Operation & Running Maintenance Of Different Arws/Rws/Jjm Retrofitting Schemes Under The Jurisdiction Of Dws Sub-Division, Hezamara, West Tripura/Sh: Repair And Maintencnce Of Dtw/Sbdtw Schemes In/C Installation Of Submersible Pump Motor Set & Other Allie, Agartala-Tripura
TDR : 45124346
Tender Notice
BOQ
Expired
Agartala
Tripura
Operation & Running Maintenance Of Different Arws/Rws/Jjm Retrofitting Schemes Under The Jurisdiction Of Dws Sub-Division, Hezamara, West Tripura/Sh: Repair And Maintencnce Of Dtw/Sbdtw Schemes In/C Installation Of Submersible Pump Motor Set & Other Allie
Name of Work:Operation & Running Maintenance of different ARWS/RWS/JJM Retrofitting Schemes under the jurisdiction of DWS Sub-Division, Hezamara, West Tripura/SH: Repair and Maintencnce of DTW/SBDTW Schemes in/c installation of Submersible Pump Motor Set & other allied works under Hezamara R.D. Block during the year 2024-25. (Group-I)
Sl. No.
Item Description
1
Providing, fitting fixing & installation of 2500 GPH x 76 mtrs. Head water lubricated submersible pump of maximum 150 mm outer dia. With maximun 10(Ten) stages coupled with required water and non-cover loading submersible motor suitable for 340-440 volts, 3 phase 50Hz, AC supply and star delta method of starting along with 35 mtrs.PVC innsulated 3 core flat copper cable of 4.0 sqaure mm confirming to relevent IS code of made DUKE/KSB/WPIL/CRI) for submerssible motor will all necessary equipments and fitting as required with sucition case strainer coupling key, vertical Non-return valve cum Discharge case as per direction of Engineer-in-charge.
2
i) 2500 GPH capacity with 10 mm thick GI flange
3
Providing and fitting fixing & installation of of 5000 GPH x 76 mtrs. Head water lubricated submersible pump of maximum 150 mm outer dia. With maximun 04(Four) stages coupled with required water and non-cover loading submersible motor suitable for 340-440 volts, 3 phase 50Hz, A.C supply and star delta method of starting along with 35 mtrs. x 2 x 3 x 4 sq.mm jointless PVC 3 (three) core double length flat cable (continuous length) of suitable size fitted with submersible motor, suction case, strainer, coupling key, vertical non- return valve cum discharge case including supplying of 10 Nos. suitable cable guard with clipsand nuts & bolts, 2 (two) pair M.S. column clamps as per direction of Engineer-in-charge conforming to terms & conditions of the contract (Each pump with motor shall consists of stainless stell closed type impeller , C.I. bowl, C.I discharge case, pump shaft (styainless steel), bush (bronze), shaft sleeve (bronze/ chromium), sand guard, winding rotor, stator, counter thrust plate, thrust plate, thrust bearing segment etc. conforming to relevant BIS codes. of made DUKE/KSB/WPIL/CRI/HEVELLS).
4
Supplying and installation of water lubricated submersible pump of Duke make (Model No.DSP4RFH05) having capacity 1500 GPH at total head of 45 mtr. Coupled with submersible meter 2 HP suitable for 240 Volt (+10% verification) single phase 50HP.AC supply DOL starting method to run at 2880 ROM along with 35 mtr 2.50 Sqm PVC insulated 3 (three) core flat copper cable in/c fitting fixing & loweringand 40 mm dia GI pipe upto reqd depth. etc. complete as per direction of the Engineer-In-Ch. (required 40/32 mm dia GI pipe will be supplied by the Deptt. at free of cost or paid separately)
5
Providing & fabrication of column pipe includingfitting fixing of G.I. flange by cutting the GI pipe ( conforming to IS : 1239 medium class ) into 3.05 mtr. long and welding the same with GI flange as per specification and direction of the Engineer-in-charge ( G.I. pipe will be provided by the agency at his own cost & risk).
6
i) For 65 mm dia G.I. pipe with 10 mm thick GI flange
7
ii) For 80 mm dia G.I. pipe with 10 mm thick GI flange
8
Poviding & fixing to filter and lowering to proper level 40 mm GI pipe for Tube Well in/c cleaning and priming the Tube Well as per Chapter 20 of CPWD specification & direction of the Engg-in-Charge.
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