Water Supply and Waste Water Work at Mandawa (Jhunjhunu)

Amount

"Design-Build"

Part A:- Survey & SIP

To Analyze the soil conditions by drilling bore holes at different locations to represent soil strata to conduct Standard penetration test (SPT) for determining SBC in hole as per IS-2131 including collection of disturbed and undisturbed soil samples at every 3.0 m or at change of strata analyzing the soil or grain size, atterberg limits, bulk & dry densities, shear parameters and specific gravity. In case of rock, collection of core, calculation or RQD (Rock Quality Designation) and core recovery and comprehensive strength of rock. Geo-tech investigation to be done at different locations complete in all respect as per specifications.

In Hard Soil

Plate load test for determining SBC at a specified depth and draw load settlement curve as per Indian standard complete in all respect as per specifications.

Survey of all properties, preparation of GIS based consumer mapping of consumer water connection & consumer sewer connections and database, plotting assets on GIS map etc (Satellite image will be provided by the Department)

Preparation and finalization of SIP including confirmation of Topographic surveys, review and vetting of designs and other items as per scope of SIP.

Part B:- Road Dismantling and Restoration

Dismantling of flexible pavements for sewer line and manholes and disposal of dismantled materials up to a lead of 50 Metres as directed by Engineer including allowances for any additional dismantling beyond the drawings (measurement for payment to be as per standard drawings), re-handling of material/earth to complete the task.

Bituminous Courses

Granular Courses

Dismantling of cement concrete pavement for sewer line and manholes 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 Metres including allowances for any additional dismantling beyond the drawings (measurement for payment to be as per standard drawings), rehandling of material/earth to complete the task.

Dismantling of LT line pole (PCC - 8/9 mtr height) single phase/3 phase & 5 wires bracket, top hamper, insulators(pin or disc) earthwire and conductors.

Removal of telephone / Electric poles including excavation and dismantling of foundation concrete and lines under the supervision of concerned department, disposal with all lifts and up to a lead of 1000 Metres and stacking the serviceable and unserviceable material separately as per MoRT&H specification clause 202.

Cutting of trees, including cutting of trunks, branches and removal of stumps, roots, stacking of serviceable material with all lifts and up to a lead of 1000 mtrs and earth filling in the depression/pit to required compaction as per MoRT&H specification clause 201. (Measurment of girth to be done at height of 1 m above ground level).

Girth from 300 mm to 600 mm

Girth from 600 mm to 900 mm

Girth from 900 mm to 1800 mm

Girth from 1800 mm to 2700 mm

Clearing and grubbing road land including uprooting rank vegetation, grass, bushes, shrubs, saplings and trees girth up to 300 mm, removal of stumps of trees cut earlier and disposal of unserviceable materials and stacking of serviceable material to a lead of 50 Metres from road boundary including removal and disposal of top organic soil not exceeding 150 mm in thickness as directed by Engineer.

In area of light jungle

In area of thorny jungle

Dismantling of existing structures like culverts, bridges, retaining walls, CC road and other structure comprising of masonry, cement concrete, wood work, steel work, including T&P and scaffolding wherever necessary, sorting the dismantled material, disposal of unserviceable material and stacking the serviceable material with all lifts and lead of 50 Metres as directed by Engineer.

Lime Concrete, cement concrete grade M-10 (1:5:10) and below

Cement concrete grade M-15 and above and PCC blocks

Dismantling Brick / Tile work

In cement mortar

Dismantling Stone Masonry

Rubble stone masonry in cement mortar

Providing, laying, spreading and compacting of granular sub-base by providing close graded Material, mixing in a mechanical mix plant at OMC, carriage of mixed Material to work site, spreading in uniform layers with motor grader on prepared surface and compacting with vibratory power roller to achieve the desired density, complete as per MoRT&H specification clause - 401 including all material, labour, machinery, lighting, guarding and maintenance of diversion.

Grading - I Material

Grading - II Material

Providing, laying, spreading (with paver finisher only) and compacting wet mix macadam (WMM) base course comprising of graded stone aggregate and granular material conforming to MORT&H specifications (Table 400-II) in layers of equal compacted thickness each consolidated, including pre-mixing the material with water at OMC in mechanical mixer (Pug Mill), carriage of mixed material by tippers to site, laying in uniform layers in base course on a well prepared sub-base/ base course and compacting with power vibratory-roller to achieve the desired density complete as per MoRT&H specification clause - 406 including all material, labour, machinery, lighting, guarding and maintenance of diversion.

Scarifying existing bituminous road surface, including picking up scarified material and stacking of old serviceable material within a lead of 1000 meters complete as per clause 305.4.3 of MoRT&H specification including all labour, machinery, lighting, guarding and maintenance of diversion.

Providing and applying tack coat on the prepared surface with bitumen emulsion as per IS: 8887 and approved quality @ 0.25 kg/sqm with the help of spray set fitted on bitumen Container (boiler) after cleaning the surface with brooms or soft brushes and finally dusting with old gunny bags and compressed air to receive bituminous treatment complete as per clause 502 of MoRT&H specification including all material, labour, machinery, lighting, guarding and maintenance of diversion.

Providing and applying primer coat over prepared surface of granular base with bitumen emulsion as per IS : 8887 and approved quality @ 0.9 kg/sqm with the help of spray set fitted on bitumen Container (boiler) after cleaning the surface including removing of binding material and other foreign matter with wire brushes and small picks, sweeping with brooms or soft brushes and finally dusting with old gunny bags and compressed air to receive bituminous treatment complete as per clause 502 of MoRT&H specification including all material, labour, machinery, lighting, guarding and maintenance of diversion.

Providing and laying open graded premix carpet 20mm thick (compacted), on prepared surface in a single course as wearing course, composed of specified graded crushed stone aggregate as per Table 500-23, premixed with bituminous binder @ 14.60 kg/ 10sqm (including cost of anti-stripping compound wherever required), including loading of material with F.E. loader, hot mixing of stone aggregate and bitumen in computerised hot mix plant, transporting the mixed material by tippers to paver and laying with paver finisher fitted with electronic sensor control to the required level and grade, compacting smooth wheeled roller 8-10 tonne capacity and finishing to required level to achieve the desired density as per clause 511 of MoRT&H specification including all material, labour, machinery, lighting, guarding and maintenance of diversion but excluding cost of tack coat/ seal coat.

With Bitumen VG-grade 30

Providing and laying open graded premix carpet 20mm thick (compacted), on prepared surface in a single course as wearing course, composed of specified graded crushed stone aggregate as per Table 500-23, premixed with bituminous binder @ 14.60 kg/ 10sqm (including cost of anti-stripping compound wherever required), including loading of material with F.E. loader, hot mixing of stone aggregate and bitumen in computerised hot mix plant, transporting the mixed material by tippers to paver and laying with Manual finishing fitted with electronic sensor control to the required level and grade, compacting smooth wheeled roller 8-10 tonne capacity and finishing to required level to achieve the desired density as per clause 511 of MoRT&H specification including all material, labour, machinery, lighting, guarding and maintenance of diversion but excluding cost of tack coat/ seal coat.

