Public Works Department Tender

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)

Providing and laying in position specified grade of reinforced cement concrete including curing but excluding the cost of centering, shuttering, finishing and reinforcement. All works upto plinth level 1:1½:3 (1 cement : 1½ coarse sand : 3 graded stone aggregate 20 mm nominal size)

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.

Centering and shuttering including strutting, propping etc. and removal of form work for:

Foundations, footings, bases for columns

Suspended floors, roofs, landings, balconies and access platforms.

Cement concrete flooring 1:2:4 (1cement: 2 coarse sand: 4 graded stone aggregate) finished with a floating coat of neat cement including cement slurry and curing complete, but excluding the cost of nosing of steps etc. complete.

Providing and laying of Khak bajri/Nallah mukh including spreading, watering, ramming, compacting with PRR of 8 to 10Tonne capacity including carriage of the same from approved source upto site of work complete.

Brick work with common burnt clay (non-modular) bricks of class designation 7.5 in foundation and plinth including curing in : Cement mortar 1:6 ( 1 cement : 6 coarse sand) Extra for brick work with common burnt clay bricks/cement concrete bricks in superstructure above plinth level upto floor five level

12mm Cement plaster of mix: 1 : 6 ( 1 cement : 6 fine sand)

Supplying & Installation of Pre-fabricated structural steel work in built up sections of square,round or rectangular sections including cutting, hoisting and placing in position with the bolts, scraped in concrete band & applying a primer coat of approved steel primer etc, incl. covering of frame workwith PUF panels of 75 mm thick layer of rigid CFC free close cell, polyurethane foam of density 40kg (+,-2kg)/Cum filled in high rib profiled SMP coated sheets for walls etc. & 40 mm thick PUF panel in ceiling etc. (Complete job, Finished work measured).TECHNICAL SPECIFICATIONS FOR PRE-FAB STRUCTURE MADE UP OF STEEL AND PUF PANELLS IN WALLS WITH ATTACHED TOILET.Pre-Fabricated shelter made up of steel structure and PUF panels, colour coated profile sheets etc withh technical specification as given below: Design Parameter. a) Seismic=Zone V b) Wind/snow load as per relevant IS codes for the region c) Temperature Range(-) 40 to (+) 50C d) Roof slope= 1:2 e) Dimensions. All as indicated in the reference drawing to be provided as site or as directed by EIC at site 2. Technical Specifications a) Details of Structural Members. The steel structure for the shelters will be designed for the Designed Paramater.All structural steel will be ISI marked with manufacturers test certificate for raw material and structural properties. The main columns, verandah rafters, trusses, purlins etc will be made out of steel sections, MS plates, MS bolts /nuts b) The roof will be provided with 0.50 mm thick Pre-colour coated steel profile sheets. Sheet covering will be fixed with using hot dip zinc coated self drilling hexagonal washer head fasteners. Ridge shall be covered by 0.50 mm thick Pre-colour coated steel sheet. The sheets shall be laid with minimum end and side lap of 150mm

c) Gable End. Gable End will be covered with same panels as of wall upto bottom chord of truss. The triangular truss portion will be covered with 0.50mm wider than the width of the opening d) Sunshades. Suitable sunshades made out of colour coated sheet reinforced with angle iron frame will be provided to external windows and doors as directed by EIC as per requirement. e) Roof Projection. The roof will have minimum projection 450mm to 600mm all around including verandah portion. Purlins will also be extended in the roof at the eaves and at gable roof extension (outside the structure) f) Main walls & partition walls. The main and partition walls will be made up of 75 mm thick wall Panels having height of 3.0 mtrs of make Llod panel system /Modern Panels/Jindal Mectecnol/PSL Engineering or equivalent. The Panels will be made of 0.50mm thick hot dipped galvanized steel sheets on both sides with 60mm thick layer of rigid CFC free close cell polyurethane foam (Density 40 Kg+2 Kg/Cum) insulation. The wall panels will be provided with tongue and groove joint and will be with cam lock/ continuous paneling systems tor interlocking. All materials required for the manufacture of shelter will be new and shall comply with relevant Bureau of Indian Standard Specification. Base channel of specified size will be provided for walls. The PUF insulation material in the panel will have fire retarding and self extinguishing properties as per any international standard B2 DIN 4102 Part-l/BS-4735 Self Ext. g) Ceiling. The false ceiling of Rooms, Toilets and verandah will be made up of 40 mm thick PUF insulated Panels of Make Lloyd Panel system/Modern Panels/Jindal Mectechno/PSL Engineering or equivalent. The Panels will be made of 0.50 mm thick hot dipped galvanized steel sheets on both side with 40mm thick layer of rigid CFC free close cell polyurethane foam (Density 40 Kg+ 2 Kg/Cum) insulation. The false ceiling panels will be provided with tongue and groove or lip locking joint for interlocking. False ceiling will be supported with the help of inverted CRCA Tee Section 50x50x5 mm thick and L-Section of 50x50x5 mm thick fixed appropriately to the Truss.

