REPAIR AND REPLACEMENT OF HDPE TANKS CONCRETE TANKS AND LOFT TANKS INCLUDING CLEANING OF OVERHEAD SERVICES TANKS AND LOFT TANKS ETC AND REPAIR TO SUNKEN TREATMENT OF CERTAIN BUILDINGS UNDER AGE BR I AT NAVAL STATION KARANJA

Amount

Notes : (i) The work consists of 02 jobs as under:- JOB (A) : TPP 2024-2025 Ser No. 12 & JOB (B) : TPP 2024-2025 Ser No. 22 (ii) Please refer schedule 'A' notes before quoting the tender. (iii) Amount of Schedule of Credit shall be deducted off line by the department. COMMON ITEMS FOR JOB 'A' & 'B' (for job wise details pls refer Appendix -A to BoQ)

Note:- The Unit Rate quoted in r/o Ser item No 1.02 to 3.46 are deemed to include for the following and nothing extra will be paid for these works: 1. 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. 2. 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.

Taking up or down 15/16mm bore of KITEC/CPVC/GI pipe steel tubing and connections complete all as specified and directed.

Taking up or down 20mm bore of CPVC/GI pipe steel tubing and connections complete all as specified and directed.

S&F 15 mm bore GI tubing medium grade with all fittings and fixed to walls or laid in floors and incl concealed pipe lines complete all as specified and directed.

S&F 20 mm bore GI tubing medium grade with all fittings and fixed to walls or laid in floors and incl concealed pipe lines complete all as specified and directed.

OTHER THAN COMMON ITEMS FOR JOB 'A'

Taking up or down 25mm bore of CPVC/GI pipe steel tubing and connections, complete all as specified and directed.

Taking up or down 40 or 50mm bore of CPVC/GI pipe steel tubing and connections, complete all as specified and directed.

S&F 25 mm bore GI tubing medium grade with all fittings and fixed to walls or laid in floors complete all as specified and directed.

S&F 40 mm bore GI tubing medium grade with all fittings and fixed to walls or laid in floors complete all as specified and directed.

S&F 50 mm bore GI tubing medium grade with all fittings and fixed to walls or laid in floors and incl concealed pipe lines complete all as specified and directed.

S&F 20mm bore dia CPVC pipes SDR 11 & Plain CPVC SDR 11 with all fittings to walls with hooks, ceiling or laid on floor and including concealing pipe lines complete all as specified and directed.

S&F 25mm bore dia CPVC pipes SDR 11 & Plain CPVC SDR 11 with all fittings to walls with hooks, ceiling or laid on floor and including concealing pipe lines complete all as specified and directed.

S&F 16mm dia KITEC composite PIPE for 10kg/cm2 with all fittings to concealed connection walls with hooks, ceiling or laid on floor and including concealing pipe lines complete all as specified and directed

S&F in repairs 15mm bore angle cock with flange cast copper alloy, chorminium plated, fancy type, screwed both ends for iron pipe or for union complete all as specified and directed

S&F in repair 15mm bib taps, fancy type chromium plated with crutch or butterfly handle, screwed down, screwed for iron pipe or for brass ferrule and fixed complete all as specified and directed.

S&F in repairs 15 mm bore Pillar taps, cast copper alloy, with capstan heads, chromium plated, screwed down high pressure, with long screwed shanks and fly-nuts, screwed for iron pipe and fixed complete all as specified

S&F in repair 15mm bore stop valve cast copper alloy with handle screwed both ends for GI out let/inlet pipe or for union including threading to existing pipes on both ends complete all as specified and directed

S&F in repair 20mm bore stop valve cast copper alloy with handle screwed both ends for GI out let/inlet pipe or for union including threading to existing pipes on both ends complete all as specified and directed

S&F in repair 15mm bore concealed stop valve chromium plated with long shank and cup concealed type for GI out let/inlet pipe or for union including threading to existing pipes on both ends (included cutting and plastering) complete all as specified and directed

S&F in repairs Gun-metal, globe or gate valves ISI marked, 15mm bore, with iron wheel head, screwed both end for iron pipe complete all as specified and directed.