With Bitumen VG-grade 30

Providing laying and consolidation Semi Dense Bituminous Concrete, as per Design Mix (approved by Engineer), on prepared surface with specified graded crushed aggregates as per table 500- 15 for wearing coarse including loading of material with F.E. loader, hot mixing of stone aggregate, filler and bitumen (including cost of anti-stripping compound wherever required) heating and mixing in in computerised hot mix plant, transporting the mixed material by tippers to paver and laying with paver finisher fitted with electronic sensor control to the required level and grade, compacting by power rollers and vibratory rollers or 150 to 250 KN pneumatic tyred roller with TP = 0.7 Mpa, to achieve the desired density (approximately 2.3 tonne/cum) complete as per clause 508 of MoRT&H specification including all material, labour, machinery, lighting, guarding and maintenance of diversion but excluding primer/tack coat.

35-40 mm compacted thickness (Grade-1) using Bitumen VG-grade 30 @ 4.5% (percent by weight of total mix)

25-30 mm compacted thickness (Grade-1) using Bitumen VG-grade 30 @5% (percent by weight of total mix)

Providing and laying bituminous macadam in 50/75 mm compacted thickness on prepared surface with specified graded crushed stone aggregates as per Table 500-4, Grading-II for base/ binding course, loading of aggregate with F.E. loader, heating and mixing of stone aggregate and bitumen in computerised hot mix plant, transported to site by tippers to paver, laid over a previously prepared surface with paver finisher fitted with electronic sensing device to the required grade, level and alignment and rolling with power roller and vibratory compactor as per clauses 501.6 and 501.7 to achieve the desired compaction complete as per clause 504 of MoRT&H specification and including all material, labour, machinery, lighting, guarding and maintenance of diversion but excluding cost of primer/ tack coat.

Providing and applying premixed seal coat Type "B" comprising of thin application of fine aggregate 0.06 Cum/ 10 sqm premix with bitumen binder @ 6.8 Kg/ 10 Sqm (including cost of anti-stripping compound wherever required) laying with paver finisher with electronic sensor control and rolling with power roller 8-10 tonne complete as per clause 513 of MoRT&H specification including all material, labour, machinery, lighting, guarding under sewer line and manhole work including allowances for any additional road restoration beyond the drawings (measurement for payment to be as per standard drawings) to complete the task. With Bitumen VG-grade 30

Providing and laying lean cement concrete 1:4:8 in Sub- base over a prepared sub-grade with coarse and fine aggregate conforming to IS: 383, the size of coarse aggregate not exceeding 25 mm, aggregate cement ratio not to exceed 15:1, aggregate gradation after blending to be as per table 600-1, cement content not to be less than 150 kg/ cum, optimum moisture content to be determined during trial length construction, concrete strength not to be less than 10 Mpa at 7 days, mixed in a batching plant, transported to site, laid manualy, compacting with surface vibrator, finishing and curing complete as per clause 601, 112 of MoRT&H specification including all material, labour, machinery, lighting, guarding and maintenance of diversion.

Providing and laying un-reinforced, dowel jointed, plain cement concrete mix in pavement over a prepared sub base with 43 grade cement, coarse and fine aggregate conforming to IS: 383, maximum size of coarse aggregate not exceeding 25 mm, mixed in a batching and mixing plant as per approved mix design, transported to site, laid with a fixed form or slip form paver, spread, compacted and finished in a continuous operation including provision of contraction, expansion, construction and longitudinal joints, joint filler, separation membrane, sealant primer, joint sealant, debonding strip, dowel bar, tie rod, admixtures as approved, curing compound, finishing to lines and grades complete as per drawing and as per clause 602, 112 of MoRT&H specification including all material, labour, machinery, lighting, guarding and maintenance of diversion.

M-30 (As per design mix) For Full Width

Providing and laying un-reinforced, plain cement concrete mix with Concrete Mixer & vibrator pavement over a prepared sub base with 43 grade cement , coarse and fine aggregate conforming to IS: 383,maximum size of coarse aggregate not exceeding 25 mm, mixed as per approved mix design, laid, spread, compacted and finished in a continuous operation including provision of contraction, expansion, construction and longitudinal joints etc including all material, labour, machinery, lighting, guarding and maintenance of diversion.

M-30 (As per design mix) ( In Trench and Full Width)

Part C:- Sewerage Network

Earth work for Sewer line and Manhole in excavation in foundation, trenches manholes, road side chambers etc. including dressing of sides and ramming of bottoms, including getting out the excavated material, refilling after laying pipe/ foundation and disposal of surplus excavated material at a lead upto 50m suitable site as per direction of Engineer for following depths, below natural ground / Road top level including allowances for any additional excavation beyond the drawings (measurement for payment to be as per standard drawings), re-handling of material/earth to complete the task.

In all types soils/ saturated soil such as moorum, sand, sandy silt, clay, black cotton soil, kankar, etc.

Depth upto 1.5 m

Depth above1.5 m and upto 3.0 m

Depth above3.0 m and upto 4.5 m

Depth above 4.5 m and upto 6.0 m

Depth above 6.0 m and upto 7.5 m

Add extra for excavation in saturated soil, silt, rock and sludge where pumping or bailing out of water including well point if required for sewer line and manhole. Excavation depth from ground level 0.0 to 9.0 m

Excavation from Encountered depth of water table 0.0 to 1.5 m

Excavation from Encountered depth of water table 1.5 to 3.0 m

Timbering

Providing and fixing OPEN timbering in trenches of sewer line and manholes including strutting, shoring and packing cavities (wherever required) complete for following depth below NGL.

Depth upto 3.0 m

Depth more than 3.0 m and upto 6.0 m

Extra for planking, strutting and packing material for cavities IN OPEN TIMBERING of sewer line and manholes if required to be left permanently in position (face area of timber permanently left to be measured)

Providing and fixing CLOSE timbering in trenches of sewer line and manholes including strutting, shoring and packing cavities (wherever required) complete. (Measurements to be taken of the face area timbered) for following depth below NGL.

Depth upto 3.0 m

Depth more than 3.0 m and upto 6.0 m

Extra for planking, strutting and packing material for cavities IN CLOSE TIMBERING of sewer line and manholes if required to be left permanently in position (face area of timber permanently left to be measured)

Providing and fixing close timbiring made of Steel Girder Piling in sewer line and manholes work for support the both side of trenches with ISMB 250 as vertical member at 1.25 m centre to centre, ISMB 250 as horizontal member for tie at two depths, Struts to support the both side of trench of ISMB 250 and face of trench to be covered with 100*100*1235 mm wooden planks and removing Steel Girder piling after laying the sewers etc. complete as per specifications and as directed by Engineer. (Measurements to be taken of the face area timbered)

Depth more than 3.0 m and upto 6.0 m

Depth beyond 6.0 m

Carriage of Materials by mechanical transport including loading, unloading and stacking ::

Earth, Stone, Boulders, gravellary material

lead up to 1 Km

lead up to 2 Km

lead up to 3 Km

Barricading

Providing and fixing Barricading at site of work for restricting the general public using 40 mm dia M.S. pipe ("B" class) as vertical post with average spacing of 1.80 meter between two vertical posts, having height at least 1.5 m above road/ ground level and at least 30-45 cm below road/ ground level by making suitable size hole in road/ ground, providing and fixing suitably two rows of 100mm wide PVC Tape preferabley of red colour. The M.S. pipe shall be painted in red and white colour strips as per approved pattern as and when it becomes shabby but at least after every alternate shifting at new location. After shifting/ removal of barricading the hole shall be filled up properly and site is to be cleared in all respect. (Note: measurement is to be done in linear basis).

