Jjm Borkheda Water Supply Scheme Tal Chopda Dist Jalgaon- Tube WellItem.No.1 :-Transportation charges for drilling machinery from one site to another site, necessary expenditure for making approach road etc. included in this job ……etc complete 2 Item.No.2:-Drilling of 150 to 300mm diameter naked tube wells perfectly vertical in all strata at ground levels including machinery fuel,oil,bentanite,clay etc. depth of tube wells shown in the schedule is tentative and well be finalised as per detailed certificate of G.S.D.A. 3 Item.No.3 -Providing ERW casing pipe 5-6 mm thick as per casing policy including cost of labour etc comp.as directed by GSDAPVC Pipe Casing 180 mm dia 4 Sloted PVCCasing 180 mm dia. 5 Item.No.4 :- Supplying and transporting and placing gravel packing of size 3/8 to 1/2 only including stacking , sorting washing and placing gravel 3/4 to1/2 inchonly 6 Item.No.5 :- Development of tube wells by suitable air compressor of 600 cfm/100 PSI cap at site for period of at least 36 hours by high velocity, jeting and back washing etc complete 7 Item.No.6 :- Supplying and fitting suitable Bellplug of 200 mm dia.at bottom of casing pipe…..etc complete 8 Item.No.7 :- Supplying and fitting MS heavy duty clamps …..etc complete 9 Item.No.8 :-Providing and fixing two wooden sleeper 300mm x150 mm x1000 mm of jungle wood for supporting clamp. 10 Item.No.9:- Carrying out yield testing by Air lift method and 900 notch method for 3 hours and giving certificate mentioning the drawdown levels 11 Pumping MachinaryItem No. 1:- Providing erecting and giving test of submersible pump set confirming to IS. 8034 and motor confirming to I.S. 9283 with water proof binding pump shall be suitable for various delivery head and discharge with stainless steel shaft motor suitable for working on 41510%3 ph 50 Hz A.C. supply with cable gurad thrust carbon fiber bearing to with stand entire hydrulic thrust .the pump set shall be suitable for direct coupling with suitable saction stainer pump should have suitable discharge outlet as per manufacture design antithrust stream non retun valve shall be provided with the pump 3 m submersible copper conductor cable in single / double run 2 pair of erection clamp 65 mm width 10 mm thick shall be provided with each pump Submersible pump 5 HP with errection 12 Submersible pump 5 HP SUPPLY 13 Item No. 2:- Providing erecting commissinory L.T. panel board with all required accessories for the pump in above item No. 1.. etc.complete 14 Item No. 3: - B) Supplying and erecting Flat flexible submersible cable with copper conductor PVC insulated and PVC sheathred 1 x 3 x 4 sqm 15 A) Providing and erecting P.V.C. armoud cable 1100V grade with ISI mark3.5 core Solid / standard aluminium conductor with 6 mm thick 25 mm width m.s.. Spacer with G.I. Earth wire 6 Sq. mm complete erected onwall / on Pole with 25 X 3mm M.S. Clamp in provided trench in an approved manner 4 Core 10 Sq. mm 16 Item No. 4:- Supplying and erecting G.I. Pipe Bin position for suction and delivery for submersible pump including pumbing with socket and necessary material50 mm. Dia 17 Item No. 5:- Providing and erecting presure gauge of required capacity complete with syptio tube isolating cock suitable for 12 mm dia G.I. Pipe pressure gauge shall be installed as directed with tapping on rising main100 mm. Dia 18 Item No. 6:- Providing, fabricating, erecting, M.S. Flanges sleep on type(all tables) of required size and thickness with both sidemachined. 19 Gi Special 20 Item No. 7 :- Providing , installing 50 MM. dia. double flange water works quality Sluice Valve having PN-1 rating with handwheel etc completed.A) 80 mm dia. Sl. valve PN - 1. 21 Item No. 8:- Providing and supplying ISI mark C.I. D/F reflux valve (non return valves) of following dia including all taxes (central and local) railway freight inspection charges loading unloading from railway wagon transportation upto departement store etc. complete IS 5312 (1984) A) 50 mm dia. Sl. valve PN - 1. 22 Item No. 10 :- Providing and making flaged Joint to flange, C.I. Pipes / M.I. Pipes and specials of all classing including cost of jointing material rubber packing nut bolts labour charges hydrulic testing etc. complete80 mm dia Joint 23 Item No. 11 :- Supplying and erecting Galvanized cast iron earth plate 60 X 60 X 0.6 cm buried specially preposed earth pt[top edge of plate 1.5 m below ground refilling with 30 kg chorcoal and salt in alleviate layers neccessory length of double G.I. earth strip connected to the plate G.I. nuts bolt 12 mm dia iwth Bituminous compound and connected to nearest switch gear with end socket as per directed supplying and erecting 19m dia ventical G.I. pipe 1.5 m long with funner and mesh at top included in the scope of work. 24 Item No. 12:- Providing and supplying internal elactrification to switch room etc. comp. 25 Item No. 13:- Providing and fixing wall mounting type name board duly painted all details