National Geophysical Research Institute Tender

Demolishing 1:4:8 or richer mix cement concrete manually /by meachanical means including disposal of material Inside along the NGRI compoud wall and neatly dressed and complete the job as per Instructions of Engineer-In-Charge

Dismantling G.I. pipes 15 mm to 40 mm nominal bore (external work / Internal ) including excavation and refilling trenches after taking out the pipes,manually/bymechanical means including stacking of pipes and disposed of unserviceable material out side the campus as desired by contractor and G.I. pipes ans fittings are hand over the Pump house section/store.

Re-filling coal rock surkhi in floors mixing with sand, cement with 1:5:10 (1 cement : 5 coarse sand : 10 coal rock surkhi of standard size) including stacking material and Inside along the NGRI compoud wall and neatly dressed and complete the job as per Instructions of Engineer-In-Charge

Providing and laying in position 1:5:10 (1 cement : 5 coarse sand : 10 graded stone aggregate 40 mm nominal size) cement concrete of specified grade excluding the cost of centring and shuttering - All works upto plinth level.complete the job as per Instructions of Engineer-In-Charge

Providing and fixing on 75 mm diameter wall/column face/floor unplasticised PVC Prince SWR , Type-B Class. Fittings (working pressure 4 Kg.per sqcm) rain water pipes conforming to IS:4985 including jointing with seal ring conforming to IS:5382 leaving 10mm gap for thermal expansion. (i) Single socketed pipes ii) double socketed pipes complete the job as per Instructions of Engineer-In-Charge

Providing and fixing on 110 mm diameter wall/column face/floor unplasticised PVC Prince SWR , Type-B Class. Fittings (working pressure 4 Kg.per sqcm) rain water pipes conforming to IS:4985 including jointing with seal ring conforming to IS:5382 leaving 10mm gap for thermal expansion. (i) Single socketed pipes ii) double socketed pipes complete the job as per Instructions of Engineer-In-Charge

Providing and fixing 75mm coupler on wall/column face/floor unplasticised-PVC moulded Prince SWR , Type-B Class fittings/accessories for unplasticised-PVC rain water pipes con- forming to IS:4985 including jointing with seal ring conforming to IS:5382 leaving 10 mm gap for thermal expansion. i/c testings complete the job as per Instructions of Engineer-In-Charge

Providing and fixing on 75x75x75 mm Single tee with door wall/column face/floor unplasticised-PVC moulded Prince SWR , Type-B Class fittings/accessories for unplasticised-PVC rain water pipes con- forming to IS:4985 including jointing with seal ring conforming to IS:5382 leaving 10 mm gap for thermal expansion. i/c testings complete the job as per Instructions of Engineer-In-Charge

Providing and fixing on 110x110x110 mm Single tee with door wall/column face/floor unplasticised-PVC moulded Prince SWR , Type-B Class fittings/accessories for unplasticised-PVC rain water pipes con- forming to IS:4985 including jointing with seal ring conforming to IS:5382 leaving 10 mm gap for thermal expansion. i/c testings complete the job as per Instructions of Engineer-In-Charge

Providing and fixing 75x75x75 mm Single tee without door on wall/column face/floor unplasticised-PVC moulded Prince SWR , Type-B Class fittings/accessories for unplasticised-PVC rain water pipes con- forming to IS:4985 including jointing with seal ring conforming to IS:5382 leaving 10 mm gap for thermal expansion. i/c testings complete the job as per Instructions of Engineer-In-Charge

Providing and fixing 110x110x110 mm Single tee without door on wall/column face/floor unplasticised-PVC moulded Prince SWR , Type-B Class fittings/accessories for unplasticised-PVC rain water pipes con- forming to IS:4985 including jointing with seal ring conforming to IS:5382 leaving 10 mm gap for thermal expansion. i/c testings complete the job as per Instructions of Engineer-In-Charge

