Public Health Engineering Department Tender

Fabrication, supply of flanged/ plain ended MS Specials made from MS sheet strips of relevant IS specifications 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 600mm dia (with minimum 5 mm thickness sheet)

Earth work in excavation by mechanical means (Hydraulic Excavator )/ manual means in trenches of required width and gradient for laying and jointing of pipe line including excavation for sockets, and dressing of sides, ramming of bottoms, depth up to 1.5 Mtr. including taking out the excavated soil, and then returning the soil as required in layers not exceeding 20cm in depth including consolidating each deposited layer by ramming, watering etc. and stacking serviceable material for measurements and disposal of unserviceable material as directed, with in a lead of 50 Mtr. including all safety provisions required .:

All Kind of soil

Ordinary rock

Hard Rock ( Blasting Prohibited ) useful material 30%

Dismantling of flexible pavement for pipe line and chambers by mechanical means using pneumatic tools, breaking to pieces not exceeding 0.02 cum in volume and stock piling at designated locations and disposal of dismantled materials up to a lead of 1000 meters. Measurement for dismantled trench to be made as per standard trench width specified in tender document and no extra payment shall be made for trench width more than specified, re-handling of material/earth to complete the tasks per technical specification and scope of work.

Bituminous courses

Granular courses

Dismantling of cement concrete pavement for pipe line line and chambers by mechanical means using pneumatic tools, cutting the peripheral edge by CC cutter, breaking to pieces not exceeding 0.02 cum in volume and stock piling at designated locations and disposal of dismantled materials up to a lead of 1000 meters. Measurement for dismantled trench to be made as per standard trench width specified in tender document and no extra payment shall be made be made for trench width more than specified, re-handling of material/earth to complete the tasks as per technical specification and scope of work.

Providing and laying in position cement concrete M10 , 1:3:6 (1 Cement : 3 coarse sand : 6graded stone aggregate 40 mm nominal size) in base course complete including all material, labour, machinery, lighting, guarding for road restoration work in trenches of pipe line and chamber work. Measurement for CC work to be made as per standard trench width specified in tender document and no extra payment shall be made for trench width more than specified, complete work as per technical specification and scope of work.

Providing and laying in position cement concrete in specified grade over prepared base course complete including finishing, curing, all material, labour, machinery, lighting, guarding for road restoration work in trenches of pipe line and chamber work. Measurement for CC work to be made as per standard trench width specified in tender document and no extra payment shall be made be made for trench width more than specified, complete work as per technical specification and scope of work.

M20 grade Nominal Mix 1: 1.5: 3 (1 cement : 1.5 coarse sand : 3 graded stone aggregate 20mm nominal size).

Work of I/C in CI/DI/MS Pipeline upto 1.5 mtr depth by digging out suitable size of pit at site of work including dewatering and providing adequate safety arrangement at site , cutting of existing pipeline , jointing of Tee (complete) and other specials to make inter connection repair leak proof and then refill the pit from excavated sand by ramming it at sides of pipe & upto ground level for entire job contractor will use his own T&P & labour and will arrange transportation of material required from store .(Material such as Tee/Tee clamp /rubber sheet /CID joints required for inter connection shall be provided by the department free of cost).

In all Type of soil

80 mm - 100 mm

125 mm - 150 mm

Providing, lowering, aligning, fixing in position in pipe line, CI D/F Sluice valves straight and pocket less body package of approved make of following Pressure rating & dia complete, confirming to IS:14846 (amended up to date) and of following specifications: Body, Bonnet, Wedge, Gland, Thrust Plate, Cap & Hand wheel of Grey cast iron of IS:210/ FG200 Stem - SS 304 ,Body Seat ring, Wedge facing ring & Bushes - LTB2/ SS , Face to face dimensions as per IS 14846/2000 (amended up to date), All exposed machined ferrous surfaces shall be painted with one coat of aluminium red oxide primer conforming to IS:5660 and two coats of black Japan paint conforming toType B of IS 341or paint conforming to IS9862 or IS2932( Non-Toxic- suitable for drinking water) applied inside and outside, Flanges Drilled as per IS 1538.Nut-Bolt confirming to IS:1363 and IS: 1367/ CS/ galvanised steel.Insersion rubber of black EPDM 6mm thick . Suitable support structure as per directions of EIC. Sluice valves including all jointing & jointing material, labour, testing and commissioning along with pipe line as per Technical Specifications and as per direction of Engineer-in-charge.

