Supply, delivery & installation of submersible pumping machinery and other electrical/ mechanical equipments etc. including allied works for Ghutegari Mini water supply scheme, Block: Amta-II, District- Howrah under Electrical Division, PHE Dte. - PART-A Supply and delivery at site Cora submersible pumping machinery directly coupled with wet winding type submersible motor having the following specification pump.Duty Condition : 8 mᶟ/hr.Head : 53 mtr.Motor : Submersible type 3 Ph. 50 Hz. 400V + 10%, Star DeltaImpeller : GM/ SS/ CromesteelMotor winding : Wet Type.Pump outlet - 65/75/100 mm.Suitable for size of tubewell : 150 mm x 100 mm.Make : KSB/ Texmo / PLUGA / BG.(Test certificate, warranty certificate along with characteristic curve should be submitted at the time of delivery.) 2 Supply and delivery at site the following:-uPVC 50 mm dia column pipewith both side square threaded (8 TPI)with one socket and O ring biax technology with wiring lock system non corrosive,high tensile having ISO 9001 standard. (Make- Ashirbad/ Oriplast) 3 i)3 mtr. long. 4 ii) 1.5 mtr. long 5 iii) 50 mm dia top & bottom adaptor 6 Supply and delivery at site Heavy type suitable dia M.S. suspension clamp for above column pipe along with nuts, bolts and washers etc. 7 Supply and delivery at site 50 mm. dia CIDF sluice valve- 2 Nos., 50mm non return valve (swing type - 1 no.) PN - 1.0,50mm MS heavy flange - 1 no., CIDF Bend 90o - 1 no., CIDF / MS (Heavy) short piece as required length, 50mm CIDF Tee - 1 no., reducer, nut bolt and other CI / MS specials etc. as required as per I.S. specification and other required materials for the job i.e. for making complete construction of delivery and wash out line (Make valve : I.V.I / I.V.C/ Kirloskar /Upadhya/ Jupitor Engg. Co./Sigma Flow Control India LTD./ Cair Euromatic Automation Pvt. Ltd./K.E of Magnet Brand) as per relavant I.S. (Test certificate for valve should be submitted at the time of delivery). 8 Supply and delivery at site split type M.S. fabricated suitable tubewell cover for the tubewell housing with necessary clamping arrangement including holes for column pipe, Air pipe and cable entry etc. 9 Supply and delivery at site Depth gauge (Make : H. Guru) 102 mm dia. with steel airbreak pipe required length with all other fittings and accessories for the work including supplying on the good quality hand pump of approve make 10 Supply and delivery at site Pressure gauge 102 mm. dia and 7 kg. /cm2 range, brass cocks and fitting complete(H.Guru) 11 Supply and delivery at site 2.5 sq. mm. 3 core copper 1.1 KV grade PVC insulated water proof flat submersible cable.(Make : Finolex / Netco/ Mescab/Crystal) 12 Making safety device for above pump by supplying 3 nos. suitable size MS clamp/ MS Cage and 1 dia nylon rope of required length including supplying nuts, bolts, and other materials as per direction. 13 Supply & delivery of single phase SPS with 2 pole contarctor and overload relay protection starter (range 13.2 - 20) with 160V-220V coil[Make : BCH (model- CPNSLBW) / Siemens / L&T. ] 14 Supply & delivery of 6 sq. mm. 2 core Aluminium Conductor PVC insulatedAl. armoured cable (1.1 KV grade), IS 1554 (Part - I) / IS 7098 (Part-I) Make : INCAB /Gloster / NICCO / Polycab / Crystal. 