Sanitary/Plumbing, High Side Plumbing (Main Building) and Construction of Boundary Wall around New High Court Complex at Rakh-I-Gund Aksha Bemina Srinagar.

SUB HEAD - I - COMPOUND WALLING

Description

Earth work in bulk excavation by mechanical means (hydraulic excavator) over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 m2 on plan) including disposal of excavated earth lead upto 50 meters and lift upto 1.5 m, as directed by Engineer-in-Charge. All kinds of soil.

Providing and laying in position stone soling in foundation, trenches including watering, consolidationn etc all complete as directions of EIC

Filling available excavated earth (excluding rock) in trenches, plinth, sides of foundations etc. in layers not exceeding 20cm in depth, consolidating each deposited layer by ramming and watering, lead up to 50 m and lift upto 1.5 m.

Providing and laying in position cement concrete of specified grade including curing but excluding the cost of centring and shuttering. All work upto plinth level with:1:4:8 (1 cement : 4 coarse sand : 8 graded stone aggregate 40 mm nominal size)

Providing and laying in position cement concrete of specified grade including curing but excluding the cost of centring and shuttering. All work upto plinth level with: 1:3:6 (1 cement : 3 coarse sand : 6 graded stone aggregate 20 mm nominal size)

Centering and shuttering including strutting, propping etc. and removal of form for :Foundations, footings, bases of columns, etc. for mass concrete

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

Providing and laying in position machine batched and machine mixed design mix M-25 grade cement concrete for reinforced cement concrete work, using cement content as per approved design mix, including pumping of concrete to site of laying but excluding the cost of centering, shuttering, finishing and reinforcement, including admixtures in recommended proportions as per IS: 9103 to accelerate, retard setting of concrete, improve workability without impairing strength and durability as per direction of Engineer-in-charge.Note: - Cement in this item is @ 330 kg/ cum. Excess or less cement used as per design mix is content considered payable or recoverable separately. All works above plinth level upto floor V level

Add or deduct for using more or less cement in the items of design mix over and above the specified cement content therein.

Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete Thermo-Mechanically Treated bars of grade Fe-500D or more.

Brick work with common burnt clay machine moulded bricks of class designation 12.5 in exposed brick work including making horizontal and vertical grooves 10 mm wide 12 mm deep complete in cement mortar 1:6 (1 cement : 6 coarse sand) including curing and carriage all complete

Steel work welded in built up sections/framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer using structural steel etc. as required. In gratings, frames, guard bar, ladder, railings, brackets, gates and similar works.

MS Gate

Boundry Wall Railing

Boring, providing and installing bored cast-in-situ reinforced cement concrete pile of specified grade concrete mix, diameter and length below the pile cap, to carry a safe working load not less than specified, excluding the cost of steel reinforcement but including the cost of boring with bentonite solution and temporary casing of appropriate length for setting out and removal of same and the length of the pile to be embeded in the pile cap etc. all complete including removal of excavated earth with all lifts and leads (Length of pile for payment Shall be measured from top of shoe to the bottom of pile cap) By percussion drilling using Direct mud circulation (DMC) or Bailer and chisel technique by tripod and mechanical Winch Machine all complete, in M-35 450m dia pile.

Vertical load testing of piles in accordance with IS 2911 (Part IV) including installation of loading platform by Kentledge/Anchor pile method and preparation of pile head or construction of test cap and dismantling of test cap after test etc. complete as per specification & the direction of Engineer-in Charge. Initial test (Test Load 2.5 times the safe capacity)

Routine test (Test Load 1.5 times the safe capacity)

Demolishing cement concrete manually/by mechanical means including disposal of material within 50 meters lead as per direction of Engineer-in-charge: 1:3:6 or richer mix (i/c equivalent design mix)

Carriage of materials (the carriage advertised is for average lead, nothing extra shall be paid for and vice versa)

Sand 18 Kms avg

Aggregate 12Kms Avg

Sanitary/Plumbing

SUB HEAD - I - (SANITARY FIXTURES & INTERNAL PLUMBING)

Providing, fixing, testing and commissioning of white vitreous china wall mounted European water closet including providing & fixing CP bolts, nuts, fisher / anchor bolt are required for hanging of WC, nuts, supporting arrangements, bakelite/poly propylene seat & cover with CP hinges & rubber buffers, WC pan connector (straight /offset type Macfit single body push fit type WC pan connector with factory supplied spring loaded seal guard of McAlpine, UK with integral single mould sealing fins made of flexible EVA body, including bush/adaptor for use with C.I. Pipe as supplied with the pan connector) complete with all accessories. Including cutting & making good the walls & floors wherever required.

Providing and fixing water closet squatting pan (Indian type W.C. pan ) with 100 mm sand cast Iron P or S trap, 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:

White Vitreous china Orissa pattern W.C. pan of size 580x440 mm with integral type foot rests

Providing and fixing, testing and commissioning of concealed type cistern comprising of actuator button facia assembly including kombifix -designer line Tool free series (chair bracket ,drainage pipe & wall mounting framing) brass / SS screws and washer complete, cutting and making good the walls floors wherever required.