Providing and fixing 75 mm bend Bend 87.5 degree/ less or more on wall/column face/floor unplasticised-PVC moulded Prince SWR , Type-B Class fittings/accessories for unplasticised-PVC rain water pipes con- forming to IS:4985 including jointing with seal ring conforming to IS:5382 leaving 10 mm gap for thermal expansion. i/c testings complete the job as per Instructions of Engineer-In-Charge

Providing and fixing 110 mm bend Bend 87.5 degree/ less or more on wall/column face/floor unplasticised-PVC moulded Prince SWR , Type-B Class fittings/accessories for unplasticised-PVC rain water pipes con- forming to IS:4985 including jointing with seal ring conforming to IS:5382 leaving 10 mm gap for thermal expansion. i/c testings complete the job as per Instructions of Engineer-In-Charge

Providing and fixing 75 mm door bend on wall/column face/floor unplasticised-PVC moulded Prince SWR , Type-B Class fittings/accessories for unplasticised-PVC rain water pipes con- forming to IS:4985 including jointing with seal ring conforming to IS:5382 leaving 10 mm gap for thermal expansion. i/c testings complete the job as per Instructions of Engineer-In-Charge

Providing and fixing 110 mm door bend on wall/column face/floor unplasticised-PVC moulded Prince SWR , Type-B Class fittings/accessories for unplasticised-PVC rain water pipes con- forming to IS:4985 including jointing with seal ring conforming to IS:5382 leaving 10 mm gap for thermal expansion. i/c testings complete the job as per Instructions of Engineer-In-Charge

Providing and fixing 110 mm plain shoe on wall/column face/floor unplasticised-PVC moulded Prince SWR , Type-B Class fittings/accessories for unplasticised-PVC rain water pipes con- forming to IS:4985 including jointing with seal ring conforming to IS:5382 leaving 10 mm gap for thermal expansion. i/c testings complete the job as per Instructions of Engineer-In-Charge

Removing & refixing the existing door shutter including cutting/repairing to required size or to be complete Of area 3 sq. metres and belowas directed by Engineer-In-Charge.

Providing and applying Tapcrete with fibre mesh with make of CICO or equilant and gry cement (1:2) as per manufacture specifications to complete the job as per Instructions of Engineer-In-Charge

Providing and fixing 100 mm Stainless steel jali with or without hole for waste pipe minimum weight of 40 grams or more complete the job as per Instructions of Engineer-In-Charge

Providing and fixing 32 mm dia Flexible pipe P.V.C waste pipe for sink, wash basin or urinals including P.V.C waste fittings complete complete the job as per Instructions of Engineer-In-Charge

Providing and fixing 15 mm nominal bore C.P. brass bib cock of approved quality conforming to IS:8931 and weighing not less than 530 gms. With flange .(make of Hindware, Parryware, cera or equivalent) of approved quality conforming to IS:8931 complete the job as per Instructions of Engineer-In-Charge

Providing and fixing 15 mm nominal bore C.P. brass long body bib cock of approved quality conforming to IS standards and weighing not less than 690 gms. With flange .(make of Hindware, Parryware, cera or equivalent) of approved quality conforming to IS:8931 complete the job as per Instructions of Engineer-In-Charge

Providing and fixing 15 mm nominal bore C.P. brass stop cock (concealed) of standard design and of approved make of Seiko /hindware/Cera or equivalent conforming to IS:8931.complete the job as per Instructions of Engineer-In-Charge

Providing and fixing 15 mm nominal bore C.P. brass anguler stop cock of standard design and of approved make make of Seiko /hindware/Cera conforming to IS:8931.complete the job as per Instructions of Engineer-In-Charge

Providing and fixing Ist quality ceramic glazed wall tiles conforming to IS : 15622(thickness to be specified by the manufacture) of approved make jhonson or equilent in all colours,shades except burgundy,bottle green,black, Motiff or dark shades of size of 1' x 2' as approved by Eningeer-in-Charge in skirting, risers of steps and dados shade, laid with cement based high polymer modified quick set tile adhesive (water based) conforming to IS : 15477, in average 6 mm thickness, including grouting of joints including pointing in tile grout mixed with pigment of matching shade complete.complete the job as per Instructions of Engineer-In-Charge

