointing of pipe line including excavation for sockets, and dressing of sides, ramming of bottoms, depth up to 1.5 Mtr. including taking out the excavated soil, and then returning the soil as required in layers not exceeding 20cm in depth including consolidating each deposited layer by ramming, watering etc. and disposal of surplus excavated soil as directed within a lead of 50 Mtr. including required all safety provisions etc.:All kinds of soil |
| 39 | Earth work in excavation by mechanical means (Hydraulic excavator)/ manual means over areas (exceeding 30cm in depth. 1.5m in width as well as 10 sum on plan) including disposal ofexcavated earth, lead upto 50m andlift upto 1.5 m , disposed earth to be levelled and neatly dressed:All kinds of soil |
| 40 | 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. 1:5:10 (1 cement : 5 coarse sand : 10 graded stone aggregate 40mm nominal size). |
| 41 | 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. M20 grade Nominal Mix1: 1.5: 3 (1 cement : 1.5 coarse sand : 3 graded stoneaggregate 20mm nominal size). |
| 42 | Brick work with common burnt clay F.P.S. (Non Modular) bricks of class designation 7.5 infoundation and plinth with Cement mortar 1 : 6 (1 cement : 6 coarse sand) |
| 43 | Brick work with common burnt clay F.P.S.(Non Modular) bricks of class designation 7.5 in superstructure above plinth level upto floor five level in all shapes and sizes in 1:6 |
| 44 | Plaster on new surface on walls in cement sand mortar 1:4 including rackingofjointsetc. complete fine finish : 12mm thick. |
| 45 | 6mm thick cement plaster 1:3 (1cement : 3 fine sand) finished with a floating coat of neat cement and thick coat ofLime wash on top of walls when dry for bearing of R.C.C slabs and beams including water proofing. |
| 46 | 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 & dia complete confirfing to BS-EN-1171/ AWWA C-509 and of following specifications: Body & 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 & shall vulcanisedrubber 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. Suitablesupport structure as per directions of EIC, Sluice valves including all jointing & 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. 150 mm |
| 47 | 100 mm dia |
| 48 | 80 mm dia |
| 49 | Labour charges for screening of old gravel (received from filter beds) through the standard diffrent sizes sieves for required sizes of gravel, washing the gravel with HCL acid of required concentration as directed by the Engineer- In- Charge, so as to remove all the mud and other deposits from gravel grains and then clean with water till the gravel is as neat and clean that it impart no colour to clean while washing. It also includes placing this washed gravel in filter beds in layer as instructed by the Engineer- In- Charge. (RGF, SSF) |
| 50 | 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 layerPassing (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) |
| 51 | 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 0.45 to 0.70 mm. (iii) Uniformity Coefficient not be more than 1.70 nor less than 1.30. (iv) Ignition loss should not exceed 0.70% by weight. (v) Soluble fraction in HCL acid shall not exceed 5.0% by weight, (vi) Silica content should not be less than 95% (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). Filter media (fine sand and coarse sand) should be processed through. Disindicator and dust seperator in automatic plant including screening of sand to desired. Specification and washing and cleaning of sand with water by aqua wash technology at quarry site. (RGF) |
| 52 | Removing &Re-fixing of pipes for under drainge system including cleaningof one end pluggedpipesand fixing /embeded in CM 1:4 on one end and fixing other endin collecting channel with CM 1:4 with all Material etc.(Excl.cost of pipes) This job, also,includes Making 4mm dia holes if requiredin pipes @15 cm c/c in zig-zag pattern |