Providing, fixing, testing and commissioning of star white colour vitreous china below/over counter Oval Wash Basin / circular basin (Size 560 x 410 mm or as/architectural detail drawing) with CP brass waste assembly complete including CI/MS brackets duly painted, cutting and making good the walls floors wherever required.

Providing, fixing, testing and commissioning of CP brass bottle trap with wall connection pipe for wash basins.32 mm dia

Providing and fixing beveled edge mirror as per site of superior glass (of approved quality) complete with 6 mm thick hard board ground fixed to wooden cleats with C.P. brass screws and washers complete.

Providing and fixing CP towel ring trapezoidal shape 215 mm long, 200 mm wide with minimum distances of 37 mm from wall face with concealed fittings arrangement of approved quality and colour, weighing not less than 88 gms.

Providing and fixing unplasticised PVC connection pipe with brass unions, 45 cm length.15 mm dia nominal bore

Providing and fixing C.P. brass liquid soap container with C.P. brass lid and brackets fixed to wall with wooden cleats and C.P. brass screws, including cutting and making good the walls wherever required complete in all respect (manual Soap Dispensor 1000ml)

Providing and fixing toilet paper holder.C.P. brass

Providing and fixing CP brass twin coat hooks fixed on toilet door/wall with CP brass screws, complete in all respect

Providing and fixing Stainless Steel A ISI 304 (18/8) kitchen sink as per I.S. 13983 with C.I. brackets and stainless steel plug 40 mm, including painting of fittings and brackets, cutting and making good the walls wherever required :

Providing, fixing, testing and commissioning of C.P. brass single hole sink mixer with CP wall flange, swinging spout complete as required and making good ( The job includes concealed and exposed part with high flow diverter)15 mm nominal dia.

Providing and fixing white vitreous china flat back half stall urinal of size 580x380x350mm with White P.V.C automatic flushing cistern, with fittings, standard size C.P. brass flush pipe, spreaders with unions and clamps (all in C.P. brass) with waste fitting as per IS:2556, C.I. trap with outlet grating and other couplings in C.P. brass, including painting of fittings and cutting and making good the walls and floors wherever required:(Single half stall urinal with 5 liter P.V.C automatic flushing cistern.)

Providing, fixing, testing and commissioning of CP brass bottle trap with wall connection pipe for urinals.40 mm dia

Providing and fixing stone slab with table rubbed, edges rounded and polished, of size 75x50 cm deep, fixed in urinal partitions by cutting a chase of appropriate width with chase cutter and embedding the stone in the chase with epoxy grout or with cement concrete 1:2:4 (1 cement: 2 coarse sand: 4 graded stone aggregate 6 mm nominal size) as per direction of Engineer-in-Charge and finished smooth.(granite stone of approved shade)

Providing and Fixing, testing & commissioning of ABS Health Faucet (complete with hook and flexible tube min. Length 1.0 m) as required complete in all respect

Providing and fixing 15 mm nominal bore chrome plated brass battery based infrared sensor operated pillar cock, having foam flow technology.

Providing & Fixing Aerosol Perfume Dispenser fixed to wall /door with wooden cleats and C.P brass screws including cutting and making good the walls wherever required complete in all respect

Providing and Fixing, testing & commissioning of position storage type automatic electric water heater pressure/ non pressure type thermostratically controlled, single phase, vertical wall mounted of approved make ( to the approval of Engineer-in-charge) with thermostats, inner container of stainless steel complete with 1 Mtr three core flexible cord with plug, non return valve and pressure release valve complete including fixing and testing complete in all respect.50 litre capacity water heater

Providing and fixing C.P. brass stop cock (exposed and concealed) of standard design and of approved make conforming to IS:8931.15 mm nominal bore

Providing and fixing 15 mm nominal bore C.P. brass bib cock of approved quality conforming to IS : 8931

Handicap toilet :-

Providing and fixing of WB 46 x 36 with one pair mounting brackets, EWC & Cistern complete with fittings & seat cover, one no. hinged rail 76 cm & 4 nos. of grab rails 60 cm.

Providing and fixing shower including necessary wall chases and making good.Single lever wall mixer with spout, adjustable OH shower with arm and wall flange complete with wall flange diverter assembly with Non-return Valves.

SUB HEAD - II - (SOIL, WASTE, RAIN WATER AND VENT PIPES)

Providing, fixing, testing and commissioning of UPVC SWR pipe type 'B' conforms to IS : 13592-1992 with all fittings such as bends, tees, elbow, 'Y', offset, cleaning pipe door, clamps etc. conforming to IS:14735-1999 and steel structural supports etc. including cutting the floors, walls and making good the same in cement concrete 1:2:4 & cement mortar 1:4. The wall thickness of pipe and technical characteristic conforms to IS : 13592-1992 type 'B'. The fitting dimension conforming to IS : 14735-1999. The jointing to be completed with rubber ring joint/solvent weld joint as required (Toilet and Shaft).

