Rate contract for various mechanical works at Water Supply Schemes of Dalbund, VIP Belt and Down Town Area etc.

Rectification/Arresting of leakages to MS / GI Pipe / DI/Rising /Rising Mian ranging from 80 to 600 mm diameter.

Deployment of Welding machinery, DG Set including fuel charges, cables allied items, and workers to site from yard and re- shifting of same to yard after carrying out job successfully.(The rate per unit shall be allowed @ 18.91% of the quoted / negotiated rate of whole item.)

Extra charges in case of shifting of all machinery to Hilly spot within 500 Mtrs from motorable road / approach road and vice- versa.(The rate per unit shall be allowed @ 3.78% of the quoted / negotiated rate of whole item.)

Charges on account of earth work excavation for opening the spot of leakage and making space for carrying out necessary works at the spot by means of manual labour with all leads and lifts thereof for exposing the damaged portion of the rising main and refilling the same after rectification of the leakage.(The rate per unit shall be allowed @ 2.68% of the quoted / negotiated rate of whole item.)

Charges on account of earth work excavation for opening the spot of leakage and making space for carrying out necessary works at the spot by means of mechanical excavator with all leads and lifts thereof for exposing the damaged portion of the rising main and refilling the same after rectification of the leakage.(The rate per unit shall be allowed @ 1.40% of the quoted / negotiated rate of whole item.)

Cost on account of use of dewatering pump for dewatering the trench of the exposed spot of leakage as and when required till welding/ jointing job is executed in full. The job includes fuel charges.(The rate per unit shall be allowed @ 1.26% of the quoted / negotiated rate of whole item.)

Cost on account of cutting an appropriate size opening/window on the surface of the pipe using angle grinder/cutter/ Oxyacetylene gas cutter whichever is suitable at site to make an easy access of the welding electrode towards inner side of the cracked one spot.(The rate per unit shall be allowed @ 6.30% of the quoted / negotiated rate of whole item.)

Cost on account of carrying out welding at damaged spot up to 150mm in length. The job includes charges on account of Skilled and un skilled workers including consumption of superior quality of electrodes for carrying out leakage at site.(The rate per unit shall be allowed @ 9.46% of the quoted / negotiated rate of whole item.)

Extra charges on account of carrying out welding at damaged spot exceeding 150mm in length. The job includes charging on account of Skilled and un skilled workers including consumption of superior quality of electrodes for carrying out leakage at site.(The rate per unit shall be allowed @ 0.32% of the quoted / negotiated rate of whole item.)

Cost on account of refitting the opening on the surface of the pipe by double row electric arc welding. The job includes P/F of MS Strips / Plate of appropriate size and thickness to cover the opening permanently.(The rate per unit shall be allowed @ 0.44% of the quoted / negotiated rate of whole item.)

Cost on account of Providing and fitting of Nuts& bolts(The rate per unit shall be allowed @ 0.44% of the quoted / negotiated rate of whole item.)

Arrangement of potable lighting source to site in case of exigency for restoration of Pumping operations. (The rate per unit shall be allowed @ 1.58% of the quoted / negotiated rate of whole item.)

Arrangement of boat for carrying out welding to Rising main from water side including boatman.(The rate per unit shall be allowed @ 7.88% of the quoted / negotiated rate of whole item.)

Providing and filling of stone dust for support to Rising main.(The rate per unit shall be allowed @ 4.73% of the quoted / negotiated rate of whole item.)

Cost on account of dismantling of Ductile damaged pipe from the rising main after unscrewing/ removing the nuts/bolts and washers from both joints of the pipe (The rate per unit shall be allowed @ 4.73% of the quoted / negotiated rate of whole item.)

Cost on account of extracting the damaged pipe and shifting it to the disposal site by using pick and carry crane (The rate per unit shall be allowed @ 7.88% of the quoted / negotiated rate of whole item.)

Cost on account of lifting a new D. I. pipe using pick and carry crane and shifting to the site of execution including testing & commissioning. (The rate per unit shall be allowed @ 5.83% of the quoted / negotiated rate of whole item.)

Cost on account of Fitting, testing and commissioning of available DI pipe 5/6 M long (The rate per unit shall be allowed @ 4.73% of the quoted / negotiated rate of whole item.)