S&F in repairs Gun-metal, globe or gate valves ISI marked, 20mm bore, with iron wheel head, screwed both end for iron pipe complete all as specified and directed.

S&F in repair Gun-metal, globe or gate valves ISI marked, 25mm bore, with iron wheel head, screwed both end for iron pipe complete all as specified and directed.

Disconnecting existing tanks, not exc 250 litres capacity, setting aside (or lowering if required) for repairs, cleaning, etc and hoisting if required reconnecting and refixing in postion and cleaning and removing all as scales and dirt, etc from tank and from mouth of circulating pipes, etc complete and washing the tanks by using bleaching powder and clean water & including reconnecting & re-fixing the same in its original position included Note. a, b, c in this items complete all as specified and directed. Note. (a) writing the date of cleaning on the outer surface of the tank by paint, letters of 3cm height and width including obliterating old writing all as specified and directed. (b) If tank cleaning time, any blockage of internal/external pipe line to be cleared and incl all necessary fittings. (c) Before tank cleaning inform to all Qtrs individuals. (d) Before the tank cleaning disconnect and refixing the same position.

All as per BOQ item No 2.18, but of capacity exc 250 and not exc 500 litres complete all as specified and directed.

All as per BOQ item No 2.18, but capacity exc 500 and not exc 1000 litres complete all as specified and directed.

All as per BOQ item No 2.18, but capacity exc 1000 and not exc 2000 litres complete all as specified and directed.

M&L for Petty repair to internal water/external inlet water GI pipe line n exc 1 RM any type including socket,elbow,nipple ,with repair to water blockage , pipe line leakage (arreat the leakage incl all fitting) including concealed water tubing etc at of any height using scaffolding complete all as specified and directed.

M&L for Petty repair to internal water/external inlet/concealed water pipe line n exc 1 RM any type CPVC/HDPE/KITEC including socket,elbow,nipple ,with repair to water blockage , pipe line leakage (arreat the leakage incl all fitting) including concealed water tubing etc of any height using scaffolding complete all as specified and directed.

S&F in repairs 500 ltrs capacity rotatonal moulded polyethylene water storage tanks Triple layer in white colour (cylindrical vertical with closed top) hoisted and fixed in position all as specified in SSR Part I including connecting the CP brass float valve of required size, PVC tank cover incl all fittings, 20mm bore GI medium grade overflow pipe, 40mm bore GI flush pipe with plug, 15mm bore GI vent pipe and RCC staging a shown on drawings. The length of overflow pipe shall be brought upto nearest sump/outlet of rain water spouts/holes and connect to inlet and outlet pipes, tank nipple, elbow, bend, union, sockets, etc complete all as specified and directed.

All as BOQ per item No 2.24, but 750 litres capacity complete all as specified and directed.

All as per BOQ item No 2.24, but 1000 litres capacity complete all as specified and directed.

All as perBOQ item No 2.24, but 2000 litres capacity complete all as specified and directed.

S&F in repairs loft type water storage tank of capacity 200 ltrs, hoisted and fixed in position including PTMT ball valves of 15mm dia, high pressure with polythene float and fly nut complete, screwed for iron pipe or brass ferrule and fixed in 15mm bore GI tube etc complete all as specified and directed. (GI pipe measured separately)

S&F in repairs Ball valves 15mm bore high pressure of PTMT with epoxy coated Aluminium rod & high-density plastic bal screwed for iron pipe & fixed. (minimum weight -142 gms) complete all as specified and directed.

S&F in repairs Ball valves 20mm bore high pressure of PTMT with epoxy coated Aluminium rod & high-density plastic bal screwed for iron pipe & fixed. (minimum weight -210 gms) complete all as specified and directed.