Providing and fixing Barricading at site of work for restricting the general public using 40 mm dia M.S. pipe ("B" class) as vertical post with average spacing of 1.80 meter between two vertical posts, having height at least 1.5 m above road/ ground level and at least 30-45 cm below road/ ground level by making suitable size hole in road/ ground, providing and fixing two rows of 40 mm dia M.S. pipe ("B" class) as horizontal members with nuts & bolts. Both vertical and horizontal members shall be painted in red and white colour strips as per approved pattern as when it becomes shabby but at least after every alternate shifting at new location. After shifting/ removal of barricading holes shall be filled up properly and site is to be cleared in all respect. (Note: measurement is to be done in linear basis)

Providing and Fixing Minimum 0.63mm thick GI corrugated sheets (minimum width of each sheet shall be 60 cm) for covering the barricading in one/ two rows one above another and painting in red and white stripes as per the specifications and directions of the Engineer Incharge with proper fixing arrangements with GI limpet washers nuts and bolts complete in all respect.

Pipes

Providing, lowering, laying, aligning, fixing in position and jointing at all level/ depths full round HDPE DWC (double wall corrugated) pipes of SN8 grade as per IS 16098 (Part 2) amended upto date in trenches in complete including all material, labour, sectional hydro testing (including the cost and conveyance of water to site for testing) and commissioning as per Technical Specifications, drawings and as per direction of Engineer. Note : E/w to be measured and paid separately.

Providing at site, lowering & laying in trenches, aligning & jointing of RCC pipes NP4 class (with s/s ends) IS: 458 - 2003 (amended up to date) marked and pipes from 300 mm and upto 1800 mm manufactured through vertical casting process (with Sulphate Resistant cement) at all depths with Rubber gaskets (EPDM/SBR) for sewer lines as per IS: 5382 (including cost of Rubber gaskets, lubricants) as per drawing, sectional hydro testing of the sewer pipe line (including cost and conveyance of water to site for testing) etc., complete as per specification and / or as directed by Engineer. Note : E/w to be measured and paid separately

Providing, jointing, laying, testing and commissioning of HDPE PE- 100/PN-6 (suitable for pulling method for jointing) pipes for sewer line as per IS-14333 by trenchless method adopting any suitable technology below ground at required depth including carriage etc. complete in all respect, construction of thrust pit and receiving pit of required size upto 3 Metre depth and soil investigation, making suitable arrangement for barricading of pits, traffic diversion, lights, traffic permission from relevant authority (though department will assist in getting the permission), refilling of pits in compacted layers of 150 mm including disposal of surplus material with all lift and lead upto 50 Metre as per specification and the direction of the Engineer.

In all types of Soil

Extra for excavation of driven pit/ exit pit / intermediate pit beyond 3 Metre depth, required for pushing/ pulling of MS/HDPE/RCC pipe in trenchless technology, with proper protection at three sides with shoring sheets/ wooden planks and ISMB's, maintaining during pushing/ puling of pipe, back filling, necessary de-watering including all machinery, tools, and tackles required as per specification and the direction of the Engineer.

In all types of soil

Bedding

Providing granular bedding having width = outer dia of pipe (Bc) + 500mm, thickness below pipe = 0.25Bc or 100mm (whichever is higher) and haunching = 0.5Bc, with graded hard crusher broken stone of 100% passing through 20mm sheive, 20 to 50 % passing through 10mm sheive and 100 % retain on 6.3mm sheive, laying in layers of thickness 10/15cm including ramming, consolidation etc complete for RCC pipes of following sizes as per drawing and or as directed by Engineer.

Providing granular bedding having width = outer dia of pipe (Bc) + 500mm, thickness below pipe = 0.25Bc or 100mm (whichever is higher) and haunching = 0.5Bc, with graded hard crusher broken stone of 100% passing through 10mm sheive, 50 % passing through 6.3 mm sheive , laying in layers of thickness 10/15cm including ramming, consolidation etc complete for PVC/HDPE pipes of following sizes as per drawing and or as directed by Engineer.

Manholes

Providing and constructing of SEWER-BRICK masonry circular manholes of "Type-A" with internal dia 0.90m and depth upto 1.65m having 230mm thick sewer brick masonry wall in cement sand mortar 1:4, including concreting PCC M-10 grade (1:4:8) for 225mm thick foundation including curing compaction and form work etc complete, PCC M15 for benching and channel portion, RCC M20 for 200mm thick cover slab including reinforcement, PCC M20 for fixing the manhole frame and cover using stone aggregate 20mm nominal size, 20mm thick inside and outside plaster in C. M. 1:3, inside plaster finished with floating coat of neat cement, vata in CM1:1 around pipe entering and leaving the manhole and also at the junction of masonry and concrete slab, providing and fixing of SFRC foot steps of approved make at every 0.30m height fixed in CM 1:3, supplying and fixing heavy duty SFRC manhole frame and cover as per IS 12592 (Part I and II) having clear opening of 560mm, including refilling of Jhiri, including curing, watering, ramming, hydro testing of manhole, conveyance & cost of water, and dewatering complete as directed by the Engineer. Note:- Excavation of earth work and road cutting for manhole will be measured and paid separately

Manhole "Type-A" of depth 0.90 m

Providing and constructing extra depth of manhole "Type-A" for depth beyond 0.90 m and upto 1.65 m with SEWER-BRICK masonary including 20mm plaster inside and outside as per drawing and direction of Engineer.

Providing and constructing of SEWER-BRICK masonry circular manholes of "Type-B" with internal dia 1.20m and depth upto 2.50m having sewer brick masonry wall 230mm thick upto 1.5m, 345mm thick from 1.50m to 2.50m in cement sand mortar 1:4, including concreting PCC M-10 grade (1:4:8) for 225mm thick foundation including curing compaction and form work etc complete, PCC M15 for benching and channel portion, RCC M20 for 200mm thick cover slab including reinforcement, PCC M20 for fixing the manhole frame and cover using stone aggregate 20mm nominal size, 20mm thick inside and outside plaster in C. M. 1:3, inside plaster finished with floating coat of neat cement, vata in CM1:1 around pipe entering and leaving the manhole and also at the junction of masonry and concrete slab, providing and fixing of SFRC foot steps of approved make at every 0.30m height fixed in CM 1:3, supplying and fixing heavy duty SFRC manhole frame and cover as per IS 12592 (Part I and II) having clear opening of 560mm, including refilling of Jhiri, including curing, watering, ramming, hydro testing of manhole, conveyance & cost of water, and dewatering complete as directed by the Engineer. Note:- Excavation of earth work and road cutting for manhole will be measured and paid separately.

Manhole "Type-B" of depth 1.70 m

Providing and constructing extra depth of manhole "Type-B" for depth beyond 1.70 m and upto 2.50 m with SEWER-BRICK masonary including 20mm plaster inside and outside as per drawing and direction of Engineer.

