ESSENTIAL REPAIR AND MAINTENANCE OF WATER SOFTENER PLANT FILTRATION PLANT DOZING PUMP AND ALLIED WORKS AT NAVAL STATION KARANJA

Amount

Notes : - (i) The is at Serial No.96 of TPP 2025-26 (ii) Please refer schedule 'A' notes before quoting the tender. (iii) Amount of Schedule of Credit shall be deducted off line by the department. (iv)The Unit Rate quoted are deemed to include for the following and nothing extra will be paid for these works: (a). Supplying, erecting and use of scaffolding upto required height (max 25 to 30m) or upto 8th floor height with necessary H-frames, pipes, couplers, buckles, bracing, top platform with support railing at top etc. at all levels of building including carriage of the materials to the location, erecting, fixing the scaffolding and dismembering the same after working and taking away the scaffolding materials etc. complete as per direction of Engineer-in-charge. (b). Supplying, erecting & use of temporary bamboo scaffolding around the building as required. The scaffolding is to be secured properly in position by bracings, ties clamps, etc. complete including providing and erecting working platform at all heights as required, including removal after completion of work all as per direction of Engineer-in-Charge.

Excavation in trenches for laying pipes and fittings n exc 1.5 m wide and not n exc 1.5 m depth and getting out in hard dense soil including grading and ramming bottom surface complete all as specified and directed.

Returning, filling in soil including, spreading, leveling watering & well ramming in layers n exc 25 cm including making good disturbed surfaces to original levels complete all as specified and as directed.

Removal of excavated material soil to a distance n exc 50 m and depositing where directed at a level not exceeding 1.5 m above the starting point complete all as specified and directed.

M&L for plain cement concrete PCC (1:2:4 ) type B1 , using 20mm graded stone aggregate used in trust block / pillars/ stand and formwork etc complete all as specified and as directed.

S&F Retro reflective sign board (of size as & pattern as directed) made up of 3mm thick ACP sheet; face to be fully covered with high intensity prismatic sheet with required colour scheme on the board and with the HIP sheeting letters & symbols shall be cut out by computerized cutting machine on board complete all as specified and directed.

S&F in repairs stainless steel (Grade 304) railing made of hollow tubes, channels, plates etc., including welding, grinding, buffing, polishing and making curvature (where ever required) and fitting the same with necessary stainless steel nuts and bolts including fixing the railing with necessary accessories & stainless steel dash fasteners, stainless steel bolts, etc., of required size, on the top of floor or the side of waist slab with suitable arrangement complete all as specified and directed.

S&F in replacement First aid box of size not less than 12" x 10" x 3" made of Galvanized Iron Sheet Metal and 6 way process powder coating for anti-rust proofing made from high grade GI metal with 6 Way processed powder coating for anti-rust proof - long life front transparent acrylic glass; multi compartment 3-shelf for better organize of medicines with security lock on door for safety; top side handle for carry to any where and also wall mountable at height not less than 1200mm (fitting hardware included) fixed at E/M installations with & including the following first aid items complete all as specified and directed.

(i) Six small size sterilized dressings. (ii) Three medium size sterilized dressings. (iii) Three large size sterilized dressings. (iv) Three large size sterilized burn dressings. (v) One (60 ml.) bottle of cetrimide solution (1 percent) or a suitable antiseptic solution. (vi) One (60 ml. bottle of mercurochrome solution (2 percent) in water. (vii) One (30 ml.) bottle containing Sal-volatile having the dose and mode of administration indicated on the label. (viii) One pair of scissors. (ix) One roll of adhesive plaster (2 cms X 1 meter) (x) Six pieces of sterilized eye pads in separate sealed packets. (xi) A bottle containing 100 tablets (each of 5 grains) of aspirin or any other analgesic. (xii) Polythene wash bottle (1/2 liter i.e., 500 c.c.) for washing eyes. (xiii) A snake-bite lancet. (xiv) One (30 ml.) bottle containing potassium permanganate crystals. (xv) 25grm Burnol tube - 2 Nos (xvi) One copy of the first-aid leaflet issued by the Directorate General of Factories Advice Service and Labour Institutes, Government of India, Bombay.

S&F new filter media (in filter vessal0 in different layers of suitable size as per OEM directions complete all as specified and directed.

Demoliation of RCC as in slab, beam, chajja (other than ground floor) beams staircases,and similar complete all as specified and directed.

M&L and applying jacketing around columns with Micro concrete M40 including all lifts, shuttering, drilling holes and fixing shear anchor as per specification complete all as specified and directed. Notes: (i) Reinforcement shall be measured and paid separately.(ii) Quoted rate is deemed to be including cost of jacketing, formwork and micro concrete.

