Tender For Repair And Renovation Work Under Assist Project For (I) Gnm School Of Nursing, Civil Hospital, Majuli (Ii) Gnm School Of Nursing, Dhemaji, Kamrup Metro-Assam

TDR : 54670774

Tender Notice
BOQ

29 Days Left

Kamrup Metro , Assam

Tender Brief : Tender For Repair And Renovation Work Under Assist Project For (I) Gnm School Of Nursing, Civil Hospital, Majuli (Ii) Gnm School Of Nursing, Dhemaji

Document Fees
₹ 20000 /-

EMD
₹ 1940000.0 /-

Tender Value
₹ 9.69 Crore /-

Submission Date
28-04-2026

Competition Type
Indian

Bidding Type
Tender

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1	GNM Majuli & GNM Dhemaji
2	2.0 GNM MAJULI ITEM OF WORKS
3	FIRE PROTECTION
4	Providing & Fixing of fire extinguishers with necessary accessories, stand, trolley, etc. 6 Kg ABC (Powder Type) Fire Extinguisher. In HP Mild Steel Cylinders ISI marked fitted with pressure indicating gauge, internal tube, squeeze lever type valve fully charged with ABC powder (Mono Ammonium Phosphate) pressured by Nitrogen complete in all respects including wall suspension bracket and conforming to IS:15683 ISI Marked portable fire extinguisher, 4.5kg CO2 type fire extinguishers complete in all respect including initial fill and wall suspension brackets & shall conform to IS 2878 or latest IS
5	Supplying and installing at approved location approved make fire buckets (3nos./set) of 24 gauge galvanized steel sheet, standard 9 litre capacity and of round bottom shape, painted white inside and black on the bottom, inscribed with letters '' FIRE'' in black and gold with dry clean fire sand. The scope shall also include the stand for mounting the sand bucket.
6	CIVIL WORK
7	Construction of RCC type building as an extension to the existing structure, including all necessary works comprising ground floor and first floor, with total plinth area as per drawing, complete in all respects. The work shall include internal water supply and sanitary installations, internal electrical installations, electrical and civil external service connections, and construction of RCC overhead water tank with independent staging for domestic use, staging height above 20 metres and up to 30 metres, complete as directed by the Engineer-in-Charge.
8	Construction of RCC type building as an extension to the existing building, including all necessary works comprising ground floor, first floor, second floor, and third floor with total plinth area as per approved drawings, complete in all respects. The work shall include internal water supply and sanitary installations, internal electrical installations, electrical external service connections, civil external service connections, and RCC overhead water tank with independent staging for domestic use, staging height above 20 metres and up to 30 metres, all complete as per CPWD PAR 2021, Page 3, Sl. No. 4.1 and as directed by the Engineer-in-Charge.
9	JUNGLE CLEANING
10	Clearing jungle including uprooting of rank vegetation, grass, brush wood, trees and saplings of girth up to 30 cm measured at a height of 1 m above ground level and removal of rubbish up to a distance of 50 m outside the periphery of the area cleared. sqm 14.50
11	Clearing grass and removal of the rubbish up to a distance of 50 m outside the periphery of the area cleared.
12	DOORS
13	Providing and fixing ISI marked flush door shutters conforming to IS : 2202 (Part I) decorative type, core of block board construction with frame of 1st class hard wood and well matched teak 3 ply veneering with vertical grains or cross bands and face veneers on both faces of shutters. 35 mm thick including ISI marked Stainless Steel butt hinges with necessary screws
14	Providing wood work in frames of doors, windows, clerestory windows and other frames, wrought framed and fixed in position with hold fast lugs or with dash fasteners of required dia & length (hold fast lugs or dash fastener shall be paid for separately). Second class teak wood
15	BRICK WORK
16	Half brick masonry with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in superstructure above plinth level up to floor V level. Cement mortar 1:4 (1 cement :4 coarse sand)
17	Brick work with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in foundation and plinth in: Cement mortar 1:4 (1 cement : 4 coarse sand)
18	Brick work with common burnt clay modular bricks of class designation 7.5 in foundation and plinth in: Cement mortar 1:4 (1 cement : 4 coarse sand)
19	PLAIN CEMENT CONCRETE
20	Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level : 1:2:4 (1 cement : 2 coarse sand (zone-III) including manufactured sand derived from Recycled Concrete Aggregate (RCA) upto 25% : 4 graded stone aggregate 20 mm nominal size Recycled Concrete Aggregate (RCA) upto 25%) 1:4:8 (1 Cement : 4 coarse sand (zone-III) derived from natural sources : 8 graded stone aggregate 40 mm nominal size derived from natural sources) 1:3:6 (1 Cement : 3 coarse sand (zone-III) derived from natural sources : 6 graded stone aggregate 20 mm nominal size derived from natural sources)
21	DOORS FITTINGS
22	Providing and fixing panelled or panelled and glazed shutters for doors, windows and clerestory windows, fixing with butt hinges of required size with necessary screws, excluding panelling which will be paid for separately, all complete as per direction of Engineer-in-charge. (Note:- Butt hinges and necessary screws shall be paid separately) Kiln seasoned and chemically treated hollock wood 30 mm thick shutters
23	Providing and fixing bright finished brass door latch with necessary screws etc. complete :300x16x5 mm
24	Providing and fixing bright finished brass tower bolts (barrel type) with necessary screws etc. complete :250x10 mm
25	Providing and fixing bright finished brass handles with screws etc. complete:125 mm
26	Providing and fixing ISI marked oxidised M.S. sliding door bolts with nuts and screws etc. complete :250x16 mm
27	Providing and fixing ISI marked oxidised M.S. tower bolt black finish, (Barrel type) with necessary screws etc. complete :100x10 mm
28	Providing and fixing ISI marked oxidised M.S. handles conforming to IS:4992 with necessary screws etc. complete :125 mm
29	PLASTERING
30	15 mm cement plaster on rough side of single or half brick wall finished with a floating coat of neat cement of mix :1:4 (1 cement: 4 fine sand)
31	15 mm cement plaster on the rough side of single or half brick wall of mix :1:4 (1 cement: 4 fine sand)
32	15 mm cement plaster on the rough side of single or half brick wall of mix :1:4 (1 cement: 4 coarse sand)
33	Cement plaster skirting up to 30 cm height, with cement mortar 1:3 (1 cement : 3 coarse sand), finished with a floating coat of neat cement.18 mm thick
34	PUTTY AND PRIMER WORK
35	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.
36	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.
37	Applying priming coats with primer of approved brand and manufacture, having low VOC (Volatile Organic Compound ) content. With water thinnable cement primer on wall surface having VOC content less than 50 grams/litre
38	EXTERNAL PAINTING
39	Finishing with Epoxy paint (two or more coats) at all locations prepared and applied as per manufacturer's specifications including appropriate priming coat, preparation of surface, etc. complete.On concrete work
40	Finishing walls with Acrylic Smooth exterior paint of required shade :New work (Two or more coat applied @ 1.67 ltr/10 sqmover and including priming coat of exterior primer applied @ 2.20 kg/10 sqm)
41	INTERNAL PAINTING
42	Wall painting with acrylic emulsion paint, having VOC (Volatile Organic Compound ) content less than 50 grams/ litre, of approved brand and manufacture, including applying additional coats wherever required, to achieve even shade and colour.Two coats
43	Wall painting with premium acrylic emulsion paint of interior grade, having VOC (Volatile Organic Compound ) content less than 50 grams/ litre of approved brand and manufacture, including applying additional coats wherever required to achieve even shade and colour.
44	WOOD AND STEEL PAINTING
45	Painting with aluminium paint of approved brand and manufacture to give an even shade.Two or more coats on new work
46	Applying priming coatWith ready mixed red oxide zinc chromate primer of approved brand and manufacture on steel galvanised iron/ steel works
47	Painting with synthetic enamel paint of approved brand and manufacture of required colour to give an even shade : Two or more coats on new work over an under coat of suitable shade with ordinary paint of approved brand and manufacture
48	FLOORING & SKIRTING/ DADO
49	Providing and laying vitrified floor tiles in different sizes (thickness to be specified by the manufacturer) with water absorption less than 0.08% and conforming to IS: 15622, of approved make, in all colours and shades, laid on 20mm thick cement mortar 1:4 (1 cement : 4 coarse sand), jointing with grey cement slurry @ 3.3 kg/ sqm including grouting the joints with white cement and matching pigments etc., complete.Size of Tile 600x600 mm
50	52 mm thick cement concrete flooring with concrete hardener topping, under layer 40 mm thick cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) and top layer 12 mm thick cement hardener consisting of mix 1:2 (1 cement hardener mix : 2 graded stone aggregate 6 mm nominal size) by volume, hardening compound mixed @ 2 litre per 50 kg of cement or as per manufacturer's specifications. This includes cost of cement slurry, but excluding the cost of nosing of steps etc. complete.
