Tender For Chatrapati Sambhaji Nagar Water Supply Scheme Maintenance And Repair Of Pharola Wtp.- 1 Excavation for foundation/pipe trenches in earth, soils of all types, sand, gravel and soft murum, including removing the excavated material upto a distance of 50 metres and lifts as below, stacking and spreading as directed, normal dewatering, preparing the bed for foundation and excluding backfilling, etc. complete. 2 Excavation for foundation/pipetrenches in hard murum and boulders, W,B.M road including removing the excavated material upto a distance of 50M beyond the area and lifts as below, stacking and spreading as directed by Engineer-in-charge, normal dewatering, preparing the bed for foundation and excludingbackfilling, etc. complete. 3 Excavation for foundation/pipe trenches in slush muddy/marshy/slushy/soil including use of poclain, labour for dewatering during execution including removing the excavated material upto a distance of 50 metres and lifts as below, stacking and spreading as directed, preparing the bed by cleaning the mud, labour required for execution for shuttering item but excluding backfilling, etc. complete. Providing and fixing shuttering shall bepaid separately. 4 Lift 0.00 to 1.5m 5 Lift1.50m to 3.00 m 6 Dewatering the excavated trenches and pools of water in the building trenches/pipe line trenches, well works by using pumpsand other devices including disposing off water to safe distance as directed by Engineer-in-charge (including cost of machinery, labour, fuel), etc. complete. 7 Providing and supplying ISI standard MS specials of required thickness with 3coats of approved make epoxy paint (Shalimar,Cibaor Mahindra & Mahindra make) from inside and outside excluding all statutory duties & taxes such as GST levied by GOI & GOM in all respect, inspection charges, transportation to stores/site, and stacking, etc. complete.MS Barels(pipe pieces) locally manufactured730,600,250,200,150 ID Clamps 8 Providing and making lead caulked joint with molten lead to Cast Iron pipes and/or specials of all classes and fitting of following dia including cost of lead and all jointing material, labour, hydraulic testing etc. complete. 9 450mm dia 10 400mm dia 11 Gas cutting (either square cut or V cut) pipes, plates, etc. of thickness. Above 5 mm upto 10 mm 12 Weldingin all positions with required number of runs, for M.S. pipes internally and/or externally including gauging wherever necessary, fixing appurtenances and other accessories in connection with pipe laying work as per specification. 13 Removing existing sluice valve / half body of sluice valve etc. complete. Including refixing. (40% rate of fixing, MJP mech DSR 2023-24 sect. LB-4 pg.no-157) 14 600 mm dia 15 450 mm dia 16 400 mm dia 17 350 mm dia 18 250mm dia 19 150mm dia 20 Lowering, laying and jointing in position following C.I.D / F reflex valves, Butterfly valves and Sluice valves including cost of all labour jointing material, including nut bolts and giving satisfactory hydraulic testing etc.complete. 21 350 mm dia 22 200 mm dia 23 150 mm dia 24 Providing and supplying in standard lengths ISI mark rigid unplasticised PVC pipessuitable for potable water with solvent cement joints including cost of couplers, as per IS specification no. 4985 / 1988 excluding GST levied by GOI and GOM in all respect, including transportation, freight charges, inspection charges, loading, unloading, conveyance to the departmental stores and stacking the same in closed shed duly protected from sun rays and rains including cost of jointing material i.e. solvent cement, etc. complete (self fit type to be jointed with cement solvent). 25 75mm dia 6kg/per.Sq. 26 Lowering, laying andjointingwith P.V.C. pipes and specials of following class and diameter including cost of conveyance from stores to site of works including cost of all labour, material, except cement solvent, rubber ring, as per IS code, etc. complete (with cement solvent joint / ring fit joint). 27 75mm dia 6kg/per.Sq. 28 Providing & Supply of PVC pipe specials for all class pipes 29 75mm diaTee 6 kg/Cm2 30 75mm diaElbow 6 kg/Cm2 31 75mm dia S.Saddle 32 75mm diaEnd cap( plain) 33 PVC Coupler 6 Kg/Cm2 34 PVC Bend 6 Kg/Cm2 35 Providing ISI mark G.I. pipe of following class and dia. excluding GST levied by GOI & GOM in all respect, inspection charges, transportation to stores, etc. complete as per IS-1239/2004.Note : One coupler shall be provided with each full length of pipe cost of which is included in rates below. 36 15 mm. ( 1.23 kg./m ) 37 40 mm. ( 3.65 kg./m ) 38 Providing and supplying following materials including all taxes, transportation to departmental stores etc. complete 39 Nut bolts of required size 40 M-seal 41 Spurn yarn 42 Rubber packing 8mm thick 43 cement 44 Binding wire 45 Providing and supplying on hire charges 46 JCB 47 Hydra/crane 48 providing, supplying of male mazdoor for emmergency such as in rainy season additional labour for filter and for cleaning premises etc. complete. 49 Providing and supplying of followng material suitable for existing valves including all taxes, transporation to departmental store etc. complete. 50 S.S spindle 51 S.S. Check Nut 52 providing and laying cement concrete for foundation, block with dewatering from work compaction, curing, finishing, etc. complete. M-150 53 Refilling the trenches with available excavated stuff with soft material first over pipeline and then hard material in 15 cm layers with all leads and lifts including consolidation, surcharging, etc. complete. 54 Providing and applying two coats of flat oil paint of approved colour to the old structural steel work and iron work previously painted in building including scaffolding , ifnecessary,cleaning and preparing the surface (excluding primer coat) etc. complete. 55 Providing internal cement plaster 12 mm thick in single coat in cement mortar 1:3 without neeru finish to concrete or brick surfaces, in all position including scaffolding and curing etc.complete. 56 Comprehensive cleaning of the ESR/ GSR/ Sump/ Clariflocculator or any storage unit of water supply, sewerage works in wet or dry condition during planned shutdown of the water supply with the help of water jet cleaning system including all lifts and leads upto 150 meters as required beyond the work site, stacking and spreading etc complete as directed by Engineer in charge. The rate to include all taxes, materials, equipment, electrical installation, all labour, ednsumables and transportation charges, energy charges for entire job. 57 1) The item to include record submission of photographs taken during the cleaning process. 58 2) Electric supply will have to be arranged by the firm. 59 3) In case of any dishappening at the site to any structure/ equipments or human being the same shall be sole responsibility of the firm. The firm must ensure the guidelines of NHRC and factories Act in this regard incase any compensation is to be paid, the same shall be 60 4) The person who executes the work at site must have Electrical qualification or Electrical license. 61 5)The firm must get checked the water samples before start of work and after completion of work from the laboratory, the testing cost will be borne by the firm. 62 6) Care should be taken l such that column assembly of pumping machinery is not disturbed or damaged otherwise necessary compensation would be recovered from firm. 63 7)The water in the reservoir is highly chlorinated having dose of 2PPM or more. The firm must take all safety precaution before start of work and during execution period. 64 8)10% of payable amount will be withheld and will be released after 3 months from completion of work. NOTE: Conditions from Sr.No 1 to 8 shall form apart and parcel of the tender and must be included in draft tender papers. 65 CLF cleaning 66 56 MLD 67 100 MLD 68 Inlet Chember 69 Recycle Unit