Cost on account of providing and fitting of R.I. cloth. (The rate per unit shall be allowed @ 0.63% of the quoted / negotiated rate of whole item.)

Cost on account of providing a lead caulked joint to the cast iron pipe which involves mixture of lead and spun yarn in the ratio of 8:1 followed by heating of the lead in a pan, removing of the scum formed at the top of the melted lead before pouring into the joint. (The rate per unit shall be allowed @ 2.84% of the quoted / negotiated rate of whole item.)

Dismantling the old damaged 200 mm H.D rubber, armored hose pipe (flexible type) from 200 mm M.S. delivery pipe mounted on steel pontoons in the Dal Lake for rectification of leakage in 200 mm delivery line of Steel Barge Station. Installation, and testing of new H. D rubber, armored water delivery hose pipe (flexible type). The job involves arrangement of boat and extracting damaged H.D rubber, armored hose pipe (flexible type) and fitting, installation of departmental new rubber hose pipe and shifting the damaged one to the disposal site. (The rate per unit shall be allowed @ 14.18% of the quoted / negotiated rate of whole item.)

Total from 1 to 1.20

Providing and fitting of new gland packing by way of: -Removing the damaged packing from the glands on either side of the pump by opening the glands. The job involves providing and fitting of new gland packing rope 16/12/10/8/6mm to both the glands including application of grease. The job finally involves fitting of both the glands and testing the pump on working conditions. The job includes charges of Skilled / un skilled worker.

Providing, fitting and testing of Tyre coupling/Rubber Tyre to the pumping units by way of dismantling the damaged coupling from the pumping unit. Providing and fitting of new tyre coupling and assembling from DE and ND end sides and testing of the same in the pumping unit. The job also includes boring of the both parts of the MS Coupling on lathe as per the size of the shafts of pump and motor and fabrication of key way on the shaper so as to fit tight on the shafts. The job includes arrangement of all tools tackles, and skilled labour required for the said job, including P/f of coupling bolts.

TC-12 (The rate per unit shall be allowed @ 10.35% of the quoted / negotiated rate of whole item.)

TC-13 (The rate per unit shall be allowed @ 11.56% of the quoted / negotiated rate of whole item.)

TC-14 (The rate per unit shall be allowed @ 12.78% of the quoted / negotiated rate of whole item.)

TC-16 (The rate per unit shall be allowed @ 14.61% of the quoted / negotiated rate of whole item.)

TC – 19 (The rate per unit shall be allowed @ 17.65% of the quoted / negotiated rate of whole item.)

TC – 21 (The rate per unit shall be allowed @ 20.69% of the quoted / negotiated rate of whole item.)

Rubber Tyre for TC-12 (The rate per unit shall be allowed @ 1.46% of the quoted / negotiated rate of whole item.)

Rubber Tyre for TC-14 (The rate per unit shall be allowed @ 1.64% of the quoted / negotiated rate of whole item.)

Rubber Tyre for TC-15 (The rate per unit shall be allowed @ 1.77% of the quoted / negotiated rate of whole item.)

Rubber Tyre for TC-16 (The rate per unit shall be allowed @ 2.07% of the quoted / negotiated rate of whole item.)

Rubber Tyre for TC-19 (The rate per unit shall be allowed @ 2.56% of the quoted / negotiated rate of whole item.)

Rubber Tyre for TC-21 (The rate per unit shall be allowed @ 2.86% of the quoted / negotiated rate of whole item.)

Total from 3 to 3.12

Earth work excavation for opening the Reflex Valve and making space for carrying out necessary works at the spot by means of manual labour/ excavator with all leads and lifts thereof for exposing the damaged portion of the rising main and refilling the same after rectification of the leakage. (The rate per unit shall be allowed @ 1.56% of the quoted / negotiated rate of whole item.)

Dismantling of the NRV from the rising main after removing the rusted nuts and bolts by gas cutting as per site condition and holding the rising main in line by utilizing the services of the crane for the replacement of the damaged heavy duty rubber gasket. Testing of the rising main after execution of the job on full load. (The rate per unit shall be allowed @ 12.84% of the quoted / negotiated rate of whole item.)