51	ANTISKID TILES
52	Providing and laying Vitrified tiles in floor in different sizes (thickness to be specified by the manufacturer) with water absorption less than 0.08% and conforming to IS:15622, of approved brand & manufacturer, in all colours and shade, laid on 20 mm thick cement mortar 1:4 (1 cement: 4 coarse sand) jointing with grey cement slurry @3.3 kg/sqm including grouting the joints with white cement and matching pigments etc. The tiles must be cut with the zero chipping diamond cutter only . Laying of tiles will be done with the notch trowel, plier, wedge, clips of required thickness, leveling system and rubber mallet for placing the tiles gently and easily.Glazed Vitrified tiles Matt/Antiskid finish of sizeSize of Tile 600 x 600 mm
53	WALL TILES
54	Providing and fixing Ist quality ceramic glazed wall tiles conforming to IS: 15622 (thickness to be specified by the manufacturer), of approved make, in all colours, shades except burgundy, bottle green, black of any size as approved by Engineer-in-Charge, 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 in white cement mixed with pigment of matching shade complete.
55	FALSE CEILING
56	Providing and fixing tiled false ceiling of specified materials of size 595x595 mm in true horizontal level, suspended on inter locking metal grid of hot dipped galvanized steel sections ( galvanized @ 120 grams/ sqm, both side inclusive) consisting of main \\"T\\" runner with suitably spaced joints to get required length and of size 24x38 mm made from 0.30 mm thick (minimum) sheet, spaced at 1200 mm center to center and cross \\"T\\" of size 24x25 mm made of 0.30 mm thick (minimum) sheet, 1200 mm long spaced between main T at 600 mm center to center to form a grid of 1200x600 mm and secondary cross \\"T\\" of length 600 mm and size 24x25 mm made of 0.30 mm thick (minimum) sheet to be interlocked at middle of the 1200x600 mm panel to form grids of 600x600 mm and wall angle of size 24x24x0.3 mm and laying false ceiling tiles of approved texture in the grid including, required cutting/making, opening for services like diffusers, grills, light fittings, fixtures, smoke detectors etc. Main T runners to be suspended from ceiling using GI slotted cleats of size 27 x 37 x 25 x1.6 mm fixed to ceiling with 12.5 mm dia and 50 mm long dash fasteners, 4 mm GI adjustable rods with galvanised butterfly level clips of size 85 x 30 x 0.8 mm spaced at 1200 mm center to center along main T, bottom exposed width of 24 mm of all T-sections shall be pre-painted with polyester paint, all complete for all heights as per specifications, drawings and as directed by Engineer-in-charge. 12.5 mm thick fully Perforated Gypsum Board tile made from plasterboard having glass fibre conforming to IS: 2095 part I, of size 595x595 mm, having perforation of 9.7x9.7 mm at 19.4 mm c/c with center borders of 48 mm and the side borders of 30 mm, backed with non woven tissue on the back side, having an NRC (Noise Reduction Coefficient) of 0.79, with 50 mm resin bonded glass wool backing.
57	DISMANTALING WORKS
58	Dismantling doors, windows and clerestory windows (steel or wood) shutter including chowkhats, architrave, holdfasts etc. complete and stacking within 50 metres lead :Of area 3 sq. metres and below
59	Dismantling cement asbestos or other hard board ceiling or partition walls including stacking of serviceable materials and disposal of unserviceable materials within 50 metres lead.
60	Dismantling old plaster or skirting raking out joints and cleaning the surface for plaster including disposal of rubbish to the dumping ground within 50 metres lead.
61	Dismantling tile work in floors and roofs laid in cement mortar including stacking material within 50 metres lead.For thickness of tiles 10 mm to 25 mm
62	Disposal of building rubbish / malba / similar unserviceable, dismantled or waste materials by mechanical means, including loading, transporting, unloading to approved municipal dumping ground or as approved by Engineer-in-charge, beyond 50 m initial lead, for all leads including all lifts involved.
63	RETROFITTING
64	Anti-Corrosive treatment on reinforcementPoviding and applying two coats of two component epoxy zinc rich primer like Fosroc Nitozinc Primer or equivalent on the properly cleaned reinforcement after the required chipping and cleaning of the concreate surface as per the manufacture’s specification at a dry flim thickness of 40 micron /coat.The epoxy zinc rich primer should have a adhesive bond strength with steel greater than 1.5 N/Sqm
65	Repair of spalled concreteProviding and Applying a two component structural grade polymer modified reinstatement mortar Fosroc Renderoc S2 or equivalent up to a thickness of 20 mm over a epoxy rasin bonding agent Nitobond EP. The cured mortar shall achieve a compressive strength of 12 N/mm² in 1 day & 45 N/mm² in 28 days with Flexural strength 8 N/mm² in 28 days. Chloride diffusion coefficient shall be Nil after 24 hours when tested by Accelerated Electrochemical chloride ion diffusion test method and the depth of carbonation shall be Nil after 24 hours when tested by Accelerated carbonation test. In addition to this percentage of water absorption should be 0.45 after 24 Hrs in immersion test.
66	Application of Epoxy Bonding AgentShare AnchoringProviding and applying structural grade long pot life epoxy bond coat of Nitobond EP prior to building up of section with any type of mortar/ concrete to ensure bond between old concrete & new concrete by brush application as per the manufacturer’s specifications. (Mode of measurement- per sqm of application of concrete surface )
67	Micro ConcretingProviding and laying micro concrete up to the required thickness as per the drawing by consultant on the designated area to the prepared slurry tight shuttering with proper shear connector and bonding agent where ever necessary, The fluid micro-concrete repair material shall be a single component, cement based, Renderoc RG or equivalent micro-concrete to which only the site-addition of clean water (and approved graded coarse aggregates where specified) shall be permitted. The micro concrete shall contain no metallic aggregates, or chlorides and shall be shrinkage compensated in the plastic state. The micro concrete in the flow able consistency should achieve a compressive strength of 50 N/mm2 after 28 days at 30C as per BS 4551-80. The unrestrained expansion shall be between 1 - 4% as per ASTM C827-1987. Again as per BS 4551-80 the flexural strength shall not be less than 5 N/mm2 @ 28 days. The micro concrete shall have a coefficient of thermal expansion 10-12 X 10¯6/°C & Thermal conductivity 1.5 W/m°C The mixed density of micro concrete shall exceed 2100-2200 kg/m3 at 27ºC
68	WATERPROOFING
69	Epoxy GroutProviding and Sealing the cracks, in the concrete surface, after opening the cracks using suitable tools or saw cut in the crack, and cleaning the interior sides of the crack using sharp tools to remove all loose materials, using two component, high strength, non-sag, epoxy compound Nitobond PC 40 of fosroc make, inclusive of all Manpower, Material and Equipment. Injection Of Low Viscous Resin: BY Providing and grouting the cracks after fixing the injection ports at predetermine locations with the help of suitable injection grouting pumps at suitable pressures using two-component, high strength, low viscous epoxy injection resin system such as Conbextra EP 10 of Fosroc inclusive of Manpower, Material and Equipment\\". (Mode of measurement: Per litre of grout consumption).
70	Providing, Supplying, transporting materials, drilling holes by rotary hammer drill, dust removing, batching, mixing of resin and hardener, inserting & anchoring rebars of specified dia in existing concrete surfaces using polyester resin based anchoring grout like Fosroc Lokfix E75 or equivalent and necessary re baring of reinforcement steel up to 200mm depth( Cost of the reinforcement will be charged extra) 12 mm Dia
71	EXPANSION JOINT TREATMENT
72	a) Noising the surface with polymer modified mortar to reduce the gap size upto 50mm/25mm. b) Preparing the surface by chipping of loosely adhered mortars & cleaning of friable and unsound materials like grease, oil etc., pre-wetted the whole treated area to saturated surface dried (SDD) condition.c) Application of bonding coat acrylic polymer to be prepared with 1:2 of and cement.d) Application of polymer modified mortar to be prepared with @15% by weight of cement in a 1:4 of cement-sand mortar to reduce the gap and then allow curing the surface for at least 2-3 days.e) Inserting the back-up materials like PU rod, thermocol etc. for filling with the polysulphide sealant material.f) Application of two coats of primer on both surface of the gap.g) Application of polysulphide sealant over the vertical and horizontal gap of size 50mm/25mm as per direction.d then allow curing the surface for at least 2-3 days.e) Inserting the back-up materials like PU rod, thermocol etc. for filling with the polysulphide sealant material.f) Application of two coats of primer on both surface of the gap.g) Application of polysulphide sealant over the vertical and horizontal gap of size 50mm/25mm as per direction.
73	INTERNAL PLUMBING
74	Providing and fixing white vitreous china pedestal type water closet (European type) with seat and lid, 10 litre low level white vitreous china flushing cistern & C.P. flush bend with fittings & C.I. brackets, 40 mm flush bend, overflow arrangement with specials of standard make and mosquito proof coupling of approved municipal design complete, including painting of fittings and brackets, cutting andmaking good the walls and floors wherever required : W.C. pan with ISI marked white solid plastic seat and lid
75	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 Wash basin size 630x450 mm with a single 15 mm C.P. brass pillar tap
76	Providing and fixing CP Brass 32mm size Bottle Trap of approved quality & make and as per the direction of Engineer-in-charge.