Providing and constructing of SEWER-BRICK masonry circular manholes of "Type-C" with internal dia 1.50m and depth upto 5.0m having sewer brick masonry wall 230mm thick upto 1.5m, 345mm thick from 1.50m to 2.50m and 460mm from 2.50 to 5.0m in cement sand mortar 1:4, including concreting PCC M-10 grade (1:4:8) for 225mm thick foundation including curing compaction and form work etc complete, PCC M15 for benching and channel portion, RCC M20 for 200mm thick cover slab including reinforcement, PCC M20 for fixing the manhole frame and cover using stone aggregate 20mm nominal size, 20mm thick inside and outside plaster in C. M. 1:3, inside plaster finished with floating coat of neat cement, vata in CM1:1 around pipe entering and leaving the manhole and also at the junction of masonry and concrete slab, providing and fixing of SFRC foot steps of approved make at every 0.30m height fixed in CM 1:3, supplying and fixing heavy duty SFRC manhole frame and cover as per IS 12592 (Part I and II) having clear opening of 560mm, including refilling of Jhiri, including curing, watering, ramming, hydro testing of manhole, conveyance & cost of water, and dewatering complete as directed by the Engineer. Note:- Excavation of earth work and road cutting for manhole will be measured and paid separately

Manhole "Type-C" of depth 2.60 m each

Providing and constructing extra depth of manhole "Type-C" for depth beyond 2.60 m and upto 5.0 m with SEWER-BRICK masonary including 20mm plaster inside and outside as per drawing and direction of Engineer.

Construction of Shallow Manhole (0.60 to 1.0 m depth) with internal dia 560mm and depth upto 1000mm with 150 mm thick PCC M10 in foundation, 75mm thick PCC M15 flooring in slope 1:12, 230mm thick brick masonry in CM (1:4), 20mm thick inside and outside plastering with CM (1:3), inside plaster finished with neat coat of cement, with 560mm dia manhole frame and SFRC cover with double seal CI Frame embedded in 200mm thick PCC M20 grade concrete, refilling of Jhiri with watering and ramming complete as per approved drawing and/or directed by Engineer. Note : Only Excavation work will be measured and paid separately. With SEWER-BRICK masonry wall 230mm thick (At av. Depth 0.6 meter (0.6 m to 1.00m)

Providing, fixing and constructing of pre-cast RCC M-40 grade circular manholes with internal dia 1.0m and up to specified depth having pre-cast RCC M-40 grade circular manhole cover frame (ID 0.56m, OD 0.86m, height 0.20m), conical piece (top ID 0.56m, bottom ID 1.0m, vertical height 0.605m, wall thickness 125mm), and circular rings of required heights (ID 1.0m, height 150 / 300 mm, wall thickness 125mm) below conical piece as per required depth of manhole and having steel reinforcement in all pieces of manhole @ not less than 80 kg per cum of concrete, including cast-in-situ PCC M-10 grade (1:3:6) foundation of 1.625m dia and 150mm thickness, PCC M15 grade circular wall ID 0.925m, wall thickness 200mm, height equal to OD of sewer pipe + 50 mm, PCC M15 grade benching and channel portion and up to top level of sewer pipe etc complete with curing compaction and form work, supplying and fixing heavy duty SFRC manhole cover as per IS 12592 (Part I and II), supplying and fixing plastic encapsulated CI/MS foot steps, including cost of shuttering, steel reinforcement, testing for water tightness etc complete in all respect as per drawing, as per specification and the direction of the Engineer. Note:- Excavation of earth work and road cutting for manhole will be measured and paid separately.

Pre-cast RCC M-40 grade circular manholes 1.055 m deep to invert with pre-cast manhole cover frame (height 0.20), conical piece (height 0.605), cast-in-situ PCC M-10 grade foundation, PCC M15 grade circular wall ID 0.925m, wall thickness 200mm height equal to OD of sewer pipe + 50mm, PCC M15 grade benching and channel portion.

Providing and fixing pre-cast RCC M-40 grade circular ring of ID 1.0m, wall thickness 125mm, height 150 / 300 mm for constructing extra depth of manhole for depth beyond 1.055m as per drawing.

Providing, fixing and constructing of pre-cast RCC M-40 grade circular manholes with internal dia 1.2m and up to specified depth having pre-cast RCC M-40 grade circular manhole cover frame (ID 0.56m, OD 0.86m, height 0.20m), conical piece (top ID 0.56m, bottom ID 1.2m, vertical height 0.805m, wall thickness 125mm), and circular rings of required heights (ID 1.2m, height 150/ 300/ 600/ 900mm, wall thickness 125mm) below conical piece as per required depth of manhole and having steel reinforcement in all pieces of manhole @ not less than 80 kg per cum of concrete, including cast-in-situ PCC M-10 grade (1:3:6) foundation of 1.825m dia and 150mm thickness, PCC M15 grade circular wall ID 1.125m, wall thickness 200mm, height equal to OD of sewer pipe +50mm, PCC M15 grade benching and channel portion and up to top level of sewer pipe etc complete with curing compaction and form work, supplying and fixing heavy duty SFRC manhole cover as per IS 12592 (Part I and II), supplying and fixing plastic encapsulated CI/MS foot steps, including cost of shuttering, steel reinforcement, testing for water tightness etc complete in all respect as per drawing, as per specification and the direction of the Engineer. Note:- Excavation of earth work and road cutting for manhole will be measured and paid separately.

Pre-cast RCC M-40 grade circular manholes 1.255 m deep to invert with pre-cast manhole cover frame (height 0.20), conical piece (height 0.805), cast-in-situ PCC M-10 grade foundation, PCC M15 grade circular wall ID 1.125m, wall thickness 200mm height equal to OD of sewer pipe +50 mm, PCC M15 grade benching and channel portion.

Providing and fixing pre-cast RCC M-40 grade circular ring of ID 1.2m, wall thickness 125mm, height 150 /300/600/900mm for constructing extra depth of manhole for depth beyond 1.255m as per drawing.

Providing, fixing and constructing of pre-cast RCC M-40 grade circular manholes with internal dia 1.5m and up to specified depth having pre-cast RCC M-40 grade circular manhole cover frame (ID 0.56m, OD 0.86m, height 0.20m), conical piece (top ID 0.56m, bottom ID 1.5m, vertical height 1.105m, wall thickness 125mm), and circular rings of required heights (ID 1.5m, height 150/300/600/900/1200 mm, wall thickness 125mm) below conical piece as per required depth of manhole and having steel reinforcement in all pieces of manhole @ not less than 80 kg per cum of concrete, including cast-in-situ PCC M-10 grade (1:3:6) foundation of 2.125m dia and 150mm thickness, PCC M15 grade circular wall ID 1.425 m, wall thickness 200mm, height equal to OD of sewer pipe+50mm , PCC M15 grade benching and channel portion and up to top level of sewer pipe etc complete with curing compaction and form work, supplying and fixing heavy duty SFRC manhole cover as per IS 12592 (Part I and II), supplying and fixing plastic encapsulated CI/MS foot steps, including cost of shuttering, steel reinforcement, testing for water tightness etc complete in all respect as per drawing, as per specification and the direction of the Engineer. Note:- Excavation of earth work and road cutting for manhole will be measured and paid separately.

