tender for sdp-pamba envtl m and m festival in 1199 me-overhauling and operation of sewage treatment plant at cheriyanavattom pamba by engaging labour and supply of spares- appendix-a overhauling of stp.supplying and providing of the following electrical spares.b-56 type v belt. 2 ball bearing skf no-22308-e 3 ball bearing sfk no- 6307 4 rubber gasket ( 6mm thick ) 5 love joy and spider bush set machined and matched for coupling 5 hp motor and pump. 6 spider bushfor 5hp pump set. 7 lovejoy coupling for 20 hp pump set. 8 rubber flap spgl for 20hp pump set 9 mk-1 dol starter 230 / 440 v. 10 mk-1 contractor 230 / 440 v. 11 mk-1 spark kit. 12 mk-1 over load relay. 13 hrc fuse 80 / 1100 a. 14 mk-1 coil 230 / 440v. 15 terminal changing of 5hp electric motor including labour charges. 16 7 / 20 wire 17 servicing and reconditioning of motors dismantling the defective motor part by part, removing burnt winding, recondition the care and rewinded by using best quality winding materials fixing the new barings and assembling the motor in its orginal position after the painting of the motors ( primer and 2 coat epoxi ) 2hp motor 18 3 hp motor 19 5 hp motor 20 engaging scavenger for complete de-sludgingof the four chambers of parallel plate separator, 2 nos of chambers of grit chamber, 2 nos of equalization tank, chlorine chamber, sump of sludge drying bed. 21 engaging electrician for the complete overhauling of pump sets, electric motor and panel boards at sewage pumping stations etc; 22 engagingplumber for the complete overhauling of pump sets, electric motor and panel boards at sewage pumping stations etc; 23 hydraulic oil 68 for filter press. 24 appendix-bwages of employeesplumber grade -i. ( 1 no. / shift for 3 shifts per days.1x3x68=204 days ) 25 electrician grade -i ( 1 no / shift for the 3 shifts per day. for 68 days ) 26 skilled mazdoor ( 1 no.per shift for 3 shift s per day. 1x3x68=204 days ) 27 pump operators ( 5 nos . per shift for 3 shift s per day.5x3x68=1020 nos ) 28 scavangers ( 5 nos .per shift for 3 shifts per day 5x3x68=1020 nos ) 29 man mazdoor ( 1 no .per shift for 3 shifts per day.1x3x68=204 days ) . ) 30 appendix-c supply of mask and gloves for laboursrubber gloves 14 ( disposable ) 31 rubber gloves 18 ( do ) 32 industrial leather gloves ( 14 ) 33 industrial leather gloves ( 18 ) 34 cloth mask