Providing and laying Ceramic glazed floor tiles 300x300 mm (thickness to be specified by the manufacturer) of 1st quality conforming to IS : 15622 of approved make jhoson or equilent in colours such as White, Ivory, Grey, Fume Red Brown,shade, laid with in skirting, risers of steps and dados, over 12 mm thick bed of cement mortar 1:3 (1 cement : 3 coarse sand) and jointing with grey cement slurry @ 3.3kg per sqm, including pointing the joints with tile grout and matching pigment etc., complete. to complete the job as per Instructions of Engineer-In-charge

Removing carefully flushing cistern,washbasins, angle valves ,shower roses etc of any size in 3 quarters of bathrooms including fitting and disposal of unserviceable materials along the Inside NGRI compound wall and useful materials/fittings may be handed over to Pump House section complete the job as per Instructions of Engineer-In-charge

Providing & fixing W.C. pan with ISI marked white solid Orissa pattern W.C Pan of size 580x440 mm plastic seat and lidWhite vitreous china water closet squatting pan (Indian type) along with "S" or "P" trap including dismantling of old WC seat and "S" or "P" trap at site complete with all operations including , 10 litres low level white vitreous china flushing cistem & C P flush bend with Model of S2020132 Wash basin with make of Cera or Equivalent fittings & CI/MS brackets, including painting of fittings and brackets, cutting and making good the walls and floors wherever required:complete the job as per Instructions of Engineer-In-charge

Providing and fixing W.C. pan with ISI marked white solid plastic seat and lid white vitreous china pedestal type water closet (European type W.C. pan) with seat and lid, 10 litre low level white P.V.C. flushing cistern, including flush pipe, with manually controlled device (handle lever), conforming to IS : 7231, with all fittings and fixtures complete, including cutting and making good the walls and floors wherever required :

Providing and fixing Stainless Steel Folding Towel Rack for Bathroom/Towel Stand(24 Inch-Chrome Finish) with hooks the job as per Instructions of Engineer-In-charge SS towel rail complete with brackets fixed to wooden cleats with CP brass screws with concealed fitting arrangement of approved quality colour and make

Providing and fixing 100 mm diameter SS shower rose with 15 or 20 mm inlet with shower arm including necessary fittings to compete the job as per instructions of Engineer-In-Charge

Providing and fixing Chlorinated Polyvinyl Chloride CPVC 20mm 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 make if Ashriwad and the cost of cutting chases and making good the same including testing of joints complete as per direction of Engineer in Charge.

Providing and fixing 100 mm 11.0 x 6.3 UPVC nahini trap\ floor trap including laying of cement concrete of 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate of nominal size). And arrange necessary requirements to complete the job as per Instructions of Engineer-In-Charge

Distempering with 1st quality acrylic oil bound washable distemper of approved brand and manufacture to give an even shade with 1.5 @ 10sqm (make of Asian-Tractor) New work (two or more coats) over and including priming coat 0.70 @ 10 sqm with cement primer make of Asian, applying of crack seal and arrange the julas, Scaffolding,wire brushes etc. to complete the as per instructions of Engineer-In-Charge Acrylic Aqua lock or equivalent )

Removing dry or oil bound distemper, water proofing cement paint and the like by scrapping, sand papering and preparing the surface smooth including necessary repairs to scratches etc. complete.

Painting with synthetic enamel paint of approved brand and manufacture of required colour to give an even shade:(Make : Asian Apocolite) Two or more coats on new work over an under coat of suitable shade with wood primer and Applying of putty and with neat papering to complete the job as per Instructions of Engineer-in-Charge paint of approved brand and manufacture.

Providing and fixing Cpvc 50 mm diameter and 60 cm long drain spout in cement mortar 1:4 (1 cement : 4 fine sand).

