PROVISION OF RUBBERIZED MATTING IN STABLE FLOOR FOR HORSE AT ETT AND PROVN OF TREATED WATER PIPELINE FROM NDA FILTRATION PLANT TO SECURITY SECTION OFFICE AT PASHAN GATE AT NDA KHADAKWASLA

Amount

Roughening surfaces of old concrete floor by picking, sweeping clean and washing down with water to remove dust, etc. and Brushing neat cement slurry with 3.0kg of cement per sq. metre complete all as specified and directed by Engg-in-charge.

M & L for 100mm thick plain Cement concrete Type B-1, 1:2:4 (using 20mm size graded stone aggregates) as in floor finished even and smooth without using extra cement with plastic dividing strip complete all as specified and directed. Note:- Plastic dividing strip shall be measured & paid seperately under respective item.

M&L for plastic dividing strip 1.5mm thick & 28mm width, fixed in floor complete all as specified and directed.

S&F Mild steel round bars 10mm dia and over, cut to length, bent to shape required, including cranking, bending spirally for hooping for columns, hooking ends making picket and securing with clips. (Gd.I, IS-432 PART-I) complete all as specified and directed.

S&F for 18mm +/- 1mm thick valcanized rubber stable format flooring of following specification:- (a) Tensile strength - 4Mpa (b) Hardness -70 (c) Elongation at break - 250% (d) Abrasion resistance - 400 cubic mm plain colour laid over concrete surface with approved rubber based adhesive including stretching, cutting, filling of gap between mat and wall with epoxy complete all as specified and directed. Make: M/s Polymax India or equivalent as approved

Excavation in trenches in any type of soil/rock not exceeding 1.5 metre wide and not exc 1.5 metre in depth and getting out for taking out / laying of GI / CI pipe line and making bottom surfaces of excavation leveled and to a gradient complete all as specified and directed.

Returning filling in including spreading levelling watering and well ramming lin layers not exceeding 25 cm after the pipes have been laid all as specified and directed.

Removing excavated material / soil to a distance n.exc 50 m above starting point complete all as specified and directed.

Supply and laying in trenches / on ground GI tubing 'Medium grade' of 80 mm bore with all fittings like Tee,socket,elbow etc complete all as specified and directed. Note : Excavation of earth work shall be measured and paid seperately.

Supply and laying in trenches / on ground GI tubing 'Medium grade' of 50 mm bore with all fittings like Tee,socket,elbow etc complete all as specified and directed. Note : Excavation of earth work shall be measured and paid seperately.

Supply and laying in trenches / on ground GI tubing 'Medium grade' of 25 mm bore with all fittings like reducer Tee, socket,elbow etc complete. Note : Excavation of earth work shall be measured and paid seperately.

S & F stop valves of 20mm, cast copper alloy, screwed down, high pressure, with crutch or butterfly handle, screwed both ends for iron pipe or for unions and fixed complete all as specified and directed.

S&F Gun-metal Globe or gate valves 50mm size with iron wheel head screwed both ends for iron pipe and fixed complete all as specified and directed.

S&F Gun-metal Globe or gate valves 25mm size with iron wheel head screwed both ends for iron pipe and fixed complete all as specified and directed.

Cutting existing cast iron pipes 80mm dia in position for insertion of new tees (80x80x80) / branch including short nipple for branch connections complete all as specified and directed..

M & Labour for Valve Pit Chember of size 900x900x750 mm (Internal Dimension) with block massioary including all necessary excavation and earth work in any type of soil, returning filling and disposal of spoil to a distance exc 50m and depositing where directed, PCC in foundation of the mix (1:3:6) type C-2 ( Using 40mm graded stone cruched stone aggregate) brick mesonary 15 mm thick plaster work in CM 1:4 over all internal and external wall with white wash of both surface and MS sheet cover of suitable thickness for with hinges, equal angle iron frame and necessary locking arrangement painting of synthetic Enamel paint over coat of red oxide primer on MS Plate all as specified and directed . Note : Excavation will be measured and paid separately under respective under as above.

Horizon Construction (BID ID -3145589)

Deccan Enterprises (BID ID -3145563)

G V HAGAWANE (BID ID -3145639)

Mehta and Co. (BID ID -3151286)