| 53 | Providing, Laying, Jointing, Commissioning and Testing of uPVC Pipes confirming to IS 4985: 2000 (amended up to date) of Class- 3 in assorted length with uPVC specials. This includes supply of pipes, jointing material, uPVC specials and any other material required for laying of pipes including carting to site and laying of pipes in trenches then jointing with Jointing material/ Rubber Rings. This includes uPVC Special like tees, bends, reducer, enlarger, end plugcutting of pipes and making of jointsetc. and testing of system, cleaning of site complete job. (Rates are Exclusive of Earth Work and WBM/ Chap/ Cement Concrete/ Bituminious Road cutting, CI Sluice Valve/ CI Specials for interconnection with other pipes, if required and including interconnection with existing pipe line, if required)- Pipes Nominal Dia. (mm)90 mm |
| 54 | Removing& Re-fixing of Precast concrete interlocking blocks by manual, stacking of severciable & un serviceable material separately. disposal of dismantled material lead up to 50 mtr. The C.C. interlocking paving blocks be laid on average 25 mm thick bed of coarse sand and the joints to be filled with fine sand. Laying procedure on compacted sub base as defined. Complete job is to be executed as per the directions of Engineer in charge. The rates to be inclusive of fixing of minimum 70 percent reusable precast concrete interlockingblock and cost of required new precast concrete interlocking block, alllead and lift as per general specifications.(Interlocking blockmanufactured by fully computerized automatic stationery hydraulic vibro pressed machine & full computerized automatic batching plant of class A-1 as per BS:6717-2001. Tensile splitting strength and breaking load as per BS: 6717-2001Colour: Grey cement natural colour. Variation in Dimension : Less than 1.6 mm Variation in thickness: Less than 3.2 mm) 80 mm thick. |
| 55 | SITC of Bulk Flow Meter with removable mechanism class \"B\" confirming to ISO:4064:2005/ IS: 2373of approved make of following dia sized pipelines and specifications complete:Media : Water (Clear ), Temp. 50 deg., Pr. rating: PN16, Protection type: IP- 68,Body Material : IS-210 Gr. FG-200, Accuracy Class :Class B (±2 % @ Nominal flow rate), Magnetic Drive,Dry Dial, Epoxy powder coated, Pulse out put option, Anti-magnetic protection including all materials and making connection with existing pipeline required for Bulk Flow Meter including cutting the existing pipeline etc. complete in all respect as per technical specification and as per direction of Engineer In-Charge.Note: Rates are exclusive of tail piece / dismantling joints and earth work. |
| 56 | BFM 80 mm |
| 57 | BFM100 mm |
| 58 | Structural steel work in single section fixed with or without connecting plate including cutting, hoisting ( height upto 10 m), fixing in position and applying a priming coat of approved steel primer all complete. |
| 59 | 4. Provision for P/L/J HDPE Distribution Pipe lines |
| 60 | Providing, lowering, laying and jointing in trenches, standard lengths HDPEISI 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 byelectro 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, 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. 75 mm |
| 61 | -- do -- Size 90 mm dia (With E.D. Exemption) |
| 62 | -- do -- Size 110 mm dia (With E.D. Exemption) |
| 63 | Earth work in excavation by mechanical means (Hydraulic Excavator )/ manual means in trenches of required width and gradient for laying and jointing of pipe line including excavation for sockets, and dressing of sides, ramming of bottoms, depth up to 1.5 Mtr. including taking out the excavated soil, and then returning the soil as required in layers not exceeding 20cm in depth including consolidating each deposited layer by ramming, watering etc. and disposal of surplus excavated soil as directed within a lead of 50 Mtr. including required all safety provisions etc.:All kinds of soil |