77	Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes,having thermal stability for hot & cold water supply, including all CPVC plain & brass threaded fittings, including fixing the pipe with clamps at 1.00 m spacing. This includes jointing of pipes & fittings with one step CPVC solvent cement and testing of joints complete as per direction of Engineer in Charge.15 mm nominal dia Pipes
78	Providing and fixing 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 :W.C. pan with ISI marked white solid plastic seat and lid
79	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 450x300 mm with single 15mm C.P. brass pillar tap
80	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. [for Basin / Urinal / Sink waste] 40 mm dia 50 mm dia
81	Providing and fixing PTMT liquid soap container 109 mm wide, 125 mm high and 112 mm distance from wall of standard shape with bracket of the same materials with snap fittings of approved qualityand colour, weighing not less than 105 gms
82	Providing and fixing 8 mm dia C.P. / S.S. Jet with flexible tube upto 1 metre long with S.S. triangular plate to Eureopean type W.C. of quality and make as approved by Engineer - in - charge.
83	Providing and fixing C.P. brass bib cock of approved quality conforming to IS:8931 : 15 mm nominal bore
84	Providing and fixing C.P. brass angle valve for basin mixer and geyser points of approved quality conforming to IS:8931 15mm nominal bore
85	Providing and fixing C.P. brass stop cock (concealed) of standard design and of approved make conforming to IS:8931. 15 mm nominal bore
86	Providing and fixing soil, waste pipes : Hubless centrifugally cast (spun) iron pipes epoxy coated inside & outside IS:15905 100 mm dia Hubless centrifugally cast (spun) iron pipes epoxy coated inside & outside IS:15905 75 mm diameter : vent pipes : Hubless centrifugally cast (spun) iron pipes epoxy coated inside & outside IS:15905
87	Providing and laying S&S centrifugally cast (spun) iron pipes (Class LA) conforming to IS - 1536 : (For RWP) 100 mm dia pipe 150 mm dia pipe
88	Providing and fixing M.S. holder-bat clamps of approved design to sand cast iron / cast iron (spun) pipes embedded in and including cement concrete blocks 10 x 10 x 10 cm of 1:2:4 mix (1 cement : 2 coarse sand : 4 graded stone aggregate 20mm nominal size) including cost of cutting holes and making good the walls, etc. For 100mm diametre For 75mm diametre
89	Providing and fixing bend of required degree with access door, insertion rubber washer 3 mm thick, bolts and nuts complete. Hubless centrifugally cast (spun) iron epoxy coated inside & outside as per IS:15905 100 mm dia Hubless centrifugally cast (spun) iron epoxy coated inside & outside as per IS:15905
90	Providing and fixing plain bend of required degree. 100 mm dia Hubless centrifugally cast (spun) iron pipes epoxy coated inside & outside IS:15905
91	Providing and fixing double equal plain junction of required degree. 100x100x100x100 mm Hubless centrifugally cast (spun) iron pipes epoxy coated inside & outside IS:15905
92	Providing and fixing single equal plain junction of required degree : 100x100x100 mm Hubless centrifugally cast (spun) iron epoxy coated inside & outside as per IS:15905
93	Providing and fixing double unequal plain junction of required degree : 100x100x75x75 mm Hubless centrifugally cast (spun) iron epoxy coated inside & outside as per IS:15905
94	Providing and fixing single unequal plain junction of required degree : 100x100x75 mm Hubless centrifugally cast (spun) iron epoxy coated inside & outside as per IS:15905
95	Providing and fixing double equal plain invert branch of required degree: 100x100x100x100 mm Hubless centrifugally cast (spun) iron epoxy coated inside & outside as per IS:15905
96	Providing and fixing single equal plain invert branch of required degree : 100x100x100 mm Hubless centrifugally cast (spun) iron epoxy coated inside & outside as per IS:15905
97	Providing and fixingHubless centrifugally cast (spun) iron terminal guard (slotted cowl) -100 mm dia as per IS 15905 100 mm Hubless centrifugally cast (spun) iron epoxy coated inside & outside as per IS:15905
98	Providing and fixing trap of self cleansing design with screwed down or hinged grating with or without vent arm complete, including cost of cutting and making good the walls and floors : 100 mm inlet and 100 mm outlet Hubless centrifugally cast (spun) iron epoxy coated inside & outside as per IS:15905
99	Cutting holes up to 15x15 cm in R.C.C. floors and roofs for passing drain pipe etc. and repairing the hole after insertion of drain pipe etc. with cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 gradedstone aggregate 20 mm nominal size), including finishing complete so as to make it leak proof.
100	Cutting chases in brick masonry walls for following diameter sand cast iron / centrifugally cast (spun) iron pipes and making good the same with cement concrete 1:3:6 (1 cement : 3 coarse sand : 6 graded stone aggregate 12.50 mm nominal size), including necessary plaster and pointing in cement mortar 1:4 (1 cement : 4 coarse sand). 100 mm 50 mm
101	Painting sand cast iron/centrifugally cast (spun) iron soil, waste vent pipes and fittings with paint of any colour such as chocolate, grey or buff, etc., over a coat of primer (of approved quality) for new work. 100mm diametre pipe
102	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 dia Pipes 25 mm nominal dia Pipes 32 mm nominal dia Pipes 40 mm nominal dia Pipes 50 mm nominal dia Pipes 65 mm nominal dia Pipes
103	Providing and fixing ball valves (brass) of approved quality, High or Low pressure with plastic floats complete. 15 mm nominal bore 20 mm nominal bore 25 mm nominal bore
104	Providing and fixing C.P. brass shower rose with 15 or 20 mm inlet : 150 mm diameter
105	DISMANTALING WORK FOR PLUMBING
106	Dismantling W.C. Pan of all sizes including disposal of dismantled materials i/c malba all complete as per directions of Engineer-in Charge Dismantling 15 to 40 mm dia G.I. pipe including stacking of dismantled pipes (within 50 metres lead) as per direction of Engineer in-Charge. (a) Internal Work- Exposed on wall
107	Dismantling G.I. pipes (external work) including excavation and refilling trenches after taking out the pipes, manually/ by mechanical means including stacking of pipes within 50 metres lead as per direction of Engineer-in-charge : 15 mm to 40 mm nominal bore
108	Dismantling C.I. pipes including excavation and refilling trenches after taking out the pipes, manually/ by mechanical means breaking lead caulked joints, melting of lead and making into blocks includingstacking of pipes & lead at site within 50 metre lead as per direction of Engineer-in-charge: Up to 150 mm diameter
109	Dismantling of flushing cistern of all types (C.I./PVC/Vitrious China) including stacking of useful materials near the site and disposal of unserviceable materials within 50 metres lead.
110	Dismantling of C.I. sluice valve including stacking of useful materials within a lead of 50 metres Up to 150 mm diameter
111	INTERNAL ELECTRICAL
112	Wiring for light point/ fan point/ exhaust fan point/ call bell point with 1.5 sq.mm FRLS PVC insulated copper conductor single core cable in surface / recessed medium class PVC conduit, with modular switch, modular plate, suitable GI box and earthing the point with 1.5 sq.mm FRLS PVC insulated copper conductor single core cable etc. as required. Group C
113	Wiring for circuit/ submain wiring alongwith earth wire with the following sizes of FRLS PVC insulated copper conductor, single core cable in surface/ recessed medium class PVC conduit as required. 2x2.5 sq.mm + 1 x 2.5 sq.mm earth wire (For 6A Power Point looping & Switchboard to Switchboard looping)
114	Supplying and fixing suitable size GI box with modular plate and cover in front on surface or in recess, including providing and fixing 3 pin 5/6 A modular socket outlet and 5/6 A modular switch, connections etc. as required.