Providing and fixing factory made Frame size 50 x 100 mm single extruded WPC (Wood Polymer Composite) solid door/window/Ceosetory windows & other Frames/Chowkhat comprising of virgin PVC polymer of K value 58- 60 (Suspension Grade), calcium carbonate and natural fibers (wood powder/ rice husk/wheat husk) and non toxic additives (maximum toxicity index of 12 for 100 gms) fabricated with miter joints after applying PVC solvent cement and screwed with full body threaded star headed SS screws having minimum frame density of 750 kg/ cum, screw withdrawal strength of 2200 N (Face) & 1100 N (Edge), minimum compressive strength of 58 N/mm2, modulus of elasticity 900 N/mm2 and resistance to spread of flame of Class A category with property of being termite/borer proof, water/moisture proof and fire retardant and fixed in position with M.S hold fast/lugs/SS dash fasteners of required dia and length complete as per direction of Engineer-In- Charge.

Providing and fixing factory made single extruded WPC (Wood Polymer Composite) solid plain 30mm thick flush door shutter of required size comprising of virgin polymer of K value 58-60 (Suspension Grade), calcium carbonate and natural fibers (wood powder/ rice husk/wheat husk) and non toxic additives (maximum toxicity index of 12 for 100 gms) having minimum density of 650 kg/cum and screw withdrawal strength of 1800 N (Face) & 900 N (Edge), minimum compressive strength 50 N/mm2, modulus of elasticity 850 N/mm2 and resistance to spread of flame of Class A category with property of being termite/ borer proof, water/moisture proof and fire retardant and fixing with stainless steel butt hinges of required size with necessary full body threaded star headed counter sunk S.S screws, all as per direction of Engineer-In- Charge. including stainless steel butt hinges and necessary S.S screws

Providing and fixing aluminium sliding 250x16 mm door bolts, ISI marked anodised (anodic coating not less than grade AC 10 as per IS : 1868), transparent or dyed to required colour or shade, with nuts and screws etc. complete : complete the job as per Instructions of Engineer-In-Charge

Providing and fixing aluminium 150x10 mm tower bolts, ISI marked, anodised (anodic coating not less than grade AC 10 as per IS : 1868 ) transparent or dyed to required colour or shade, with necessary screws etc. complete :

Providing and fixing aluminium100mm handles, ISI marked, anodised (anodic coating not less than grade AC 10 as per IS : 1868) transparent or dyed to required colour or shade, with necessary screws etc. complete :

Providing and fixing 15mm nominal bore C.P. brass angle valve for basin mixer and geyser points of approved quality conforming to IS:8931

Providing and fixing 45 cm length uplasticised PVC connection pipe with brass unions with necessary requirements to complete the job as per Instructions of Engineer-In-Charge

Dismantling doors, windows and clerestory windows (steel or wood) shutter including chowkhats, architrave, holdfasts etc. complete and stacking and hand over to stores section and same may be finished with neat to complete the work as per Instructions of Engineer-In-Charge:

Providing and fixing factory made uPVC white or required colour casement/casement cum fixed glazed windows 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, stainless steel (SS 304 grade) friction hinges, zinc alloy (white powder coated) casement handles, G.I fasteners 100 x 8 mm size for fixing frame to finished wall, plastic packers, plastic caps 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 like tower bolts 2 Nos (6" or required), 3 nos ss hinges (3" or required) etc and Upvc 2 nos 5" handles and required and drainage of water etc. After fixing frame the gap between frame and adjacent finished wall shall be filled with weather proof silicon sealant over backer rod of required size and of approved quality, all complete as per approved drawing & direction of Engineer-in-Charge. Variation in profile dimension in higher side shall be accepted but no extra payment on this account shall be made. One side glazed shutter and other side 1.6mm dia SS wiremesh with 304 grade or equalant and wire gauge shutters using galvanized SS. wire gauge of average width of aperture 1.4 mm in both directions with wire of dia 0.63 mm com- plete as per the architectural drawings and the directions of Engineer.

Providing and fixing White Vitreous China Wash basin size 550x400 mm with a pair of 15 mm C.P. brass pillar taps wash basin with C.I. brackets, 15 mm C.P. brass pillar taps, 32 mm C.P. brass waste of standard pattern, including painting of fittings and brackets, cutting and making good the walls wherever require: