Mishra Dhatu Nigam Limited Tender

Providing and laying in position ready mixed or site batched design mix M-25 grade cement concrete for reinforced cement concrete work; using coarse aggregate and fine aggregate derived from natural sources, Portland Pozzolana / Ordinary Portland /Portland Slag cement, admixtures in recommended proportions as per IS: 9103 to accelerate / retard setting of concrete, to improve durability and workability without impairing strength; including pumping of concrete to site of laying, curing, carriage for all leads; but excluding the cost of centering, shuttering, finishing and reinforcement as per direction of the BPDAV School; for the following grades of concrete.. (Note :- Cement content considered in this item is @ 350 kg/Cum.

Centering and shuttering including strutting, propping etc. and removal of form for : above ground level- Lintels, beams, plinth beams, girders, bressumers, Slab Columns,and cantilevers etc,.

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.)

Brick work with common burnt clay F.P.S. (non modular) bricks of Cement mortar 1:6 (1 cement : 6 coarse sand) of class designation 7.5 in superstructure above plinth level up to floor V level in all shapes and sizes.

a) Providing and laying 18 mm cement plaster in two coats under layer 12 mm thick cement plaster 1:5 (1 cement : 5 coarse sand) finished with a top layer 6 mm thick cement plaster 1:6 (1 cement : 6 fine sand).Cost includes all required tools and tackles for the said work and also the work needs to be carried out with height from ground level to +10 meters above ground level.

b) Providing and laying 12 mm cement plaster 1:6 (1 cement : 6 coarse sand)

c) Providing and laying 10 mm cement plaster 1:3 (1 cement : 3 fine sand)

Distempering with oil bound washable distemper of approved brand and manufacture to give an even shade. (New work (two or more coats) over and including water thinnable priming coat with cement primer)

Finishing walls with Premium Acrylic Smooth exterior paint with Silicone additives of required shade for New work (Two or more coat applied @ 1.67 ltr/10 sqm over and including priming coat of exterior primer applied @ 2.20 kg/10 sqm), Cost includes all required tools and tackles for the said work and also the work needs to be carried out with height from ground level to +10 meters above ground level.

Providing and fixing factory made single extruded WPC (Wood Polymer Composite) solid door/window/Celsetory windows & other Frames/Chowkhat comprising of virgin PVC polymer of K value 58- 60 (Suspension Grade), calcium carbonate and natural fibers (wood powder/ rice husk/wheat husk) and non toxic additives (maximum toxicity index of 12 for 100 gms) fabricated with miter joints after applying PVC solvent cement and screwed with full body threaded star headed SS screws having minimum frame density of 750 kg/cum, screw withdrawal strength of 2200 N (Face) & 1100 N (Edge), minimum compressive strength of 58 N/mm2, modulus of elasticity 900 N/mm2 and resistance to spread of flame of Class A category with property of being termite/borer proof, water/moisture proof and fire retardant and fixed in position with M.S hold fast/lugs/SS dash fasteners of required dia and length complete as per direction of BPDAV School. Frame size 45 x 85 mm

Providing and fixing factory made single extruded WPC (Wood Polymer Composite) solid plain flush door shutter of required size comprising of virgin polymer of K value 58-60 (Suspension Grade), calcium carbonate and natural fibers (wood powder/ rice husk/wheat husk) and non toxic additives (maximum toxicity index of 12 for 100 gms) having minimum density of 650 kg/cum and screw withdrawal strength of 1800 N (Face) & 900 N (Edge), minimum compressive strength 50 N/mm2, modulus of elasticity 850 N/mm2 and resistance to spread of flame of Class A category with property of being termite/borer proof, water/moisture proof and fire retardant and fixing with stainless steel butt hinges of required size with necessary full body threaded star headed counter sunk S.S screws, all as per direction of BPDAV School. 35 mm thick

Providing Grading roof for water proofing treatment with Cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20mm nominal size).

Supply & fixing PVC out let pipe 110 mm dia (Make Sudhakar/ Ashirwad) pipe including all connected fittings like vent cap and clamping etc., complete as per direction of BPDAV School.

Providing and fixing Ist quality ceramic glazed wall tiles(Size-600X1200mm)(Make-Jhonson, kajaria) 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 BPDAV School, 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.

Providing and laying floor 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. Antiskid finish of size

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

Plumbing Items

a) Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes 25 mm nominal dia Pipes, having thermal stability for hot & cold water supply, including all CPVC plain & brass threaded fittings, i/c fixing the pipe with clamps at 1.00 m spacing. This includes jointing of pipes & fittings with one step CPVC solvent cement and the cost of cutting chases and making good the same including testing of joints complete, including cutting chases and making good the walls etc as per direction of BPDAV School..

b) Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes 20 mm nominal dia Pipes, having thermal stability for hot & cold water supply, including all CPVC plain & brass threaded fittings, i/c fixing the pipe with clamps at 1.00 m spacing. This includes jointing of pipes & fittings with one step CPVC solvent cement and the cost of cutting chases and making good the same including testing of joints complete, including cutting chases and making good the walls etc as per direction of BPDAV School.

c) Providing and fixing on wall face unplasticised Rigid PVC 75 mm dia RAIN WATER PIPES conforming to IS : 13592 Type A including jointing with seal ring conforming to IS : 5382 leaving 10 mm gap for thermal expansion.(i) Single socketed pipes (Make: Sudhakar/ Ashirwad).

d) Providing and fixing on wall face unplasticised Rigid PVC 110 mm dia RAIN WATER PIPES conforming to IS : 13592 Type A including jointing with seal ring conforming to IS : 5382 leaving 10 mm gap for thermal expansion.(i) Single socketed pipes (Make: Sudhakar/ Ashirwad).

e) Providing & fixing of Long body tap of 20mm nominal bore dia as complete.

f) Providing & fixing angle cock 20mm nominal bore dia.

g) Providing & fixing of stainless steel Push cock of approved make complete.

h) Providing and fixing of Paper holder of vitreous china fixed to walls with chromium plated (CP) brass screws complete.

i) Providing & fixing of Pillar cock of 20mm nominal bore dia

j) Providing and fixing of Health Faucet & Bib cock 2 in 1 tap 20mm nominal bore with plunge complete and all connected accesories.

k) Providing and fixing of soap dispenser of good quality complete.

l) Providing & fixing of C.P brass jalli of approved make.

m) Providing & fixing of C.P brass hole jalli of approved make.

n) Providing and fixing bevelled edge mirror of size 600 mm X 450 mm of superior glass (of approved quality) complete with 6 mm thick with C.P. brass studs button type & conveyance of all materials to site and all operational ,incidental labour charges etc, complete for finished item of work complete.

o) Providing and fixing of PVC floor nahani traps including jointing with cement solvent complete in 75mm .

p) Providing and fixing white vitreous china urinal basin (Parryware/cera/Hindware (Economical) with CP brass fittings such as speader with unions and clamps including 25mm CP concealed flush valve with isolation valve, CP brass flush bend also dome shaped waste coupling, union, nut 50mm dia PVC waste pipe clamped in walls with suitable trap leading up to the P Trap etc. including cutting and making good walls, including cost and conveyance of all materials to site,labour charges etc., complete for finished item work.

q) Providing & fixing European water closet star white of approved make(Parryware/cera/hindware(Economical)), including the cost of providing & fixing seat cover, angle cock of approved by BPDAV school , heavy duty PVC connection inlet pipe etc., closing the joints with white/ coloured cement wherever necessary as per the installation guide given in approved sanitary limited.

r) Providing and fixing Water Closet squatting pan (Indian type W.C. pan) with 100mm P or S trap, Single Flush low level white P.V.C. flushing cistern (Sleek Fresh(ISI)) with manually controlled device (handle lever) conforming to IS : 7231, also including 15mm inlet connection with brass unions at ends including one 15mm angle valve with all fittings and fixtures complete including cutting and making good the walls and floors wherever required. including P trap of indian W.C shall be encased on CC (1:2:4) 6" alround well above the joints to stop leakage at the joint etc, complete including cost of automatic PVC flush tank 5 litre capacity with flush pipe, ball cock, Angle cock, inlet & outlet arrangement and conveyance of all materials to site, cost of CC bed, labour charges and, charges etc., complete for finished item of work.

s) Providing and placing on terrace (at all floor levels) polyethylene water storage tank of capacity 1000 litres (Sintex), IS : 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.