115	Supplying and fixing of following sizes of medium class PVC conduit along with acessories in surface/recess including cutting the wall and making good the same in case of recessed conduit as required. 20 mm
116	Supply, Installation, Testing and Commissioning of 1200 mm sweep, BEE 5 star rated, ceiling fan with Brush Less Direct Current (BLDC) Motor, class of insulation: B, 3 nos. blades, 30 cm long down rod, 2 nos. canopies, shackle kit, safety rope, copper winding, Power Factor not less than 0.9, Service Value (CM/M/W) minimum 6.00, Air delivery minimum 210 Cum/Min, 350 RPM (tolerance as per IS: 374-2019), THO less than 10%, remote or electronic regulator unit for speed control and all remaining accessories including safety pin, nut bolts, washers, temperature rise=75 degree C (max.), insulation resistance more than 2 mega ohm, suitable for 230 V, 50 Hz, single phase AC Supply, earthing etc. complete as required
117	Wiring for circuit/ submain wiring alongwith earth wire with the following sizes of FRLS PVC insulated copper conductor, single core cable in surface/ recessed steel conduit as required. 2 X 2.5 sq. mm + 1 X 2.5 sq. mm earth wire
118	Wiring for light point/ fan point/ exhaust fan point/ call bell point with 1.5 sq.mm FRLS PVC insulated copper conductor single core cable in surface / recessed steel conduit, with piano type switch, phenolic laminated sheet, suitable size MS box and earthing the point with 1.5 sq.mm FRLS PVC insulated copper conductor single core cable etc. as required. Group A
119	Supplying and fixing following modular switch/ socket on the existing modular plate & switch box including connections but excluding modular plate etc. as required. 5/6 A switch 3 pin 5/6 A socket outlet
120	Supplying, installation, testing & commissioning of exhaust fans 300 mm. sweep. 230volt, 50Hz single phase A/C supply and complete with all standard accessories s (As per make list / atrchitect choice)
121	Supply, installation testing, commissioning of 20W LED TUBE LIGHT including Luminaire housing and all fixing acceessories (As per make list / atrchitect choice)
122	Supply, installation testing, commissioning of 12W surface/ recess MOUNTED DOWN LIGHT including Luminaire housing and all fixing acceessories (As per make list / atrchitect choice)
123	EXTERNAL PLUMBING
124	Providing and fixing G.I. pipes complete with G.I. fittings including trenching and refilling etc. [for Municipal and Bore Well supply to UGT/ UGR TO OHR] 40 mm dia nominal bore 50 mm dia nominal bore 65 mm dia nominal bore 80 mm dia nominal bore
125	Constructing masonry Chamber 60x60x75 cm inside, in brick work in cement mortar 1:4 (1 cement : 4 coarse sand) for sluice valve, with C.I. surface box 100mm top diameter, 160 mm bottom diameter and 180 mm deep ( inside) with chained lid and RCC top slab 1:2:4 mix (1 cement : 2 coarse sand : 4 graded stone aggregate 20mm nominal size ) , i/c necessary excavation, foundation concrete 1:5:10 (1 cement : 5 fine sand : 10 graded stone aggregate 40 mm nominal size) and inside plastering with cement mortar 1:3 (1 cement : 3 coarse sand) 12 mm thick, finished with a floating coat of neat cement complete as per standard design : With common burnt clay F.P.S.(non modular) bricks of class designation 7.5
126	Painting G.I. pipes and fittings with two coats of anti-corrosive bitumastic paint of approved quality : 50 mm diameter pipe 65 mm diameter pipe 80 mm diameter pipe
127	Providing and filling sand of grading zone V or coarser grade, allround the G.I. pipes in external work : 50 mm diameter pipe 65 mm diameter pipe 80 mm diameter pipe
128	Providing and fixing G.I. Union in G.I. pipe including cutting and threading the pipe and making long screws etc. complete (New work) : 25 mm nominal bore 32 mm nominal bore 40 mm nominal bore 50 mm nominal bore 65 mm nominal bore
129	Providing and fixing gun metal gate valve with C.I wheel of approved quality (screwed end). 32 mm nominal bore 40 mm nominal bore 50 mm nominal bore 65 mm nominal bore
130	Providing and fixing square-mouth S.W. gully trap class SP-1complete with C.I. grating brick masonry chamber with water tight C.I. cover with frame of 300 x300 mm size (inside) the weight of cover to be not less than 4.50 kg and frame to be not less than 2.70 kg as per standard design: 100x100 mm size P type With common burnt clay F.P.S. (non modular) bricks of class designation 7.5
131	Providing and laying cement concrete 1:5:10 (1 cement : 5 coarse sand : 10 graded stone aggregate 40 mm nominal size) all-round S.W pipe including bed concrete as per standard design. 150 mm Diameter S.W Pipe 200 mm Diameter S.W Pipe 300 mm Diameter S.W Pipe
132	Making connection of drain or sewer line with existing manhole including breaking into and making good the walls, floors with cement concrete 1:2:4 mix (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) cement plastered on both sides with cement mortar 1:3 (1 cement : 3 coarse sand), finished with a floating coat of neat cement and making necessary channels for the drain etc. complete : For pipes 250 to 300 mm diameter
133	EARTHWORK
134	Earth work in excavation by mechanical means (Hydraulic excavator)/ manual means over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 sqm on plan) including getting out and disposal of excavated earth lead upto 50 m and lift upto 1.5 m, as directed by Engineer-incharge. All kinds of soil
135	Supplying and filling in plinth with sand under floors, including watering, ramming, consolidating and dressing complete.
136	BRICK SOILING
137	Dry brick on edge flooring in required pattern with bricks of class designation 7.5 on a bed of 12 mm mud mortar, including filling joints with Jamuna sand, with common burnt clay non modular bricks.
138	REINFORCEMENT
139	Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete upto plinth level.Thermo-Mechanically Treated bars of grade Fe-500D or more
140	Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete above plinth level.Thermo-Mechanically Treated bars of grade Fe-500D or more.
141	SHUTTERING
142	Centering and shuttering including strutting, propping etc. and removal of form for Foundations, footings, bases of columns, etc. for mass concrete Lintels, beams, plinth beams, girders, bressumers and cantilevers Columns, Pillars, Piers, Abutments, Posts and Struts
143	REINFORCED CEMENT CONCRETE
144	Providing and laying in position specified grade of reinforced cement concrete, excluding the cost of centering, shuttering, finishing and reinforcement - All work up to plinth level : 1:1.5:3 (1 cement : 1.5 coarse sand (zone-III) derived from natural sources : 3 graded stone aggregate 20 mm nominal size de rived from natural sources)
145	Reinforced cement concrete work in walls (any thickness), including attached pilasters, buttresses, plinth and string courses, fillets, columns, pillars, piers, abutments, posts and struts etc. above plinth level up to floor five level, excluding cost of centering, shuttering, finishing and reinforcement : 1:1.5:3 (1 cement : 1.5 coarse sand(zone-III) derived from natu ral sources : 3 graded stone aggregate 20 mm nominal size derived from natural sources)
146	Reinforced cement concrete work in beams, suspended floors, roofs having slope up to 15° landings, balconies, shelves, chajjas, lintels, bands, plain window sills, staircases and spiral stair cases above plinth level up to floor five level, excluding the cost of centering, shuttering, finishing and reinforcement with 1:1.5:3 (1 cement : 1.5 coarse sand(zone-III) derived from natural sources : 3 graded stone aggregate 20 mm nominal size derived from natural sources).
147	STEEL FABRICATION
148	Supplying at site Angle iron post & strut of required size including bottom to be split and bent at right angle in opposite direction for 10 cm length and drilling holes upto 10 mm dia. etc. complete.50 x50 x 5 mm
149	Providing and fixing concertina coil fencing with punched tape concertina coil 600 mm dia 10 metre openable length ( total length 90 m), having 50 nos rounds per 6 metre length, upto 3 m height of wall with existing angle iron 'Y' shaped placed 2.4m or 3.00 m apart and with 9 horizontal R.B.T. reinforced barbed wire, stud tied with G.I. staples and G.I. clips to retain horizontal, including necessary bolts or G.I. barbed wire tied to angle iron, all complete as per direction of Engineer-in-charge, with reinforced barbed tape(R.B.T.) / Spring core (2.5mm thick) wire of high tensile strength of 165 kg/ sq.mm with tape (0.52 mm thick) and weight 43.478 gm/ metre (cost of M.S. angle, C.C. blocks shall be paid separately)
150	Structural steel work in single section, fixed with or without connecting plate, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete.
151	PAVER ROAD
152	Preparation and consolidation of sub grade with power road roller of 8 to 12 tonne capacity after excavating earth to an average of 22.5 cm depth, dressing to camber and consolidating with road roller including making good the undulations etc. and re-rolling the sub grade and disposal of surplus earthwith lead upto 50 metres.
153	Supplying and stacking at site. 63 mm to 45 mm size stone aggregate
154	Laying, spreading and compacting stone aggregate of specified sizes to WBM specifications in uniform thickness, hand picking, rolling with 3 wheeled road/vibratory roller 8-10 tonne capacity in stages to proper grade and camber, applying and brooming requisite type of screening / binding material to fill up interstices of coarse aggregate, watering and compacting to the required density .
155	Providing and laying factory made chamfered edge Cement Concrete paver blocks in footpath, parks, lawns, drive ways or light traffic parking etc, of required strength, thickness & size/ shape, made by table vibratory method using PU mould, laid in required colour & pattern over 50mm thick compacted bed of sand, compacting and proper embedding/laying of inter locking paver blocks into the sand bedding layer through vibratory compaction by using plate vibrator,filling the joints with sand and cutting of paver blocks as per required size and pattern, finishing and sweeping extra sand. complete all as per direction of Engineer-in-Charge.80mm thick cement concrete paver block of M-35 grade with approved colour, design & pattern.
156	Providing and laying at or near ground level factory made kerb stone of M-25 grade cement concrete in position to the required line, level and curvature, jointed with cement mortar 1:3 (1 cement: 3 coarse sand), including making joints with or without grooves (thickness of joints except at sharp curve shall not to more than 5mm), including making drainage opening wherever required complete etc. as per direction of Engineer-in-charge (length of finished kerb edging shall be measured for payment). (Precast C.C. kerb stone shall be approved by Engineer-in-charge).
157	Painting runway/taxi track/apron marking with adequate nos of coats to give uniform finish with road markingb paint of superior make as approved by the engineer-in-charge, including cleaning the surface of all dirt, scales, oil, greas and other foreign materials etc. and lining out complete.New work (Two or more coats)
158	ROOFING
159	Structural steel work riveted, bolted or welded in built up sections, trusses and framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete.