| 64 | Removing& Re-fixing of Precast concrete interlocking blocks by manual, stacking of severciable & un serviceable material separately. disposal of dismantled material lead up to 50 mtr. The C.C. interlocking paving blocks be laid on average 25 mm thick bed of coarse sand and the joints to be filled with fine sand. Laying procedure on compacted sub base as defined. Complete job is to be executed as per the directions of Engineer in charge. The rates to be inclusive of fixing of minimum 70 percent reusable precast concrete interlockingblock and cost of required new precast concrete interlocking block, alllead and lift as per general specifications.(Interlocking blockmanufactured by fully computerized automatic stationery hydraulic vibro pressed machine & full computerized automatic batching plant of class A-1 as per BS:6717-2001. Tensile splitting strength and breaking load as per BS: 6717-2001Colour: Grey cement natural colour. Variation in Dimension : Less than 1.6 mm Variation in thickness: Less than 3.2 mm) 80 mm thick. |
| 65 | 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 & dia complete confirfing to BS-EN-1171/ AWWA C-509 and of following specifications: Body & 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 & shall vulcanisedrubber 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. Suitablesupport structure as per directions of EIC, Sluice valves including all jointing & 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. |
| 66 | 100 mm dia |
| 67 | 125 mm dia |
| 68 | Providing, lowering, laying, aligning, fixing in position at all level/ depths CI Class - Bspecials as per IS : 1538, amended up to date in trenches completeincluding all material, labour, testing and commissioning along with pipe line/ appurtenence as per Technical Specifications and as per direction of Engineer. Note : E/w to be measured and paid separately. Double flanged CI pipe fittings. upto 300 mm dia |
| 69 | 5. Procurement & Installation of pumping machinery |
| 70 | Providing, installation, testing and commissioning of Centrifugal Monoblock pump set conforming to IS 9079 , 2 pole motor operating at syncronised speed of 3000 RPM with requisite MOC impeller, priming funnel, cock, suitable flanges at suction and delivery side. Pump shall have common shaft for pump and motor. Motor shall be suitable for working on 415 V ± 10%, 3 Ph, 50 Hz A.C. Supply. Motor shall be TEFC type and Pump set shall be suitable for working at various discharge and head requirements as per scope of work. Pump shall be erected onC.C. foundation / cross channels / RSJ frame block with suitable foundation bolts grouted in C.C. foundation block etc. complete in all respect as perspecification, scope of work and direction of Engineer in Charge of following power rating, suitable for prescribed duty conditions mentioned in TD. Centrifugal Monoblock Pump set (Single Stage) 3 HP |
| 71 | Providing, installation, testing and commissioning of Centrifugal Monoblock pump set conforming to IS 9079 , 2 pole motor operating at syncronised speed of 3000 RPM with requisite MOC impeller, priming funnel, cock, suitable flanges at suction and delivery side. Pump shall have common shaft for pump and motor. Motor shall be suitable for working on 415 V ± 10%, 3 Ph, 50 Hz A.C. Supply. Motor shall be TEFC type and Pump set shall be suitable for working at various discharge and head requirements as per scope of work. Pump shall be erected onC.C. foundation / cross channels / RSJ frame block with suitable foundation bolts grouted in C.C. foundation block etc. complete in all respect as perspecification, scope of work and direction of Engineer in Charge of following power rating, suitable for prescribed duty conditions mentioned in TD. Centrifugal Monoblock Pump set (Single Stage) 7.50 HP |
| 72 | 7.5 KW (10 HP) |
| 73 | Providing, installation, testing and commissioning of Mono block Vacuum pump set with base plate including C.C. foundation / cross channels / RSJ frame and foundation bolts etc complete in all respect as perspecification, scope of work and direction of Engineer in Charge. 3 HP |
| 74 | Providing and fixing double flanged ISI markedGI pipes medium duty (class B ) Steel tube as per IS:1239 or amended up to date and zinc coating as per IS 4736 with GI fittings excluding valves as vertical pipes for RCC Reservoirs including specials required such as bend, tee etc. providing and fixing with MS clamps clamps at every 3 mtr,jointing materials such as nuts, bolt, rubber packing, hydraulic testingetc. complete in all respect up to and from valve chamber as per direction of EIC, Technical Specification and Scope of work. 100 mm |