Pre-cast RCC M-40 grade circular manholes 1.555 m deep to invert with pre-cast manhole cover frame (height 0.20), conical piece (height 1.105), cast-in-situ PCC M-10 grade foundation, PCC M15 grade circular wall ID 1.425m, wall thickness 200mm height equal to OD of sewer pipe+50mm, PCC M15 grade benching and channel portion.

Providing and fixing pre-cast RCC M-40 grade circular ring of ID 1.5m, wall thickness 125mm, height 150/300/600/900/1200mm for constructing extra depth of manhole for depth beyond 1.555m as per drawing.

Vent Shaft

Providing, fixing and erecting precast RCC (M20) Vent shaft with cowl, 125mm and 225mm internal and external dia respectively at top, 300mm and 450mm internal and external dia at bottom and 9.0m over all length, bottom 1.175m below ground level fixed in the pit 900mmx900mmx1500mm with PCC M15, 250mm in bed and minimum 200mm all around with top 150mm in PCC M15 with 20mm nominal size graded stone aggregate , junction of vent shaft and concrete grouted with cement mortar 1: including making connection with sewer manhole with 200 mm dia PVC-U pipe (SN 8) as per IS 15328 (amended up to date) as required including bedding complete as per standard design and finished with water proofing cement of approved brand as per drawings and/or as directed by Engineer. Note : Only Excavation work will be measured and paid separately

Drop Manholes

Providing PVC-U pipes as per IS 15328 drop connection externally for depth from 0.60 m and upto 1.0 m drop from branch sewer line to main sewer manhole or vise versa including inspection and cleaning eye, PVC-U drop pipe and bend encased around with cement concrete M15 with all form work, cutting holes in walls and making good with brick/ stone masonry work in cement sand mortar 1:4 plastered with cement sand mortar 1:3 with stiff cement mortar 1:1 around PVC-U pipe in masonry wall, making required channels complete as per standard design and specifications and/ or as the directed of the Engineer:

200 mm dia

250 mm dia

315 mm dia

Extra for additional drop depth of PVC-U pipes as per IS 15328 drop connection beyond 1.0 m complete as per standard specification and the direction of the Engineer. (To be paid for actual depth beyond 1.0 m)

200 mm dia

250 mm dia

315 mm dia

House Sewer Connections

Constructing providing and fixing of pre-cast RCC M-40 grade circular Road Side Inspection Chamber including earthwork using sulphate resistant cement with following dia and depth cylindrical piece with 100mm wall thickness, 100mm base slab, inbuilt cover & frame on top, provision for 110mm OD in and out sewer connection with making proper in built benching and channel with PCC M-15 grade including providing cast-in-situ 100mm thick foundation of PCC M-10 grade, supplying and fixing circular precast SFRC Circular 300 mm dia manhole cover with frame - M.D. - 10, including steel reinforcement minimum @ 80kg/cum, testing for water tightness complete in all respect as per drawing, specification and the direction of the Engineer.

Pre-cast Road side inspection chamber of 300mm dia (internal), 450mm depth and 600mm dia base foundation

Pre-cast Road side inspection chamber of 450mm dia (internal), 600mm depth and 750mm dia base foundation.

Pre-cast Road side inspection chamber of 450mm dia (internal), 900mm depth and 750mm dia base foundation.

Providing at site, lowering & laying in trenches, aligning & jointing of PVC-U pipes (SN 8) as per IS 15328 (amended up to date) and as per specifications with rubber rings with socket and spigot joint, (EPDM/SBR) for all depths for pipe length as per drawing and specification including hydraulic field testing (including the cost and conveyance of water to site for testing) and commissioning etc complete as directed by Engineer. Note : E/w to be measured and paid separately.

110 mm Nominal dia

160 mm Nominal dia

For pipe length upto 5 meter

For pipe length 5-10 meter

For pipe length more than 10 meter

Construction of Household Terminal chamber square in shape with internal size approximately 400mm x 400mm and depth upto 500mm wth 100mm thick PCC M15 in foundation, 50mm thick PCC M20 flooring in slope, 115mm thick brick masonry in CM (1:4), 20mm thick inside and outside plastering with CM (1:3), inside plaster finished with neat coat of cement, circular shape 450mm dia pracast RCC manhole cover with SFRC frame embedded in 75mm thick PCC M20 grade concrete, refilling of jhiri with watering and ramming etc. complete as per approved drawing and / or directed by Engineer.

Providing, supplying, laying of sand stone slab in sewer trenches for providing supporting base to sewer line over septic tanks/ soak pits in alignment of sewer line: 100 mm thick stone slabs in required length.

Empting of septic tank/ soakage well etc, disposing of sludge within a lead of 5km and taking out sewage including refilling with local earth, ramming and compaction in layers, cleaning of site.

Drain & Covers

Providing and fixing of reinforced Ferro-Cement drain covers designed for 'A' class loading duly marked on cover with adequate steel reinforcement having thickness 75mm to 150mm anti corrosive bitumen painted M.S. plate , Rim and M.S. lifting hooks, Admixtures like plasticizer, bond improving compound, shrinkage, resistance compound, abrasion resistant complete as per approved design etc.

Standard Size 600x800mm (75mm thick) for span 300 to 450mm

Standard Size 1000x800mm (100mm thick) for span 451 to 700mm

Standard Size 1500x600mm (125mm thick) for span 701 to 1200mm

Providing and fixing precast dense cement concrete M-20 Grade(Vibro-pressed) drain section block of different size as per approved drawing, design and strength as per IS:2185 (part I) of grade 'D' (5.00 N/mm2) proper quality of additive/admixture like plasticizer etc. added to produce high quality and durable drain section Blocks of 'L' shape 'U' shape etc. over 50mm thick CC M15 base course with fixing and joining with C.M.1:4 in proper grade and level complete in all respect. (cost of earth work, steel & welded mesh shall be paid extra).

80mm thick

Nallah/ Drain Crossing

Cleaning and removal of earth, silt, sludge, kankar, boulder, building material and garbage in existing nallah/drains including construction of bye pass arrangement to byepass water with 1.5m lift from ground level and lead upto 50 m including foul & saturated condition where pumping out or bailing out of water is required, including shoring, shuttering where required and dewatering. Making access for disposal and dressing disposal side as per the directed of the Engineer.

For Depth upto 1.50 m

For depth above 1.50 m and upto 3.00 m

For depth above3.0 m and upto 4.50 m

Procurement of Sewer Jetting Machine

Supply and Delivery of vehicle mounted sewer jetting machines of 500 litre capacity.

Supply and Delivery of vehicle mounted sewer suction cum jetting machines of 4000 litre capacity.

Providing, fixing and maintaining of Sewerage equipment and tools including CCTV Camera system with software to analyse condition of sewer pipe and manhole, pneumatic plugs, air blowers, High pressure sewer jetting hose, Foot operated valve, Hose reel, Hydraulic hose reel, Camera, Torch, Inflattable pneumatic pipe plugs for pipe blocking/bypass, Portable non clog sludge pumps, Manhole Guard, Hand gloves and safety shoes sewer condition assessment software as per manufacturer's specification, cost of all labour, testing and commissioning as per Technical Specifications and as per direction of Engineer.

Sewage Pumping Station

Design, construction, execution, testing, Tiral run and commissioning of Sewage Pumping Station including but not limited to all relevant civil, electrical, mechanical, instrumentation, SCADA, automization etc. along with ancillary works required for campus development, etc. as per specification and employer's requirement to achieve performance indicators of following capacity.

