NHPC Limited Tender
View complete overview of Sikkim NHPC Tender
NHPC Limited - NHPC Tender
Civil And Construction
Eprocure
Opening Date27 Nov 2024
Closing Date12 Dec 2024
Tender Amount₹ 1,28,50,220
Costs
EMD
₹ 2,57,000Document Cost
₹ 1,180Tender Fee
Refer Documents
Description
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Contact
Tender Id
2024_NHPC_836732_1Tender No
NH/TSV/CONT/CC-323/NIT-977Tender Authority
NHPC Limited ViewPurchaser Address
-Website
http://eprocure.gov.in
GEM & Bid Advisory Services
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Documents
BOQ Items
Sand filling in building works in layer not exceeding 20 cum including watering, ramming etc, all complete.
61.79
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Providing and laying hand packed stone soling in buildings works with clean hard selected stones, all complete. (Manual means).
18.58
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Providing & Laying in position cement concrete of specified grade including compacting curing etc all complete. 1:4:8mix.(1cement,4 coarse sand,8 stone aggregate of 40mm & down size)
38
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Providing and Laying 40mm thick 1:2:4 c.c. (1cement ,2 coarse sand ,4 of 12.5 mm and down stone aggregate ) flooring with floating coat of neat cement to give a smooth surface in not exceeding 02sqm.including cost of glass strips and curing etc complete in all building floors wherever specified.
216
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Supplying, bending and placing in position tor steel reinforcement in all R.C.C works including cost of binding wires, all complete.
74.26
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Providing, fixing & removing form work for casting R.C.C items as indicate below with with locally available timber-Beam, lintels, girders, brersumers and cantilevers.
21.6
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Providing, fixing & removing form work for casting R.C.C items as indicate below with locally available timber-Foundation, footing , base of column etc for mass concrete.
54.23
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Providing, fixing & removing form work for casting R.C.C items as indicate below withlocally available timber-Wall.
273.88
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Providing, fixing & removing form work for casting R.C.C items as indicate below with locally available timber-Floor slab, roof slab, landing, balcony and access platform.
78.91
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Providing, fixing & removing form work for casting R.C.C items as indicate below with locally available timber-Square columns.
40.46
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Providing and Laying in position specified grade of reinforced cement concrete excluding the cost of form work, finishing and reinforcements.1:1.5:3 Mix (1cement, 1.5 coarse sand 3 graded stone aggregate 20mm and down nominal gauge).
78.81
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-
Providing and Laying first class brick work in one brick thick in superstructure of standard size bricks with 1:5 cement mortar (1cement and 5 clean coarse sand) as per the direction of Engineer in Charge including curing etc all complete.
30.86
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Providing and Laying 12mm thick cement plaster of specified mix in single coat including finishing even and smooth and curing complete. 1:4 mix.
174.11
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Providing and Laying 15mm thick cement plaster of specified mix in single coat including finishing even and smooth and curing complete. 1:4 mix.
156.06
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Providing and laying non-pressure NP2 class (light duty) R.C.C. pipes with collars jointed with stiff mixture of cement mortar in the proportion of 1:2 (1 cement : 2 fine sand) including testing of joints etc. complete : 19.6.2) 150 mm dia. R.C.C. pipe
2300
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-
Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold water supply including all CPVC plain & brass threaded fittings This includes jointing of pipes & fittings with one step CPVC solvent cement, trenching, refilling & testing of joints complete as per direction of Engineer in Charge.100 mm nominal dia Pipes
590
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-
Constructing brick masonry manhole in cement mortar 1:4 ( 1 cement : 4 coarse sand ) with R.C.C. top slab with 1:1.5:3 mix (1 cement : 1.5 coarse sand (zone- III) : 3 graded stone aggregate 20 mm nominal size), foundation concrete 1:4:8 mix (1 cement : 4 coarse sand (zone- III) : 8 graded stone aggregate 40 mm nominal size), inside plastering 12 mm thick with cement mortar 1:3 (1 cement : 3 coarse sand) finished with floating coat of neat cement and making, channels in cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) finished with a floating coat of neat cement complete as per standard design : Inside size 120x90 cm and 90 cm deep including C.I. cover with frame (medium duty) 500 mm internal diameter, total weight of cover and frame to be not less than 116 kg (weight of cover 58 kg and weight of frame 58 kg) : With common burnt clay F.P.S. (non modular) bricks of class designation 7.5
76.67
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Supplying and fixing rolling shutters of approved make, made of required size M.S. laths, interlocked together through their entire length and jointed together at the end by end locks, mounted on specially designed pipe shaft with brackets, side guides and arrangements for inside and outside locking with push and pull operation complete, including the cost of providing and fixing necessary 27.5 cm long wire springs manufactured from high tensile steel wire of adequate strength conforming to IS: 4454 - part 1 and M.S. top cover of required thickness for rolling shutters. 80x1.25 mm M.S. laths with 1.25 mm thick top cover
7.5
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Providing and laying first class brick work in half brick thick in superstructure of standard size bricks with 1:4 cement mortar (1cement and 4course sand) including carriage of bricks upto work site, curing etc all complete.