S&F in repairs Ball valves 25mm bore high pressure of PTMT with epoxy coated Aluminium rod & high-density plastic bal screwed for iron pipe & fixed. (minimum weight -210 gms) complete all as specified and directed.

S&F in repairs Ball valves 50mm bore high pressure of PTMT with epoxy coated Aluminium rod & high-density plastic bal screwed for iron pipe & fixed. (minimum weight -210 gms) complete all as specified and directed.

S&F in repairs PVC covers of PVC/ HDPE water tank suitable for 500 capacity including all necessary fixing arrangement complete all as specified and directed.

All as per BOQ item No 2.33, but 750 litres capacity complete all as specified and directed.

All as per BOQ item No 2.33, but 1000 litres capacity complete all as specified and directed.

All as per BOQ item No 2.33, but 2000 litres capacity complete all as specified and directed.

Demolition of Reinforced cement concrete of any description and in any position not otherwise specifically provided for (reinforcement cut as required to facilitate) and Removing concrete material exc. 1.50 km but n exc. 5 km and through out of MD land, arrangement complete all as specified and directed. Note:- During the demoltion, the contractor to be arrange the ladder and scaffolding and all other safety equipments before start the work.

M&L for precast cement concrete 1:2:4 type B1 using 20mm graded stone aggregate as in cover slab and similar work incl necessary formwork in any position complete all as specified and directed.

M&L for Cutting holes in brick wall for insurting holdfast/angle and making good dismantled portion by filling PCC (1:2:4) type B-1 exc. half brick but n.exc one brick incl existing surface finishes complete all as specified and as directed.

Taking down cement or cement lime plaster, any description on brick or stone walls, etc. including raking out joints, hacking for key, scrubbing down with water, etc. complete all as specified and directed.

M&L for applying 20 mm thick (average) polymer modified ready mix cement based plaster on external surfaces finished even and smooth incl mix with WPC @ 3% by weight of cement complete all as specified and directed.

Preparation of newly plastered surfaces and M&L for applying two coats cement base paint on walls over a coat of alkali resistant primer complete all as specified and directed.

M&L for Providing and applying jacketing around columns with Micro concrete (Molith-MC) M30 including all lifts, shuttering, drilling holes and fixing shear anchor as per specification complete all as specified and directed. Note: Reinforcement shall be measured and paid separately.(Rates including jacketing, formwork and micro concrete) all as per manufacturer's instruction.

M&L for Formwork to sides and soffits of rough finish surfaces of concretefloor or roof beams, beam haunchings, girders, bressummers, lintels, cantilevers, shelves including supports, overhangs, etc. also splays between floors and beams fair finished surfaces of concrete etc complete all as specified and directed.

M&L for TMT bars 6mm to 8mm dia, cut to length bent to shape required including cranking, bending spirally for hooking for columns, hooking ends and binding with and including mils steel wire (annealed) not less than 0.9mm dia or securing with clips complete all as specified and directed.

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

S&F Framed brackets of angles, I section, beams or tees with web and flanges cut to shape, drilled and countersunk for screw, including bending and welding angles, as necessary, gusset plates, riveting, etc.. n exc 10 kg each brackets, conforming to Fe.290.Gde-E-165 complete all as specified and directed.

S&F Plates (plain or chequered) channels, square cut or notched (ordinary and counter sunk) forming holes, without any attachment Fe-410-00(gde E-250) Quality A complete all as specified and directed.

Preparation of new surfaces of steel or iron surfaces of any description, over 10 cm width or girth, not otherwise described and M&L for applying two coats of synthetic enamel paint over a coat of red oxide primer complete all as specified and directed.

Note:- (a) The complaints shall be attended on the same day and complaints slip duly signed by by the user will be deposited back to the JE(Civil) on the same day. (b) If any type of high rise buiding, repair pipe line work and other above any items(item no.1 to 53) fixing time, the contractor to be arrange the ladder and scaffolding and all other safety equipments before start the work.

