Drainage Works Tenders

SUB-ABSTRACT OF COST- B ((WATER SUPPLY AND SEWERAGE) Excavation in trenches with straight or open cutting in streets, lanes or in open areas for intramural sullage drains, intramural intercepting drains and outfall drains storm water channels and other work contingent or incident thereto, by mecanical means (JCB or Hydraulic excavator) including manually dressing of bed, trimming of sides and sides slopes to full dimensions and depth as shown on the drawings or as shall be required by Engineer-in-charge including dressing to correct sections and dimensions according to templates and levels, dewatering of rain water, diversion of traffic, providing and fixing and maintenance of caution boards, fencing, night signals, watching etc. subsequent refilling , watering and dressing upto ground level for lead upto 15 m and for all lifts including disposing surplus soils up to 15 metre complete in all respects. (A) Depth upto 2.00 m. (iii) For Semi Conglomerate soil having gravel bolder above 40% up to 50% [As per CSR Item no. 29.1 (B) (A) (ii)]

Supply and fixing factory made uPVC white colour Casement door with 3D hinges made of (big series) frame 67 x 64 mm & sash 67 x 110 mm both having wall thickness of 2.3 ± 0.2 mm and single glazing bead / double glazing bead of appropriate dimension. (Area of door upto 2.00 sqm) comprising of uPVC multi-chambered frame, sash and mullion (where ever required) extruded profiles duly reinforced with 1.60 ± 0.2 mm thick galvanized mild steel section made from roll forming process of required length (shape & size according to uPVC profile), uPVC extruded glazing beads of appropriate dimension, EPDM gasket, zinc alloy (white powder coated) 3D hinges and one handle on each side of panels along with zinc plated mild steel multi point locking having transmission gear, cylinder with keeps and one side key, G.I. fasteners 100 x 8 mm size for fixing frame to finished wall and necessary stainless steel screws, etc. Profile of frame & sash shall be mitred cut and fusion welded at all corners, mullion (if required) shall be also fusion welded including drilling of holes for fixing hardware's and drainage of water etc. After fixing frame the gap between frame and adjacent finished wall shall be filled with weather proof silicon sealent over backer rod of required size and of approved quality complete all as specified and directed (Glass shall be paid separately Note: For uPVC frame, sash and mullion extruded profiles minus 5% tolerance in dimension i.e. in depth & width of profile shall be acceptable. Variation in profile dimension in higher side shall be accepted but no extra payment on this account shall be made.

Supply, installation, testing and commissioning of submersible drainage pump suitable for emptying swimming pool water during cleaning/maintenance, of capacity 60 m³/hr at 15 m head, driven by 7.5 kW (10 HP), 415 V, 3-phase, 50 Hz motor, suitable for chlorinated pool water, complete with non-clog/vortex impeller, IP-68 motor protection, Class-F insulation, thermal protection, factory-fitted submersible cable tail, lifting chain, all necessary mechanical seals, fasteners and accessories, including guide rail system with duck-foot bend, base elbow, discharge pedestal, and fixing arrangements, complete in all respects including providing and fixing guide rail system including duck-foot base elbow, guide rails (HDG/SS), lifting chain, anchor bolts, fasteners and all associated fittings for submersible drainage pump, suitable for installation in drain pit, including all accessories complete all as specified and directed

Sch 'A' Part-IX (Area Drainage L=750 RM, W= 0.60 RM (internal)) Lump sum price worked out by the contractor for (Area Drainage L=750 RM, W= 0.60 RM (internal)) as listed in Schedule 'A' Part-IX against the lump sum price inserted by the MES.

