Tender For custom bid for services - outside shed maintenance assistance services-1. maintenance & necessary routine repairs for carousel & other on-line equipment & maintaining necessary records of their calibration, 2. maintenance & necessary repairs for smooth operation of chain conveyor system in the plant, 3. maintenance and necessary repairs of other equipment in the filling/storage shed., 4. maintenance of major plant equipment: carrying out `a' check maintenance of major equipment involving visual inspection, checking oil level, checking drive belt tension, greasing of moving components as & when required, checking and correcting of leakages from any joints. it will involve the following equipment: (a) air compressors (04 nos.) (b) lpg pumps (03 nos.) (c) lpg compressors (03 nos.) (d) fire engines (06 nos.) (e) jockey air compressor (02 no.) (f) jockey pumps (02 no.) (g) service water pumps (02 nos.) (h) tt gantry bays (6 nos), 5. maintenance of miscellaneous & special equipment. this involves providing technically suitable carrying out to maintain & repair (if required) of the following equipment: (a) remote operated valves (b) lpg line (vapour and liquid) gate valves, ball valves (of all sizes) (c) solenoid valves (d) frl units (all along the airlines) (e) valve crushing machine (f) valve salvaging setup (g) cylinder hydro testingmachine (h) pneumatic valve testingmachine. (i) paint booth (j) hydrant points and jet monitors (fixed and movable) (k) compressed air line gate valves, ball valves (all sizes) (l) service water line gate valves, ball valves (all sizes) (m) regulator test bench (n) cylinder crushing machine (o) mechanical parts of equipment related to mounded storage vessel. (p) stationary filling scales for industrial cylinder filling. (q) online degassing machine, 6. up keeping of maintenance store: this involves upkeeping of maintenance store, maintaining all records, proper stacking of material in the maintenance store. inventory log book to be maintained for the movement of items in the maintenance store. all the movements of item should be noted in inventory log book. inventory of items in the maintenance store should be match with quantity of inventory log book. party will be responsible for any variation in the inventory of items. this amount is debited to the party. welding related will also be required from fitter as on when required. 1. fabrication of ms structures like angles, bends, tees, plates, beams, channels of various sizes including scrapping & applying two coats of red oxide primer and paint to the structure. 2. removal / fixing of cast iron gate / plug/ ball valves on the pipeline. the size of the gate valves varies from 1" to 16" dia . the valves & nut bolts required for the job will be supplied by hpcl. the shifting of valve from one site to another site within installation premises shall be in contractor's scope. 3. dismantling / removal and laying of ms (erw as well as seamless) pipeline. the maximum height of the pipe line position may be 20 meters. the size of the pipeline varies from 1/2" dia to 16" dia. the shifting of pipelines from one site to another site within installation premises shall be in contractor's scope. 4. welding in ms pipeline having diameter up to 16". 5. fabrication / casting of ms reducer / enlarger of various sizes up to 10" dia and vice versa. all the material required for the job except welding rod, welding machine shall be supplied by hpcl. 6. fabrication & welding of chain conveyor system. 7. allied welding & fabrication jobs in dg shed, mcc panel, air & lpg compressor shed, pump house, cylinder filling/storage shed, fire pump house & cylinder retesting shed.
Tender For supply of and as directed. , supplying and fixing galvanised mild steel pipe tubing light grade complete with all fittings of 80 mm bore dia , supplying and fixing galvanised mild steel pipe tubing light grade complete with all fittings of 50 mm bore dia laid in trenches , supplying and fixing galvanised mild steel pipe tubing light grade complete with all fittings of 100 mm bore dia , m and l for boring of horizontal hole under road pavement hardstanding suitable for passing through up to 80 mm bore , m and l for straight through joint heat shrinkable complete suitable for lt 1100 volt aluminium conductor cable of size3.5 4 x 10 16 sqmm and testing after jointing , m and l for straight through joint heat shrinkable complete suitable for lt 1100 volt aluminium conductor cable of size3.5 4 x 25 50 sqmm , m and l for straight through joint heat shrinkable complete suitable for lt 1100 volt aluminium conductor cable of size3.5 x 70 150 sqmm , supplying and fixing high density polyethylene pipes hdpe of pressure rating 6 kgf cm2 complete with all fittings of 25 mm bore dia , supplying and fixing high density polyethylene pipes hdpe of pressure rating 6 kgf cm2 complete with all fittings of 40 mm bore dia , supplying and fixing high density polyethylene pipes hdpe of pressure rating 6 kgf cm2 complete with all fittings of 50 mm bore dia , supplying and fixing high density polyethylene pipes hdpe of pressure rating 6 kgf cm2 complete with all fittings of 100 mm bore dia , material and labour for earthing complete with galvanised steel earth plate electrode 600x600x6 mm mm buried directly in ground , dismantling existing lt panels of any type any size carefully for reuse including necessary excavation demolition of concrete , labour only for disconnecting isolating and taking out burned unserviceable lugs switchgear metering devices wiring bus bar etc from any type of panne , 06 sqmm to 16 sqmm , 25 sqmm to 50 sqmm , 70 sqmm to 95 sqmm , 120 sqmm to 240 sqmm , epoxy type insulator upto 1100volt for lt panel bus bar including nut bolts etc. complete all as specified and as directed. , single core stranded copper conductor frls of size 16 sqmm including copper lugs at both ends , single core stranded copper conductor frls of size 10 sqmm including copper lugs at both ends , aluminium busbars electrolytic grade of as per site required amps and ka rating bus bars with ryb and black colour coding including drilling , s and f of framed work as in doors or gates of angle or other section with gusset plates rails braces etc. , m and l for cross arms bracings supports clamps and back plates fabricated from structural steel sections includings nuts bolts washers , m and l for cement concrete 1 3 6 type c 2 using 40mm graded crushed stone aggregate as in pole foundation filling and mass concrete complete all as specified , m and l for cement concrete 1 2 4 type b 1 using 20mm graded crushed stone aggregate as in coping of pole including weathering slightly rounded or chamfered , m l brick work with flyash bricks old size straight or curved on plan to any radius exc 6m mean radius build , m and l for 15mm thick in cm 1 4 rendering on brick or concrete surfaces finished fair and even on wall complete all as specified and directed. , m and l for hardcore of gauge n exc. 63 mm deposited spread and levelled in layers n exc. 15 cm thick watered and rammed to a true surface as specified and directed. , m and l ss pasivated screw bolts machine made with hexagonal head at one end and screwed the other ends each screwed end to be fitted with washers , m and l for preparation of existing surface of lt panel by srapping down peeled off old bid details/ 2 / 38 paint cleaning etc , supply and fix metal cable route indicator of height 750 mm ms flat of 40 mm x 4 mm with circular 100 mm , taking down dismantling of unserviceable lt panels complete all as specified and directed by engineer in charge. , s and f led flood light 60 watt min 230 v ac outdoor type w