9
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Providing and applying white cement based putty of average thickness 1 mm, of approved brand and manufacturer, over the plastered wall surface to prepare the surface even and smooth complete.
174.11
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Providing fitting and fixing water proof flush doors shutters, solid block hard core construction with frame of 1st class hard timber, with well matched 3mm commercial ply (both faces) including hinges with screws complete : 32mm.
3.47
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Providing, fitting and fixing. Tower bolts 200x10mm with necessary screw etc complete. M.S.
9
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-
Providing, fitting and fixing. Sliding door bolts with nuts and screws etc. complete: MS 250x16mm Size - M.S (Black enameled).
4
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-
Providing, fitting and fixing. handles 125mm size with necessary screws etc complete : M.S.
9
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-
Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold water supply including all CPVC plain & brass threaded fittings This includes jointing of pipes & fittings with one step CPVC solvent cement, trenching, refilling & testing of joints complete as per direction of Engineer in Charge. 20 mm nominal outer dia Pipes.
215.5
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Providing and fixing 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: White Vitreous China Flat back wash basin size 55x 40 cm with single 15 mm C.P. brass pillar tap
1
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Providing and fixing mirror of superior glass (of approved quality) and of required shape and size with plastic moulded frame of approved make and shade with 6 mm thick hard board backing : Rectangular shape 453x357 mm
1
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Providing and fixing 600x120x5 mm glass shelf with edges round off, supported on anodised aluminium angle frame with C.P. brass brackets and guard rail complete fixed with 40 mm long screws, rawl plugs etc., complete.
1
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-
Providing, Fitting and fixing Chromium plated fittings of approved quality and size complete: (ESCO ORIGINAL) BIB COCK 15 MM DIA.
1
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Providing, Fitting and fixing Chromium plated fittings of approved quality and size complete: (ESCO ORIGINAL) BIB COCK LONG BODY 15 MM DIA.
1
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Providing, Fitting and fixing Chromium plated fittings of approved quality and size complete: (ESCO ORIGINAL) ANGULAR STOP COCK 15 MM DIA
2
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Providing, Fitting and fixing Chromium plated fittings of approved quality and size complete: (ESCO ORIGINAL) CONNECTING PIPE
2
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Providing, fitting and fixing soil waste and vent pipes including testing etc complete : 100 mm dia. PRINCE / SUPREME or equivalent soil pipe.
16.8
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Providing and placing on terrace high density polyethylene water storage tank with man hole lid and suitable locking arrangement including making holes for inlet, out let and ball cock including testing etc. all complete: (Sintex or equivalent)- 1000 LITERS CAPACITY
1
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-
Providing and fixing gun metal gate valve with C.I. wheel of approved quality (screwed end) : 20 mm nominal bore
2
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Providing, fitting and fixing. white vitreous china water closet (W.C) squatting pan (Indian type) 530mm size with 100mm SCI (Sand cast iron) P or Strap, 10 leter low level flushing cistern with fittings, CI brackets, 32mm flush pipe with fittings and clamps, 20mm overflow pipe, cutting and making good the wall and floor etc complete. Long type or Orissa type pan. HINDWARE CAT NO 20004.
1
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-
Providing and fixing 100 mm sand cast Iron grating for gully trap.
2
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Providing & fixing glass panes with putty and glazing clips in steel doors, windows, clerestory windows, all complete with : 4.0 mm thick glass panes.