| 75 | 80 mm dia nominal bore. |
| 76 | 20 mm dia nominal bore. |
| 77 | 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 & dia complete confirfing to BS-EN-1171/ AWWA C-509 and of following specifications: Body & 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 & shall vulcanisedrubber 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. Suitablesupport structure as per directions of EIC, Sluice valves including all jointing & 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. |
| 78 | Providing, lowering, aligning, fixing in position in pipe line, DI D/F resilient seated (soft seated) Swing type Non Return Valve of approved make of following Pressure rating & dia complete, generally confirming to IS: 5312 (part -1)/ 2004 (amendedup to date) and of following specifications: Body, Bonnet & disc 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,Face to face dimensions as per IS 5312 (part -1):2004Drilled as per IS:1538. Electrostatic Epoxy Powder(EP-P) / Fusion Bonded Epoxy (Non-Toxic & suitable for drinking water) coated with minimum thickness of 250 micron applied on body, cover and disc inside and outside . Disc seal ring of EPDM/ Neoprene (food grade quality) and disc seal retaining ring of SS/CS.Shaft of SS- AISI- 410, Hinge SS AISI 316/410 ,Bonnet Gasket EPDM ,Bush- Brasswith EPDM/NBR \"O \"ring seal Nut-Bolt confirming to IS:1363 and IS: 1367 (galvenised steel)Insersion rubber of black EPDM 6mm thick. Suitablesupport structure as per directions of EIC including jointing & jointing material, labour, testing and commissioning along with pipeline as per Technical Specification & as per direction of Engineer-in-charge. 80 mm |
| 79 | Providing, lowering, laying, aligning, fixing in position at all level/ depths CI Class - Bspecials as per IS : 1538, amended up to date in trenches completeincluding all material, labour, testing and commissioning along with pipe line/ appurtenence as per Technical Specifications and as per direction of Engineer. Note : E/w to be measured and paid separately. Double flanged CI pipe fittings. upto 300 mm dia |
| 80 | SITC DOLStarter type LT Panel of followingrating, all switchgears are of PHED approved makes, CRCA sheet of Panel enclosure is of TATA/ Essar 1.6mm/ 2.0mm thickduly Electrostatic Powder Coated with angle frame including other ancillaries ( Insulators, Acrylic Sheet , Baklight Sheet, Hardware, Wire, Name Plates, Lugs, Pvc Channel , Mcb Chanel , Lock, Hing , Bidding , Connectors, Netural Links , Sprial , Saddle & Packing Material ) etc. complete as per Technical Specifications and as per direction of Engineer-In-Charge.DOL STARTER2.2 KW(3 HP)- :For 2 motors (1 W+ 1S) I/C -MCB 25A ,FP, 10 KA, C Curve (1) , Analog Voltmeter 96*96mm ( 0-500V ) (1), Volt Selector Switch (1) , Analog Ammeter 96*96mm ( 0-60A ) (1), Amp. Selector Switch (1), C. T. 30/5A CL 1.0 5VA (3) , Indicating Lights ( Red-1, Yellow -1) (2), Indicating Lights ( Blue - 1 ) (1), Control MCB 6A SP 10 KA C Curve (3)and O/G-MCB 16A ,TP, 10 KA, C Curve (2), Power Cont 9A TP AC3 Duty(2), 2 NO+2 NC Aux. Block(2), Thermal Overload Relay (4-6A )(2), Control MCB 6A SP 10 KA C Curve (2), Single Phase Priventer (2), Indicating Lights (Red- 1, Green - 1, Amber-1)(6), Push Button 22.5 ( Red - 1, Green - 1 )(4), Selector Switch 1 Pole, 2 Way (2), Capacitor 440VAC Heavy Duty MPP Type 2 Kvar (2) |
| 81 | DOL STARTER 5.5 KW (7.5HP)- : For 2 motors (1 W+ 1S)I/C -MCB 40A ,FP, 10 KA, C Curve (1) , Analog Voltmeter 96*96mm ( 0-500V ) (1), Volt Selector Switch (1) , Analog Ammeter 96*96mm ( 0-60A ) (1), Amp. Selector Switch (1), C. T. 30/5A CL 1.0 5VA (3) , Indicating Lights ( Red-1, Yellow -1) (2), Indicating Lights ( Blue - 1 ) (1), Control MCB 6A SP 10 KA C Curve (3) and O/G-MCB 25A ,TP, 10 KA, C Curve (2), Power Cont 12A TP AC3 Duty(2), 2 NO+2 NC Aux. Block(2), Thermal Overload Relay (7-10A )(2), Control MCB 6A SP 10 KA C Curve (2), Single Phase Priventer (2), Indicating Lights (Red- 1, Green - 1, Amber-1)(6), Push Button 22.5 ( Red - 1, Green - 1 )(4), Selector Switch 1 Pole, 2 Way (2), Capacitor 440VAC Heavy Duty MPP Type 2 Kvar (2) |