Shifting of Reflex Valve (NRV) of 200/250mm diameter to workshop including loading/ unloading . Fabrication providing and fitting of Flap of required size and thickness as per sample. Fabrication of flap seat to make it properly effective.Fabrication of hinges for perfect movement of the flap and hinge spindle as per sample. Shifting the same to the site of work and refitting of reflex valve in the delivery manifold after proper insertion of the rubber washer to make the delivery manifold leak proof at the flange joints

Above job for 200 mm diameter NRV (The rate per unit shall be allowed @ 39.59% of the quoted / negotiated rate of whole item.)

Above job for 250 mm diameter NRV (The rate per unit shall be allowed @ 46.01% of the quoted / negotiated rate of whole item.)

Total 4 to 4.04

Providing and fitting of gasket as per sample

Suitable for 65 mm diameter rising main (The rate per unit shall be allowed @ 0.80% of the quoted / negotiated rate of whole item.)

Suitable for 80 mm diameter rising main (The rate per unit shall be allowed @ 1.20% of the quoted / negotiated rate of whole item.)

Suitable for 100 mm diameter rising main (The rate per unit shall be allowed @ 1.60% of the quoted / negotiated rate of whole item.)

Suitable for 125 mm diameter rising main (The rate per unit shall be allowed @ 2.00% of the quoted / negotiated rate of whole item.)

Suitable for 150 mm diameter rising main (The rate per unit shall be allowed @ 2.59% of the quoted / negotiated rate of whole item.)

Suitable for 200 mm diameter rising main (The rate per unit shall be allowed @ 3.19% of the quoted / negotiated rate of whole item.)

Suitable for 250 mm diameter rising main (The rate per unit shall be allowed @ 7.98% of the quoted / negotiated rate of whole item.)

Suitable for 300 mm diameter rising main (The rate per unit shall be allowed @ 9.98% of the quoted / negotiated rate of whole item.)

Suitable for 450 mm diameter rising main (The rate per unit shall be allowed @ 13.97% of the quoted / negotiated rate of whole item.)

Suitable for 500 mm diameter rising main (The rate per unit shall be allowed @ 23.95% of the quoted / negotiated rate of whole item.)

Suitable for 600 mm diameter rising main (The rate per unit shall be allowed @ 29.95% of the quoted / negotiated rate of whole item.)

Providing and fitting of Nuts& bolts as required (The rate per unit shall be allowed @ 2.79% of the quoted / negotiated rate of whole item.)

Total 5 to 5.12

Repairs to 250/300 mm M.S. foot valve (two port type) by way of dismantling of the foot valve after the extraction of the suction pipes, bend etc using the chain pulley block. Shifting the foot valve to the workshop in a private vehicle for necessary repairs. Remove the port plates after cutting the damaged hinges and turning and finishing of the plate on the lathe. Fabrication of new hinges of the plates and assembling the foot valve. Shifting the same to the site of work and assembling the suction pipes, bends and foot valve in the suction side of the pumping unit. The job is inclusive of providing and fitting of nuts & bolts of assorted size and Rubber washers, tools and tackles as per site requirement.

250 mm diameter (The rate per unit shall be allowed @ 48.57% of the quoted / negotiated rate of whole item.)

300 mm diameter (The rate per unit shall be allowed @ 51.43% of the quoted / negotiated rate of whole item.)

Total 6 to 6.02

Repairs to the sluice Valve of size 200 /250 mm diameter including following series of works Dismantling of the sluice valve from the delivery manifold and shifting to workshop and back to site after repairs, fitting and successful testing. Job includes series of following works >-Dismantling the sluice valve for checking inner parts. Fabrication, providing and fitting of Spindle out of MS shaft, which include cutting of threads, turning etc. as per the sample. Fabrication, providing and fitting of Check nut as per sampleShifting the same to the site of work and refitting of sluice valve in the delivery manifold after proper insertion of the rubber washer to make the delivery manifold leak proof at the flange joints

200 mm diameter (The rate per unit shall be allowed @ 47.92% of the quoted / negotiated rate of whole item.)

250mm diameter (The rate per unit shall be allowed @ 52.08% of the quoted / negotiated rate of whole item.)

Total 7 to 7.02

Mechanical repair works to 4000 to 8000GPH, Horizontal / Split casing / Monoblock pumping unit.

Disconnecting of the pumping unit from the existing system, shifting to the workshop, dismantling of the whole pumping unit for rectification of damages and shifting back to site after conducting necessary repairs and installation and testing at site., (The rate per unit shall be allowed @ 4.01% of the quoted / negotiated rate of whole item.)

Fabrication, Providing, turning to size, fitting and testing of the pump shaft of specific material and as per the sample up to 50mm diameter. (Finished) (The rate per unit shall be allowed @ 14.65% of the quoted / negotiated rate of whole item.)

Fabrication, Providing, turning to size, fitting and testing of the pump shaft of specific material and as per the sample from 51 to 80 mm diameter. (Finished) (The rate per unit shall be allowed @ 22.36% of the quoted / negotiated rate of whole item.)

Repairs to the Pump Shaft by way of rebuilding it at damaged places to the desired size by welding followed by turning/ finishing/ to make bearing seats of required size and fabrication of threads for the check nuts and lock nuts/ key/ cotter seats of required size and shape. The job includes consumption of superior quality of electrodes. The cost involves charges of a skilled / un skilled worker. (The rate per unit shall be allowed @ 4.32% of the quoted / negotiated rate of whole item.)

Finishing to the neck ring seat of the impeller (The rate per unit shall be allowed @ 2.00% of the quoted / negotiated rate of whole item.)

Providing fabrication and fitting of MS Sleeves as per sample. (The rate per unit shall be allowed @ 4.78% of the quoted / negotiated rate of whole item.)

Finishing to the collar seat as per sample (The rate per unit shall be allowed @ 12.33% of the quoted / negotiated rate of whole item.)

Fabrication of threads for the check nuts and lock nuts of required size. (The rate per unit shall be allowed @ 0.46% of the quoted / negotiated rate of whole item.)

Fabrication of Single Cast CI Gland as per sample (The rate per unit shall be allowed @ 3.70% of the quoted / negotiated rate of whole item.)

Fabrication of Single Cast Gun Metal Gland as per sample (The rate per unit shall be allowed @ 7.40% of the quoted / negotiated rate of whole item.)

Fabrication of Split Cast CI Gland as per sample (The rate per unit shall be allowed @ 3.85% of the quoted / negotiated rate of whole item.)

Fabrication of Split Cast Gun Metal Gland as per sample (The rate per unit shall be allowed @ 8.02% of the quoted / negotiated rate of whole item.)

Providing, fabrication and Fitting of cooling rings as per sample. (The rate per unit shall be allowed @ 1.85% of the quoted / negotiated rate of whole item.)

Providing, fabrication and Fitting of Sand collar as per sample (The rate per unit shall be allowed @ 3.39% of the quoted / negotiated rate of whole item.)

Providing, fabrication and Fitting of neck rings as per sample. (The rate per unit shall be allowed @ 3.24% of the quoted / negotiated rate of whole item.)

Internal threading to pump by tapping tool for accommodating / fitting of new stud bolts to next size. (The rate per unit shall be allowed @ 0.85% of the quoted / negotiated rate of whole item.)

Providing & Fitting of water seals as per sample (The rate per unit shall be allowed @ 0.28% of the quoted / negotiated rate of whole item.)

Labour charges for minor repairing / replacement of pump at site. (Like replacement of bearings) (The rate per unit shall be allowed @ 2.31% of the quoted / negotiated rate of whole item.)

Providing and Fitting of MS for Alteration / Modification / Reinforcement for pumping unit base/ any other structure. (The rate per unit shall be allowed @ 0.20% of the quoted / negotiated rate of whole item.)

Total 8 to 8.19

Mechanical repair works to 8001 t0 20000GPH, Horizontal / Monoblock pumping unit.

Disconnecting of the pumping unit from the existing system, shifting to the workshop, dismantling of the whole pumping unit for rectification of damages and shifting back to site after conducting necessary repairs and installation and testing at site., (The rate per unit shall be allowed @ 4.23% of the quoted / negotiated rate of whole item.)

Fabrication, Providing, fitting and testing of the pump shaft of specific material and as per the sample up to 50mm diameter finished. (The rate per unit shall be allowed @ 16.38% of the quoted / negotiated rate of whole item.)

Fabrication, Providing, fitting and testing of the pump shaft of specific material and as per the sample from 51 to 100 mm Dia. Finished (The rate per unit shall be allowed @ 23.21% of the quoted / negotiated rate of whole item.)