Cleaning all loose laitance on the concrete substrate and M&L for applying one coat of epoxy bonding agent on exposed concrete surface to ensure bond between old concrete & new concrete by brush application complete all as specified and directed. Make: MONOBOND SBR of Krishna Conchem or Dr. Fixit epoxy bonding agent or Shalicrete URP of STP Ltd or equivalent as pproved by GE.

S&F TMT bar 10mm dia and over, cut to length, bent to shape required, including cranking, bending spirally for hooping for columns, hooking ends and binding with and including mild steel wire (annealed) not less than 0.9mm dia or securing with clips complete all as specified and directed. Note:-Replacement of steel reinforcement with TMT bars of appropriate size where 30% of cross section is reduced including dismantling of rusted steel complete all as specified and directed.

S&F TMT bar 5mm dia and over upto and including 10mm dia as additional main bar or stirrups of designed diameter in various structural elements like column, beams and foundations including drilling, bending, welding and fixing the bars with epoxy putty etc. complete all as specified and directed. Note: (i) Steel shall be provided on the basis of 1% of volume of concrete. (ii) Replacement of steel reinforcement with TMT bars of appropriate size shall be carried out where ever 30% of cross section is reduced including dismantling of rusted steel

Dismantling plain or corrugated steel sheeting, any gauge, thickness incl Nainital or similar pattern roof covering complete all as specified and directed.

S&F pre-painted galvalume aluminium zinc coating GI based corrugated steel sheet 0.5mm thick of an colour having tenstile strength of 550 Mpa as in roof covering / cladding to wall, fixed with self tapping screws as specified and as directed

S&F pre-painted galvalume aluminium zinc coating GI based plain steel sheet 0.5mm thick of an colour having tenstile strength of 550 Mpa as in roof covering / cladding to wall, fixed with self tapping screws as specified and as directed

Dismantling wrought iron or mild steel work of any description not otherwise provided for complete all as specified and as directed

S&F Steel work in tubular trusses including special shaped washer etc complete using ERW or induction butt welded tubes conforming to IS-1161-1979 Grade St-240 complete all as specified and directed.

M&L for framed work such as grills, gratings,post of angle iron etc., with ends of bars shouldered and/or riveted, or forget into spikes; framed guard bars; barred iron doors; ladders; framed balusters; walk ways; railings; framework of water tanks and similar work conforming to Fe 410-0 or Fe 310-0 complete all as specified and directed. Note:-Posts/struts of angle iron made to shape shall be welded to existing angle iron bracket of security wall, contractor shall make his own arrangement for welding for boundary wall by using gen sets or any alternative arrangement.

M&L for painting to new or previously untreated steel surfaces by applying one coat of red oxide primer over & including two coats of synthetic enamel paint including preparation of new steel surfaces complete all as specified and directed.

S&F mild steel security chain link fencing 60mm x 60mm with PVC coated mesh made out of 3mm dia MS wire and 1.00mm thick PVC coating throughout fixed to RCC post including binding wire including taking down of existing chain link fencing complete all as specified and directed.

S&F mild steel screw bolts 10mm dia with hexagonal or square heads at one end and screwed at other ends dia of shank 5 to 10 mm and length of bolt exc. 5cm but n.exc 10cm complete all as specified and directed.

S&F mild steel round bars 10mm dia and over, in horizontal support for chain link straining of fencing including cut to length, bent to shape required including cranking, bending spirally for hooking ends and binding with mild steel wire (annealed) not less than 0.9mm dia or securing with clips quality conforming to Fe-410-W (Gde E-250) complete all as specified and directed.

S&F in repairs aluminium anodized grill of design DG 104 pattern made out of 10mm dia rod Fixed with and including standard aluminium frame of F section of size 23.40mm x 15.30mm &1.4mm thick all as per manufactures instructions complete all as specified and directed.

S&F in repairs Stainless steel wire cloth 0.36mm nominal dia of wire and average width of aperture 1.40mm and fixed with stainless steel wire staples complete all as specified and directed.

Demolition of cement concrete in ground floor and paving not exceeding 15cm thick below or above ground level un re-inforced complete all as specified and directed. .

M&L for 60mm Machine pressed precast concrete interlocking paver block any shape and size confirming to IS 15658-2006 of 60 mm thickness, M-35 Grade complete all as specified and directed.

M&L for Sand filling under floors or in foundations including watering and consolidation complete all as specified and directed.