| 82 | STAR DELTA STARTER 7.5 KW (10.0 HP)- : For 2 motors(1 W+ 1S) I/C -MCB 63A ,FP, 10 KA, C Curve (1) , Analog Voltmeter 96*96mm ( 0-500V ) (1), Volt Selector Switch (1) , Analog Ammeter 96*96mm ( 0-60A ) (1), Amp. Selector Switch (1), C. T. 60/5A CL 1.0 5VA (3) , Indicating Lights ( Red-1, Yellow -1) (2), Indicating Lights ( Blue - 1 ) (1), Control MCB 6A SP 10 KA C Curve (3) and O/G-MCB 32A ,TP, 10 KA, C Curve (2), Power Cont 18A TP AC3 Duty(2), 2 NO+2 NC Aux. Block(2), Thermal Overload Relay (7-10A )(2), Control MCB 6A SP 10 KA C Curve (2), Single Phase Priventer (2), Indicating Lights (Red- 1, Green - 1, Amber-1)(6), Push Button 22.5 ( Red - 1, Green - 1 )(4), Selector Switch 1 Pole, 2 Way (2), Capacitor 440VAC Heavy Duty MPP Type 5Kvar (2), S/D Timer(2) |
| 83 | P&F TP&N 415 V side handle operated double break fuse switch unit in sheet steel enclosure conforming to IS: 13947 P-III and IS:4064 (W/O HBC fuses) including making connections with suitable lugs, testing etc. as required. 100 A rating |
| 84 | Supply & Fixing XLPE insulated / P.V.C. sheathed cable of 1.1 KV grade with aluminium conductor Armoured of IS:7098-I/1554-1 approved makein ground as per IS:1255 including excavation of 30cmx75cm size trench, 25 cm thick underlayer ofsand, second Class bricks covering, refilling earth, compaction of earth, making necessary connection, testing etc. as required of size.35.0 Sq.mm, 3.5 core |
| 85 | P/Laying P.V.C./ XLPE insulated & P.V.C. sheathed cable of 1.1 KV grade with aluminium conductor of IS:1554 P-I / IS :7098 P - I of Group 1 of approved makein ground as per IS:1255 including excavation of 30cmx75cm size trench, 25 cm thick underlayer ofsand,IInd class bricks covering, refilling earth,compaction of earth, making necessary connection, testing etc. as required of size.70 sqmm 3.5 core |
| 86 | Supply & Fixing of ISI marked three core PVC flat submersible cableas per IS 694:1990 or amended up to date and conductor as per class 5 of IS 8130:1980including making connection etc. 6 sq mm |
| 87 | 4 Sqmm |
| 88 | Plate Earthing as per IS:3043 with G.I. Earth plate of size 600mm x 600mm x 6.0mm by embodying3 to 4 mtr. below the ground level with 20 mm dia. G.I. \"B\" class watering Pipe including all accessories like nut, bolts, reducer ,nipple, wire meshed funnel, and C.C.finished chamber covered with hinged type with locking arrangement C.I. Cover,C.I. Frame of size 300mm x 300mm complete with alternate layers of salt and coke/charcoal, testing of earth resistance as required. |
| 89 | S & Laying following size earth wire/stripin horizontal or vertical run in ground/surface/recess including riveting, soldering, saddles, making connection etc. as required.8 SWG copper Wire |
| 90 | Providing and laying in position cement concrete including curing compaction etc. of specified grade excluding the cost of centering and shuttering =All up to plinth level. 1:2:4 (1Cement :2 Course Sand 4 Graded stone aggregate 20 mm nominal size |
| 91 | Structural steel work welded in built up sections, trusses and framed work including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete above plinth level up to 4.5 Mtr. height in R.S. Joists flats, tees, angles and channels. |
| 92 | P & F Full-way valve (IS:778 Mark) or wheel valve of approved make : Gun-metal 20 mm nominal bore. |
| 93 | 6. Construction of Raw water Sump Well, 2.00 mtr. Dia |
| 94 | Earth work in excavation by mechanical means (Hydraulic excavator )/ manual means over areas (exceeding 30cm in depth. 1.5m in width as well as 10 sum on plan) including disposal ofexcavated earth, lead upto 50m andlift upto 1.5 m , disposed earth to be levelled and neatly dressed:All kinds of soil |
| 95 | Add extra for foundation/trenches/drains for every additional lift of 1.5 Mtr. to 3.00 mtr |
| 96 | Add extra for foundation/trenches/drains for every additional lift of 3.0 Mtr. to 4.50 mtr |
| 97 | 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. M15 grade Nominal Mix 1: 2: 4 (1 cement : 2 coarse sand : 4 graded stoneaggregate 20mm nominal size). |
