Laying and jointing of different size of DI Pipe line house connection road restoration and other appurtenant works specified in BOQ of tender document including confirmatory survey and design testing for left over area of Vasant Vihar and Panditwar

Amount

Earthwork excavation for pipeline trenches by mechanical means (Hydraulic excavator) / manual means in foundation trenches or drains including dressing of sides, ramming of bottoms and shoring, strutting for side protection of trenches and getting out the excavated soil and disposal of surplus excavated soil as directed, including with all lead and lift and danger lighting and using sight rails and boning rods at every 100m interval wherever necessary for Pipeline trenches, Pipe supports etc., in the following strata including the cost of labour, tools and plants and rate are inclusive barricading for protection , removal and cleaning of site in all respect and any other item required for the completeness of work in all respect as per specification and as directed by the Engineer-in-Charge.

All kinds of soil, Generally any strata, such as sand, gravel, loam, clay, mud, black cotton moorum, shingle, river or nallah bed boulders, siding of roads, paths and hard core, macadam surface of any description (water bound, grouted tarmac etc.), lime concrete, mud concrete and their mixtures which for excavation yields to application of picks, showels, jumper, sacrifiers, ripper and other manual digging implements.

upto 1.5 m depth

exceeding 1.5 m and upto 3 m depth

Demolishing cement concrete roads for pipeline trenches / for valve chambers manually or by mechanical means including disposal of excavated materials upto disposal site including loading and unloading with all lead and lift and as per direction of Engineer in charge.

Demolishing reinforced cement concrete for pipeline trenches / for valve chambers manually or by mechanical means including disposal of excavated materials upto disposal site including loading and unloading with all lead and lift and as per direction of Engineer in charge.

Dismantling / Removal of interlocking paver block in roads/ shoulders for pipeline trenches , valve chambers, thrust blocks etc. manually including stacking serviceable material and disposal of unserviceable material with all lead and lift and as per specifications and direction of Engineer incharge

Supplying, laying and jointing, testing, commissioning of K7 class DI pipes as per IS 8329, including specials like bends, tees, tapers, mechanical joints etc. of K12 class as per IS: 9523 along with cement mortar lining as per specifications with rubber gaskets for flexible joints and external coating as per specifications including cost of gaskets, flanges etc. including cleaning the socket and spigot ends with approved methods before insertion of rubber gaskets, jacking and fixing to perfect conditions and level in trenches as per IS 12288 including transportation to site, loading, unloading, hoisting, lowering, marginal cutting, assembling, providing temporary supports etc, all with approved equipment etc. with all lead and lift complete. This should include hydraulic testing as per specifications to specified pressure in stretches of length using pumps which should be able to provide specified test pressure, pressure gauges and other necessary equipment, labour, operation charges etc., required for testing complete as per detailed specifications and as directed by the Engineer Incharge

DI K-7 class pipe

100 mm clear internal dia

150 mm clear internal dia

200 mm clear internal dia

250 mm clear internal dia

Providing and laying D.I.specials of class K-12 suitable for push on jointing as per IS 9523-2000 Up to 600 mm Ø

Providing and laying D.I.specials of class K-12 suitable for Mechanical jointing as per IS 9523-2000 Up to 600 mm Ø

Disinfecting DI water mains as per IS : 12288 with latest amendment by flushing with water containing bleaching powder at 0.5 gms per litre of water and cleaning the same with fresh water, operation to be repeated three times including getting the sample of water from the disinfected main tested in the municipal laboratory including cost of water, chemicals, labours, testing charges and all lead and lift and as per detailed specifications and as directed by the Engineer Incharge.

100 mm clear internal dia

150 mm clear internal dia

200 mm clear internal dia

250 mm clear internal dia

Supplying, delivering and fixing at site brand new IVC / KBL / IVI / R & D/ Kejriwal/ Equivalent make CI sluice valve manually operated conforming to IS 14846 with latest amendments and approved by the Engineer with all lead and lift complete as per specifications and fixing and jointing of CI Sluice valves true to line and gradient, including cost of CI / DI / MS specials (tail pieces, dismantling joints, puddle flanges, flanges, etc.,) for the specified diameters including cost of jointing materials like bolts, nuts, rubber insertions, labour etc., complete as per drawing and as per detailed specifications and as directed by the Engineer incharge.

100 mm dia PN 1.0

150 mm dia PN 1.0

Supplying, delivering and fixing at site brand new IVC / KBL / IVI / R & D/ Kejriwa/Equivalent make CI Isolation valve manually operated conforming to IS 14846 with latest amendments and approved by the Engineer with all lead and lift complete as per specifications and fixing and jointing of CI Sluice valves true to line and gradient, including cost of CI / DI / MS specials (tail pieces, dismantling joints, puddle flanges, flanges, etc.,) for the specified diameters including cost of jointing materials like bolts, nuts, rubber insertions, labour etc., complete as per drawing and as per detailed specifications and as directed by the Engineer Incharge

100 mm dia PN 1.0 Sluice valve

Supplying, delivering and fixing at site brand new IVC / KBL / IVI / R & D/ Kejriwal/Equivalent make CI Scour valve manually operated conforming to IS 14846 with latest amendments and approved by the Engineer with all lead and lift complete as per specifications and fixing and jointing of CI Sluice valves true to line and gradient, including cost of all necessary CI / DI / MS specials (tail pieces, Tees, dismantling joints, puddle flanges, flanges, duck foot bend, bend, semicircular bend), for the specified diameters including cost of jointing materials like bolts, nuts, rubber insertions, labour etc., complete as per drawing and as per detailed specifications and as directed by the Engineer Incharge.