Providing, fixing and jointing UV stabilized uPVC soil/waste pipes conforming to IS:4985 (working pressure 6 kg/sqcm.) including all fittings such as bends, clamps, tees, cowls, clean out plugs etc including Fixing at wall/ceiling level supported by steel clamps & hangers etc. including Cutting, chases/holes in floors/walls/slab and making good the same after pipe have been duly laid and testing complete in all respects.(200 O.D)

Providing, fixing, testing and commissioning of UPVC waste Pipe conforming to IS : 4985-2000 class III (6 Kg/Sq.cm) including all moulding fittings conforming to IS : 7834 (Part-1 - Part -7) 1987 such as tees, bends, reducers, coupling, adopters etc. solvent welded joint as per manufacturer recommendation including cutting and making good the walls, floors, R.C.C. work etc. (For waste connection & floor drain/ Fixtures Vent.)

Providing, fixing and jointing UV stabilized uPVC rain water pipes conforming to IS:4985 (working pressure 6 kg/sqcm.) including all fittings such as bends, clamps, tees, cowls, clean out plugs etc including Fixing at wall/ceiling level supported by steel clamps & hangers etc. including Cutting, chases/holes in floors/walls/slab and making good the same after pipe have been duly laid and testing complete in all respects.

Providing and fixing in position uPVC SWR floor trap conforming to IS:13592 including providing necessary steel support and as per Specification. Making proper connection cutting chase/hole in floors/slabs and bringing the same in proper condition and shape after placing the trap in right position complete as required. The hopper and trap shall be set in cement concrete mix 1:2:4 complete as required. 110 mm inlet and 110 mm outlet (FT & UT)

Providing and fixing floor drain made out of 110x63 mm OD uPVC. elbow connected to uPVC. Pipe complete as per direction of Engineer-Incharge.

Providing and fixing CP brass grating with frame of approved design including setting in floor with cement motor to match with floor finish as per architect requirement.Size 100 mm X 100 mm

Providing and fixing EXTENSION PIECE/Height Riiser of 75 mm outlet dia floor trap formed out of main pipe with multiple side inlets, suitable for various dia pipes, side connections, including all fixtures and fittings as per site conditions and as per standard.

Providing and fixing Heavy Class SS grating with Cockroach proof SS strainer of approved design including setting in floor with cement motor to match with floor finish as per architect requirement suitable for waster and FT.Size 100 mm X 100 mm

Making khurras 45x45 cm with average minimum thickness of 5 cm cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate of 20 mm nominal size) over P.V.C. sheet 1 m x1 m x 400 micron, finished with 12 mm cement plaster 1:3 (1 cement : 3 coarse sand) and a coat of neat cement, rounding the edges and making and finishing the outlet complete.

Providing and fixing clean out pipe (door piece) for cleaning. (PVC)

110 mm dia

160 mm dia

Providing, fixing and testing and commissioning of GI pipes Class 'C' (heavy duty) of approved make conforming to IS 1239-1982 complete with G.I. fittings such as tees, crosses, plugs, sockets, elbows, reducers, unions, sleeve pieces, check nuts etc including jointing with C.I. pipes (wherever required), cutting & making holes ,making good the walls, floors, R.C.C. work etc. including filling the same. (Pipe running at Basement Ceiling Level for drainage Sump pump Discharge header Pipe).80 mm dia

SUB HEAD - III - (WATER SUPPLY)

Providing and fixing 3 layer PP-R (Poly propylene Random copolymer) pipes conforming to IS: 15801, UV stabilized and anti-microbial fusion welded, having thermal stability for hot and cold water supply including all PP-R plain and brass threaded Polypropylene random fittings. This includes testing of joints complete as per direction of Engineer-incharge.

Internal work-exposed on wall with clamps at 1.00 meter spacing

PN-20 pipe, 16mm OD (SDR-7.4

PN-20 pipe, 20mm OD (SDR-7.4)

PN-20 pipe, 25mm OD (SDR-7.4)

PN-20 pipe, 32mm OD (SDR-7.4)

PN-20 pipe, 40mm OD (SDR-7.4)

PN-20 pipe, 50mm OD (SDR-11)

PN-20 pipe, 65mm OD

Internal work Concealed fixing the pipe with clamps at 1.00 meter spacing including cutting chases and making good the wall etc.

PN-20 pipe, 20mm OD (SDR-7.4)

PN-20 pipe, 25mm OD (SDR-7.4)

PN-20 pipe, 32mm OD (SDR-7.4)

PN-20 pipe, 40mm OD (SDR-7.4)

Providing and fixing G.I. pipes complete with G.I. fittings and clamps,including cutting and making good the walls etc.

Internal work - Exposed on wall (Medium)

15 mm dia nominal bore

20 mm dia nominal bore

25 mm dia nominal bore

32 mm dia nominal bore

40 mm dia nominal bore

50 mm dia nominal bore

65 mm dia nominal bore

80 mm dia nominal bore

100 mm dia nominal bore

Painting G.I. pipes and fittings with synthetic enamel white paint with two coats over a ready mixed priming coat, both of approved quality for new work.

15 mm dia nominal bore

20 mm dia nominal bore

25 mm dia nominal bore

32 mm dia nominal bore

40 mm dia nominal bore

50 mm dia nominal bore

65 mm dia nominal bore

80 mm dia nominal bore

100 mm dia nominal bore

Providing and fixing Nitrile Rubber Insulation 9 mm thick on hot water supply/return pipes without outer mechanical protection.