0.40 MLD Near PHED, JEN Campus

Sewage Treatment Plant

Design , Drawing , Construction, Supply, Installation, testing, Trial run & commissioning of Sewage Treatment Plant ( including Co treatment units required for Faecal Sludge treatment ) based on SBR technology. It includes but not limited to all civil, mechanical,electrical, instrumentation, automization and SCADA, campus development , drinking water facility, sanitation, etc and all relevant work to complete the work as per scope of work & specifications including Treated Effluent works-construction of TEESR, TESR, Pumping station, disposal of treated effluent etc. as per specification and employer's requirment to achieve performance indicator.

3.90 MLD Near Bissau Road

Repairing of water connections and water lines damaged during laying of sewer lines

Providing and fixing G.I. pipes complete with G.I. fittings including trenching and refilling etc. External work :

15 mm nominal bore

20 mm nominal bore

Providing, lowering, laying & jointing MDPE/ HDPE pipes (Class-PE 100) PN 16 composite pipes for extra length for house service connections as per drawing and specifications complete including all material, labour, testing and commissioning as per Technical Specifications and as per direction of Engineer.

With MDPE pipe

20 mm dia service pipe

Providing, lowering, laying in trenches, aligning, fixing in position and jointing socketed rubber gasket type ISI marked uPVC pipes of Class III (6 Kg/sqcm) suitable for potable water with rubber ring joints (as per IS 4985-2000) of following outer dia with all accessories (excluding specials) complete including all material, labour, hydraulic testing and commissioning as per Technical Specifications and as per direction of Engineer. Note : E/w to be measured and paid separately.

90 mm dia

110 mm dia

125 mm dia

140 mm dia

160 mm dia

180 mm dia

200 mm dia

Providing, lowering, laying, aligning, fixing in position and jointing CI D- joint class-10 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 dia

100 mm dia

125 mm dia

150 mm dia

200 mm dia

250 mm dia

300 mm dia

Providing, lowering, laying, aligning, fixing in position and jointing CI Transition Coupling Joints for making connection between AC pipes and CI/DI pipes to match the outside diameter of following proposed pipe sizes for potable water including all jointing material as per manufacturer's specification, cost of all labour, testing and commissioning as per Technical Specifications and as per direction of Engineer.

80 mm dia

100 mm dia

125 mm dia

150 mm dia

200 mm dia

250 mm dia

300 mm dia

Providing and maintaining of mobile toilet units having sets of 3 toilet in each units with wash basin for washing hands etc. maintaining in hygeininc conditions with filling of water and emptying of sewage on day to day basis; Toilet units should have proper steps to get easy access to toilets.

Part D:- Water Supply Works

Earth work in excavation in foundation, trenches etc. including dressing of sides and ramming of bottoms, including getting out the excavated material, refilling after laying pipe/ foundation and disposal of surplus excavated material at a lead upto 50m suitable site as per direction of Engineer for following depths, below natural ground / Road top level

In all types soils/ saturated soil such as moorum, sand, sandy silt, clay, black cotton soil, kankar, etc.

Depth upto 1.5 m

Depth above1.5 m and upto 3.0 m

Pipes

Providing, lowering, laying, aligning, fixing in position at and jointing at all level/ depths ISI marked HDPE pipes of PE-100 grade & PN-6 for potable water as per IS 4984 (amended upto date) in trenches complete with all accessories like Bend, Tee, Reducer, Stub end, End cap etc including all material, labour, testing and commissioning as per Technical Specifications and as per direction of Engineer. Note : E/w to be measured and paid separately.

75 mm dia

90 mm dia

110 mm dia

125 mm dia

140 mm dia

160 mm dia

180 mm dia

200 mm dia

225 mm dia

250 mm dia

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 for potable water with rubber ring (EPDM/SBR) joints as per IS: 5382-1985 (excluding special accessories) complete including all material, labour, hydraulic testing and commissioning as per Technical Specifications and as per direction of Engineer. Note : E/w to be measured and paid separately.

100 mm dia pipe

150mm dia pipe

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 for potable water with rubber ring (EPDM/SBR) joints as per IS: 5382-1985 (excluding special accessories) complete including all material, labour, hydraulic testing and commissioning as per Technical Specifications and as per direction of Engineer. Note : E/w to be measured and paid separately.

100 mm dia pipe

150 mm dia pipe

350 mm dia pipe

Providing, lowering, laying, aligning, fixing in position at and jointing at all level/ depths DI K-12 standard specials with rubber ring (EPDM/SBR) joints as per IS: 5382-1985 such as tees, bends, tapers, caps etc. within trenches in DI pipe line complete including all material, labour, testing and commissioning along with pipe line as per Technical Specifications and as per direction of Engineer. Note : E/w to be measured and paid separately

Specials S&S DI K-12

Upto 300mm dia

Specials flanged DI K-12

Upto 300mm dia

Specials S&S DI K-9

Upto 300mm dia

Above 300mm dia and upto 600mm dia

Specials flanged S&S DI K-9

upto 300mm dia

Above 300mm dia and upto 600mm dia

Construction of RCC valve chamber for different type of valves including earthwork excavation, 100mm PCC M10 (1:3:6 (1 Cement : 3 coarse sand : 6 graded stone aggregate 20mm nominal size) as leveling course, RCC M20 grade (1:1½:3 (1 Cement : 1½ coarse sand : 3 graded stone aggregate 20mm nominal size) for base slab, side wall & reinforced Ferro-Cement covers designed for 'AA' class loading duly marked on cover with adequate steel reinforcement having thickness 75mm to 150mm anti corrosive bitumen painted M.S. plate , Rim and M.S. lifting hooks, Admixtures like plasticizer, bond improving compound, shrinkage, resistance compound, abrasion resistantall 125mm thick with C.I. surface box with hinged cover 100x100x75mm (deep), including cost of steel reinforcement not less than 80kg per cum CC, form work, proper curing of concrete work complete in all respect as per standard specifications and drawings and as directed by Engineer.

For Sluice Valves

120cm x 120cm x 170cm (depth) for 80/100/125/150 mm dia valve

130cm x 130cm x 180 cm (depth) for 200/250 mm dia valve

140cm x 140cm x 220 cm for 350 mm dia valve

FOR BFM

110cm x 120cm x 175 cm (depth) for 125/150/200 mm dia valve

For EMF

120cm x 130cm x 160 cm (depth) for 250/300 mm dia valve

For Air Valves

160cm x 130cm x 160cm (depth) for 50 mm dia valve

House Service connection

Providing and making house service connections from water supply distribution HDPE pipe line upto water meter chamber inside the property using MDPE/ HDPE (Class-PE 100) PN 16 composite pipes for upto 5 Metre length. The item consisting of composite pipes of HDPE pipe below the ground level and GI class B pipe above the ground level including supply and fixing of ferrules, electro fusion saddle, clamps, rubber sheets, tapping, compression fittings, end plug (for pluging existing connection pipe) etc, complete including all material, labour, testing and commissioning as per Technical Specifications and as per direction of Engineer.