of pumping machinery make, model frame no. DR no. Date of installation commissioning manufacture year agoncy name aggrement no details of G.I. Shal 18 gauge of required size duly painted with red oxide and enamus paint for dispaying the above details board shall be provided with suitable T.W. bottom back side name board 26 Item No. 14:-Providing tools with tool boxetc complete 27 Item no 15Providing and erecting triple spurn gear chain pully block suitable for capacity as below with 6m lift complete with load chain and hand chain suitable for above lift , tested to 50% ovwe load as per IS 3832 carrying mark (1Mt capacity) 28 Rising MainItem No 1Providing and supplying in standard lengthsPVCPipes, confirming to IS 4984 /14151 / 12786 / 13488 with nesessary jointingmaterial like mechanical connector i. e. thread /insert joint / quick release coupler joint /compression fitting joint or flanged jointexcluding coupler/specials, includingtransportation and freight charges, inspectioncharges, loading / unloading charges,conveyance to the departmental stores &stacking the same in closed shade dulyprotecting from sunrays & rains, excluding GST levied by GI & GOM in all respect etc. complete. 90 mm PVC 6 kg pipe 29 Item no 3Providing and supplying ISI mark CI D/Freflux valves (non-return valves ) of followingdia including railway freight, inspectioncharges, unloading from railway wagon,loading into truck, transportation uptodepartmental stores, unloading, stackingexcluding GST levied by GOI & GOM in allrespect etc. complete.Reflux valves as per I.S.5312 Part I (1984)80 mm dia. 30 ITEM NO 4) Providing at site of works HDPE.specials suitable for above pipes including cost of all taxes, freight charges, octroi, loading, unloading and conveyance to Deptt.store etc. complete 5% OF COST OF PIPE 31 Item no 7Excavation for foundation / pipe trenches in earth, soils of all types, sand gravel and soft murum,hard murum,hard strata,hard rock including removing the excavated material upto a distance of 50 m, stacking and spreading as directed, dewatering, shoring and strutting, preparing the bed for the foundation etc. complete.Lift 0 to 1.5 M 32 Item no 8Filling in plinth and floors murum bedding in trenches with approved murum from excavated materials from foundation in 15 cm to 20 cm layers including watering and compaction, etc. complete. (Bd-A-10/263) 33 Item no 9Lowering, Laying and Jointing PVC pipes in proper position including all specials by compression fitting/electrofusion and butt fusion jointing procedure as per relevent IS Code complete with all materials for jointing procedure like Electrofusion machine, Electric heater/butt fusion welding machine with hydraulic jack, top loading clamp etc. and all labours as directed by engineer in charge as per IS-7634 Part IIFor all class90 mm dia. PVC 6 kg/sq.cm 34 Item no 10Hydraulic testing of.PVC pipe line to specified pressure including cost of all materials and labour and water for testing for specified length including cutting, placing end cap making arrangement for filling safe water using reciprocating type pumps which should be able to provide specified test pressure gauges and other necessary equipments, labour, operation charges, etc. required for testing. The rate under this item shall also include cost of retesting, if necessary and reinstating to original position90 mm dia. HDPE 6 kg/sq.cm 35 Item no 11Lowering, laying and jointing in positionfollowing C.I.D/F Reflex valves, Butterflyvalves and Sluice valves including cost ofall labour jointing material, including nut bolts and giving satisfactory hydraulic testing etc. complete. (Rate for all class of valves.)Laying of Reflux Valve80mm dia. 36 Providing and constructing B.B. masonry valve chamber with 15 cm thick 1:3:6 proportion PCC bedding, excluding excavation, B.B. masonry in C.M. 1:5 Proportion precast RCC frame and cover, etc. complete as directed by Engineer-in-charge. 37 Item no 13Refilling 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. 38 RCC ESR Capacity of 27000 Liters, for 12 Meter StagingItem No.1Designing (aesthetically), and constructing RCC elevated service reservoirs of following capacity with RCC staging consisting of columns, internal and external bracings spaced vertically not more than 4.5 meters centre to centre for E.S.R. having capacity 500 m3 & not more than 6 m c/cfor E.S.R.having capacity above 500 m3 including excavation in all types of strata, foundation concret, cement plaster with water proofing compound to the inside face of the container including refilling disposing of the surplus stuff within a lead of 50 meters, all labour and material chargesincluding lowering, laying, erecting, hoisting and jointing of pipe assembly of inlet, outlet, washout, overflow and bypass arrangements as per departmental design. providing and fixing accessories such as M.S. ladder, C. I. manhole frame and covers water level indicatiors, lightening