NS Item -Kjeldahl Equipment- Distillation system for Nitrogen estimation Microprocessor controlled automatic distillation, steam addition, alkali addition, boric acid addition and auto tube drainage Pre defined editable user storage program The unit can work with distilled water can or direct tap water with water softener. Body constructed of glass reinforced polymer for enhance durability Programmable Reaction Time with Continuous real time monitoring of steam temperature, display at the time of water filling and other parameters 7`` touch screen display and Tube capacity of 250ml and 400ml Reagent level sensors Removable bottom tray material perfluoroalkoxy for extra protection against acidic attack Threaded tube connectors for quick removal of glass components for maintenance Auto process stop incase of accidental access door opening wherein process resumes from where it stopped post door closing Auto tube insert error indication. Easy water and steam drainage from the boiler for effective steam generation.Single press precisie addition of alkali anytime during the distillation cycle Automatic Steam dosing in test tube with user selectable from 10% to 100% Combined bulb and coiled condenser with condensing surface area 550 Sq cm, SS 304 steam generator Heat delay of less than 240secs Distillation collection time (mins) of 5-7mins for recoveryof more than 99.5% Cooling water flow rate with minimal of 0.5L/min One point calibration of Water and NaOH pumps. 2 point calibration for acid pump with an accuracy of 0.1ml. Auto documentation of no. of cycles and hours of usage with auto service and maintenance alerts. Password protection for factory reset and SELV Protection Inbuilt Nitrogen calculator with Nitrogen and protein in different formats Interface provided for connectivity to printer or PC Full Process visibility, visual control, and close monitoring of the distillation process through glass splash protector. Nitrogen recovery )99.5%, Nitrogen reproducibility ±1 %, RSD of (1%, Nitrogen levels of 1-200mg with LOD of =0.1mg of Nitrogen Relevant SOPs to be provided with compulsory application lab support. online demo before technical qualification Spares availability certificate and lead time of less than 2 weeks MOC certified documents of component to be display at the time online demonstration. Digestion system for Nitrogen estimation 250ml 6 position capacity block digestion system of 220/230 V Maximum temperature 470 °C with precision of ± 1 °C. Front Glass Reinforced Polymer control panel Graphical representation after end of the cycle with LCD display. PID based control system. Integrated control panel and heater block for less bench space Single point and two point calibration of temperature Pre defined memories of which more than 20 are userprogrammable Ramping of at least 4 ramps per program High reliability solid state relay for noise free heater operation. Acoustic and Visual Error Indication, Damaged probe detection, Run completed alert, Auto scrubber on/ off with delayed off timer. Data transfer port for PC or printer connectivity Auxiliary cooling stand with thawing fans for faster sample cooling. 2.8 KW SS316 cased cartridge for long heater life. All essential accessories like digestion tubes, SS insert rack, exhaust manifold, suction assembly for safe removal of acid fumes to be provided with the unit. Fume extraction system for Nitrogen estimation Fume scrubber with 28 LPM capacity for complete evacuation of acid fumes. 2 litre condensation and neutralisation jars for larger fume volumes. MOC for bottles 3.3. expansion borosilicate bottles and body epoxy painted 29/32 ground glass with viton liners for quick removal and assembly of condenser and fume trap Threaded tube connectors for quick removal of glass components for maintenance Transparent PC Protective front shield and easy removable bottle tray. Carbon adsorption bottle removal any trace acid from exhaust airFour way acid neutralisation through Condenser, trapping in distilled water, trapping in Alkali trapping and Carbon filter Vacuum technology for water circulation for long life of the pump Automatic cooling water cut off post process completion for water saving online demonstration before technical qualification Customer appreciation letter on customer letterhead and relevant POs to be provided minimum 20 nos. Company should be in scientific laboratory field for minimum of 50 years Chiller with Kjeldahl System Recirculator system is designed to reduce energy consumption and maximize refrigerating efficiency Temperature range from -10? to Ambient (CHL) High cooling capacity up to 1kW at 20? Easy-to-read LED display with interactive touch key . Setting and resolution indication 1? PU Wheels for High Capacity Models easy mobility 100 test chemicals along with this equipment Self-diagnostic function identifying errors viz. Temp Probe / Compressor Make- BOROSIL/Buchi/Foss