Dismantling of stone slabs & tiles of any description or thickness in floor aprons, cills etc laid bedded & pointed in any mortar complete all as specified and directed.

M&L for Chequered cement concrete tiles 300mm x 300mm x 25mm thick set jointed and pointed in neat cement slurry in floors with in equal proportions & pigments with red and yellow colour over & including 20mm thick screed bed in CM 1:6 including dismantling of existing tiles of any description or thickness complete all as specified and directed

M&L for PCC 1:4:8 type D2, using (40 mm graded stone aggregates), 75mm thick as in sub base of flooring complete all as specified and directed.

M&L PCC 1:2:4 type B1 using (20 mm graded stone aggregate) as in kerbing all around tile complete all as specified and directed.

M&L PCC 1:3:6, type C2 (using 40 mm graded stone aggregates) 75 mm thick as in plinth protection without using extra cement complete all as specified and directed.

S&F testing and commissioning, ISI marked (IS No 8329:2000), centrifugally ductile iron pipe(DI Pipe) laying above the ground of nominal diameter (DN) 200 mm, class K -9, with internal cement mortar lining and external bitumen coating with flanged at both the end with & including all jointing material & painted with two coats of synthetic enamel paint (1st quality) of post office red colour etc inculding taking out old pipe complete all as specified and directed.

S&F testing and commissioning, ISI marked (IS No 8329:2000), centrifugally ductile iron pipe(DI Pipe) laying above the ground of nominal diameter (DN) 150 mm, class K -9, with internal cement mortar lining and external bitumen coating with flanged at both the end with & including all jointing material & painted with two coats of synthetic enamel paint (1st quality) of post office red colour etc inculding taking out old pipe complete all as specified and directed.

S&F testing and commissioning, ISI marked (IS No 8329:2000), centrifugally ductile iron pipe(DI Pipe) laying above the ground of nominal diameter (DN) 100 mm, class K -9, with internal cement mortar lining and external bitumen coating with flanged at both the end with & including all jointing material & painted with two coats of synthetic enamel paint (1st quality) of post office red colour etc inculding taking out old pipe complete all as specified and directed.

Supply, laying, jointing DI fittings (DI Specials) conforming to IS 9523 such as bends, caps, collars, Tees, Tail piece, Elbows, Tapers and Reducers etc complete all as per site requirement complete all as specified and directed. Note:- The DI specials shall be of minimum class K-9 and from same manufacturer as of DI pipe.

Repair and maintenance of Diesel Engine Set of any make including replacement of diesel filter, lubricating oil, rubber hose pipe, V-belt, Oil pipe, diesel pipe and work out parts (Spare shall be & paid separately) and tight of nuts, bolts, washers, greasing etc. for proper running of DG pump Set complete all as specified and directed.

Dismantling of radiator fan engine of Pump Set of capacity 105 BHP, cleaning and chocked tubes after draining out water, washing with caustic, desealing and brazing for water leakage etc. and refixing the same properly complete all as specified & directed .

Supply only the following items of DG Set of various capacity :-

Battery terminal, lug, bolts type suitable for heavy duty battery.

Battery leads for copper conductor multiwired suitable for 180AH battery.

Fuel filter of DG Set.

Mobil filters of DG Set.

Air Cleaner.

Foundation – Nut/Bolt/Washers.

Dismantling of existing asbestos rope and S&F asbestos rope 20 mm dia wrapped over the exhaust pipe and piping applicable of smooth finishing complete all as specified and directed.

Dismantling of existing lubeoil pressure gauge and S&F safety control sensor for low lube oil pressure to the present engine for ceasor from low lube oil in the pump of breakage of any oil pipe line /hose during the engine run so that massive damage can be avoided in the engine along with connection & exist panel for display the reason why the engine has stopped complete all as specified and directed.

S&F in replacement lead acid battery, 12 volt, 180 AH, 25 plate including initial charging at various DG Sets complete all as specified and directed.

Draining out old used oil and supply & filling new lubricating oil SAE grade (15 w 40 ) multiviscoscity complete all as specified and directed.

Draining out old used coolant from the water pipe line and radiator of engine and supplying and pouring of coolant suitable for ambient temp from 15 to 40 degree centigrade complete all as specified and directed.

M&L for rubber hose pipe of DG Pump Set complete all as specified and directed.

S&F fan belt for radiator of DG Pump Set complete all as specified and directed.

Dismantling of existing pad and S&F antivibration mounting pad of DG Set of isolator vibration complete all as specified and directed. Make: Denlop or equivalent as pproved by GE.