Repairs to the Pump Shaft by way of rebuilding it at damaged places to the desired size by welding followed by turning finishing to make bearing seats of required size and fabrication of threads for the check nuts and lock nuts of required size. The job includes consumption of superior quality of electrodes. . The cost involves charges of a skilled / un skilled worker. (The rate per unit shall be allowed @ 4.78% of the quoted / negotiated rate of whole item.)

Finishing to the neck ring seat of the impeller (The rate per unit shall be allowed @ 2.05% of the quoted / negotiated rate of whole item.)

Providing fabrication and fitting of SS/CI Sleeves as per sample. (The rate per unit shall be allowed @ 4.78% of the quoted / negotiated rate of whole item.)

Finishing to the collar seat as per sample (The rate per unit shall be allowed @ 1.37% of the quoted / negotiated rate of whole item.)

Fabrication of threads for the check nuts and lock nuts of required size. (The rate per unit shall be allowed @ 0.55% of the quoted / negotiated rate of whole item.)

Fabrication of Single Cast CI Gland as per sample (The rate per unit shall be allowed @ 3.69% of the quoted / negotiated rate of whole item.)

Fabrication of Single Cast Gun Metal Gland as per sample (The rate per unit shall be allowed @ 7.38% of the quoted / negotiated rate of whole item.)

Fabrication of Split Cast CI Gland as per sample (The rate per unit shall be allowed @ 4.10% of the quoted / negotiated rate of whole item.)

Fabrication of Split Cast Gun Metal Gland as per sample (The rate per unit shall be allowed @ 8.20% of the quoted / negotiated rate of whole item.)

Providing, fabrication and Fitting of cooling rings as per sample. (The rate per unit shall be allowed @ 2.05% of the quoted / negotiated rate of whole item.)

Providing, fabrication and Fitting of Sand collar as per sample (The rate per unit shall be allowed @ 4.10% of the quoted / negotiated rate of whole item.)

Providing, fabrication and Fitting of neck rings as per sample. (The rate per unit shall be allowed @ 4.10% of the quoted / negotiated rate of whole item.)

Internal threading to pump by tapping tool for accommodating / fitting of new stud bolts to next size. (The rate per unit shall be allowed @ 0.82% of the quoted / negotiated rate of whole item.)

Providing & Fitting of water seals as per sample (The rate per unit shall be allowed @ 0.27% of the quoted / negotiated rate of whole item.)

Providing and fitting of Ball bearing 6306 2z to pump of reputed make. (The rate per unit shall be allowed @ 2.84% of the quoted / negotiated rate of whole item.)

Providing and fitting of Ball bearing 6307 2z to pump of reputed make. (The rate per unit shall be allowed @ 2.87% of the quoted / negotiated rate of whole item.)

Labour charges for minor repairing / replacement of pump at site. ( Like replacement of bearings) (The rate per unit shall be allowed @ 2.05% of the quoted / negotiated rate of whole item.)

Providing and Fitting of MS for Alteration / Modification / Reinforcement for pumping unit base/ any other structure out of different structural steel. (The rate per unit shall be allowed @ 0.18% of the quoted / negotiated rate of whole item.)

Total 9 to 9.21

Mechanical repair works to 5/4.5 Cusec Horizontal pumping unit.

Disconnecting of the pumping unit from the existing system, shifting to the workshop, dismantling of the whole pumping unit for rectification of damages and shifting back to site after conducting necessary repairs and installation and testing at site., (The rate per unit shall be allowed @ 7.55% of the quoted / negotiated rate of whole item.)

Fabrication, Providing, fitting and testing of the pump shaft of specific material and as per the sample (length= 1150mm, finished diameter= 64mm). The Length may vary +- 30 mm and accordingly Shaft Dia may vary +-10 mm (The rate per unit shall be allowed @ 25.18% of the quoted / negotiated rate of whole item.)

Repairs to the Pump Shaft by way of rebuilding it at damaged places to the desired size by welding followed by turning finishing to make bearing seats of required size and fabrication of threads for the check nuts and lock nuts of required size. The job includes consumption of superior quality of electrodes. (The rate per unit shall be allowed @ 6.29% of the quoted / negotiated rate of whole item.)

Finishing to the neck ring seat of the impeller (The rate per unit shall be allowed @ 2.52% of the quoted / negotiated rate of whole item.)

Providing fabrication and fitting of SS/ CI Sleeves as per sample. (The rate per unit shall be allowed @ 6.29% of the quoted / negotiated rate of whole item.)