15 Supply & delivery of 32 amp. 230 V, 50 Hz. DP Main switch with rewireable type fuse link (Make: Havells / Standard) 16 Supply and delivery of automatic plunger type chlorinator for feeding accurately automatic controlled dosage of chlorine solution into the water by connecting metering pump with flow rate of water 0-100 ltr/hr. with maximum pressure of 10 kg./cm2 suitable dosing pump and other necessary accessories on the delivery pipe line as required. The pump shall be coupled with 1/2 HP motor having 3 phase power and 1440 RPM (+4%).Pump Make - Swelore / Positive. Motor Make - Crompton Greaves / Kirloskar / ABB / Any approved. (Test Certificate will be submitted at the time of delivery) 17 PART-BInstallation of pumping machinery with valves, pipe & pipe specials, sort piece, presurre gauge including hoisting of column pipe making all electrical and water line interconnection complete as per direction including supply of necessary materials as required for the work. 18 Making of tubewell foundation (size- 3x 3x 3.5 approx) as per site situation including supply of necessary materials as bricks, sand, cement, stone chips etc. with plastering & neat cement finishing to complete as per direction. 19 Installtion of starter with supply of 3 core 2.5 sq. mm. copper control cable, compensating MS flange, nuts, bolts gasket and other fixing materials as required to complete the job including necessary making of brick pillar as per site situation with supply of necessary materials like bricks, sand, cement, stone chips etc. with plastering & neat cement finishing in all respect including successfull operation along with testing of the whole installation as per entire satisfaction of EIC. 20 Installation of above supplied chlorinator pump set and drawing of power line by supplying of necessary wire and continuous earthing connected to auto/ manual panel. This includes the cost of making necessary brick foundation base with neat cement finish by supplying all requered materials and testing entire set as per direction of EIC 21 Making internal electrification with 16Amp main switch/MCB (Make: Havells/ Any approved) by 1.5 sq.mm FRLSH grade copper PVC insulated single core multistrand wire (Make: Havells/ Mescab/ Finolex/ Any approved) in PVC casing of pump house consisting of 2 nos. bracket point, 1 no. tube light point, 1 no. bulk head point and 1 no. five pin 5 amp. socket point, 1 no. ceiling fan point with controlling switches including supply of 2 nos. bracket with 12W LED lamp, 1 no. 20 watt LED tube light set, 1 no. outdoor type bulk head with 9W LED lamp and drawing of necessary earthing (1.0 sq.mm) material all complete as per direction EIC. (LED light Make: Philips/ Havells/ Any approved) 22 Supply and fitting fixing of 45 watt. x 2 nos. LED light set [Make - Philips, Model: BRP031 LED45 CW SLR GR PSU] with 2 nos 40 mm dia 1.5 mtr. long G.I pipe bracket fixed on the roof of the pump house with properly grout including making power connection by 2 x 1.5 sq. mm copper FR grade flexible wire through PVC casing/conduit with drawing earth conductor (1.0 sq mm copper flexible wire), fitting fixing of 15 amp switch on board with all complete as per direction of EIC. 23 Earthing confirming to IS: 3043 by 50mm dia GI pipe 3.64mm thick x 3.04m long and 1 x 4 SWGGI (Hot Dip) wire (4 mts. Long), 13mm dia x 80mm long GI bolts, double nuts, double washers including supply & fixing of 15mm dia GI pipe protection (1 mtr long) to be filled with bitumen partly under the ground level and partly above ground level driven to an average depth of 3.65 mtrs below the ground level and restoring surface duly rammed as below. a) For Soft SoilBy TATA - Medium GI pipe 24 Supply & fitting fixing of 32 Amp. Kit kat (2 nos.)(Make : Havells) with required size wooden board mounted on wall. 25 Supply, delivery & fitting fixing of 48 sweep 230 volt, 50 Hz, AC ceiling fan (Make : Havells/ CG/ Approved make) including fitting fixing on ceiling and making electrical connection complete. 26 Trial operation and guarding of whole installationas per departmental requirement and guideline 1 no. operator @ 465/- per day with 8.33% bonus. [As per existing Departmental Terms & Conditions] with PF & ESI as per departmental norms. 27 Add: 18% GST 28 Add: 1% CESS