conductor, G. I. pipe railing around walk way and top slab, providing spiral staire case from ground level to roof level, M.S.Grill gate of 2 Mtrs height with locking arrangement, B.B. masonry chambers for all valves, ventilating shafts, providing and applying three coats of cement paint to the structure including roof slab and epoxy paint to internal surface & anti-termite treatment for underground parts of the structures and giving satisfactory water tightness test as per I.S. code, The job to include painting the name of the scheme and other details on the reservoir as per the directions of Engineer-in-charge.For raft Fundation Increase vate by 7.5%Notes:1. The design of the structure be in accordance with relevent (I.S.3370 - 1965 or revised)23. For design having more than 6 columns, Providing of internal bracing is obligatory,. External bracking is also obligatory.4.. The entire structure shall be in M/300mix only.5. Plain round mild steel bars grade - I confirming to I.S,432 Part-I or high yield strengh deformed bars confirming to I.S. 1786 or I.S. 1139 shall be used, grade-II mild steel bars will not be allowed.6. Irrespective of the type of foundation proposed in the design, one set of bracing be provided at the gound level.7. These rates include providing, M.S. ladder for E.S.Rs upto 2 lakhs liters capacity and providing sprial staircase for E.S.R. above 2 lakhs liters capacity.8. Stagging shall have to be designed with stresses of M-200 for ESR. However all RCC construction should be done in M-2509. These rates are including the cost of uplift pressure if any and entire dewatering during execution. In case of water logging area where water is struck at shallow depth extra provision of dewatering shall be made as per site condition.10. All condition given in the Member Secretarys Circular No.MJP/TS-I/350/1668 dt. 2.8.97 and MJP/S-I/350/2127 dt. 13.7.99 shall be strictly followed and additional cost, if any due to these conditions is included in the rates mentioned below.11.. 75% part rate shall be payable for reinforced cocnrete and plastering items of containers of E.S.R. till satisfactory hydraulic testing for water tightness is given ; and till that work shall be treated as incomplete.12.The rates indicated in the table are excluding the cost of pipes, specials and valves required for inlet, outlet washout overflow and by-pass arrangement. The scope of work, howeverinclueds cost of erecting, laying and jointing of pipes and valvews including cost of jointing materials upto 5M beyond outer face of outermost column.13. For ESR upto 500cum capacity C.I.D. double flanged pipes upto 300mm dia shall be provided and C.I.Specials shall be used.For ESR above 500 cum capacity C.I./M.S. pipes assembly with minimum 8mm thick ness up to 500mm dia. And minimum 10mm thickness above 500mm dia can be used with proper anti-corrosive epoxy teratment from inside and outside.14.Below mentioned rates are forfoundations with individual footing withbearing capacity of 20 tonnes persquare metre. For raft foundations,these rates shall be increased by 7.5%where safe bearing capacity (SBC) is 5MT per sqm and by 5% where SBC ismore than 5 MT/sqm and upto 10MT/sqm. This % of 5% or 7.5% isapplicable for estimation of amount oflumpsum item of ESR. For extra itemdue to change from individualfoundation to raft, actual increase inconcrete and steel be paid as perrelevant DSR item.15.The rate shall be increased by 30% forbearing piles upto depth of 10 M and forfurther increased in depth by 5 M each,it shall be increased by another 10%.These rates are applicable where raft isnot feasible. For pile foundationssulphate resistant cement shall only beused. Single pile for the column is notpermitted, group of piles shall bedesigned with pile cap for each columnof ESR.16.The rates are applicable for stagingheight of 12 M. These rates shall beincreased or decreased for per metrevariation in this staging height as below12 to 16 M staging - 2% per metre16 to 20 M staging - 3% per metre20 M and above - 4% per metreFor 17 M staging height, percentage calculation will be like below :12 to 16 M --- 4 x 2 = 8%16 & 17 M --- 1 x 3% = 3% Total = 11%For 21 M staging height, percentage calculation will be like below :12 to 16 M --- 4 x 2 = 8%16 to 20 M --- 4 x 3% = 12%20& 21 M --- 1 x 4% = 4% Total = 24%17. Following rates are for seismic zone III.For zone IV, these rates shall beincreased by 5% and for zone II, theserates shall be decreased by 5%.Concerned Executive Engineer shallconfirm the seismic zone for thescheme from seismic zones plan beforeestimation and adopt appropriate ratesas per actual seismic zones. (Seismicmaps attached in this CSR).R.C.C E.S.R.CAPACITY 655000Capacity and 12 m Staging Htcost of ESR for 50 kl capacity with 12 mupto 75KL cost rate 14.40 rs/lit 39 Item No : - 2Providing and supplying ISI standard CIdouble flanged pipes excluding GST levied byGOI & GOM in all respect