Finishing to the collar seat as per sample (The rate per unit shall be allowed @ 2.27% of the quoted / negotiated rate of whole item.)

Fabrication of threads for the check nuts and lock nuts of required size. (The rate per unit shall be allowed @ 1.01% of the quoted / negotiated rate of whole item.)

Fabrication of Single Cast CI Gland as per sample (The rate per unit shall be allowed @ 5.04% of the quoted / negotiated rate of whole item.)

Fabrication of Single Cast Gun Metal Gland as per sample (The rate per unit shall be allowed @ 9.82% of the quoted / negotiated rate of whole item.)

Fabrication of Split Cast CI Gland as per sample (The rate per unit shall be allowed @ 5.67% of the quoted / negotiated rate of whole item.)

Fabrication of Split Cast Gun Metal Gland as per sample (The rate per unit shall be allowed @ 10.95% of the quoted / negotiated rate of whole item.)

Providing, fabrication and Fitting of cooling rings as per sample. (The rate per unit shall be allowed @ 2.52% of the quoted / negotiated rate of whole item.)

Providing , fabrication and Fitting of Sand collar as per sample (The rate per unit shall be allowed @ 5.29% of the quoted / negotiated rate of whole item.)

Providing, fabrication and Fitting of neck rings as per sample. (The rate per unit shall be allowed @ 5.29% of the quoted / negotiated rate of whole item.)

Internal threading to pump by tapping tool for accommodating / fitting of new stud bolts to next size. (The rate per unit shall be allowed @ 1.13% of the quoted / negotiated rate of whole item.)

Providing & Fitting of water seals as per sample (The rate per unit shall be allowed @ 0.50% of the quoted / negotiated rate of whole item.)

Labour charges for minor repairing / replacement to pump at site. ( Like replacement of bearings) (The rate per unit shall be allowed @ 2.52% of the quoted / negotiated rate of whole item.)

Providing and Fitting of MS for Alteration / Modification / Reinforcement for pumping unit base/ any other structure out of different structural steel. (The rate per unit shall be allowed @ 0.16% of the quoted / negotiated rate of whole item.)

Total 10 to10.18

Mechanical repair works to 5000 to 10000 GPH, 80 /90 Mtr Head Submersible pumping unit.

Extraction of Pumping unit from the Well by way of using Chain Pulley Block and Skilled Labour including all tools and tackles shifting to workshop for repairs and its re shifting and installation at site after conducting necessary repairs. (The rate per unit shall be allowed @ 73.39% of the quoted / negotiated rate of whole item.)

Providing and Fitting Brass Bush Bearings (The rate per unit shall be allowed @ 11.01% of the quoted / negotiated rate of whole item.)

Providing and Fitting steel sleeve/ muff coupling (The rate per unit shall be allowed @ 15.60% of the quoted / negotiated rate of whole item.)

Total 11 to 11.03

Providing, fitting and testing of Ball/ Roller bearing.

6306 2z for pump (The rate per unit shall be allowed @ 2.74% of the quoted / negotiated rate of whole item.)

6307 2z for pump (The rate per unit shall be allowed @ 2.77% of the quoted / negotiated rate of whole item.)

6312-2z (SKF) For Motor (The rate per unit shall be allowed @ 5.54% of the quoted / negotiated rate of whole item.)

6311 For pump (The rate per unit shall be allowed @ 5.01% of the quoted / negotiated rate of whole item.)

6310 For Pump (The rate per unit shall be allowed @ 4.75% of the quoted / negotiated rate of whole item.)

6315 2 Z For pump (The rate per unit shall be allowed @ 15.44% of the quoted / negotiated rate of whole item.)

319 Nu for motor (The rate per unit shall be allowed @ 22.04% of the quoted / negotiated rate of whole item.)

6318 C3 for motor (The rate per unit shall be allowed @ 20.46% of the quoted / negotiated rate of whole item.)

6318 C 4 for Motor (The rate per unit shall be allowed @ 21.25% of the quoted / negotiated rate of whole item.)

Total 12 to 12.09

Providing and fitting of PN 1.6 non-rising stem D.I double flanged SLUICE VALVE conforming to IS -14846 including joining & testing with cost of cost of jointing material such as nuts and bolts m rubber insertions etc. all complete ( Talis , Sigma Flow or Equivalent.)