20 mm Diameter HDPE below the ground & 15 mm GI pipe class B above the ground

25 mm Diameter HDPE below the ground & 20 mm GI pipe class B above the ground

32 mm Diameter HDPE below the ground & 25 mm GI pipe class B above the ground

Providing, lowering, laying & jointing MDPE/ HDPE pipes (Class-PE 100) PN 16 composite pipes for extra length for house service connections as per drawing and specifications complete including all material, labour, testing and commissioning as per Technical Specifications and as per direction of Engineer.

With HDPE pipe

20 mm dia service pipe

25 mm dia service pipe

32 mm dia service pipe

Supply, fixing, testing and commissioning of Multi jet magnetic type domestic water meter Class-B confirming to IS:779-1996 / EEC/ MDIL with end coupling as per relevant technical specification and the direction of the Engineer

15mm size

20mm size

25mm size

Supplying and Fixing water METER BOX- with Weather resistant PE/ GRP box, press fitted Lid fixing & locking and locked with built-in or external lock.

Chlorination room, Pump house & CWR

Design, construction, supplying, installation, testing, trial run and commissioning of Chlorination room excluding chlorination system at following locations including tonner stoage and handling including but not limited to connecting the system to clear water supply including piping works, EOT crane and its girder, alkaline water storage tank its sprinkling system and other Electro-Mechanical equipment, Instrumentation, SCADA system and synchronization of SCADA enabled devices and equipment installed, support structures for piping/valves, ventilation system, safety equipments and all finishing work to complete the building complete in all respect

At JEn Campus

Design and Construction of pump house building with structures required for suction manifold including providing pump floor area; switch-gear or panel area; control room; maintenance bay/ loading – unloading bay; Duty room, office area, lavatories, DG power generation shed, foundations for pumps, support structures for delivery pipes/valves, cable trenches, thurst blocks, pedestals, valve chambers, cable trenches, parking area, water supply, sanitary, lighting systems, septic tanks, and all finishing work to complete the building as per the given scope of work and specifications.

At JEn Campus

Design, Supply, Installation, constructuion, Testing, Trial run and commissioning of clear water reservoirs of required capacity at following location, including but not limited to all relevant civil structures, electrical, mechanical, instrumentation, Automization, SCADA etc., and all allied works as per Employer's Requirement, specification and satisfaction to Employer's Representative for fulfilling the functional requirememts and performance indicators.

CWR 1200 KL at J.En Campus HW

Master Control Centre

Design, Supply, Installation, Construction of Master Control Centre (MCC) including but not limited to office building, water supply, sanitation, boundary wall, pipes, fittings, electrical works, street lights, lavotaries, furniture, roadworks, horticulture, landscaping, architectural work, finishing works and all relevant civil, electrical, Mechanical, Instrumentation & SCADA works complete in all respect as per specifications, employer's requirement and satisifaction to the Employer's Representative to achieve perforamce indicators complete in all respect.

Consumer Relation Management Centre

Design, Supply, Installation, Construction of Consumer Relation Management Centre (CRMC) including but not limited to office building, water supply, sanitation, boundary wall, pipes, fittings, electrical works, street lights, lavotaries, furniture, roadworks, horticulture, landscaping, architectural work, finishing works and all relevant civil, electrical, Mechanical, MIS system, required software and Hardware complete in all respect as per specifications, employer's requirement and satisifaction to the Employer's Representative to achieve perforamce indicators complete in all respect.

Centre Control Centre

Design, Supply, Installation, Centre Control Centre including but not limited to office building, water supply, sanitation, boundary wall, pipes, fittings, electrical works, street lights, lavotaries, furniture, roadworks, horticulture, landscaping, architectural work, finishing works and all relevant civil, electrical, Mechanical, Instrumentation & SCADA works complete in all respect as per specifications, employer's requirement and satisifaction to the Employer's Representative to achieve perforamce indicators complete in all respect.

Thrust Block

Providing and laying in position cement concrete of specified grade excluding the cost of centring and shuttering - All work upto plinth level :

1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size)

Reinforcement for R.C.C. work at all levels including straightening, cutting, bending, placing in position and binding all complete. Thermo Mechanically Treated

Refurbishment of Existing OHSRs, GLSR, CWRs, Pump House (Civil Works)

Clearing Grass and Removal of Rubbish (Maximum 150mm) by manual means and disposal at a lead of 50 Metres as per MoRT&H specification clause 201.

Providing, fabricating and erecting hand railing for walkway, top dome slab, balconey,staircase and landing consist of two rows ( one at top and other at middle level) of 20 mm GI pipe class-B and 900 mm high vertical angle 65X65X6 mm at spacing 1.50 m c/c including welding, threading, applying a priming coat of approved steel primer and embedding in cement concrete floor complete in all respect as per specification and the direction of the Engineer.

Providing, fabricating and erecting MS ladder of 450mm wide made of 65 x 65 x 6mm angle iron and 20mm MS bars for walkway to top of the OHSR including cutting, hoistng, fixing in position and applying a priming coat of approved steel primer complete in all respect as per specifications and the direction of the Engineer.

Supply, fabricating & fixing of anodised (20 to 25 micron) Aluminum ladder of 450mm wide with 2 nos rectangular section of 65 x 35 mm (3 mm thick) as vertical post and 25 mm bars steps at 300 mm c/c complete in all respect as per the specification and the direction of the Engineer.

Tile brick masonry with tile bricks of class designation 100 in foundation and plinth in:

Cement mortar 1:4 (1 cement : 4 coarse sand)

Providing and inserting nipples with approved fixing compound after drilling holes for grouting as per technical specification including subsequent cutting/ removal and sealing of the holes as necessary of nipples after completion of grouting with cement/ Epoxy as per clause 2807 of MoRT&H Specification.

Epoxy grout as per clause 2800 & 2803 of MoRT&H specification.

Sealing of cracks/ porous concrete with following by injection process through nipples including cost of material and labour complete as per drawing and technical specification complete.

Epoxy grout as per clause 2800 & 2803 of MoRT&H specification.

Providing and fixing angle iron frame 25 x 25 x 3mm for ventilators fixed with 24 gauge square mesh of 14 gauge stainless steel wire including 10 mm square bars at interval of 100 mm welded to frame with metal beading of 20 x 3mm complete in all respect as per technical specifications and drawings as per technical specification and as per direction of Engineer.

Patching of damaged concrete surface with polymer concrete and curing compounds, initiator and promoter, available in present formulations, to be applied as per instructions of manufacturer and as approved by the Engineer complete as per clause 2800 of MoRT&H specification.

Removal of defective concrete, cleaning the surface thoroughly, applying the shotcrete mixture mechanically with compressed air under pressure, comprising of cement, sand, coarse aggregates, water and quick setting compound in the proportion as per clause 2807.1., sand and coarse aggregates conforming to IS: 383 and table 1 of IS: 9012 respectively, water cement ratio ranging from 0.35 to 0.50, density of gunite not less than 2000 kg/cum, strength not less than 25 Mpa and workmanship conforming to clause 2807.6. complete as per clause 2807 of MoRT&H specification.

Steel work welded in built up sections/ framed work including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer and appoved paint using structural steel etc. as required.

In gratings, frames, guard bar, ladder, railings, brackets, gates and similar works.

