Public Health Engineering Department Tender

90 mm

110 mm

140 mm

160 mm

180 mm

200 mm

Providing, lowering, laying in trenches, aligning, fixing in position and jointing Ductile Iron (DI) ISI marked K-7 grade S&S pipes as per IS:8329-2000 (amended upto date), with internal cement mortar lining suitable for potable water with rubber ring (EPDM) joints as per IS: 5382-1985 including all taxes (Central and local), transportation and freight charges, inspection charges, loading/ unloading charges, including cost of labour and material, specials (Tee, bend etc.) satisfactory hydraulic testing, disinfection etc. complete as per technical specifications and direction of Engineer-in-charge. (excluding earth work) Note: Providing and fixing of all requisite specials as per drawing, design and layout are inclusive in RM measurement of the item and shall not be paid separately.

DI K7

80 mm

100 mm

150 mm

200 mm

Providing, lowering, laying in trenches, aligning, fixing in position and jointing Ductile Iron (DI) ISI marked K-9 grade S&S pipes as per IS:8329-2000 (amended upto date), with internal cement mortar lining suitable for potable water with rubber ring (EPDM) joints as per IS: 5382-1985 including all taxes (Central and local), transportation and freight charges, inspection charges, loading/ unloading charges, including cost of labour and material, specials (Tee, bend etc.) satisfactory hydraulic testing, disinfection etc. complete as per technical specifications and direction of Engineer-in-charge. (excluding earth work) Note : Providing and fixing of all requisite specials as per drawing, design and layout are inclusive in RM measurement of the item and shall not be paid separately

100 mm

150 mm

200 mm

E/W in excavation in foundation trenches or drains I/c dressing of sides & ramming of bottoms lift uputo 1.5m I/c taking out the excavated soil and depositing and refilling of jhiri with watering and ramming and disposal of surplus excavated soil as directed within a lead of 50m

All kind of soil.

E/W -do- I/c stacking of useful material if available Ordinary rock

E/W -do- I/c stacking of useful material if available Hard rock

Less for useful material

Providing, lowering, laying, aligning, fixing in position in pipe line, Resilient Seated D/F DI Sluice valves of approved make & design standard of following dia complete (including jointing & jointing material ) including all material, labour, testing and commissioning along with pipe line as per Technical Specification & as per direction

80 mm

100 mm

125 mm

150 mm

200 mm

Providing, lowering, laying, aligning, fixing in position and jointing CI dismantling joint (suitable for sluice valves etc.) as per IS specifications complete of the following sizes including all jointing material, cost of all labour, testing and commissioning as per Technical Specifications and as per direction of Engineer.

80 mm

100 mm

125 mm

150 mm

200 mm

Providing and fixing of flanged/ plain ended MS Specials made from MS sheet strips of relevant IS specification of approved thickness by welding, lowering, laying, aligning, fixing in position at all level/ depths in trenches complete including all taxes, material, labour, inside lining, outside coating, testing and commissioning along with pipe line as per technical specifications and direction of Engineer-in-charge.

MS pipe specials upto 600 mm dia (with minimum 5.0 mm thickness sheet)

Demolishing cement concrete including disposal of material within 50 meter lead :

1:2:4 or richer mixture.

1:3:6 or leaner mixture.

Demolishing CC/RCC work by mechanical power driven means and stock pilling at designated upto lead of 50m, stacking serviceable and unserviceable seperately including cutting reinforcement bars

Providing and laying plain cement concrete i/c curing and compaction etc complete using graded stone aggregate 20mm nominal size as per IS 1911 including all leads and lifts as per site condition, design and drawing and IS specification design.

1:4:8 ( 1 cement : 4 coarse sand : 8 graded stone aggregate 40 mm nominal size)

M15 graded nominal mix (with graded stone aggregate 20mm nominal size

M20 graded nominal mix (with graded stone aggregate 20mm nominal size

M25 graded Design mix

Providing service connection as per technical specifications & standard drawing as per relevant IS Code (amended up to date) from all kind of water mains up to consumer meter/premises (Complete job). This job includes digging out suitable size of pits and trench for laying service line in all kinds of soil including demolishing of Cement Concrete,WBM, Black top etc. of all thickness; cutting of CC road/jhiriby using a concrete cutter machine; depositing and refilling of pit &jhiri with watering & ramming/compacting in layers and disposal of surplus excavated soil as directed with in a lead of 50 meter; providing& fixing of all fitting duly approved in accordance with ISO/DTR 9080 as per specification for potable water including approved make of MS clamp with saddle piece gunmetal ferrule (ISI make), gunmetal NRV (ISI Make), valve (IS:778) and specials with MDPE pipe PE-80 PN 12.5 as per ISO 4427, with flushing, cleaning, disinfecting and testing of pipe line complete required for making of service connection complete in all respect including labour charges. In addition to ferrule an orifice of 4.0mm dia should also be provided in the service line at the entry point of the consumer’s property in such a way that it should be accessible for inspection to VWSC, PHED and any other authority which would like to inspect as and when required. The service line should be laid at least 45 cm below ground level, except in cases of concrete / bituminous roads where minimum depth shall be 20 cm.For detailed specifications of MDPE pipes, please refer section “Technical Specifications” of bid document. General specifications of MDPE pipes shall be as under:• The raw material shall be virgin PE 80 Blue compound and comply with the requirements of ISO/Directive of Testing Material: 9080 with minimum required strength of 8kg/sq.cm.• The raw material shall be of Food grade quality Pressure rating shall be 12.5 Bar • The pipes shall bear ISO marking

Average length upto 5.00 mtr of 20 mm MDPE pipe.

Extra length of 20mm MDPE pipe including excavation, providing, laying and jointing for length of service line above 5.00 mtr.