Pipes and Fittings Tenders

Design, construction, erection, testing and Commissioning of MPS of 2.4MLD and following Components and all other works contingeint there including operation and maintenance of existing MPS during renovation/upgradation period including operation and Maintenance of 5 years after 1 Year defect liability period and 3 months of trial run. Brief Scope of Work:- (i) Providing, laying jointing RCC NP-3 pipe (HDPE Lined) sewer of size 700mm from terminal manhole to inlet chamber of MPS with R.C.C. Man holes and SFRC covers EHD-35 (as per layout and drawings attached) complete in all respect. (ii)RCC inlet chamber, screen chamber, rectangular collecting tank/Wet well suitable for 2.4MLD average flow with peak factor of 3.0, pipe gallery, flow measurement devices landscaping of the campus, providing and installing 5No. non-clog sewage submersible pumps 1.1No.-100m3/hr @ 18m head 2.2No.-200m3/hr @ 18m head 2. 2No.-300m3/hr @ 18m head. with suitable LT Panel equipped with all safety devices, automatic capacitor bank, PLC, SCADA and submersible cable from LT Panel to pump sets to existing/proposed panel room complete in all respects complete as per DNIT. (iii)K-9 D.I. Pipe of suitable dia. at MPS including welding and screwing of Flanges. ISI Marked D.I. fittings, Sluice Valves, Non-return valves as per requirement even for by pass arrangement and connection of STP units complete in all respects as per DNIT. (iv)4 Nos. CI Gear Operated Sluice Gate with SS spindle (SS 410) and seats (SS304) (2 Nos for Screens, 1 no. for Connection with existing collection sump tank and 1 no. for Connection with new collection sump tank) as per design. (v) Supply and installation of 2 Nos. mechanical coarse screens of minimum length 7 meters for 2.4MLD average flow with peak factor of 3.0 complete in all respects as per DNIT. (vi)Development of lawns/Plantation etc. at MPS and its up keeping /maintenance as per DNIT. (vii) The connecting sewer of same diameter and material of construction, laid at adequate depth between existing sewers/terminal manhole to newly constructed structures is included in scope of work. (viii) All the infrastructure including repair of Platform for DG Set, Boundary wall, path ways/ roads (as per detail attached) required to be executed at site to make the MPS proper functional is included in the scope of work of lump sum job. (ix) All the Pumping Machinery, Panel Board, Level Sensor etc. shall be controlled by PLC and SCADA and shall be synchronized with the PLC panels at MPS, STP, TTP and all other units through broadband internet facility as per DNIT. (x) The size and quantities of all the above components will be as per approved Structural/ Hydraulic/ Mechanical/ Electrical Design to be approved by Executive Engineer (Civil), Kurukshetra University, Kurukshetra before actual execution of work. (xi) All DI pipes, specials and accessories etc. required within the campus of MPS will be provided by the contractor/agency. And is included in scope of work. (xii) For installation/fixing of machinery it will be responsibility of contractor/agency to divert the flow of existing sewer which may include plugging of sewer and pumping if any. (xiii) Main Gate: Supply and installation of 1No. SS Main Gate of SS-304 Grade 4m wide and 1 No. SS wicket gate of SS-304 Grade 1.25m wide (total weight not less than 500kg) at MPS site. (xiv) All existing mechanical, electrical, instrumentation, and allied equipment, including machinery, panels, DG sets, and accessories installed at the MPS and STP, found repairable during inspection, shall be repaired, overhauled, reconditioned, tested, and commissioned, strictly in accordance with the scope of work defined in the DNIT and as directed by the Engineer-in-Charge. The cost of all labour, materials, spares, consumables, tools and tackles, transportation, testing, and commissioning shall be deemed to be included in the lump-sum contract price. No additional or extra payment shall be payable on this account under any circumstances. (xv) All existing mechanical, electrical, instrumentation, and allied equipment, including machinery, electrical panels, DG sets, and associated accessories installed at the MPS and STP, which are found unserviceable and beyond economical repair during joint inspection and certification by the Engineer-in- Charge and/or an approved third-party inspection agency, shall be replaced with new equipment conforming to the approved makes/vendors list and technical specifications stipulated in the DNIT. The new equipment shall be supplied, installed, tested, and commissioned in accordance with the provisions of the DNIT, relevant IS/IEC standards, OEM guidelines, and the directions of the Engineer-in-Charge. The cost of supply, installation, labour, materials, spares, consumables, tools and tackles, transportation, testing, commissioning, third-party inspection, and all incidental activities shall be deemed to be included in the lump-sum contract price. No separate or extra payment shall be admissible on this account under any circumstances.

Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold water supply, including all CPVC plain & brass threaded fittings, i/c fixing the pipe with clamps at 1.00 m spacing. This includes jointing of pipes & fittings with one step CPVC solvent cement and the cost of cutting chases and making good the same including testing of joints complete as per direction of Engineer in Charge.Concealed work, including cutting chases and making good the walls etc. (Concealed work)20 mm nominal outer dia Pipes

Supply and fixing of refrigerant piping between indoor and outdoor units using eddy current tested, seamless, dehydrated copper pipes complete with all required fittings such as elbows, couplers, tee joints, brass joints, “U” bends, expansion loops, etc. The work shall include: (1) Providing supports made of GI box / “C” section. (2) Supply and fixing of anchor fasteners with fully threaded GI rods at regular intervals of 1.0 metre. (3) Insulation of suction and liquid lines with 19 mm thick elastomeric closed cell nitrile rubber insulation, fire rating Class ‘O’. (4) Covering exposed insulation with aluminium foil cladding (no copper piping shall remain exposed without Al-foil covering). (5) Providing structural clamps with hard PVC sleeves under clamps to protect insulation at support locations. Complete all as specified and directed by the Engineer-in-Charge.

Providing and fixing G.I. Pipes complete with G.I. fittings and clamps, i/cmaking good the walls etc. concealed pipe, including painting with anticorrosive bitumastic paint, cutting chases and making good the wall : 18.11.1 15 mm dia nominal bore

Supplying and fixing 63 mm dia gun metal short branch pipe with 20 mm nominal internal diameter size nozzle conforming to IS 903 suitable for instantaneous connection to interconnect hose pipe coupling as required : Gun metal

Providing, lowering, laying, aligning, fixing in position and jointing at all level/depths ISI marked Single sockted uPVC (UGD) pipes of SN8 grade for sewer application as per IS 15328 (amended up to date) in trenches in complete fitting with with one step CPVC solvent cement including cost of UPVC `Specials, labour, sectional hydro testing (including the cost and conveyance of water to site for testing) and commissioning as per Technical Specifications and as per direction of Engineer. Note: E/w to be measured and paid separately. Rate includes cost of all specials like bends, tees required during laying of pipe line along required alignment. 160mm outer diameter