100 mm dia valve for 100mm dia Pipe main

Supply, delivery and fixing brand new underground CI fire hydrant (sluice type) of approved make conforming to IS 909 - 1992 with latest amendments including 63.5 mm instantaneous pattern single outlet fitted with bolts and nuts, CI loose cap fitted with wrought iron chain, tested to pressure of 14 kg/cm2 and providing, fixing and jointing true to line, alignment and gradient 80 mm dia CI sluice valve of IVC / KBL / IVI / R & D/ Kejriwal make (IS 14846 with latest amendments and approved by the Engineer), 80 mm dia D/F pipe, Tee, tail pieces, duck foot bend, connecting sleeves as per drawings including cost of all materials and labour with all lead and lift complete and as per drawing, specification and as directed by the Engineer.

Providing and laying Plain cement concrete of M10 (1:3:6) grade using 20mm and down size aggregate excluding formwork, centering etc.and including mixing, laying, tamping, curing and finishing wherever necessary etc, complete with all lead and lifts and cost of labours,tools,tackles and curing as per specification and as directed by the Engineer.

Providing and laying plain cement concrete of M15 (1:2:4) grade using 20 mm and down size aggregate for RCC works laid in 15 cm thick layers and well compacted, vibrating, curing, ,excluding formwork, centering etc., complete with all lead and lift and cost of labours,tools,tackles and curing as per specifications and as directed by the Engineer (exclusive of cost of steel and fabrication charges) (for encasing of pipes).

Dismantling/ Digging of existing stone masonry wall at Culvert/drain/Nallah crossings ,disposal of unserviceable material with all lead and lift at suitable disposal site as directed by the Engineer-in-Charge, diversion of flow, dewatering and restoration of stone masonry wall with available/ new course stone to original condition in CM:1:6 , as per specification and as directed by the Engineer-in-Charge.

Dismantling works

Restoration works with available serviceable stones

Dismantling/ Digging of existing brick masonry wall at Culvert/drain/ Nallah crossings, disposal of unserviceable material with all lead and lift at suitable disposal site as directed by the Engineer-in-Charge,diversion of flow, dewatering and restoration of brick masonry to original condition in CM:1:4 , including plastering as per specification and as directed by the Engineer-in-Charge.

Dismantling works

Restoration works with new F.P.S bricks

Providing, House Service Connection (Single service connection) from Ductile Iron distribution main to property limit, including supply and fixing of brass ferrule conforming to IS:2692 , clamp saddle of non-corrosive Engineering Plastic (Polyethylene) body moulded with Stainless steel threaded metal insert for tapping outlet. The stirrup metal plate shall be duly embedded in the plastic body, except at the place of nut-bolt lugs. Threading size and dimensions shall conform to IS: 554. The design of the saddle body should be such that, the service connection outlet metal insert shall project out towards pipe side and align with the hole drilled on the pipe to ensure positive locking against rocking or creeping on the pipe, as might be caused by vibration, pressure or excessive external loading. Saddle Seal shall be of virgin rubber SBR Grade 30 / NBR (NSF 61 approved).Saddle straps shall be made of Engineering plastic (Polyethylene of PE 100 Grade). It shall be of type pressure activated hydro-mechanical design. It shall be contoured

gasket to provide a positive initial seal, which increases with increase in the line pressure. Gasket shall be gridded mat, with tapered ends, with the outlet section having ring contacting the saddle body multiple rings contacting the pipe, preferably with a Stainless steel reinforcing ring insert moulded to prevent expansion under pressure. Stainless Steel Type 304, NC rolled thread, Tightening torque for ½” (M12) nut-bolt: 14g.m and for 5/8” (M 16) nut-bolt: 21-23 kg.m. Drilling the DI pipeline shall be through the chain and rachet mechanism and the drill hole shall be perpendicular to the axis of the DI pipeline, including supplying and laying MDPE PE 80 PN16 blue pipe as per ISO 4427 upto the property limit of both sides of road including supplying and fixing PP compression fitings such as Metal Insert Female Thread Adaptor with SS304 material (2nos), Double compression elbow with compression on both sides (4 nos) complying to ISO14236-2000 and GI plug-in for closure of ends/GI Pipe with union (heavy duty class) to joint with existing connectiion. All pipes and fittings shall be PN16 rating including transportation, loading and unloading at site, all labour, tools, equipments

etc. including cutting of road surface, earthwork, refilling and restoration of cut road surfaces with 100mm thick PCC M15(1:2:4) complete in all respect including connecting new house service pipeline to existing/new legal house connection after commissioning the distribution pipeline as per the drawing and as directed by the Engineer-incharge.

100,150,200 mm dia DI Pipeline x 20mm setup - Domestic

100,150,200 mm dia DI Pipeline x 25mm setup - Commercial

100,150,200 mm dia DI Pipeline x 32 mm setup - Commercial

Interlinking of newly laid DI pipeline with the Reservoirs outlet pipeline by providing, laying and jointing with the required DI/CI/MS specials by flanged joints/mechanical joints including cost of specials, jointing materials cutting old pipelines, necessary reducers, enlargers, bolts, nuts, rubber insertions, labour charges etc., complete in all respect and as directed by the Engineer in charge.

For 100 mm dia DI Pipe to 100 mm dia CI/MS/DI Pipe

For 150 mm dia DI Pipe to 150 mm dia CI/MS/DI Pipe

For 200 mm dia DI Pipe to 200 mm dia CI/MS/DI Pipe

For 250 mm dia DI Pipe to 250 mm dia CI/MS/DI Pipe

Construction of Brick masonry wheel valve /Air valve chambers including supply of all material T&P completed in all respect as per departmental type degine( inclusive of earth work,PCC work, Brick work, plastering inside and out side and supply and fixing surface box etc) completed in all respect..

M/s Naresh Singhals And Co

ESPY ASSOCIATES

S. M. Construction