| 98 | Wiring of twin control light point with 1.5 sq. mm FR PVC insulated unsheathed flexible copper conductor 1.1 kV grade and 1.5 sq.mm FR PVC insulated unsheathed flexible copper earth conductor 1.1 kV grade (IS:694) of approved make in surface / recessed ISI marked medium duty PVC conduit & it\"s accessories, round tles,18 SWG M.S. box with earth terminal, screwless cage connectors for neutral looping in switch board & false ceiling point 6 A two way switch, 3.0 mm thick phenolic laminated sheet, zinc plated / brass screws, cup washers, making connections, testing etc. as required.Short point (up to 3 mtr.) |
| 99 | ---do---- medium point (6.00m.) |
| 100 | ---do---- long point (10.00m.) |
| 101 | P & F of IP20 LED batten type light fixture made from CRCA sheet stlle housing suitable for mounting LED tube system (integral driver), Power consumption of 18W/36W, 1500/3000 lumens, system lumen efficiency 80 lm/ watt output, life time of 50000 burning hours with 70% initial lumen maintained. CCT 3000° K, 4000° K and 6000° K. 4’ LED Tube shape fixture |
| 102 | Supplying and drawing FR PVC insulated & unsheathed flexible copper conductor ISI marked (IS:694) of 1.1 kV grade and approved make in existing surface or recessed conduit/casing capping including making connections etc. as required.2 x 2.5 sq.mm |
| 103 | P&F 240/415 V MCB of breaking capacity not less than10 KA (B/ C/ D trippingcharacteristic) ISI marked IS8828(1996)]/ conforming to IEC 60898 in existingboard/sheets including makingconnections with lugs,testing etc. asrequired.40A to 63 A rating |
| 104 | Painting with synthetic enamel paint of approved brand and manufacture to give an even shade : Two or more coats on old Work |
| 105 | P & F of IP20 LED Ceiling/ Recessed/ suspended mounting light fixture made form CRCA sheet steel housing, high purity/ transmisivity diffuser for uniform light distrubution.High efficiency driver electronics having efficiency > 85% and in compliance to IEC standards.(integral driver). Power consumption of 40 W/50W/60W, 3000/3300/4200 lumens, system lumen efficiency of 70-80 lm / Watt output suitable for 2x36W FTL/ 2x36w CFL/3x36w CFL light fixtures, life time of 50000 burning Hours with 70% intial Lumens maintained. CCT 3000° K, 4000° K and 6000° K. Fixture shall be CE compliance. 43 Watt LED Light 2’x2’ with acrylic/ prismatic front cover |
| 106 | Brick work with common burnt clay F.P.S. (Non Modular) bricks of class designation 7.5 infoundation and plinth with Cement mortar 1 : 4 (1 cement : 4 coarse sand) |
| 107 | Finishing walls with water proofing cement paint of required shade including all scaffolding.new work (Two or more coats applied @ 3.84 kg/10 sqm) |
| 108 | Plaster on new surface on wall in cement sand mortar 1:4 including racking of joints etc. comp. Fine finished 12 mm thick in one coat. |
| 109 | 7. Construction of RGF |
| 110 | Construction and commissioning of Non Mechanicalhopper Type Rapid Gravity filter plant with Floculator, Clarifier and filer beds of Capacity 0.90 MLD (8 Hrs working in a day) including commissioning of plant, cost of back wash pump set, Air Blower, Raw waterpumping Rising main DI K-7 pipe line from existing pump house to inlet chamber of RGF, Clear watergravity flow pipe line from clear water chamber to existing CWR andSludge removal piping system from Floculator & Clarifier to existing raw water storage tank and design & drawing of proposed RGF and piping system as per departmental norms& specifications complete work. |
| 111 | 8. Extension of existing Pump house |
| 112 | Construction of Pump house of required size suitable for installation of maximum 4 no. monoblock pump sets as per approved GA drawing, scope of work and technical specification complete work in all respect including electrical works for lighting and fans, rain water drainage. The plinth area of pump house shall be area of measurement. |
| 113 | Demolishing brick work including stacking of serviceable material and disposal of unserviceable material within 50 meters lead.in cement mortar |
| 114 | Removing of Cement Mortar from old bricks |
| 115 | Recovery of old useable bricks |