Note: Rates are exclusive of tail piece/ dismantling joints and earth work.

150 mm dia

100 mm dia

Earth work in excavation including stacking/ disposal of surplus earth with all lifts and lead upto 1000 meters exclusive of compensation of earth (MoRTH specification Clause 301 to 305) In Ordinary Soil, Mechanically by power shovel including mechanical loading and carriage upto 1 m tipper/dumper

Providing and laying granular sub- base having P.I. not more than 6, including compacted thickness and consolidation by 8-10 tonne power roller at OMC to achieve desireed density to required camber and grade including cost of water and hire charges of machinery, including T & P and all lead of material from quarry (compacted thickness to be measured) Grading as per MoRTH specification : Table 400-1, 400-2 with CBR value not less than 20 to achieve 95% proctor density

Providing, Laying, spreading and compacting crushed graded stone aggregate of as per table 400-10 and 400-11 to Wet Mix Macadam specification including premix the material with water to OMC in mechanical mixer as per approved design mix, carriage of mixed material by Tipper to site, laying in uniform layers with motor grade/ F.E. Loader/ paver finisher in sub base/ base course on a well prepared under base and compacting with vibratory roller to achieve the desired density including lighting, guarging, barricatding and maintance of diversion etc. (MoRTH specification : Clause 406) by mechanical means with all lead

Providing and applying primer coat over prepared surface of prabular base with bitumen emulsion as per IS : 8887 & manufacturer,s specification @ 6 kg/10 sqm with a self propelled or towed bitumen pressure sprayer equipped for spraying the material uniformly at specified rates and temperatures including cleaning of road surface as per MoRTH specification Clause - 502,112

Providing and applying tack coat with bitumen VG -10 on the prepared surface including cleaning as per IS : 8887 & manufacturer' specifications @ 3 kg/ 10 sqm with a self propelled or towed bitumen pressure sprayer equipped for spraying the material uniformly as specified rates and temperatures including cleaning of road surface as per MoRTH specification clause 503,112

Ist coat , ------do------@3.5 kg/10sqm

IInd coat , ------do------@3.0 kg/10sqm

Providing and laying bituminous macadam on prepared surface with specified graded crushed aggregate as per table 500-4 ,for base/ binder course including of aggregate with F.E. (including cost of antistripping compound wherever required) in hot mix plant , transporting the mixed material in tipper to paver and laying mixed material with sensor paver finisher to the required level and grade ,rolling by power roller & vibratory compactor to achieve the desired density (as per job mix formula by the department) excluding cost of primer /tack coat (MoRTH specification : clause 504,112)with 3.30%bitumen with all lead

with bitumen grade VG10

Providing ,laying & consolidation semi dense bituminous concrete as per design mix on prepared surface with specified graded crushed aggregate (as per table 500-15) ,for wearing course including loading aggregate with F.E. loader ,heating aggrigate and binder in Hot mix plant 40-60 TPH (including cost of anti-stripping compound wherever required) ,and transporting the mixed material in tipper and laying with paver finisher with sensor to the required level and grade ,rolling with vibratory compactor or 150 to 250 KN pneumatic tyred roller with TP = 0.70MPa and power roller to achieve the desired density (as per approved job mix) ,but excluding primer /tack (MoRTH specification clause 508,112) with all lead

25 to 30 mm comp[acted thickness using 5% binder, grading- 2 with lead of mix material 1Km

with straight run bitumen VG 10