9.36
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Providing and distempering with oil bound washable acrylic distemper two or more coats of approved brand or manufacture over a coat of cement primer to give an even shade on new surface including preparation of surface etc complete.
330.17
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Providing and fixing pressed steel door frames conforming to IS: 4351, manufactured from commercial mild steel sheet of 1.60 mm thickness, including hinges, jamb, lock jamb, bead and if required angle threshold of mild steel angle of section 50x25 mm, or base ties of 1.60 mm, pressed mild steel welded or rigidly fixed together by mechanical means,including M.S. pressed butt hinges 2.5 mm thick with mortar guards,lock strike-plate and shock absorbers as specified and applying a coat of approved steel primer after pre-treatment of the surface as directed by Engineer-in-charge: Profile B, Fixing with adjustable lugs with split end tail to each jamb.
34.05
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Providing and fixing factory made ISI marked steel glazed doors, windows and ventilators, side /top /centre hung, with beading and all members such as F7D,F4B, K11 B and K12 B etc. complete of standard rolled steel sections, joints mitred and flash butt welded and sash bars tenoned and riveted, including providing and fixing of hinges, pivots, including
priming coat of approved steel primer, but excluding the cost of other fittings, complete all as per approved design, (sectional weight of only steel members shall be measured for payment). Fixing with 15x3 mm lugs 10 cm long embedded in cement concrete block 15x10x10 cm of C.C. 1:3:6 (1 Cement : 3 coarse sand : 6 graded stone aggregate 20 mm nominal size)
41.58
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Providing and painting with ready mixed paint of approved quality and shade with two or more coats to give an even and smooth shade including cleaning the - surface complete on old surface - Enamel Paint.
7.56
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-
Bar Screen: - Supplying, Installing, testing and commissioning of SS 304 Pre fabricated Bar Screen shall be provided in Bar Screen Chamber works, so as to exclude the large sized particles with associated set of guide angles in SS flat of 10mm screen kept inclined at 45 degree to the horizontal at 40 mm c/c with one on.
2
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-
Sewage pump: supply, installation, testing and commissioning of non clogging submersible pump type kirloskar pump (2 nos - one working & one standby) to pump 90 KLD sewage from EQT to aeration tank at uniform flow rate with motor of following capacity delivery header with isolation valve, pressure gauge on delivery line with isolation cock level controller with wiring to control the level of tank Automatically. Pump shall have following duty etc as required for expansion. Solid handling cap. 15 to20 mm ; flow rate – 4.5 m3/ hr each ; head -12-14 mtr ,make (kirloskar)/ KSB
2
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Sludge Pump: supply , installation ,testing and commissioning of non clogging mono block centrifugal sludge transfer pump (2 nos 1 working & 1 standby)to transfer sludge from tube settler to fab reactor for seeding only and balance to sludge holding tank and filter press for complete with all accessories motor of following capacity delivery header with isolation valve , pressure gauge on delivery line with isolation cock level controller with wiring to control the level of sump automatically . pump shall have following duty etc as required ( Make Kirloskar / equivalent) Solid handling cap . 10mm Flow rate-2.5 m3/hr each head – 12-14 m
2
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Filter Feed Pump: Supply, installation, Testing & commissioning of Filter feed pump (2 No’s, 1- working, 1- standby) consisting of centrifuge non submersible type, to feed tertiary treatment process through multi-grade filter, activated carbon filter followed by Chlorination system. The pump shall be coupled to the adequate HP electrical motor mounted on common base frame. The pump shall be suitable for following requirement: (Make: Kirloskar/ Crompton/equivalent Centrifugal pump of 5 m3/Hr head 30 meter )
2
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Coarse Aeration Grid: Supply and fixing of lateral & header type stainless steel 304 (SS) Air grid and coarse bubble diffuser provide in Equalization tank and sludge holding tank for supply of designed air to keep suspended solid in suspension / homogeneous odorless state and avoid septic condition.
1
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Fine Aeration Grid: Supplying and fixing of Lateral & header type SS 304 Air grid and fine bubble diffuser provide in MBBR tank 1&2 .