OTHER THAN ITEMS FOR JOB 'B'

Demolition of cement concrete of any description in any position not otherwise specifically provided for complete all as specified and directed.

Water proofing treatment to sunken floor of RCC slab as following steps from 3.03 to 3.08-

Cleanig the surface and M&L for applying a coat of cement slurry @ 3kg/sqm over 20mm thick cement plaster in 1:4 with WPC @ 2% by weight of cement on bottom/sides of RCC.( WPC measured and paid separetely) complete all as specified and directed.

M&L for Applying first coat of chemical pidifin 2K (DR Fixit or equivalent) on cleaned plastered surfaces @ 0.86 kg/sqm (min) as recommended by manufacturers. Then Provide a layer glass fibre mesh of size 2.25mm x 2.25mm (45 GSM) over first coat of chemical pidifin 2K as manufactures recommendations. After Apply second coat of chemical pidifin 2K (DR Fixit or equivalent) @ 0.86 kg/sqm (min) layer glass fibre mesh as recommended by manufacturers complete all as specified and directed.

S&F Spouts of 40mm dia GI pipes light grade projecting at least by 150mm clear of face of the outer wall complete all as specified and directed.

M&L for 30 mm thick PCC 1:2:4 type C1 using 20mm graded stone aggregate mixed with WPC @ 3% by weight of cement shall be provided on bottom complete all as specified and directed.

M&L for applying two coats of hot bitumen 85/25 grade @ 1.7 kg/sqm over vertical sides and floor of sunken portion complete all as specified and directed.

M&L for filling sunken portion by PCC 1:7:12 type F2 using 40mm brick aggregate after carrying out required test for joints/water proofing complete all as specified and directed. Notes for BOQ Serial item No 3.03 to 3.09 :- The treatment shall be carried out on side wall upto height of 150mm above FFL.

Supply only integral water proofing compound complete all as specified and directed.

M&L for 40 mm thick, Cement concrete 1:2:4, type B1 (using 20 mm graded stone aggregate)as in floors finished even and smooth using extra cement complete all as specified and directed.

Taking down rain water pipes (any size or pattern) including all fittings, heads, shoes, bends, swan necks etc including cleaning complete all as specified and directed.

S&F PVC (SWR) pipes single socketed in any length with rubberring joints fixed to wall/floors 110mm bore including suitable clamps etc complete all as specified and directed.

S&F PVC (SWR) bends any radius 110mm bore complete all as specified and directed.

S&F PVC (SWR) branch piece single (single 'Y') equal or unequal 110mm bore complete all as specified and directed.

S&F PVC (SWR) branch piece double (single 'Y') equal or unequal 110mm bore complete all as specified and directed.

S&F PVC(SWR) junction single (single T') equal or unequal 110mm bore complete all as specified and directed.

S&F PVC(SWR) junction double (double T') equal or unequal 110mm bore complete all as specified and directed.

S&F 100mm cast iron soil,waste and vent pipe, in any length with or without ears,with cements joints but fixed to walls complete all as specified and directed.

S&F Cast iron bends (any radius) 100mm bore complete all as specified and directed.

S&F Cast iron branch piece single (single 'Y') equal or unequal 100mm bore complete all as specified and directed.

S&F Cast iron branch piece double (single 'Y') equal or unequal 100mm bore complete all as specified and directed.

S&F Cast iron sockets double collars 100mm bore complete all as specified and directed.

S&F 100mm Cast iron traps 'P' or 'S' complete all as specified and directed.

S&F 100mm Cast iron vent cowels complete all as specified and directed.

S&F 75mm cast iron soil,waste and vent pipe, in any length with or without ears,with cements joints but fixed to walls including suitable clamps complete all as specified and directed.

S&F Cast iron branch piece single (single 'Y') equal or unequal 75mm bore complete all as specified and directed.