Disconnecting and taking down and disconnecting all electrical system and dismantling complete unit of diesel engine coupled pumset of 65 HP capacity of make Kirloskar including provisioning of checking and isolationg defective parts, replacement of defective parts and machining of shaft as desired /required to ensure proper alignment ,reassembling complete unit and refixing to pre-existing place including greasing / oiling of hard wares such as nuts/ bolts, washers etc to ensure testing and commissioning to entire satisfaction of Engr in charge. Note : Cost of all necessary spares parts required for efficient running to Diesel engine pump set complete is deemed to be included in quoted rate.

S&F in replacement chlorine dosing tank of capacity 200 ltrs cylinderical vertical flat bottom with slow speed three blade propler type made of SS 304 agitator inline helical type gear box with energy efficient driver motor connected with solenoid operated diaphragm type dosing pump of flow rate 10 LPH discharge pressure 4Kg/cm2 including making all coneection ie connected with existing water supply pipe line and with electric complete all as specified and directed.

Preparation of old painted external surface upto 200 mm bore cast iron, mild steel water mains as in wash out or over flow pipe of over head tanks and M&L for applying one coat of synthetic enamel paint complete all as specified and directed.

S&F in replacement PVC Flexible Hose Pipe 40mm outer dia size heavy duty (Superior Quality) suitable for suction sweeper complete all as specified and directed.

S&F in replacement wooden base brush 24 " long as per existing old sample suitable for suction sweeper assembly with nylon hair brush with bristles of suitable length as per existing at site complete all as specified and directed.

S&F in replacement 12 mm thickness Nylon Rope superior quality complete all as specified and directed.

S&F in replacement of steel water tubing medium grade galvanised with and including all GI fittings as required at site, laid in trenches/walls complete all as specified and directed for the following sizes:-

20 mm bore

25 mm bore

40 mm bore

50 mm bore

S&F in replacement gunmetal globe or gate valve, with iron wheel head, screwed both ends for iron pipe confirming to latest relevant IS with and including necessary excavation and earthwork as required at site complete all as specified and directed for the following sizes:-

15 mm bore

20 mm bore

25 mm bore

40 mm bore

50 mm bore

S&F in replacement of existing unserviceable/ rusted 150 mm nominal bore MS pipe, medium (B-Class) including all fittings such as MS special, MS long bend, flange, flange jonints, welded joints and nuts, bolts, washers, gasket and foot valves complete all as specified and directed.

S&F in replacement of existing unserviceable/ rusted 25 mm nominal bore MS pipe, medium (B-Class) including all fittings such as MS special, MS long bend, flange, flange jonints, welded joints and nuts, bolts, washers, gasket and foot valves complete all as specified and directed.

S&F in replacement of existing unserviceable/ rusted 40 mm nominal bore MS pipe, medium (B-Class) including all fittings such as MS special, MS long bend, flange, flange jonints, welded joints and nuts, bolts, washers, gasket and foot valves complete all as specified and directed.

S&F in replacement butterfly valve with matching flanges, gasket of 150 mm dia complete all as specified and directed.

S&F in replacement of sprinkler glass bulb type (Standard response) 68 degree temperature rating pendent type complete all as specified and directed.

S&F Rotational Moulded HDPE water storage tank (Cylindrilcal Vertical with closed top) two layered with ISI branded hoisted and including all accessories (union, washer coupling etc) covers, connecting up pipes fixed in position all as specified in SSR Part - 1 complete all as specified and directed for the following capacities:-

2000 litres tank capacity.

3000 litres tank capacity.

5000 Litres tank capacity.

10000 Litres tank capacity.

S&F in replacement Pre-galvanized, hot-dipped powder-coated, or epoxy-coated materials medium duty perforated type cable tray system fixed on wall/floors with a side height of 35 mm, thickness 1.6mm and width 150 mm with connectors and all accessories for safe guard of power cable including disconnectiing of existing cables and fix on new cable tray with cable tie complete all as specified and directed.

S&F in replacement of channels/angles for foundations, supports, clamps, ladders and back plates fabricated from structural steel sections including nuts, bolts, washers, welding, bending cold or hot, drilling holes for bolts, in any shape or size as indicated or directed and inclusive of one primer coat, one under coat and one finishing coat of paint complete all as specified and directed.

pk Enterprises (BID ID -3476424)

Nexus Infratech (BID ID -3476165)

Advait Enterprises (BID ID -3475952)

venus enterprises (BID ID -3476545)

MC Gandhi and Sons (BID ID -3476639)

kalakriti enterprises (BID ID -3475759)