including railwayfreight, insurance, unloading from railway wagon,loading into truck transport to stores, unloadingetc. complete as directed by Engineer-in-charge.80 MM CI pipe 40 Item No : - 3Providing and supplying ISI standard CI flanged/ S& S specials including all statutory duties &taxes such as GST levied by GOI & GOM in allrespect, railway freight, insurance, unloadingfrom railway wagon, loading into truck transportto departmental store /site, unloading stackingetc. complete.D/F Specials for 80 mm to 300 mm Details link125 x 125Tee125 x 125 Tee, 125 Dia Duck foot Bend, 125 mm dia bend125 mm dia Bend etc. 41 Item No : - 4Providing and supplying double flange sluice valves confirming for IS 2906/14846 including warn gear arrangement as per test pressure stainless steel spindle capsincluding all statutary duties and taxes such as GST levied by Gol and GoM in all respect , transportation etc complete.80 mm dia PN 1. 42 Distribution SystemItem no 1Providing and supplying in standard length ISI mark rigid unplasticized PVC pipes suitable forpotable water with solvent cement joints including cost of couplers, as per IS specification no. 4985/1988 including all local and central taxes, transportat-ion, freight charges, inspections charges, loadingunloading, conveyance to the departmental stores/siteand stacking the same in closed shed duly protectedfrom sunrays and rains including cost of jointing material i.e. solvent cement etc complete(selfit tile to be jointed with cement solvent)75 mm dia4 kg/cm2 43 Item no 2Proividing and supplying PVC specials. 10%of cost of pipes is considered for cost ofspecials (for estimate purpose only) 44 Item no 3Providing and supplying at site of work CI D/F valves of following dia., including cost of all taxes (central and local) railway freight, unloading from railway wagon, loading into truck, transportation upto site of work, etc. complete80 mm dia PN 1. 45 Item no 4Excavation for foundation / pipe trenches in earth, soils of all types, sand gravel and soft murum, Hard Murum,hard strata,hard rockincluding removing the excavated materialupto a distance of 50 m, stacking and spreading as directed, dewatering, shoring and strutting, preparing the bed for the foundation etc. completeEarth, soil, sand, gravel 46 Item no 5Filling in plinth and floors murum bedding in trenches with approved murum from excavated materials from foundation in 15 cm to 20 cm layers including watering and compaction, etc. complete. (Bd-A-10/263) 47 Item no 6Lowering, laying and jointing with P.V.C. pipes and specials of following class and diameter includingcost of conveyance from stores to site of works includingcost of all labour, material, except cement solvent, rubberring, giving satisfactory hydraulic testing as per IS code,etc. complete (with cement solvent joint/ring fit joint)75 mm dia4 kg/cm2 48 Item no 8 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. (Rate for all class of valves.80 mm dia PN 1. 49 Item no 9Providing and fixing C.I. road box including loading, unloading and carting to site of work including all necessary excavation in all types of strata and fixing in murum packing, etc. complete.100 mm x 225 mm (20 kg) 50 Item no 10Refilling the trenches with available exvavated 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 51 Trial RunItem no 01Commisioning running and maintaining the scheme to quantites, rated capacity, including manning necessary personnel such as operator, valveman, etc. as per requirement of the scheme and who should also administer chemical dose for a period of 1 month for individual scheme and 3 months for regional scheme, toghether with training of personnel spared by MJP/ Local Body and handling over the scheme to local body and handling over the scheme to Local Body after completion of the above period as directed by Engineer-in-charge.a) For Single Village (1 Months) 52 b) Electrical charges for 1 month trial run 53 c) Chemical dosing charges for 1 month trial run 54 Item no 2Providing and fixing board displaying information, such as Name of work, Tender costName of Contractor, Work completion and liability period etc, having rectangular shape of 1.20m x 0.90m size made out 18 gauge (1.25mm) thick mild steel sheet painted with one coat of Zinc chromate stoving primer and two coats of enamel paint on front side and grey stove enamel on back side and border / messages / symbols etc. with approved colour shade paint complete, on M.S.angle of size 35 x 35 x 3 mm frame with properly cross braced M.S. angles of size 35mmx35mmx3mm duly painted including Two M.S. angle iron posts of size 65 mm x 65 mm x 6 mm, 3.65 m long painted with alternate black and white bands of 25 cm width including all fixtures etc.and fixing the boards in 1:4:8 concrete block of size 60 cm x 60 cm x 75 cm including, excavation, refilling, transportation, and labour etc complete. Spec. Number As directed by Engineer in Charge