15 mm dia. (9 mm thickness)

20 mm dia. (9 mm thickness)

25 mm dia. (9 mm thickness)

32 mm dia. (9 mm thickness)

40 mm dia. (9 mm thickness)

50 mm dia. (9 mm thickness)

65 mm dia. (9 mm thickness)

Providing & fixing full way lever operated forged brass ball valve of brass body with forged brass hard chrome plated steel ball tested to a pressure not less than 10 Kg/sqcm with threaded/flanged joints complete with nuts, bolts, gaskets, washers etc.

15 mm dia.

20 mm dia.

25 mm dia.

32 mm dia.

40 mm dia.

50 mm dia.

Providing and fixing Butter fly valve Rated for PN16 pressure rating including rubber gasket, flanges, nuts, bolts, washers & painting complete as required.

65 mm dia

80 mm dia

100 mm dia

BUTTERFLY VALVE WITH ON/OFF TYPE MOTORIZED ACTUATOR Single phase 220V with limit switches, C I body & PN 16 pressure rating SS Disc & shaft of Feedback, BMS Compatible for overhead tank filling as specified duly insulated of following sizes as per specification and drawings. Cost should include necessary control wire (minimum size 1.5 sq.mm) 50 mm nominal bore

Providing, fixing, testing and commissioning of PRV (Pressure Reducing Valve) in water supply pipes with all complete.

15 mm dia.

20 mm dia.

25 mm dia.

32 mm dia.

40 mm dia.

Providing and placing on terrace (at all floor levels) polyethylene water storage tank ISI : 12701 marked, with cover and suitable locking arrangement and making necessary holes for inlet, outlet and overflow pipes but without fittings and the base support for tank

SUB HEAD - IV - (SEWERAGE AND DRAINAGE)

Earth work in excavation by manual means in trenches for foundations, drains, pipes, cables etc. (not exceeding 1.5 m in width) and for shafts, wells, cesspits and the like not exceeding 10 sqm on plan, including dressing of sides and ramming of bottoms lift upto 1.5 m, including getting out excavated earth and disposal of surplus excavated earth as directed:

Providing and laying non-pressure (NP3) of specified class R.C.C. pipes including collars/spigot jointed with stiff mixture of cement mortar in the proportion of 1:2 (1 cement: 2 fine sand) including testing of joints etc. complete.

150 mm dia R.C.C pipe

250 mm dia R.C.C pipe

300 mm dia R.C.C pipe

450 mm dia R.C.C pipe

Providing and laying cement concrete 1:5:10 (1 cement: 5 coarse sand: 10 graded stone aggregate 40 mm nominal size) including bed concrete as per standard design.

150 mm diameter S.W. pipe

250 mm diameter S.W. pipe

300 mm dia R.C.C pipe

450 mm dia R.C.C pipe

Earth work in excavation by manual means in trenches for foundations, drains, pipes, cables etc. (not exceeding 1.5 m in width) and for shafts, wells, cesspits and the like not exceeding 10 sqm on plan, including dressing of sides and ramming of bottoms lift upto 1.5 m, including getting out excavated earth and disposal of surplus excavated earth as directed:All kinds of soil

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 : 3coarse sand) finished with floating coat of neat cement and making channels in cement concrete 1:2:4 (1 cement : 2 coarse sand : 4graded stone aggregate 20 mm nominal size) finished with a floating coat of neat cement complete as per standard design

Inside size 90 x 80 cm and 45 cm deep including C.I. cover with frame (light duty) 455 x 610 mm internal dimensions total weight of cover and frame to be not less than 38 kg (weight of cover 23 kg and weight of frame 15 kg)With common burnt clay F.P.S. (non modular) bricks of class designation 7.5

Inside size 120x90 cm and 90 cm deep including C.I. cover with frame (medium duty) 500 mm internal diameter, total weight of coverand 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

Extra depth for manholes

Size 90 x 80 cm (With common burnt clay F.P.S. (non modular) bricks of class designation 7.5 )

Size 120 x 90 cm (With common burnt clay F.P.S. (non modular) bricks of class designation 7.5)

Constructing brick masonry road gully chamber of specified size with common burnt clay(non modular) bricks of class designation 7.5 in cement mortar 1:4 ( 1 cement : 4coarse sand) including precast R.C.C. horizontal grating with frame complete as per standard design:

Chamber size 50x45x60 cm including precast R.C.C grating with frame 500x450 mm horizontal grating.

Extra for depth beyond 45 cm of brick masonry chamber with common burnt clay (non modular) bricks of class designation 7.5 For 455x610 mm size

Providing orange colour safety foot rest of minimum 6mm thick plastic encapsulated as per IS : 10910 on 12mm dia steel bar conforming to IS :1786 having minimum cross section as 23 mmx25 mm and over all minimum length 263mm and width as 165mm with minimum 112 mm space between protruded legs having 2 mm tread on top surface by ribbing or chequering besides necessary and adequate anchoring projections on tail length on 138 mm as per standard drawing and suitable to with stand the bend test and chemical resistance test as per specifications and having manufacture’s permanent identification mark to be visible even after fixing. including fixing in manholes with 30x20x15 cm cement concrete block 1:3:6 (1 cement : 3 coarse sand : 6 graded stone aggregate 20 mm nominal size) complete as per design.