160	Providing corrugated G.S. sheet roofing including vertical / curved surface fixed with polymer coated J or L hooks, bolts and nuts 8 mm diameter with bitumen and G.I. limpet washers or with G.I. limpet washers filled with white lead, including a coat of approved steel primer and two coats of approved paint on overlapping of sheets complete (up to any pitch in horizontal/ vertical or curved surfaces), excluding the cost of purlins, rafters and trusses and including cutting to size and shape wherever required.
161	DEEP TUBEWELL
162	Boring/drilling bore well of required dia for casing/ strainer pipe, by suitable method prescribed in IS: 2800 (part I), including collecting samples from different strata, preparing and submitting strata chart/ bore log, including hire & running charges of all equipments, tools, plants & machineries required for the job, all complete as per direction of Engineer -in-charge, beyond 90 metre & upto 150 metre depth below ground level. All types of soil 300 mm dia
163	Supplying, assembling, lowering and fixing in vertical position in bore well, unplasticized PVC medium well casing (CM) pipe of required dia, conforming to IS: 12818, including required hire and labour charges, fittings & accessories etc. all complete, for all depths, as per direction of Engineer -in-charge. 200 mm nominal size dia
164	Supplying, filling, spreading & leveling gravels of size range 5 mm to 10 mm, in the recharge pit, over the existing layer of boulders, in required thickness, for all leads & lifts, all complete as per direction of Engineer-in-charge.
165	Gravel packing in tubewell construction in accordance with IS: 4097, including providing gravel fine/ medium/ coarse, in required grading & sizes as per actual requirement, all complete as per direction ofEngineer-in-charge
166	Providing and fixing factory made precast RCC perforated drain covers, having concrete of strength not less than M-25, of size 1000 x 450x50 mm, reinforced with 8 mm dia four nos longitudinal & 9 nos cross sectional T.M.T. hoop bars, including providing 50 mm dia perforations @ 100 to 125 mm c/c, including providing edge binding with M.S. flats of size 50 mm x 1.6 mm complete, all as per direction of Engineerin- charge.
167	Supplying, assembling, lowering and fixing in vertical position in bore well, ERW (Electric Resistance Welded) FE 410 mild steel screwed and socketed/plain ended casing pipes of required dia, conformingto IS: 4270, of reputed & approved make, including painted with outside surface with two coats of anticorrosive paint of approved brand and manufacture, including required hire & labour charges,fittings & accessories, all complete, for all depths, as per direction of Engineer-in-charge. 150 mm nominal size dia having minimum wall thickness 5.00 mm
168	Development of tube well in accordance with IS : 2800 (part I) and IS: 11189, to establish maximum rate of usable water yield without sand content (beyond permissible limit), with required capacity air compressor, running the compressor for required time till well is fully developed, measuring yield of well by “V” notch method or any other approved method, measuring static level & draw down etc. by step draw down method, collecting water samples & getting tested in approved laboratory, i/c disinfection of tubewell, all complete, including hire & labour charges of air compressor, tools & accessories etc., all as per requirement and direction of Engineer-in-charge.
169	Providing and fixing suitable size threaded mild steel cap or spot welded plate to the top of bore well housing/ casing pipe, removable as per requirement, all complete for borewell of: 200 mm dia
170	Providing and fixing M.S. clamp of required dia to the top of casing/ housing pipe of tubewell as per IS: 2800 (part I), including necessary bolts & nuts of required size complete. 200 mm clamp
171	Providing and fixing Bail plug/ Bottom plug of required dia to the bottom of pipe assembly of tubewell as per IS:2800 (part I). 150 mm dia
172	PRIMARY RO PLANT
173	Supply ,Testing and Commissioning of Floor Mounted R.O. Plant capable to deliver Output water at TDS < 150 PPM . The Rate Should Include Complete items inclusive of Necessary PVC Storage Tanks, Valves, Membranes, Control Panels, Pipings, Pumps, Strainers, Supports and Other accessories .Backwash once a day. Vendor to consider pre filter reqirement , if any, based on water test at their own cost. Vendor to submit design details, p&ID and plan /section drawings along with membrane calculations for approval. Vendor to submit technical datasheet including membrane details. 50 LPH WITH All Accessories and Pumps, Filters, for Fitting on Floor as per approved OEM drawings GNM DHEMAJI
174	FIRE PROTECTION
175	Providing & Fixing of fire extinguishers with necessary accessories, stand, trolley, etc. 6 Kg ABC (Powder Type) Fire Extinguisher. In HP Mild Steel Cylinders ISI marked fitted with pressure indicating gauge, internal tube, squeeze lever type valve fully charged with ABC powder (Mono Ammonium Phosphate) pressured by Nitrogen complete in all respects including wall suspension bracket and conforming to IS:15683 ISI Marked portable fire extinguisher, 4.5kg CO2 type fire extinguishers complete in all respect including initial fill and wall suspension brackets & shall conform to IS 2878 or latest IS
176	Supplying and installing at approved location approved make fire buckets (3nos./set) of 24 gauge galvanized steel sheet, standard 9 litre capacity and of round bottom shape, painted white inside and black on the bottom, inscribed with letters '' FIRE'' in black and gold with dry clean fire sand. The scope shall also include the stand for mounting the sand bucket.
177	Civil Work
178	Construction of RCC type building as an extension to the existing building including all necessary works comprising ground floor and first floor with total plinth area as per approved drawings, complete with internal water supply and sanitary installations, internal electrical installations, electrical external service connections, civil external service connections, and provision of RCC overhead water tank with independent staging for domestic use having staging height above 20 metres and up to 30 metres, complete in all respects as directed by the Engineer-in-Charge.
179	JUNGLE CLEANING
180	Clearing jungle including uprooting of rank vegetation, grass, brush wood, trees and saplings of girth up to 30 cm measured at a height of 1 m above ground level and removal of rubbish up to a distance of 50 m outside the periphery of the area cleared. sqm 14.50
181	Clearing grass and removal of the rubbish up to a distance of 50 m outside the periphery of the area cleared.
182	DOORS
183	Providing and fixing ISI marked flush door shutters conforming to IS : 2202 (Part I) decorative type, core of block board construction with frame of 1st class hard wood and well matched teak 3 ply veneering with vertical grains or cross bands and face veneers on both faces of shutters. 35 mm thick including ISI marked Stainless Steel butt hingeswith necessary screws
184	Providing wood work in frames of doors, windows, clerestory windows and other frames, wrought framed and fixed in position with hold fast lugs or with dash fasteners of required dia & length (hold fast lugs or dash fastener shall be paid for separately). Second class teak wood
185	Providing and fixing panelled or panelled and glazed shutters for doors, windows and clerestory windows, fixing with butt hinges of required size with necessary screws, excluding panelling which will be paid for separately, all complete as per direction of Engineer-in-charge. (Note:- Butt hinges and necessary screws shall be paid separately) Kiln seasoned and chemically treated hollock wood 30 mm thick shutters
186	DOORS FITTINGS
187	Providing and fixing bright finished brass door latch with necessary screws etc. complete : 300x16x5 mm
188	Providing and fixing bright finished brass tower bolts (barrel type) with necessary screws etc. complete : 250x10 mm
189	Providing and fixing bright finished brass handles with screws etc. complete: 125 mm
190	Providing and fixing ISI marked oxidised M.S. sliding door bolts with nuts and screws etc. complete : 250x16 mm
191	Providing and fixing ISI marked oxidised M.S. tower bolt black finish, (Barrel type) with necessary screws etc. complete : 100x10 mm
192	Providing and fixing ISI marked oxidised M.S. handles conforming to IS:4992 with necessary screws etc. complete : 125 mm.
193	PLASTERING
194	15 mm cement plaster on the rough side of single or half brick wall of mix: 1:4 (1 cement: 4 coarse sand)
195	15 mm cement plaster on rough side of single or half brick wall finished with a floating coat of neat cement of mix : 1:4 (1 cement: 4 fine sand)
196	PUTTY AND PRIMER WORK
197	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.
198	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.
199	Applying priming coats with primer of approved brand and manufacture, having low VOC (Volatile Organic Compound ) content. With water thinnable cement primer on wall surface having VOC content less than 50 grams/litre
200	EXTERNAL PAINTING
201	Finishing walls with Acrylic Smooth exterior paint of required shade : New work (Two or more coat applied @ 1.67 ltr/10 sqmover and including priming coat of exterior primer applied @ 2.20 kg/10 sqm)
202	INTERNAL PAINTING
203	Wall painting with premium acrylic emulsion paint of interior grade, having VOC (Volatile Organic Compound ) content less than 50 grams/ litre of approved brand and manufacture, including applying additional coats wherever required to achieve even shade and colour. Two coats
204	Wall painting with acrylic emulsion paint, having VOC (Volatile Organic Compound ) content less than 50 grams/ litre, of approved brand and manufacture, including applying additional coats wherever required, to achieve even shade and colour. Two coats.