S&F Cast iron branch piece double (single 'Y') equal or unequal 75mm bore complete all as specified and directed.

S&F in repair Cast iron nahani trap 100mm dia, with grating including jointing to waste pipe fixed in cement concrete type B-1 (1:2:4) complete all as specified and directed.

S&F in repair PVC (SWR) floor trap 75mm dia, plain with grating including jointing with solvent cement complete all as specified and directed

S&F in repair, Vitreous China wash down water closet pan (pedestal pattern) white incl traps, seat and cover; flush pipe & connecting pipe, inlet and overflow pipes for flushing cistern incl jointing to socket of flushing rim and connecting pipe to union of flushing cistern complete all as specified and directed.

S&F in repairs Vitreous china squatting pan "orissa" pattern size 580x440mm white with integral foot rests and P or S trap, connecting to flushing pipe and trap and making good to the disturbed surfaces in CM 1:3 with finishing to match with the eixisting complete all as specified and directed.

S&F in repairs, 10litre capacity PVC flushing tank,, syphonic action type, flushing cistern, low level, white, with inlet, ball valve,pvc flush pipe, float and handle incl brackets and waste pipe complete all as specified and directed.

Dismantling floor , hearth or wall tiling including cement mortar bedding (but not backing) removing serviceable tiles and removing debris and depositing complete all as specified and as directed.

S&F Coloured Non Skid ceramic tiles 7 to 8mm thick (squares/rectangular) area of each tile exceeding 0.06 sqm but not exceeding 0.11 sqm, in floors etc. set and jointed in neat cement slurry and pointed in white or coloured cement to match over & including 15mm thick screed in CM(1:6) complete all as specified and directed.

S&F Coloured Glazed ceramic tiles in vertical surfaces 350x250mmx7mm/450x350x7mm thick set and jointed in neat cement slurry and pointed in white or coloured cement to match over & including 10mm thick plaster in CM(1:4) on fair face of brick or concrete surface complete all as specified and directed.

Taking down chowkats or frames including shutter (without taking off shutters from the frame) area n exc. 1.5 Sqm each complete all as specified and directed.

S&F Factory made solid panel PVC door shutter 30mm (style) consisting of frame made out of MS tubes for top & bottom rails MS frame shall be covered with heat moulded wood grain printed PVC sheet used 5mm thick x 15mm wide PVC sheet beading used inside stiles and rails and decorative PVC beading of 10mm x 10mm (90o) used instead of exposed portion of PVC sheet beading panelling of wood grain printed PVC sheets to be fitted in the MS frame welded sealed to the stiles and rails with suitable PVC sheet beading and jointed together with solvent cement, supling & fixing in the frame at the site as per specification and drawing shown in SSR Pt-I complete all as specified and directed.

S&F Solid PVC door frame of size 50mm x 47mm made out of 5mm wood grain printed PVC sheet reinforced with MS square tube and edges will be painted to match with printed sheet fixing in opending as per specification and drawing etc complete all as specified and directed.

S&F 100 mm long ,Butt hinges, extruded aluminiumalloy with galvanised mild steel hinge pin, anodised and fixed, type B-21 complete all as specified and directed.

S&F 125 mm long extruded alu alloy handles, fabricated type, anodised complete all as specified and directed.

S&F 150mm long Aluminium,anodized barrel tower bolts of extruded section and fixed complete all as specified and directed.

M&L for Petty repair to toilet floor, bathroom, kitchen, etc seepage including sunken portion treatment with water proofing compound including repair to floor trap,nahani trap , grating including grouting etc complete all as specified and directed.

M/s S.D Construction Co (BID ID -3079685)

M.K Enterprises (BID ID -3076536)

BALAJI TRADERS (BID ID -3081087)

kalakriti enterprises (BID ID -3079436)

KG ENTERPRISES (BID ID -3077384)