Material & labour for constructing Silt trap of size 1500mm x 3000mm x 2000mm deep in brick masonry with bricks of class designation 7.5 in cement mortar 1:6 (1 cement: 6 coarse sand) including necessary excavation and foundation concrete 150mm thick in 1:3:6 (1 cement : 3 coarse sand : 6 graded stone aggregate of 40mm nominal size), inside plaster 12mm thick in cement mortar 1:4 (1 cement : 4 coarse sand) finished with a floating coat of neat cement, C.C. floor, RCC slab in mix 1:2:4 & RCC baffle wall including reinforcement, centering & shuttering etc. and SFRC manhole cover and frame 610 x 455 mm heavy duty HD 10 conforming to IS: 12592 complete in all respects as shown on drawing.

Material and labour for Constructing Brick masonry percolation pit 3m dia and 5m deep with bricks of class designation 7.5 in cement mortar 1:6, base concrete 1:3:6 below the brick wall, including cost of necessary excavation in any type of soil, back filling as required in 20cm thick layers, dewatering if any, shuttering and shoring and disposal of surplus excavated material within the plot. 2 nos. 300mm dia borings to a depth of 50 metre (to be measured from the bottom of the percolation pit), provisioning and fixing 160 O.D. PVC pipes, tested to 6kg/sqcm, in each bore and upto the height of 300mm above the RCC top slab. The PVC pipe shall be slotted except 3.0 metres at the top and 3.0 metres below from the bottom of the percolation pit, which shall be blind. Top of the PVC pipe shall be covered with PVC Socket & plug. Each bore around the PVC pipe shall be filled with pea gravels. The percolation pit shall be filled with river stone/pebbles as shown in drawings.

The top slab shall be 150mm thick with RCC (1:2:4) including nominal reinforcement and 2 nos. heavy duty 560 dia SFRC manhole covers with frames as per IS:12592 (weight not less than 182 kg) shall be provided in the top slab. PVC encased 12mm dia steel bar Footrests shall be provided 300 centre to centre. The above shall be provided all as specified and shown on drawings. 300mm dia RCC pipe for inlet and overflow as shown on drawings shall be measured separately.

Constructing brick masonry surface drain with bricks of class designation 7.5 in cement mortar 1:4 (1 cement : 4 coarse sand) including earth excavation , 10cm thick bed concrete 1:5:10 (1 cement : 5 coarse and : 10 graded stone aggregate 40 mm nominal size) and 25 mm thick cement concrete 1:2:4 (1 cement 2 coarse sand 4 graded stone aggregate 12.5 mm nominal size) for filling haunches including 12 mm cement plaster 1:4 (1 cement : 4 coarse sand ) with a floating coat of neat cement inside the drain, its top and exposed side and 12mm thick external plaster with cement mortar 1:6 (1 cement : 6 coarse sand) including connection to existing drain and disposal of surplus earth.(30 cm drain 50cm average depth)

Extra for additional depth for brick masonry surface drain.30 cm drain 50cm average depth

Providing and fixing in position SFRC drain covers including perforation as required over drains for the following sizes :-for 30 cm wide drain sleeve size 75cm x 60cm & 7cm thick

SUB HEAD - V - EXTERNAL WATER SUPPLY

Earth work in excavation by manual means in trenches for foundations, drains, pipes, cables etc. (not exceeding 1.5 m in width) and for shafts, wells, cesspits and the like not exceeding 10 sqm on plan, including dressing of sides and ramming of bottoms lift upto 1.5 m, including getting out excavated earth and disposal of surplus excavated earth as directed:Rate for a lead upto 50 meter beyond 1 m from cutting edge

Providing and laying S&S Centrifugally Cast (Spun)/ Ductile Iron Pipes conforming to IS : 8329100 mm dia Ductile Iron Class K - 9 Pipes

Providing push-on-joints to Centrifugally (Spun) Cast Iron pipes or Ductile Iron Pipes including testing of joints and including the cost of rubber gasket100 mm dia pipes

Providing and fixing G.I. pipes complete with G.I. fittings excluding trenching and refilling etc. (external work)

50 mm dia. nominal bore

80 mm dia. nominal bore

100 mm dia. nominal bore

Painting G.I. pipes and fittings with two coats of anti-corrosive bitumastic paint of approved quality :

80 mm diameter pipe

100 mm diameter pipe

Providing, fixing, joints and testing in position the following UPVC Pipe conferming to IS:4985 of 6kg sqcm for garden irrigation system cut to required length pipe to be laid below level in trenches up to required depth, including excavation in all kind of soil (hard rock) dewatering, refilling, watering, ramming and removing the surplus excavated material and putting 100 m sand alround and making good the same.

Providing & fixing in position 25 mm dia lawn hydrants consisting of 25 mm dia Ball valve, GI nipple and threaded hose receiver complete as required.