205	WOOD AND STEEL PAINTING
206	Applying priming coat With ready mixed red oxide zinc chromate primer of approved brand and manufacture on steel galvanised iron/ steel works
207	Painting with synthetic enamel paint of approved brand and manufacture of required colour to give an even shade : Two or more coats on new work over an under coat of suitable shade with ordinary paint of approved brand and manufacture
208	FLOORING & SKIRTING/ DADO
209	Providing and laying vitrified floor tiles in different sizes (thickness to be specified by the manufacturer) with water absorption less than 0.08% and conforming to IS: 15622, of approved make, in all colours and shades, laid on 20mm thick cement mortar 1:4 (1 cement : 4 coarse sand), jointing with grey cement slurry @ 3.3 kg/ sqm including grouting the joints with white cement and matching pigments etc., complete. Size of Tile 600x600 mm
210	52 mm thick cement concrete flooring with concrete hardener topping, under layer 40 mm thick cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) and top layer 12 mm thick cement hardener consisting of mix 1:2 (1 cement hardener mix : 2 graded stone aggregate 6 mm nominal size) by volume, hardening compound mixed @ 2 litre per 50 kg of cement or as per manufacturer's specifications. This includes cost of cement slurry, but excluding the cost of nosing of steps etc. complete.
211	ANTISKID TILES
212	Providing and laying Vitrified tiles in floor in different sizes (thickness to be specified by the manufacturer) with water absorption less than 0.08% and conforming to IS:15622, of approved brand & manufacturer, in all colours and shade, laid on 20 mm thick cement mortar 1:4 (1 cement: 4 coarse sand) jointing with grey cement slurry @3.3 kg/sqm including grouting the joints with white cement and matching pigments etc. The tiles must be cut with the zero chipping diamond cutter only . Laying of tiles will be done with the notch trowel, plier, wedge, clips of required thickness, leveling system and rubber mallet for placing the tiles gently and easily. Glazed Vitrified tiles Matt/Antiskid finish of size Size of Tile 600 x 600 mm
213	WALL TILES
214	Providing and fixing Ist quality ceramic glazed wall tiles conforming to IS: 15622 (thickness to be specified by the manufacturer), of approved make, in all colours, shades except burgundy, bottle green, black of any size as approved by Engineer-in-Charge, 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 in white cement mixed with pigment of matching shade complete.
215	DISMANTALING WORKS
216	Dismantling doors, windows and clerestory windows (steel or wood) shutter including chowkhats, architrave, holdfasts etc. complete and stacking within 50 metres lead : Of area 3 sq. metres and below
217	Dismantling old plaster or skirting raking out joints and cleaning thesurface for plaster including disposal of rubbish to the dumping groundwithin 50 metres lead. Dismantling tile work in floors and roofs laid in cement mortar includingstacking material within 50 metres lead. For thickness of tiles 10 mm to 25 mm
218	Disposal of building rubbish / malba / similar unserviceable, dismantledor waste materials by mechanical means, including loading, transporting, unloading to approved municipal dumping ground or as approved by Engineer-in-charge, beyond 50 m initial lead, for all leads including all lifts involved.
219	INTERNAL PLUMBING
220	Providing and fixing white vitreous china pedestal type water closet (European type) with seat and lid, 10 litre low level white vitreous china flushing cistern & C.P. flush bend with fittings & C.I. brackets, 40 mm flush bend, overflow arrangement with specials of standard make and mosquito proof coupling of approved municipal design complete, including painting of fittings and brackets, cutting and making good the walls and floors wherever required : W.C. pan with ISI marked white solid plastic seat and lid.
221	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 Wash basin size 630x450 mm with a single 15 mm C.P. brass pillar tap
222	Providing and fixing CP Brass 32mm size Bottle Trap of approved quality & make and as per the direction of Engineer-in-charge.
223	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. [for Basin / Urinal / Sink waste] 40 mm dia 50 mm dia
224	Providing and fixing PTMT liquid soap container 109 mm wide, 125 mm high and 112 mm distance from wall of standard shape with bracket of the same materials with snap fittings of approved quality and colour, weighing not less than 105 gms.
225	Providing and fixing 8 mm dia C.P. / S.S. Jet with flexible tube upto1 metre long with S.S. triangular plate to Eureopean type W.C. ofquality and make as approved by Engineer - in - charge.
226	Providing and fixing C.P. brass bib cock of approved quality conformingto IS:8931 :
227	Providing and fixing C.P. brass angle valve for basin mixer and geyserpoints of approved quality conforming to IS:8931
228	Providing and fixing C.P. brass shower rose with 15 or 20 mm inlet : 150 mm diameter
229	Providing and fixing C.P. brass stop cock (concealed) of standarddesign and of approved make conforming to IS:8931. 15 mm nominal bore
230	Providing and fixing soil, waste pipes : Hubless centrifugally cast (spun) iron pipes epoxy coated inside & outside IS:15905 100 mm dia Hubless centrifugally cast (spun) iron pipes epoxy coated inside & outside as per IS:15905
231	75 mm diameter : vent pipes : Hubless centrifugally cast (spun) iron pipes epoxy coated inside & outside as per IS:15905
232	Providing and laying S&S centrifugally cast (spun) iron pipes (ClassLA) conforming to IS - 1536 : (For RWP) 100 mm dia pipe 150 mm dia pipe
233	Providing and fixing M.S. holder-bat clamps of approved design to sand cast iron / cast iron (spun) pipes embedded in and including cement concrete blocks 10 x 10 x 10 cm of 1:2:4 mix (1 cement : 2 coarse sand : 4 graded stone aggregate 20mm nominal size) including cost of cutting holes and making good the walls, etc. For 100mm diametre For 75mm diametre
234	Providing and fixing bend of required degree with access door, insertion rubber washer 3 mm thick, bolts and nuts complete. Hubless centrifugally cast (spun) iron epoxy coated inside & outside as per IS:15905 100 mm dia
235	Providing and fixing plain bend of required degree. 100 mm dia
236	Providing and fixing double equal plain junction of required degree. 100x100x100x100 mm
237	Providing and fixing single equal plain junction of required degree : 100x100x100 mm Hubless centrifugally cast (spun) iron epoxy coated inside & outside as per IS:15905
238	Providing and fixing double unequal plain junction of required degree : 100x100x75x75 mm
239	Providing and fixing single unequal plain junction of required degree : 100x100x75 mm
240	Providing and fixing double equal plain invert branch of required degree: 100x100x100x100 mm
241	Providing and fixing single equal plain invert branch of required degree : 100x100x100 mm
242	Providing and fixingHubless centrifugally cast (spun) iron terminal guard (slotted cowl) -100 mm dia as per IS 15905
243	Providing and fixing trap of self cleansing design with screwed down or hinged grating with or without vent arm complete, including cost of cutting and making good the walls and floors : 100 mm inlet and 100 mm outlet Hubless centrifugally cast (spun) iron epoxy coated inside & outside as per IS:15905
244	Cutting holes up to 15x15 cm in R.C.C. floors and roofs for passing drain pipe etc. and repairing the hole after insertion of drain pipe etc. with cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size), including finishing complete so as to make it leak proof.
245	Cutting chases in brick masonry walls for following diameter sand cast iron / centrifugally cast (spun) iron pipes and making good the same with cement concrete 1:3:6 (1 cement : 3 coarse sand : 6 graded stone aggregate 12.50 mm nominal size), including necessary plaster and pointing in cement mortar 1:4 (1 cement : 4 coarse sand). 100 mm 50 mm
246	Painting sand cast iron/centrifugally cast (spun) iron soil, waste vent pipes and fittings with paint of any colour such as chocolate, grey or buff, etc., over a coat of primer (of approved quality) for new work. 100mm diametre pipe
247	WATER SUPPLY
248	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 dia Pipes 25 mm nominal dia Pipes 32 mm nominal dia Pipes 40 mm nominal dia Pipes 50 mm nominal dia Pipes 65 mm nominal dia Pipes
249	Providing and fixing ball valves (brass) of approved quality, High or Low pressure with plastic floats complete. 15 mm nominal bore 20 mm nominal bore 25 mm nominal bore
250	DISMANTALING WORK FOR PLUMBING
251	Disconnecting damaged overhead/terrace PVC water storage tank of any size from water supply line and removing from the terrace including shifting at ground level as per direction of Engineer-in-charge.
252	Dismantling W.C. Pan of all sizes including disposal of dismantled materials i/c malba all complete as per directions of Engineer-in Charge
253	Dismantling 15 to 40 mm dia G.I. pipe including stacking of dismantled pipes (within 50 metres lead) as per direction of Engineer in-Charge. (a) Internal Work- Exposed on wall
254	Dismantling G.I. pipes (external work) including excavation and refilling trenches after taking out the pipes, manually/ by mechanical means including stacking of pipes within 50 metres lead as per direction of Engineer-in-charge : 15 mm to 40 mm nominal bore Above 40 mm nominal bore
255	Dismantling C.I. pipes including excavation and refilling trenches after taking out the pipes, manually/ by mechanical means breaking lead caulked joints, melting of lead and making into blocks including stacking of pipes & lead at site within 50 metre lead as per direction of Engineer-in-charge: Up to 150 mm diameter Above 150 mm dia up to 300 mm dia
256	Dismantling of flushing cistern of all types (C.I./PVC/Vitrious China)including stacking of useful materials near the site and disposal ofunserviceable materials within 50 metres lead.
