Public Health Engineering Department Tender

Supplying and laying brick Khoa of ordinary bats of size (38 mmx 63 mm)of approved quality in 100 mm layer (loose) filling in gaps with small ones rammed and compact as directed true to level and grade.

Supplying, spreading and consolidating Stone Dust to a depth of 100 mm and above at desired density and C.B.R. as per Specification with power roller to proper gradient and camber including watering as necessary, and lighting, guarding, barricading and making adequate earthen bundh where necessary to protect the edges and curing with water for 2 to 3 days, mending cracks and depressions by rolling where necessary including all incidental charges of roller, cost of fuel & lubricants complete as per specification.

90mm (OD)

 75mm(OD)

Plaster (to wall, floor, ceiling etc.) with sand and cement mortar including rounding off or chamfering corners as directed and raking out joints or rougening of concrete surface, including throating, nosing and drip course where necessary (ground floor) (b) 15mm thick plaster with (6:1) cement morter

SupplyingHDPE(MaterialsgradePE-100)pipesconformingtoIS4984 1995with latest revision&amendments if anywithnecessaryHDPE specials (excludingcost of CIDFvalves) including labour charges for earthwork inexcavation inanykindof soil includingmixedsoil with boulder,roadsub-gradeandaits flankbut excludingmoorumlateriteor sandstone/hardrockcuttingwithchisel requiredincludingcuttingroad flank/ brick pavement etc. without damaging the exisiting telephone/electrical cable lineetc.(in caseof damageof any typeof cable lineby theagencyat the timeof executionnecessarydamage chargeasapplicablebytherespectiveauthoritywillhavetobebroneby the agency at his own cost)upto the depth (av.) so as tomaintain 1.10m.earthcushion fromtopof thepipeuptoG.L. including loading unloadingcarryingloweringlayingfittingfixingcarefullypipes,valvesand specialswith theall typesof jointingmaterials in trenchesmaintaining proper levels and alignment jointing the pipes and specials by butt welding/ adopting suitable method (But weld jointing with help of hydraulic tack and trimming machines, Hitter etc. for reaching at necessarymeltingpointofHDPEpipesothat jointcanbemonolithic)so as tofacilitatethemaintenanceofpipe line locallyasperconventional method in future (ii) Laying of pipe line including cost of pipe & fittings/specials but excluding cost of valves.  63mm(OD)

Add Cess @1% on sum of Item No. 1 to 19

Filling in foundation or plinth by fine sand in layers not exceeding 150 mm. as directed and consolidating same by thorough saturation with water ramming complete, including the cost of supply of sand. (Payment to be made on measurement of finished quantity)

Ordinary Cement concrete (mix 1:2:4) with graded stone chips (20 mm nominal size) excluding shuttering and reinforcement,if any, in ground floor as per relevant IS codes. (Avg.distance 30 km.) a) Pakur Variety

Fillingthepipelinewithwater, testinghydraulicallyasper I.S3114-1965 (Article-6) in section of a length not exceeding 500mtr. for head of pressureasperspecificationincludingsupplyinginstallingandfixingall equipments such as diesel pump set, blank flange, pressuregauge, valve, pressurepumpandall other toolsandplants includingdrilling topping and plugging of necessary holes to pipes, blocking ends providingtemporary thrustblockandsubsequentblockingofholesand other jointing materials and dismantling and removal of the same includingdisposal of water etc. all completeasper specificationand directionof EIC. The rate is inclusiveof cost of requisitewater tobe arrangedby thecontractor (Recovery rateofwater@Rs.10.00/m3, if contractor used water from deptt. source).

Cleaningthoroughlytheinnersurfaceofpipelineincludingspecialsand valvesbyflushingwithwaterandsubsequentlydisinfectionof thesame pipe line by flushing againwithwater containing bleaching powder resultinginresidualchlorinenot lessthan15mg/ltrs.after24hrs.ofsuch filling including laboratory testing of water samples obtain from the disinfested pipe line and disposal of water from the pipe line after completionof thework.Therates includingofcostof requisitewater to bearrangedby thecontractor) (Therateofwater@Rs.10/m3maybe recovered, if the contractor used water from deptt. source). For UPVC/HDPE Pipe  63mm(OD)

 63mm(OD)

Neat cement punning about 1.5mm th.in wall,dado,floor

Brick work with 1st class bricks in cement mortar (1:6) (a) in foundation and plinth

Add GST @18% on sum of Item No. 1 to 18

 75mm(OD)

Cost of pipe line crossing upto (600mm dia.) adopting trench less technologis (eg Jack Pushing Method etc.) for Railway National Highway or any other 4 important road of Heavy Vehicular Traffic of minimum 7.5 m carriage way where no other mode of crossing is possible including the cost of outer most 600 mm dia Hume Pipe (NP3/NP4) as casing pipe, all labours, materials tools and tackles, clearing of sited etc. complete in all respecst but excluding the cost of pipe carrying water