Providing and fixing C.I. sluice valves (with cap) complete with bolts, nuts, rubber insertions etc. (the tail pieces if required will be paid separately) :ClassII

Constructing masonry Chamber 60 x 60 x 75 cm, inside with 75 class designation brick work in cement mortar 1:4 (1 cement : 4 fine sand) for sluice valve, with C.I. surface box 100mm top diameter, 160 mm bottom diameter and180 mm deep (inside) with chain lid and RCC top slab 1:2:4 mix (1 cement : 2 coarse sand : 4 graded stone aggregate 20mm nominal size) 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.

Constructing masonry Chamber 30x30x50 cm inside, in brick work in cement mortar 1:4 (1cement :4 coarse sand) for stop cock, with C.I. surface box 100x100x75 mm (inside) with hinged cover fixed in cement concrete slab 1:1.5:3 mix (1 cement : 1.5 coarse sand : 3 graded stone aggregate 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 (non modular) bricks of class designation 7.5

Providing and filling sand of grading zone V or coarser grade alround the G.I. pipes in external work.

80 mm dia nominal bore

100 mm dia nominal bore

Providing and fixing enclosed type water meter (bulk type) conforming to IS : 2373 and tested by Municipal Board complete with bolts, nuts, rubber insertions etc. (The tall pieces if required will be paid separately)80 mm dia nominal bore

SUB HEAD -VI - SOLAR WATER HEATING SYSTEM

SOLAR WATER HEATING-MAIN COURT BUILDING

Providing and fixing Solar Hot Water indirect Heating System using approved type of heating liquid medium comprising of flat plate solar panels, including all interconnecting insulated G.I. piping, primary and secondary recirculation pumps,non pressure type insulated hot water tank with electrical backup, sacrificial magnesium anode with steel core including valves on inlet, outlet, Y stainer and a water meter on the inlet, air release valve all mounted on galvanized MS sections complete with connection with the existing piping.

Minimum 32 nos. flat plate solar collector panels (The no. of panels to be decided on the collector efficiency in lpd) of 2 x 1 m size approx. the panels enclosed in insulated collector boxes with single piece toughned glass 4 mm thick and fixed with heat resistant gasket. The system will deliver a minimum of 125 l per day.

Integrated heat exchanger with drain down vessel and electrical backup designed so as to have a Insulated S.S Horizontal tank (cap 3500 ltrs) suitable for 400 Kpa operating pressure and flow rate not less than 60 lpm. The cold water supply pressure to range from 130 to 1100 Kpa. Built in Heat exchanger coil of copper of suitable grade, not less than 15 sq m. Tank shall be provided with hot water flow meter at inlet outlet, inlet / outlet over flow/ drain connection with M H cover. Vent pipe connection & GI Vent pipe of adequate height / length, pressure gauge at inlet/ outlet. All the value & accessories shall be suitable for an operating pressure of 4.0kg/sqm tank. The tank to hold at least 1500 ltrs of fluid and be suitable as a drain down vessel with provision for expansion tank and venting.

Inter-connected insulated G.I. piping insulated with 15 mm thick nitrile rubber heat resitant insulation sections ( Vidoflex or equiv.) and valves with outer mechanical protection of aluminium sheet cladding.

Electrical Panels

Switch board cubicle, fabricated from 16 gauge M.S. Sheet with dust and vermin proof construction, powder coated in approved shade. All switchgear will be identified with etched plastic identification plates for each motor. The panel shall be wired with colour coded wiring. (All interconnecting wiring/cabling panel to motors, fuses, MCB, off/on indicating lights, bus bars, switch gears and accessories as required.

SUB HEAD -VII - CIVIL WORKS

Providing and laying in position cement concrete of specified grade exluding the cost of centering and shuttering - including curing and carriage all complete1:2:4 (1 cement :2 coarse sand: 4 hard stone aggregate 20mm and down gauge).

Providing and applying white cement based putty of specified thickness, of approved brand and manufacturer, over the plastered wall surface to prepare the surface even and smooth complete. (2mm thick)

Applying one coat of water thinnable cement primer of approved brand and manufacture on wall surface.

HIGH SIDE PLUMBING

SUB HEAD - I - WATER SUPPLY, DRAINAGE, PUMPS & EQUIPMENT

Supply, assembly, erection, testing and commissioning of pumping system comprising the following: Pump shall be factory fabricated and assembled in all respact.

Vertical/ Horizontal centrifugal pumps with mechanical seal, SS Volute casing and SS impeller connected to suitable capacity TEFC induction motor suitable for 415 ± 10 % volts, 3 phase, 50 cycles A.C. supply with 100 mm dia. pressure gauges including MS skid and mounting of the pumps on the skid. (Motor to be of the same make as the pump)

Pump Capacity 260 lpm, at 35 m head Filter Feed Pumps (for Dom. Use) (2 working in phase-I , 1 standby in phase -II )

Pump Capacity 250 lpm, at 35m head (1 Working + 1 Stand-by) Garden Hydrant Pump .

Providing and fixing of package type skid mounted hydropneumatic system comprising of:

Horizontal / Vertical inline single/multistage centrifugal pumping set with stainless steel SS stage casing and SS impellers with stainless steel shaft, cast iron suction & discharge casing, connected to suitable capacity TEFC ventilated induction motor of 2 pole, 2900rpm, suitable for 415±10% Volts, 3 phase, 50 Hz A.C. supply.