257	Dismantling of C.I. sluice valve including stacking of useful materialswithin a lead of 50 metres Up to 150 mm diameter Above 150 mm diameter
258	Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes,having thermal stability for hot & cold water supply, including all CPVC plain & brass threaded fittings, including fixing the pipe with clamps at 1.00 m spacing. This includes jointing of pipes & fittings with one step CPVC solvent cement and testing of joints complete as per direction of Engineer in Charge. 15 mm nominal dia Pipes
259	Providing and fixing 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 : W.C. pan with ISI marked white solid plastic seat and lid
260	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 450x300 mm with single 15mm C.P. brass pillar tap
261	INTERNAL WIRING
262	Wiring for light point/ fan point/ exhaust fan point/ call bell point with 1.5 sq.mm FRLS PVC insulated copper conductor single core cable in surface / recessed medium class PVC conduit, with modular switch, modular plate, suitable GI box and earthing the point with 1.5 sq.mm FRLS PVC insulated copper conductor single core cable etc. as required. Group C
263	Wiring for circuit/ submain wiring alongwith earth wire with the following sizes of FRLS PVC insulated copper conductor, single core cable in surface/ recessed medium class PVC conduit as required. 2x2.5 sq.mm + 1 x 2.5 sq.mm earth wire (For 6A Power Point looping & Switchboard to Switchboard looping)
264	Supplying and fixing suitable size GI box with modular plate and cover in front on surface or in recess, including providing and fixing 3 pin 5/6 A modular socket outlet and 5/6 A modular switch, connections etc. as required.
265	Supplying and fixing of following sizes of medium class PVC conduit along with acessories in surface/recess including cutting the wall and making good the same in case of recessed conduit as required. 20 mm Wiring for circuit/ submain wiring alongwith earth wire with the following sizes of FRLS PVC insulated copper conductor, single core cable in surface/ recessed steel conduit as required. 2 X 2.5 sq. mm + 1 X 2.5 sq. mm earth wire
266	Wiring for light point/ fan point/ exhaust fan point/ call bell point with 1.5 sq.mm FRLS PVC insulated copper conductor single core cable in surface / recessed steel conduit, with piano type switch, phenolic laminated sheet, suitable size MS box and earthing the point with 1.5 sq.mm FRLS PVC insulated copper conductor single core cable etc. as required. Group A
267	Supplying and fixing following modular switch/ socket on the existing modular plate & switch box including connections but excluding modular plate etc. as required. 5/6 A switch 3 pin 5/6 A socket outlet
268	Supply, Installation, Testing and Commissioning of 1200 mm sweep, BEE 5 star rated, ceiling fan with Brush Less Direct Current (BLDC) Motor, class of insulation: B, 3 nos. blades, 30 cm long down rod, 2 nos. canopies, shackle kit, safety rope, copper winding, Power Factor not less than 0.9, Service Value (CM/M/W) minimum 6.00, Air delivery minimum 210 Cum/Min, 350 RPM (tolerance as per IS: 374-2019), THO less than 10%, remote or electronic regulator unit for speed control and all remaining accessories including safety pin, nut bolts, washers, temperature rise=75 degree C (max.), insulation resistance more than 2 mega ohm, suitable for 230 V, 50 Hz, single phase AC Supply, earthing etc. complete as required
269	Supplying and fixing 5 A to 32 A rating, 240/415 V, 10 kA, \\"C\\" curve, miniature circuit breaker suitable for inductive load of following poles in the existing MCB DB complete with connections, testing and commissioning etc. as required. Single Pole Double pole Triple pole
270	Supplying, installation, testing & commissioning of exhaust fans 300 mm. sweep. 230volt, 50Hz single phase A/C supply and complete with all standard accessories s (As per make list / atrchitect choice)
271	Supply, installation testing, commissioning of 20W LED TUBE LIGHT including Luminaire housing and all fixing acceessories (As per make list / atrchitect choice)
272	Supply, installation testing, commissioning of 12W surface/ recess MOUNTED DOWN LIGHT including Luminaire housing and all fixing acceessories (As per make list / atrchitect choice)
273	Supply & fixing of 30W LED street light Wipro LR02-331-XXX-57-XX or equivalent
274	EXTERNAL PLUMBING
275	Providing and fixing G.I. pipes complete with G.I. fittings includingtrenching and refilling etc. [for Municipal and Bore Well supply to UGT/ UGR TO OHR] 40 mm dia nominal bore 50 mm dia nominal bore 65 mm dia nominal bore 80 mm dia nominal bore
276	Constructing masonry Chamber 60x60x75 cm inside, in brick work in cement mortar 1:4 (1 cement : 4 coarse sand) for sluice valve, with C.I. surface box 100mm top diameter, 160 mm bottom diameter and 180 mm deep ( inside) with chained lid and RCC top slab 1:2:4 mix (1 cement : 2 coarse sand : 4 graded stone aggregate 20mm nominal size ) , i/c necessary excavation, foundation concrete 1:5:10 (1 cement : 5 fine sand : 10 graded stone aggregate 40 mm nominal size) and inside plastering with cement mortar 1:3 (1 cement : 3 coarse sand) 12 mm thick, finished with a floating coat of neat cement complete as per standard design : With common burnt clay F.P.S.(non modular) bricks of class designation 7.5
277	Painting G.I. pipes and fittings with two coats of anti-corrosive bitumastic paint of approved quality : 50 mm diameter pipe 65 mm diameter pipe 80 mm diameter pipe
278	Providing and filling sand of grading zone V or coarser grade, allround the G.I. pipes in external work : 50 mm diameter pipe 65 mm diameter pipe 80 mm diameter pipe
279	Providing and fixing G.I. Union in G.I. pipe including cutting and threading the pipe and making long screws etc. complete (New work) : 25 mm nominal bore 32 mm nominal bore 40 mm nominal bore 50 mm nominal bore 65 mm nominal bore
280	Providing and fixing gun metal gate valve with C.I wheel of approved quality (screwed end). 32 mm nominal bore 40 mm nominal bore 50 mm nominal bore 65 mm nominal bore
281	Providing and fixing square-mouth S.W. gully trap class SP-1 complete with C.I. grating brick masonry chamber with water tight C.I. cover with frame of 300 x300 mm size (inside) the weight of cover to be not less than 4.50 kg and frame to be not less than 2.70 kg as per standard design: 100x100 mm size P type With common burnt clay F.P.S. (non modular) bricks of class designation 7.5
282	Providing and laying cement concrete 1:5:10 (1 cement : 5 coarse sand : 10 graded stone aggregate 40 mm nominal size) all-round S.W pipe including bed concrete as per standard design. 150 mm Diameter S.W Pipe 200 mm Diameter S.W Pipe 300 mm Diameter S.W Pipe
283	Making connection of drain or sewer line with existing manhole including breaking into and making good the walls, floors with cement concrete 1:2:4 mix (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) cement plastered on both sides with cement mortar 1:3 (1 cement : 3 coarse sand), finished with a floating coat of neat cement and making necessary channels for the drain etc. complete : For pipes 250 to 300 mm diameter
284	Providing and fixing in position pre-cast R.C.C. manhole cover and frame of required shape and approved quality Circular shape 450 mm internal diameter
285	Making soak pit 2.5 m diameter 3.0 metre deep with 45 x 45 cm dry brick honey comb shaft with bricks and S.W. drain pipe 100 mm diameter, 1.8 m long complete as per standard design With common burnt clay F.P.S. (non modular) bricks of class designation 7.5
286	EARTH WORKS
287	Earth work in excavation by mechanical means (Hydraulic excavator)/ manual means over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 sqm on plan) including getting out and disposal of excavated earth lead upto 50 m and lift upto 1.5 m, as directed by Engineer-incharge. All kinds of soil
288	Supplying and filling in plinth with sand under floors, including watering, ramming, consolidating and dressing complete.
289	P.C.C WORKS
290	Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level : 1:2:4 (1 cement : 2 coarse sand (zone-III) derived from natural sources : 4 graded stone aggregate 20 mm nominal size derived from natural sources) 1:2:4 (1 cement : 2 coarse sand (zone-III) includingmanufactured sand derived from Recycled Concrete Aggregate (RCA) upto 25% : 4 graded stone aggregate 20 mm nominal size Recycled Concrete Aggregate (RCA) upto 25%) 1:3:6 (1 Cement : 3 coarse sand (zone-III) derived from natural sources : 6 graded stone aggregate 20 mm nominal size derived from natural sources) 1:4:8 (1 Cement : 4 coarse sand (zone-III) derived from natural sources : 8 graded stone aggregate 40 mm nominal size derived from natural sources)
291	PAVER BLOCK
292	Preparation and consolidation of sub grade with power road roller of 8 to 12 tonne capacity after excavating earth to an average of 22.5 cm depth, dressing to camber and consolidating with road roller including making good the undulations etc. and re-rolling the sub grade and disposal of surplus earthwith lead upto 50 metres.
