41/MID/AN

Restoration of 300 mm dia foot valve of pumping unit no. 01 at LIS Gurha I . The job involves decoupling the foot valve by cutting/unfastening the nuts and bolts from suction pipe. Extraction of foot valve out of NPC with help of chain pulley block and manual labour. Dismantling of foot valve after unfastening/cutting the nuts & bolts. Thereafter providing/installation of new foot valve of the same size. Lowering the foot valve in the NPC & coupling with suction pipe by providing new rubber packing sheet, nuts bolts and washers. Checking for leakages. Priming the pump & testing/commissioning on full load. The job includes cost of material, labour, transportation etc as per site conditions of LIS. Complete Job

Restoration/reconditioning of suction and delivery lines at LIS Gurha 1. The job involves disconnecting the suction pipes from the pump , extraction of foot valves and pipe pieces from the sump side with help of manual labour and allied tools and tackles. Dismantling the delivery lines with help of manual labour and allied tools and tackles Strengthening of the suction pipes and delivery lines by welding at the leaking portions along with the replacement of damaged sections of the pipes and flanges as per the size. Connecting the suction pipes by providing/fitting of rubber packing at each flange along with nuts , bolts and washers . The job also includes cleaning of pipes with emery paper and application of one coat of red oxide primer and two coats of paint on the each pipe along with electro mechanical components. . Rejoining of foot valve with the suction pipe , lowering in sump and connecting suction pipes to the respective pump and delivery lines to the pumps at one end and to the rising main at other ends. Complete job includes the cost of material and labour charges for dismantling , extraction , lowering and fitting in the sump at the site of LIS including hire charges of tools and tackles , transportation charges etc. Complete job.

Restoration of 300 mm Reflux valve of pumping unit no.1 installed at LIS Gurha 1 . The job involves dismantling of the reflux valve by way of unfastening/cutting of the rusted nuts and bolts with the help of allied tools and tackles. Thereafter providing/installation of new reflux valve of the same size. Fitment of reflux valve and fitting of new nuts, bolts and washer . Complete job includes the cost of material, labour charges, transportation charges etc. Complete Job

Complete electrification of pump room and staff room building at L.I.S by way of using standard quality material as per site requirement for lighting circuits, heating circuits and by providing and fitting of light points with LED bulbs–7 No’s., heating point 15 Amp.-1Nos., roadway LED lightning with complete superior quality accessories - 2Nos., with on off switch, batten holder -5Nos., Socket 3 Pin 5 Amp.- 2 Nos., main Switch 32 Amp. – 1No. using PVC multi stand copper cables of suitable current carrying capacity, Tape rolls, Nails, Screw, conduit pipes, P.V.C. Copper Cable of suitable sizes, Plastic P.V.C. pipes, wooden boxes/Iron boxes, Bakelite sheets, Switches, Junction boxes, Hooks, Bends, Steel wire, Service lines etc. The job involves replacement of 37/16 copper cable at LIS Gurha 1. The job involves disconnecting the power supply, thereafter disconnecting of worn-out/damaged cables from the Voltage stabilizer to change over switch . The job involves replacement of copper cable from Voltage stabilizer to change over switch (approx. 18 mtr.) by providing/laying of new 37/16 copper (approx 18mtr.) of any reputed make conforming to relevant ISO/ISI standards using skilled labour and suitable tool/tackles . The job also includes replacement of damaged/ burnt thimbles and providing and fitting of new thimbles of suitable size properly crimped, taped and duly provided with Patch roll .Testing of cable on full load. Complete job includes the cost of cable and allied material, transportation charges, fitting and skilled labour charges at the site of LIS . The Job includes the carriage charges of all the material, hire charges of tools & tackles, skilled & unskilled labour charges, cost of material for complete electrification of pump house at L.I.S. Complete Job

Rishabh Electricals and Mechanical Works

N B Engineering and Electric Works