Pressure vessel of non corrosive FRP composite construction lined with NSF and/or FDA listed material, like high density polyethylene with fully replaceable polyurethane. Air cell burst pressure of minimum of 5 times the vessel operating pressure and cycle tested for 2,50,000 cycles.

No. and capacity of Pressure Vessel - 01 No. x 100 Ltrs.

Electronic Pressure switches having maximum pressure and differential scale should confirming BS-6134 standards and IP55 protection class.

Complete set system to be mounted on a common MS base frame and shall follow following duty.

The cost will include making necessary flanged suction and delivery headers in GI (C class)

Motor to be of the same make as the pump

(Vendor to submit performance curves and technical catalogue of the proposed model for review & information)

Dom. Water supply Pump Capacity : 700 LPM Each Pump @ 65 M head. (2 working in phase-I , 1 standby in phase -II )

Flushing Water supply Pump Capacity : 610 LPM Each Pump @ 65 M head.(2 working in phase-I , 1 standby in phase -II )

ACTIVATED MEDIA FILTER (For Domestic Water)

Supply, installation, testing & commissioning of vertical self-supporting Activated Carbon Filter (ACF) fabricated from FRP as per IS : 2825, ASMI code, complete with pressure gauges at inlet & outlet, sample cock, PVC face piping with ABS multiport valves and all accessories, with initial charge of filter media for Dual media filter with multi grade quartz sand & anthracite, lining inside with PP and FRP wounded outside, testing and commissioning complete as required & as specified as per directions of the Engineer-In-Charge with the following:

Multigrade Sand Filter (Domestic Water)

Supply, installation, testing & commissioning of vertical self supporting Multigrade sand Filter (MGF) fabricated from MSFRP,MS 8mm/10 mm for shell and dish with min 2mm FRP coating inside capable of filtration as mentioned below as per IS : 2825, ASMI code, complete with pressure gauges at inlet & outlet, sample cock, PVC face piping with ABS multiport valves and all accessories, with initial charge of filter media for filter with multi grade quartz sand & anthracite, testing and commissioning complete.The vessel shall be suitably treated with anticorrosive paint externally.

Supply, assembly, erection, testing, and commissioning of ozonator for a treated water complete in all respects.Flow rate 520 M3/hr.

Supply, assembly, erection, testing and commissioning of SS /CI submersible non-clog pumps, suitable to handle basement drainage having the following capacities with vortex impeller / grinder type, complete with 3 phase squirrel cage submersible motor of required HP for 415 ± 10% volts, 3 phase, 50 Hz. A.C. supply cooled by surrounding liquid, submersible cable upto main panel within the plant room, dry running preventor, G.I. guide pulling chain, all the necessary piping and accessories, valves, delivery header etc. as required complete in all respects. The rate will include electrical panel with cyclic operation as supplied by the manufacturers)

The above installation shall be complete with sump pump lifting assembly, ready made electro – galvanized MS lifting chain, GI pipe header complete with discharge manifold, flanges, tee, elbow etc. complete including GI pipe upto the top of sump and including GI union. Header shall be sized for both pump working under delivery velocity of 1.5 m/sec.

Capacity of 250 lpm against a total head of 15 m (solid handling 10-12 mm) ( Drainage Sump) (1 Working + 1 Stand by) (SS / CI Body and SS / CI Impeller and shaft)

Capacity of 500 lpm against a total head of 15m (solid handling 20-25 mm) (Sewer Sumps) (1 Working + 1 Stand by) (SS / CI Body and SS / CI Impeller)

Supplying, assembly, erection, testing and commissioning of magnetic level sensors and controllers, CPVC probe tube, PP actuating float and all other equipment required for the performance of the system to the satisfaction of the engineer in charge complete including providing and fixing wiring from control junction box near the UG tank to probes of required length, interconnection wiring between level controller and the concerned contactor in the starter panel as required. The level controller will perform the following functions.

To switch on the pumps (including raw water pumps (Domestic Water Treatment etc.) when the level of water in the supply water tank is low and to cut off the pump when the level in the receiving water tank is high and switch off the pumps when the level of water in the supply water tank is low.

To indicate 5 levels of water in all tanks through a control panel with LEDs

To start the pumps in a cyclic order.

The system shall be complete to ensure automatic quotation of pump in accordance to water level in respective tanks.

The Contractor will include all the under ground and over head tanks and all the pumps as required for level control in this item.

Providing, fixing, jointing and testing in position the following heavy class G.I. pipes conforming to IS:1239 cut to required lengths including all necessary fittings (conforming to IS:1879) and specials such as bends, tees, unions, reducers, flanges & plugs etc. fixing at wall/ceiling level supported by clamps, hangers etc, (to be galvanized after fabrication) cutting hole in wall/floor/slab and making good the same good with cement concrete 1:2:4 / fire sealant complete as required.

32 mm dia

40 mm dia

50 mm dia

65 mm dia

80 mm dia

100 mm dia

150 mm dia

Providing two coats of Synthetic enamel paint of approved shade on pipes and supports as per pipe colour code over a coat of primer. Including painting of legends with direction arrow as per the approval of the Consultants / Project Manager.