293	Supplying and stacking at site. 63 mm to 45 mm size stone aggregate
294	Laying, spreading and compacting stone aggregate of specified sizes to WBM specifications in uniform thickness, hand picking, rolling with 3 wheeled road/vibratory roller 8-10 tonne capacity in stages to proper grade and camber, applying and brooming requisite type of screening / binding material to fill up interstices of coarse aggregate, watering and compacting to the required density .
295	Providing and laying factory made chamfered edge Cement Concrete paver blocks in footpath, parks, lawns, drive ways or light traffic parking etc, of required strength, thickness & size/ shape, made by table vibratory method using PU mould, laid in required colour & pattern over 50mm thick compacted bed of sand, compacting and proper embedding/laying of inter locking paver blocks into the sand bedding layer through vibratory compaction by using plate vibrator, filling the joints with sand and cutting of paver blocks as per required size and pattern, finishing and sweeping extra sand. complete all as per direction of Engineer-in-Charge. 80mm thick cement concrete paver block of M-35 grade with approved colour, design & pattern.
296	Providing and laying at or near ground level factory made kerb stone of M-25 grade cement concrete in position to the required line, level and curvature, jointed with cement mortar 1:3 (1 cement: 3 coarse sand), including making joints with or without grooves (thickness of joints except at sharp curve shall not to more than 5mm), including making drainage opening wherever required complete etc. as per direction of Engineer-in-charge (length of finished kerb edging shall be measured for payment). (Precast C.C. kerb stone shall be approved by Engineer-in-charge).
297	Painting runway/taxi track/apron marking with adequate nos of coats to give uniform finish with road markingb paint of superior make as approved by the engineer-in-charge, including cleaning the surface of all dirt, scales, oil, greas and other foreign materials etc. and lining out complete. New work (Two or more coats)
298	BRICK WORK
299	Dry brick on edge flooring in required pattern with bricks of class designation 7.5 on a bed of 12 mm mud mortar, including filling joints with Jamuna sand, with common burnt clay non modular bricks.
300	Brick work with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in foundation and plinth in: Cement mortar 1:4 (1 cement : 4 coarse sand)
301	Cement plaster skirting up to 30 cm height, with cement mortar 1:3 (1 cement : 3 coarse sand), finished with a floating coat of neat cement. 18 mm thick
302	Brick work with common burnt clay modular bricks of class designation 7.5 in foundation and plinth in: Cement mortar 1:4 (1 cement : 4 coarse sand)
303	Half brick masonry with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in superstructure above plinth level up to floor V level. Cement mortar 1:4 (1 cement :4 coarse sand)
304	REINFORCEMENT
305	Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete upto plinth level. Mild steel and Medium Tensile steel bars Thermo-Mechanically Treated bars of grade Fe-500D or more
306	Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete above plinth level. Thermo-Mechanically Treated bars of grade Fe-500D or more.
307	REINFORCEMENT CEMENT CONCRETE
308	Providing and laying in position specified grade of reinforced cementconcrete, excluding the cost of centering, shuttering, finishing andreinforcement - All work up to plinth level : 1:1.5:3 (1 cement : 1.5 coarse sand(zone-III) derived from natural sources : 3 graded stone aggregate 20 mm nominal size derived from natural sources)
309	Reinforced cement concrete work in walls (any thickness), including attached pilasters, buttresses, plinth and string courses, fillets, columns, pillars, piers, abutments, posts and struts etc. above plinth level up to floor five level, excluding cost of centering, shuttering, finishing and reinforcement 1:1.5:3 (1 cement : 1.5 coarse sand(zone-III) derived from natural sources : 3 graded stone aggregate 20 mm nominal size derived from natural sources). 1:1.5:3 (1 cement : 1.5 coarse sand incuding manufactured sand derived from Recycled Concrete Aggregate (RCA) upto 20% : 3 graded stone aggregate 20 mm nominal size Recycled Concrete Aggregate (RCA) upto 20%
310	Reinforced cement concrete work in beams, suspended floors, roofshaving slope up to 15° landings, balconies, shelves, chajjas, lintels,bands, plain window sills, staircases and spiral stair cases above plinthlevel up to floor five level, excluding the cost of centering, shuttering,finishing and reinforcement with 1:1.5:3 (1 cement : 1.5 coarsesand(zone-III) derived from natural sources : 3 graded stone aggregate20 mm nominal size derived from natural sources).
311	SHUTTERING Centering and shuttering including strutting, propping etc. and removal of form for Foundations, footings, bases of columns, etc. for mass concrete Suspended floors, roofs, landings, balconies and access platform Lintels, beams, plinth beams, girders, bressumers and cantilevers Columns, Pillars, Piers, Abutments, Posts and Struts
312	ROOFING
313	Structural steel work riveted, bolted or welded in built up sections, trusses and framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete. For 1 No Roof Truss
314	Providing corrugated G.S. sheet roofing including vertical / curved surface fixed with polymer coated J or L hooks, bolts and nuts 8 mm diameter with bitumen and G.I. limpet washers or with G.I. limpet washers filled with white lead, including a coat of approved steel primer and two coats of approved paint on overlapping of sheets complete (up to any pitch in horizontal/ vertical or curved surfaces), excluding the cost of purlins, rafters and trusses and including cutting to size and shape wherever required. 0.63 mm thick with zinc coating not less than 275 gm/ m²
315	DEEP TUBEWELL
316	Boring/drilling bore well of required dia for casing/ strainer pipe, by suitable method prescribed in IS: 2800 (part I), including collecting samples from different strata, preparing and submitting strata chart/ bore log, including hire & running charges of all equipments, tools, plants & machineries required for the job, all complete as per direction of Engineer -in-charge, beyond 90 metre & upto 150 metre depth below ground level. All types of soil 300 mm dia
317	Supplying, assembling, lowering and fixing in vertical position in bore well, unplasticized PVC medium well casing (CM) pipe of required dia, conforming to IS: 12818, including required hire and labour charges, fittings & accessories etc. all complete, for all depths, as per direction of Engineer -in-charge. 200 mm nominal size dia
318	Gravel packing in tubewell construction in accordance with IS: 4097,including providing gravel fine/ medium/ coarse, in required grading& sizes as per actual requirement, all complete as per direction ofEngineer-in-charge.
319	Supplying, filling, spreading & leveling gravels of size range 5 mm to 10 mm, in the recharge pit, over the existing layer of boulders, in required thickness, for all leads & lifts, all complete as per direction of Engineer-in-charge.
320	Providing and fixing factory made precast RCC perforated drain covers, having concrete of strength not less than M-25, of size 1000 x 450x50 mm, reinforced with 8 mm dia four nos longitudinal & 9 nos cross sectional T.M.T. hoop bars, including providing 50 mm dia perforations @ 100 to 125 mm c/c, including providing edge binding with M.S. flats of size 50 mm x 1.6 mm complete, all as per direction of Engineer in-charge.
321	Supplying, assembling, lowering and fixing in vertical position in bore well, ERW (Electric Resistance Welded) FE 410 mild steel screwed and socketed/plain ended casing pipes of required dia, conforming to IS: 4270, of reputed & approved make, including painted with outside surface with two coats of anticorrosive paint of approved brand and manufacture, including required hire & labour charges, fittings & accessories, all complete, for all depths, as per direction of Engineer-in-charge. 150 mm nominal size dia having minimum wall thickness5.00 mm
322	Development of tube well in accordance with IS : 2800 (part I) and IS: 11189, to establish maximum rate of usable water yield without sand content (beyond permissible limit), with required capacity air compressor, running the compressor for required time till well is fully developed, measuring yield of well by “V” notch method or any other approved method, measuring static level & draw down etc. by step draw down method, collecting water samples & getting tested in approved laboratory, i/c disinfection of tubewell, all complete, including hire & labour charges of air compressor, tools & accessories etc., all as per requirement and direction of Engineer-in-charge.
323	Providing and fixing suitable size threaded mild steel cap or spot welded plate to the top of bore well housing/ casing pipe, removable as per requirement, all complete for borewell of: 200 mm dia
324	Providing and fixing M.S. clamp of required dia to the top of casing/ housing pipe of tubewell as per IS: 2800 (part I), including necessary bolts & nuts of required size complete. 200 mm clamp
325	Providing and fixing Bail plug/ Bottom plug of required dia to thebottom of pipe assembly of tubewell as per IS:2800 (part I). 150 mm dia
326	PRIMARY RO PLANT
327	Supply ,Testing and Commissioning of Floor Mounted R.O. Plant capable to deliver Output water at TDS < 150 PPM . The Rate Should Include Complete items inclusive of Necessary PVC Storage Tanks, Valves, Membranes, Control Panels, Pipings, Pumps, Strainers, Supports and Other accessories .Backwash once a day. Vendor to consider pre filter reqirement , if any, based on water test at their own cost. Vendor to submit design details, p&ID and plan /section drawings along with membrane calculations for approval. Vendor to submit technical datasheet including membrane details. 50 LPH WITH All Accessories and Pumps, Filters, for Fitting on Floor as per approved OEM drawings Please Enable Macros to View BoQ information

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Tender For Repair And Renovation Work Under Assist Project For (I) Gnm School Of Nursing, Civil Hospital, Majuli (Ii) Gnm School Of Nursing, Dhemaji, Kamrup Metro-Assam

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