| 116 | Finishing walls with water proofing cement paint of required shade including all scaffolding. old work (Two or more coats applied @ 3.84 kg/10 sqm) |
| 117 | 9. Provision for Raising of CWR & Const. of Clear Water Sump |
| 118 | Earth work in excavation by mechanical means (Hydraulic excavator)/ manual means over areas (exceeding 30cm in depth. 1.5m in width as well as 10 sum on plan) including disposal ofexcavated earth, lead upto 50m andlift upto 1.5 m , disposed earth to be levelled and neatly dressed:All kinds of soil |
| 119 | Add extra for foundation/trenches/drains for every additional lift of 1.5 Mtr. to 3.00 mtr |
| 120 | Add extra for foundation/trenches/drains for every additional lift of 3.0 Mtr. to 4.50 mtr |
| 121 | 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. M15 grade Nominal Mix 1: 2: 4 (1 cement : 2 coarse sand : 4 graded stoneaggregate 20mm nominal size). |
| 122 | Providing and fabricating reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding (including cost of binding wire) all complete up to floor five level. Thermo-mechanically Treated bars (Conforming of relevent IS code) |
| 123 | Providing and laying in position specified grade ofcement concrete for RCC structural elements upto floor five level including curing, compaction, finishing with rendering in cement sand mortar 1:3 (1 cement: 3 coarse sand) and making good the joints and cost of plastizers (if required ) excluding the cost of centering, shuttering and reinforcementfor Walls (any thickness) including attached pilasters, buttresses, plinth and string courses, fillets, columns, pillars, piers, abutments, posts and struts etc.M20 grade Nominal Mix / Design Mix |
| 124 | Providing and laying in position specified grade ofcement concrete for RCC structural elements upto floor five level including curing, compaction, finishing with rendering in cement sand mortar 1:3 (1 cement: 3 coarse sand) and making good the joints and cost of plastizers( if required) excluding the cost of centering, shuttering and reinforcementfor Arches, arch ribs, domes, vaults, shells, folded plate, chimneys, shafts, roofs having slope more than 15º, vertical and horizontal fins individually or forming box louvers, facias and eaves boardsM20 grade Nominal Mix / Design Mix |
| 125 | Addextrafor providing richermixes respectively at all floor levels Providing M-30 grade concrete instead ofM-20 grade design mix. |
| 126 | Centering & shuttering with plywood or steel sheets including strutting, propping bracing both ways with steel propsand removal of formwork for upto floor five level for :Walls (any thickness) including attached pilasters, buttresses plinth and string course. |
| 127 | Arches,domes,vaultsetcexceeding6 Mtrspan |
| 128 | Providing and fixing welded mesh/expanded metal mesh in frame work, flat iron beading 20x3mm including top cross laps inside and out sides welding, iron bolts, crews, clips etc. complete (excluding frame work) of size. |
| 129 | Brick work with common burnt clay F.P.S. (Non Modular) bricks of class designation 7.5 infoundation and plinth with Cement mortar 1 : 6 (1 cement : 6 coarse sand) |
| 130 | 10. Cost for O&M of scheme for 05 years after completion on contract basis |
| 131 | Maintance of pipeline (upto dia 300 mm) for rural water supply scheme irrespective of metarial which includes repairing of bursts and leakages of pollution control, survey & removal of choking, disconnection of illegal connections, collection & recording residual clorine samples (as directed by engineer incharge) during daily supply timing, interconnections and all work related to pileline network in existing distribution/ rising main pipelines of all size by digging out suitable size of pit in soft and loosesoil / hard soil including cutting of black top /WBM & CC top of road of any size atsite, incase of kharanja road/ Concete block road, bricks / blocks of concrete are to br removed and after removal of leakagesame shall be placed proparly and making road in good condition. This will also includes cutting pipe ends, fixing of pipe piece with jointing material of make repair leakage proof and refilling of pit by excavated sand by ramming it at sides of pipes