32 mm dia

40 mm dia

50 mm dia

65 mm dia

80 mm dia

100 mm dia

150 mm dia

Supply, installation, testing and commissioning of tanker inlet connection complete with 80 mm dia GI inlet piping, hose inlet connection, MS cabinet enclosure (epoxy painted after fabrication), pad locking arrangement, inlet flexible hose complete with all necessary arrangement.

Providing and fixing Butter fly valve Rated for PN16 pressure rating including rubber gasket, flanges, nuts, bolts, washers & painting complete as required.

50 mm dia

65 mm dia

80 mm dia

100 mm dia

150 mm dia

Providing & fixing C.I. dual plate type check valve tested to a pressure of 15Kg/sqcm. Including rubber gasket, flanges, union, nuts, bolts, washers & painting complete as required.

50 mm dia

65 mm dia

80 mm dia

100 mm dia

Providing & fixing C.I. 'Y' Strainer (screwed / flanged) with stainless steel fine wire mesh perforated sheet basket with necessary flanges / union nuts, bolts & washers complete as required (on pump suction).

50 mm dia

65 mm dia

80 mm dia

100 mm dia

Providing & fixing in position Vane Type mechanical water flow meter for following pipe size

80 mm dia

SUBHEAD-II- PLUMBING PANEL :

Fabrication, Supplying, Installation,Testing & Commissioning of electrical control panel of cubical construction floor mounted type, fabricated out of 2 mm. Thick CRCA sheet, compartmentalised with hinged lockable doors dust and vermin proof, powder coated of approved shade after 7 tank treatment process, cable alley, inter-connection, having switchgears and accesories mounting and internal wiring, earth terminals, numbering etc. complete in all rspect, suitable for operation on 415 V, 3 phase, 50 HZ. AC supply with enclosure protection class IP 42 as required.

Main panel WTP

Incoming:

200Amp 4P, 25 kA MCCB - 1No. With thermal magnetic release

3 Nos. Phase indication LED lamps with 2 Amps back up MCB, breaker 'ON'

1 No. Intelligent multi-function digital panel meter for recording V (Between Phases and between each phase and neutral, A (In each phase and neutral), KWHr with suitable rating CTs, CT shorting links.

Bus Bar

300Amp. 25 kA, TPN Al. Bus Bar

Outgoings:

100A TPN MCCB 25 kA- 2 Nos. - heat pump +spare

63A TPN MCCB 25 kA- 3 Nos. (2W+1S) - domestic water transfer pump

63Amp TPN, 10 kA MCB - 4 Nos.

32Amp TPN, 10 kA MCB - 10 Nos.

Plumbing Panel as described above

Main panel - Main Court -terrace - IP -55 proteciton outdoor type

Incoming:

100Amp 4P, 25 kA MCCB - 1No. With thermal magnetic release

3 Nos. Phase indication LED lamps with 2 Amps back up MCB, breaker 'ON'

1 No. Intelligent multi-function digital panel meter for recording V (Between Phases and between each phase and neutral, A (In each phase and neutral), KWHr with suitable rating CTs, CT shorting links.

Bus Bar

125Amp. 25 kA, TPN Al. Bus Bar

Outgoings:

40Amp TPN, 10 kA MCB - 2 Nos. ( spare)

80Amp TPN, 25 kA MCCB - 2 Nos. (heat pump+ spare)

Plumbing Panel as described above

Supply, laying, testing and commissioning of 1.1 kv grade XLPE insulated PVC sheathed copper armoured stranded conductor ISI marked LT Cables in trenches/ ducts/ through RCC pipes under roads/ on cable trays of following sizes, complete all as specified (as per CPWD specifications for External Electrical works), i/c clamping, dressing, earth work digging, sand filling, bricks protection, back filling etc. as required & approved by Engineer's Incharge. (Tagging to be provided with aluminium strips on both the ends as approved).

3 core X 6 Sq.mm.

4 core X 6 Sq.mm.

4 core X 16 Sq.mm.

3.5 core X 25 Sq.mm.

Supplying and making cable end termination with brass compression glands and copper lugs including inhibiting compound to be used in each lug, for the following XLPE copper conductor armoured cables of 1.1 KV grade etc, complete as required.

3 core X 6 Sq.mm.

4 core X 6 Sq.mm.

4 core X 16 Sq.mm.

3.5 core X 25 Sq.mm.

Cable Tray

Supplying and installing following size of perforated Hot Dipped Galvanised Iron cable tray (Galvanisation thickness not less than 50 microns) with perforation not more than 17.5%, in convenient sections, joined with connectors, suspended from the ceiling with G.I. suspenders including G.I. bolts & nuts, etc. as required.

300 mm. Width x 50mm. depth x 1.6mm. Thickness.

150 mm. Width x 50mm. depth x 1.6mm. Thickness.

Providing and fixing 25 mm X 3 mm G.I. strip on surface or in recess for connections etc. as required.

Providing and fixing 6 SWG dia G.I. wire on surface or in recess for loop earthing as required.

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