Replacement of damaged old external firefighting lines including Jockey Pump, Sector 12, PGIMER, Chandigarh

Excavating trenches of required width for pipes, cables, etc including excavation for sockets, and dressing of sides, ramming of bottoms, depth upto 1.5 m, including getting out the excavated soil, and then returning the soil as required, in layers not exceeding 20 cm in depth, including consolidating each deposited layer by ramming, watering, etc. and disposing of surplus excavated soil as directed, within a lead of 50 m :

All kinds of soil

Pipes, cables etc. exceeding 80 mm dia. but not exceeding 300 mm dia

Providing, fixing, testing and commissioning of the following size of flange jointed / screwed / welded, G.I pipes of Class C (heavy class) ISI marked and of approved make, hot dip galvanized to Grade 1 of IS : 4736-1968, including accessories such as MS bracket ,U clampswith anchor fasteners, GI hot dipped tees / elbows / reducers / couplings / unions / bends / flanges etc,and laying on the surface including painting with two coats of red enamel paint after laying and testing to 13.5 Kg / Sq. cm hydraulic pressure after installation etc as per specification complete as required.

Providing laying, testing & commissioning of 'C' class heavy duty MS Pipe conforming to IS 1239/3589 i/c fittings like elbows, tees, flanges, tapers, nuts bolts, gaskets etc. in ground including welding & providing cement concrete blocks as supports, anticorrosive treatment with coaltar/asphalt tape as per IS 10221 etc. of following sizes complete as required.

Supplying and fixing Single headed external yard hydrant valve with 1 No. 63 mm dia instantaneous FM Gunmetal/Stainless Steel coupling and cast iron wheel, ISI marked, conforming to IS 5290 (type A) with blank Gunmetal/Stainless Steel cap and chain as required :

Single headed Gunmetal

Supplying, fixing, testing and commissioning of butterfly valve of PN 1.6 rating with bronze/gunmetal seat duly ISI marked complete with nuts, bolts, washers, gaskets conforming to IS 13095 of following sizes as required

150 mm Dia

Supplying, fixing, testing & commissioning of double flanged sluice valve of rating PN 1.6 with non rising spindle, bronze/gun metal seat, ISI marked complete with nuts, bolts, washers, gaskets and conforming to IS 780 of following sizes as required :

150 mm Dia

Providing, installation, testing and commissioning of non-return valve of following sizes confirming to IS: 5312 complete with rubber gasket, GI bolts, nuts, washers etc.as required :

150 mm Dia

Dismantling G.I. pipes (external work) excluding 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 :

Above 40 mm nominal bore

Constructing masonry Chamber 120x120x100 cm inside, in brick work in cement mortar 1:4 (1 cement : 4 coarse sand) for sluice valve, with C.I. surface box 100 mm 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 20 mm 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 :icks of class designation 7.5

Supplying and fixing 63 mm dia, 15 mtr. Long RRL hose pipe with 63 mm dia Male and Female SS Coupling of approved make to the entire satisfaction of Engineer - in - charge.

Providing and fixing water proof standard SS Hose Cabinet (900*600*500) outdoor type, PO red colour Paint of approved make to the entire satisfaction of Engineer - in - charge.

Providing and Fixing 63 mm dia SS branch pipe with 20 mm nozzle of approved make to the entire satisfaction of Engineer - in - charge.

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level

1:4:8 (1 Cement : 4 coarse sand (zone-III) : 8 graded stone aggregate 40 mm nominal size)

Cutting road and making good the same including supply of extra quantities of materials i.e. aggregate, moorum screening, red bajri and labour required

bituminous portion

Water bound macadam

Taking out existing CC interlocking paver blocks from footpath/ central verge, including removal of rubbish etc., disposal of unserviceable material to the dumping ground, for which payment shall be made separately and stacking of serviceable material within 50 metre lead as per direction of Engineer-in-Charge.

Laying old cement cocrete interlocking paver blocks of any design/ shape laid in required line, level, curvature, colour and pattern over and including 50 mm thick compacted bed of coarse sand, filling the joints with fine sand etc. all complete as per the direction of Engineerin- charge. (Old CC paver blocks shall be supplied by the department free of cost).

80% of above

Providing and Laying 60mm thick factory made cement concrete interlocking paver block of M-35 grade made by block making machine with strong vibratory compaction and of approved size and design/shhape laid in required colour and pattern over and including 20-30mm thick compacted bed of course sand, filling the jointswith fine sand etc all complete as per direction of EIC.

Demolishing cement concrete manually/ by mechanical means including disposal of material within 50 metres lead as per direction of Engineer - in - charge.

Nominal concrete 1:4:8 or leaner mix (i/c equivalent design mix)

Pressure Guage For Pipes up to 12 Kg pressure with stop valve of approved make to the entire satisfaction of Engineer - in - charge.

Add water Charges @0.5% (A)

Add GST impact @6.33% (MF:0.0633) at item from Sr. No. 2-7 & 17 and water Charges @0.5% difference i.e. on 12915254.11 (B)

Providing and fixing Kirloskar make pump CPHM in back Pull out design having 50mm suction 32 mm delivery head CI casing bronze/ss impeller and cs shaft with gland packed arrangements coupled on common baseplate to kriloskar make 11KW/ 15Hp 2900 RPM suitable for 3 phase 415v supply conforming throgh flexible coupling complete to the entire satisfaction of Engineer - in - charge. (C)

Credit of Materials

Dismantled old C.I/G.I Pipes