50mm (The rate per unit shall be allowed @ 8.20% of the quoted / negotiated rate of whole item.)

65mm (The rate per unit shall be allowed @ 9.37% of the quoted / negotiated rate of whole item.)

80mm (The rate per unit shall be allowed @ 10.90% of the quoted / negotiated rate of whole item.)

100mm (The rate per unit shall be allowed @ 13.43% of the quoted / negotiated rate of whole item.)

125mm (The rate per unit shall be allowed @ 15.70% of the quoted / negotiated rate of whole item.)

150mm (The rate per unit shall be allowed @ 18.27% of the quoted / negotiated rate of whole item.)

200mm (The rate per unit shall be allowed @ 24.13% of the quoted / negotiated rate of whole item.)

Total 13 to 13.07

Providing and fitting of PN 1.6 RFELUX VALVE conforming to IS -5312 including joining & testing with cost of cost of jointing material such as nuts and bolts m rubber insertions etc. all complete ( Talis , Sigma Flow or Equivalent.)

50mm (The rate per unit shall be allowed @ 3.60% of the quoted / negotiated rate of whole item.)

65mm (The rate per unit shall be allowed @ 4.23% of the quoted / negotiated rate of whole item.)

80mm (The rate per unit shall be allowed @ 4.88% of the quoted / negotiated rate of whole item.)

100mm (The rate per unit shall be allowed @ 5.75% of the quoted / negotiated rate of whole item.)

125mm (The rate per unit shall be allowed @ 7.48% of the quoted / negotiated rate of whole item.)

150mm (The rate per unit shall be allowed @ 9.00% of the quoted / negotiated rate of whole item.)

200mm (The rate per unit shall be allowed @ 11.84% of the quoted / negotiated rate of whole item.)

250mm (The rate per unit shall be allowed @ 21.57% of the quoted / negotiated rate of whole item.)

300mm (The rate per unit shall be allowed @ 31.65% of the quoted / negotiated rate of whole item.)

Total 14 to 14.09

Providing ,fitting and testing of Gate Valve of the Priming System / other spots as per following details of Sant/Zoloto

20MM (The rate per unit shall be allowed @ 13.40% of the quoted / negotiated rate of whole item.)

25 MM (The rate per unit shall be allowed @ 18.55% of the quoted / negotiated rate of whole item.)

40MM (The rate per unit shall be allowed @ 28.87% of the quoted / negotiated rate of whole item.)

50MM (The rate per unit shall be allowed @ 39.18% of the quoted / negotiated rate of whole item.)

Total 15 to 15.04

Providing & Fitting of Coupling Bolts

Providing and welding of steel plate FLANGES of nominal pressure rating 1.6 MPA as per IS: 6392 with nominal sizes as under:

32mm (The rate per unit shall be allowed @ 1.26% of the quoted / negotiated rate of whole item.)

40MM (The rate per unit shall be allowed @ 1.50% of the quoted / negotiated rate of whole item.)

50mm (The rate per unit shall be allowed @ 1.70% of the quoted / negotiated rate of whole item.)

65mm (The rate per unit shall be allowed @ 2.30% of the quoted / negotiated rate of whole item.)

80mm (The rate per unit shall be allowed @ 2.63% of the quoted / negotiated rate of whole item.)

100mm (The rate per unit shall be allowed @ 2.98% of the quoted / negotiated rate of whole item.)

125mm (The rate per unit shall be allowed @ 3.67% of the quoted / negotiated rate of whole item.)

150mm (The rate per unit shall be allowed @ 7.18% of the quoted / negotiated rate of whole item.)

200mm (The rate per unit shall be allowed @ 7.18% of the quoted / negotiated rate of whole item.)

250mm (The rate per unit shall be allowed @ 10.25% of the quoted / negotiated rate of whole item.)

300mm (The rate per unit shall be allowed @ 14.34% of the quoted / negotiated rate of whole item.)

350mm (The rate per unit shall be allowed @ 18.05% of the quoted / negotiated rate of whole item.)

400mm (The rate per unit shall be allowed @ 26.96% of the quoted / negotiated rate of whole item.)

Total 17 to 17.13

M/S FAROOQ AHMAD MECHINICAL WORKS

M/S A R and SONs

M/S GERMAN MECH ELECTRO ENGG

M/S A R and SONs