and upto ground level. For entire job contractor will use their own T&P contractor with his own resources shall arrange de-watering, JCB & tractor compressor if any restore any amenity at his own cost damaged while performing the work in this item. The work includes daily petrolling and repair the leakages within stipulated time and complete maintance of pipeline network of rising and distribution pipeline network. Work also includes daily / periodical opration of valves of rising and distribution pipeline network within the scope of work for maintance of only rising main pipeline per KM per month. Jointing material shall be provided by the department. |
| 132 | Running expenditure of pumphouses which ( based on surface / canal water) includes complete operation of pumpmotor, maintance of log-book as directed by EIC genral upkeeping of permises, secuirity arrangements. Regular chemical dosing in CWR, cleaning and desilting of SR/CWR/SUMP once every six months, cleaning of headworks , cleaning storage tank by removal of vagetation, weeds in surrounding of storage tank, watch, ward and cleanig of inlet channal, periodiacal scrapping of Slow sand filters/ operation and maintance of RGF, daily valve operation within campus of pumphouse and all other works as mentioned in scope of work in tender document for per pump house per month. (Excluding repairing of pumping machinery etc.) |
| 133 | Upto 25 HP |
| 134 | Maintance of centrifugal pump sets and motor including cost of rewinding of motor, metarial components & accessories required to repair pumppsets, starters etc of electric panel per month, maintance of history sheet as derected EIC of centrifugal pumpset per month operated load of centrifugal pump set (HP) |
| 135 | 3.0 HP to 5.0 HP |
| 136 | 6.0 HP to 12.50 HP |
| 137 | 11. Provision ofHouse Hold Connections |
| 138 | Providing Household Tap Connectionas per technical specification and approved drawing as per relevant IS code (amended up to date) from uPVC/DI/AC/MS/GI pipe line up to consumer meter/premises by using PVC/MS saddle piece (Complete job).This job includes digging out suitable size of pits and trench for laying service line in all kinds of soil (excluding road); depositing and refilling of pit & jhiri with watering & ramming /compacting in layers and disposal of surplus excavated soil as directed with in a lead of 100 meter ; providing & fixing of all fitting duly approved in accordance withspecification for potable water including MS/PVC saddle piece, gunmetal ferrule 4.0 mm , GM Full-way Valve (IS:778 Mark) or wheel valveand specials, below ground level 20 mm nominal dia MDPE pipe PE80 PN 16 as per ISO 4427 / 20 mm nominaldia PPR-C (Three layered) pipePN16 SDR 7.4 (IS:15801:2008) (ISI mark) and above ground level using 20 mm dia PPR-C pipe with standard PPR fittings/ 15 mm dia GI pipe with fittings in the premises for fixing a tap / meter box (excluding),including accessories with flushing, cleaning, disinfecting and testing of pipe line complete required for making of service connection complete in all respect including labour charges . The service line should be laid at least 45 cm below ground level.Note: Road cut and restoration is not part of this item and paid seperately. For connection with 20 mm dia MDPE/PPR-C pipe length up to 05 mtr. |
| 139 | P& F Bib cock (IS : 8931 mark), superior quality of approved make, with foam flow chrome plated with complete brass body including brass handlewith wt 300 to 325 gm.15 mm nominal bore. |
| 140 | Add extra over item no 1.21 & 1.22 for providing20 mm PE80 PN 16 as per ISO 4427 MDPE pipe including excavation, providing, laying & jointing of service line above 5.00 mtr. |
| 141 | Road cutting for house hold service connection in minimum trench width whereever road crossing is required. Road cutting of cement concrete,WBM, Black top etc. of all thickness shall be doneby using a concrete cutter machine keeping minimum trench width and restoration of the road with Cement concrete with PCC M-10 and CC M-30 grade as per specification and direction of Engineer in charge.. |
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