h) ceiling : Shall consist of 19 mm thick ply boards of ISI make laid over Structural steel network as designed and directed at Site. i) Windows. Aluminum profile sliding windows with all fitments will be provided and fixed in position by the contractor as directed by EIC The window shutter will be of two leaves of which one shall be provided with glazing of 4mm intello reflective glass and one leaf will be provided with fixed fly proofing using stainless steel mesh of 1.5mm aperture. j) Doors. Doors will be provided and fixed in positlon by the contractor as directed by EIC in each shelter. Door frames and shutters will be made up of suitable flush door sections. Main shutter will be provided with flush both sides teak ply inserts of appropriate thickness and Fly proof shutter provided on outside of the door using stainless steel mesh of average 1.50mm aperture. The main door shall be provided with Aldrop, Two Nos Aluminum tower bolts of 200mm size from inside and one sliding bolt 300mm long and one bow handle 150mm size to be provided on both in and out side of each shutter. Internal doórs if any will not be provided with fly proof shutters k) Ventilators. Ventilator of size 450x300mm and of suitable aluminium profile section will be provided and fixed in position by the contractor as directed by the ElC in each shelter. Ventilator will have full stainless steel fly proof mesh of 1.50mm aperture and will have top hinged glazed polycarbonate sheet shutter on inside. 3. Workmanship: (a) Connection. Welded connection will be provided unless otherwise specified by EIC. The welded connections will be conformed to IS 806-1968(b) Fabrication. The general provisions in section 11 of IS 800 of 1984 will apply to all types of steel being used for fabrication.(c) All steel members will be provided with 2 coats of red oxide zinc chromate primer before supply.

(d) Various Fasteners and Fittings:- Fasteners and fittings of mild steel shall be supplied unless otherwise specified in and shall be fixed where required. Fastening means will be provided for the items to be fitted at the time of erection.10% spare nuts, bolts and washers will be provided per shelter. The fasteners supplied shall conform to relevant BIS specification. Finishes. All steel work will be given two coats of red oxide zinc chromate primer and all exposed timber parts will be given two coats of wood primer by the manufacturer in the factory. Eight Liters of red oxide zinc chromate primer and twenty liters white colour paint with appropriate colour stainer per shelter will be provided in sealed containers for retouching and painting after erection. All paint material will be of Jenson & Nicholson/Berger/Asian make or equivalent. electrification viz wiring led lights switches required ceiling fan three pin sockets hook MCB complete electrification made functional inside structure area of structure 43'6''x74'10'' 3255.235sft

Providing and laying gang saw cut of specified thickness, mirror polished pre- moulded and pre polished machine cut granite stone of required size and shape of approved shade, colour and texture in footpath, flooring cut granite stone of required size and shape of approved shade, colour and texture in footpath, flooring in road side plazas and similar locations, laid over 20mm thick base of cement mortar 1:4 (1cement : 4 coarse sand) including grouting the joints with white cement mixed with matching pigment, epoxy touch ups etc. complete as per direction of Engineer-in Charge. 18 mm thick

Providing and laying vitrified floor tiles of Size of tile 600x600 mm in 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 (1cement :4 coarse sand) including grouting the joints with white cement and matching pigments etc. complete

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 @ 3.3 kg per sqm, including pointing in white cement mixed with pigment of matching shade complete.

Providing and fixing water closet squatting pan (Indian type W.C. pan) with 100 mm sand cast Iron P or S trap, 10 liter low level white P.V.C. flushing cistern, including flush pipe (of approved make) 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 wash basin with C.I. brackets, 15mm 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 required : 1 White Vitreous China Wash basin size 630x450 mm with a pair of 15 mm C.P. brass pillar taps.

Providing and fixing 600x450 mm beveled edge mirror 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 toilet paper holder C.P. brass

Providing and fixing C.P Brass Soap Dish.Makes:- aquar/Hindware/Cera

Providing and fixing CP brass towel rail complete with CP brackets fixed to wooden cleats with CP brass screws Makes:- Jaquar/Hindware/Cera

Providing and fixing C.P brass bib cock with Auto closing System with Built in control Cock with Wall Flange of approved quality Makes:-Hindware/Jaquar/Cera (15 mm nominal bore)

Providing and fixing 15 mm nominal bore C.P. brass angle valve for basin mixer and geyser points of approved make conforming to IS : 8931

Providing and fixing of 100 mm dia PVC Plain Bend

Providing and fixing of PVC Collar complete 100 mm

Providing and fixing of 75 mm dia PVC floor trap of approved quality

Providing and fixing of CP angle valve of approved quality 15 mm dia

Providing and fixing soil, waste and vent pipes IS 13592 & fittings (IS: 14735 ) suitable to rubber ring joints , which includes bends, rubber ring, jointing, junctions, clean out plug , cowls, offsets, collar, M.S holder-bat clamps, access pieces, trap of self cleansing design .etc. complete including jointing.