1
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-
Air Blowers:- Supplying, installing testing and commissioning of Twin Lobe design type air blower complete with motors, pulleys, rigid one piece CI casing and side plates, silencer, base plate, anti-friction bearings, rotary oil sealing having horizontal configuration. Cap. 120 m3/hr pressure : 0.5kg/cm2 make :Everest Beeta/water 2 people
2
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-
MBBR Media:-Supply, installation, testing & commissioning of FAB reactor media with having surface area of 300-400 m2/m3, length: 16 mm, Dia.: 22mm; Shape: Cylindrical, Type: semi clog, density gm/cc: 0.93-0.96 complete in all respect.
1
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-
Tube Settler Media :-Supply , installation ,testing & commissioning of PVC Tube Dee Media with hexagonal chevron shape laid at 60 degree slope with a settling area of 6.25 m2 per cum in tongue & groove fitting arrangement for separation of bio-solids & supernatant liquid
1
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CHLORINE DOSER:- Supply, installation, testing and commissioning of on line automatic electronic sodium hypo dosing unit with automatically operated dosing pump comprises of one no . HDPE cylindrical tank of 200 lit two no. Electronic diaphragm type positive displacement pump for chemical dosing with plastic header. the electronic pump shall be operated on 220 volt single phase supply and shall be mounted directly on the tank top complete set of pipes, valves and fitting, foot valve magnetic float switch to trip the dosing pump at low level of chemical in the tank the free residual chlorine content in the filtered water shall not be less than 0.5 ppm the pump. the pump shall be suitable for following parameters capacity 0-6LPH
2
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Multi Grade Filter: Supply, installation,Testing & commissioning of Multi-grade filter for filtration of Sewage water. MOC-MSEP,Dia 800mm Height 1800mm, flow rate- 4.5cum/hr, filter media-pebels,grabels and silka sand,frontal piping and valva 50mm
1
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Activated Carbon Filter: Supply, installation, Testing & commissioning of activated carbon filter for filtration and colure removal in treated Sewage water. The filter shall be suitable for 4.5.0m3/Hr , MOC MSEP Dia 900mm,height 1800mm, filter media type-activate carbon, pebels and gravles ,frontal piping and valves -50mm.
1
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-
Filter press: Supply, installation, testing & commissioning of filter press of Suitable size 18" x18” plates with CI frame, PP plates with filter cloth interconnecting piping and poly dosing system complete. Manual Operation ,Make: Welcome/water 2 people
1
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Screw pump: Supply, installation, testing & commissioning of positive displacement type screw slurry pump with MS casing, SS-strator with internal rubber lining, gland packing seal, solid handling capacity upto 7 to 10% of the effective percentage of sludge and direct drive with motor.(Make-UT/Roto/water2people.) Capacity:3.0m3/hr, Head: 40 meter. (1W+ 1S)
2
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-
UV : Supply, installation, testing & commissioning of ultraviolet system to prevent water infection before chlorination Capacity : 4.5cum/hr make –water 2 people
1
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-
Control Panel : Testing , checking and repairing Design, Fabrication, Supply, Installation, Testing and commissioning of free standing, floor mounting, non compartmentalized, totally enclosed, cubical type, dead front, control panel made of 14/16 gauge CRCA sheet steel and suitable for indoor application. The panel shall be suitable for 415volts 50 Hz, 4 wire supply, including control wiring and switch gear for controlling all the electrical motors and blower necessary for successful operation of STP. The panel shall consist the following component (cable) and accessories shall be mounted within each control panel.
1
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Copper Cabling :- Supply, installation, Testing & commissioning of copper cabling Connecting to various equipment including cast of cable tray cable, cable tie, gland etc req. size of cable as per site condition.
1
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Piping & valve/gate valve of STP: Supply and fixing of MS pipes to IS: 1239 including all fitting like tees, elbow, and bens unions. Offset hex nipples , collars, cutting , threading the pipes, jointing using white lead and cotton thread and pressure testing design including casing the valves with groove cutting machine clearing the debris grounding of concealed pipes making interconnection of all piping works valves of different size within the limits’ of STP as per the technical requirement etc as required
1
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OZONATION SYSTEM : Supply, installation, testing & commissioning of OZONATION SYSTEM Capacity : 50 gms/hr make –water 2 people/ Cretive ozo air
1
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COMPACT TANK : Supply, Fabrication installation, testing & commissioning of MSEP compact Tank Anoxic Tank, MBBR Tank Tube Settler Tank, CCT Tank
1
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