75 mm dia. PVC SWR socketed pipe with rubber ring joints as per IS:13592 Type-B

Providing and Fixing of Floor Traps 110 mm with double chrome plated Cover one Grated and one closed and all other fittings required.Makes:-Astral/SFMC/Finolex

Providing and Fixing G.I pipe complete with G.I fittings, clamps incl. cutting and making good walls etc complete ( internal/ external)

15mm

20mm

Providing and fixing on wall 50 LTRS Electric Geyser with ABS Body.Makes:- Bajaj/Crompton/Jaquar/Hindware incl all fittings complete.

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

Supplying and fixing C.I. cover 300x300 mm without frame for gully trap (standard pattern) the weight of cover to be not less than 4.5kg.

Carriage of materials by MT from source to site of work including loading unloading complete.

stone Agg. for an avg. lead of 10 Kms

Sand for an avg lead of 20 kms

Bricks for an avg lead of 10 kms

Providing and Placing High Back Chair with overall size of 76.1 cm W x 76.1 cm D x 112.7 – 130.2 cm H x 43.1 – 53.1 cm Seat Height. The seat is cushioned seat made of injection molded plastic outer & inner. Plastic inner is upholstered with leatherette and molded high resilience polyurethane foam of density 45±2 kg/m³, & hardness load of 16±2 kgf as per IS:7888 for 25% compression. Seat Size is 47.0 W cm x 48.0 D cm. The back is cushioned made of PU foam with insitu molded M.S. ERW round tube of size 1.9±0.03cm x 0.16±0.0128cm, upholstered with leatherette. The back size is 47.7 W cm x 76.4 D cm. The armrest top is molded from polyurethane and mounted on to a drop lift adjustable type tubular armrest support made of Ø3.81±0.03cm x 0.2±0.01cm thick M.S. ERW tube having chrome plated finish. The armrest is height adjustable up to 6.5±0.5 cm in 5 steps. The adjustable tilting mechanism is designed with following features : 360° revolving type, front-pivot for tilt with feet resting on ground and continuous lumbar support ensuring more comfort, tilt tension adjustment can be operated in seating position, 5position tilt limiter giving option of variable tilt angle to the chair, Seat/back tilt ratio 1:2, The mechanism housing is made up of HPDC aluminium black powder coated. Seat depth adjustment is integrated in the seat through a sliding mechanism. Seat depth adjustment range is of 6.0±0.5cm. Back frame is connected to the up/down mechanism in plastic T spine. It can be adjusted in the range of 7.42±0.5 comfort the comfortable back support to suit individual need. The pneumatic height adjustment has an adjustment stroke of 10.0±0.3cm. The pedestal is high pressure die cast polished aluminium & fitted with 5 nos. of twin wheel castors. The pedestal is 65.0±0.5cm pitch centre dia. (75.0±1.0cm with castors). 5 nos. of twin wheel castors are injection molded in plastic having 6.0±0.1cm wheel diameter and assembled to pedestal.

Supplying and Placing in place of 3 seater sofa. The overall dimensions of the sofa shall be 2060W x 905D x 855H. The seat should be made of PU foam with Density 28 ± 2 kg/cu.mtr having an additional top layer of supersoft PU foam with Density 32 ± 2 kg/cu. Seat should be upholstered with fabric or leatherette. 2) BACK FOAM: The back should be made of PU foam with Density 28 ± 2 kg/cu. mtr with two additional top layer of supersoft foam of density 32±2 kg/cu. mtr, upholstered with fabric or leatherette. Understructure should be made up of 1.2±0.1 cm. thick hot pressed plywood (which also shall be resistance and termite proof as per IS:303.) and pinewood of cross section deviod of major knots and surface defects 6 nos. per seat and 3.8mm dia. zigzag spring assembly is mounted over understrucrure for cushioning effect. It should be a welded assembly made in Stainless steel (grade SS 202) tube & plate with plastic endcap.

2 Door Book Case shall have configuration of 914mm(W)x320mm(D)x940mm(H). The unique design provides the right rigidity to the Top hinged doors , which shall facilitate easy use. The Book Case shall be made from prime quality CRCA steel with anti rusting treatment. It shall have a Rigid Knock Down Construction. The Top Pannel, Back Pannel and Side Pannel are made from 0.7mm high yield CRCA and other components from 0.8mm CRCA. Each door shall have a 6 Lever Cam Lock with Common Key. 3mm thick glass should be used in each door for clear inside vision whih shall be secured in a metal frame through a rubber gasket. Scissor Mechanism should be provided in each door for receding inside the top of every compartment and it shall ensure parallel and smooth movement. Each door should be provided with plastic side end caps as handle which is easy to grip. Each compartment shall have a storage shelf with a UDL capacity of max 80 Kg. The 4 Door Book Case shall have metal inside top panel. The finishing shall include Epoxy powder coated to the thickness of 50 microns (+/- 10).

Supply, installation, testing and commissioning of 1.5 tonn AC ( hot and cold) incl c/o transformer and all fitings and fixtures of approved brand and make complete.