Finishing walls with Deluxe Multi surface paint system for interiors and exteriors using Primer as per manufacturers specifications :

Painting Steel work with Deluxe Multi Surface Paint to give an even shade. Two or more coat applied @0.90 ltr/10 sqm over an under coat of primer applied @ 0.80 ltr/ 10 sqm of approved brand or manufacture

Finishing with Epoxy paint (two or more coats) at all locations prepared and applied as per manufacturer's specifications including appropriate priming coat, preparation of surface, etc. Complete :

On concrete work.

Providing and applying 2 coats of water based cement paint to unplastered concrete surface at all level after cleaning the surface of dirt, dust, oil, grease, efflorescence and applying paint @ of 1 litre for 2 sqm including all material, labour, scaffolding complete as per clause 800 of MoRT&H specifications including all material, labour scaffolding etc.

M.S. Clamps

Painting new letters and figures of specified size, of any shade with first quality synthetic enamel paint, black or any other approved colour to give an even shade as per clause 801 of MoRT&H Specification including all material, labour.

Hindi (Matras, Commas and the like not to be measured and paid for. Half letters shall be counted as half). English and Roman (Hyphens, commas and the like not to be measured and paid for)

Pointing on stone work with cement mortar 1:3(1 cement : 3 fine sand) :

Flush/ Ruled pointing

Cement plastering including T&P, scaffolding, material and complete labpour, including cost of water, curing, racking of joints etc. with 20 mm cement plaster on rough side of brick wall finished with a floating coat of neat cement of mix :

1:3 (1 cement : 3 fine/ coarse sand)

Providing and fixing upto two stories precast cement concrete string or lacing courses, copings, bed plates, anchor blocks, plain window, sills, shelves, louvers, steps, stair cases, etc. including hoisting and setting in position with cement mortar 1:3 (1 Cement : 3 coarse sand), cost of required centring, shuttering and finishing smooth with 6mm thick cement plaster 1:3 (1 Cement : 3 fine sand) on exposed surfaces complete.

1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20mm nominal size).

Reinforced cement concrete work in beams, suspended floors, roofs having slope upto 15° landings, balconies, shelves, chajjas, lintels, bands, plain window sills, staircases and spiral stair cases upto two stories excluding the cost of centring, shuttering, finishing and reinforcement: :

M-30 Grade Concrete.

Providing and fixing of precast concrete interlocking tiles of desired shape of M 30 grade manufactured from fully computerized automatic stationery hydraulic viebro pressed machine and fully computerized automatic batching plant of class A1/A2 as per BS 6717:2001. The CC interlocking paving blocks be laid on average 50mm. thick bed of coarse sand and the joint is to be filled with fine sand. Laying procedure on compacted sub-base as defined. Complete job is to be executed as per the instruction of Engineer incharge. The rates to be inclusive of all lead & Lifts etc. complete as per specifications. Tensile splitting strength, abrasion and braking load etc. as per BS 6717:2001, Grey cement.

100mm thick.

Finishing walls with Premium Acrylic Smooth exterior paint with Silicone additives of required shade

New work (Two or more coats applied @ 1.43 ltr/ 10 sqm. over and including base coat of water proofing cement paint applied @ 2.20 kg/ 10 sqm).

62 mm thick cement concrete flooring with concrete hardener topping under layer 50mm thick cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20mm nominal size) and top layer 12mm thick cement hardener consisting of mix 1:2 (1 cement hardener mix : 2 graded stone aggregate 6mm nominal size) by volume. Hardening compound is mixed @ 2 liter per 50kg of cement or as per manufactures specifications. This includes cost of cement slurry, but excluding the cost of nosing of steps, etc. complete

Cement plastering including T&P, scaffolding, material and complete labour, including cost of water, curing, racking of joints, etc. with 12mm cement plaster finished with a floating coat of neat cement of mix

1:3 ( 1 cement : 3 fine/ coarse sand).

Distempering with oil bound washable distemper of approved brand and manufacture to give an even shade.

New work (2 or more coats) over and including priming coat with cement primer.

Finishing walls with water proofing cement paint of required shade

New work (Two or more coats applied @ 3.84 kg/10 sqm).

Providing and laying water proofing treatment on roofs of slabs by applying cement slurry mixed with water proofing cement compound consisting of applying : a) after surface preparation, first layer of slurry of cement @ 0.488 kg/sqm mixed with water proofing cement compound @ 0.253 kg/sqm. b) laying second layer of Fiber glass cloth when the first layer is still green . Overlaps of joints of fiber cloth should not be less than 10 cm . c) Third layer of 1.5 mm thickness consisting of slurry of cement @ 1.289 kg/sqm mixed with water proofing cement compound @ 0.670 kg/sqm and coarse sand @ 1.289 kg/sqm. This will be allowed to air cure for 4 hours followed by water curing for 48 hours. The entire treatment will be taken upto 30cm on parapet wall and tucked into groove in parapet all around d) fourth and final layer of brick tiling ‘with cement mortar or any other approved protective coarse. (which will be paid for separately) For the purpose of measurement the entire treated surface will be measured

Extra for providing and mixing water proofing material in cement concrete work @ 1 kg per 50kg of cement.

Kota stone slabs 25 mm thick in risers of steps, skirting, dado and pillars laid on 12 mm (average) thick cement mortar 1:3 (1 cement 3 coarse sand) and jointed with grey cement slurry mixed with pigment to match the shade of the slabs, including rubbing and polishing complete.

Part E:- Electrical Works (New and refurbishment works)

Supply ,Installation, Testing and Commissioning of 11 KV Ring Main unit (1 No. of LBS at Incomer and 2 Nos. of VCBs at Outgoing) as per technical requirements and complete in all respect at the Various locations

JEN Campus CWPS

Supply, Installation, Testing & Commissioning of 11/0.433KV, ONAN, transformer with OCTC (±10%, taps at 2.5%) at the following Location

JEN Campus CWPS

Providing, laying, testing & commissioning of Complete cabling system with HV cables, cable trays, route marker, steel structure for cable trench, MS pipes and accessories at the following location

JEN Campus CWPS

Providing, laying, testing & commissioning of Complete cabling system with LV power & control cables, cable trays, route marker, steel structure for cable trench, MS pipes and accessories at the following location

JEN Campus CWPS

Supply, Installation, Testing and Commissiong of LV switchboard as per approved SLD at the following location

JEN Campus CWPS

Supply, installation, testing and commissioning of electrical cum control panel suitable for operatrion of the pump with required electrical and instrumentation accessories with display of various instruments like flow, pressure and level etc along with suitable control and communication for module transmission of signals to SCADA at Master control centre, etc. complete as per the scope of work and specification.

Providing and laying ISI marked P.V.C. insulated submersible cable confirming to IS:694 with flexible copper conductor including making connection etc. as required

Providing, laying, testing & commissioning of DG Set complete with Required RPM Diesel Engine of suitable BHP as per approved drawings for the following Location as per complete respect

JEN Campus CWPS

Supply Installation Testing & commissioning of Local Push button Stations to the following location:

JEN Campus CWPS

Supply, Installation, Testing & commissioning of Complete earthing / lightning protection system including earth electrode, earth strip, wires, junction box for test links, treated and non-treated earth pits, etc. with necessary accessories at the following location

JEN Campus CWPS

Design, Supply, Installation, Testing & commissioning of Complete Solar panel with following capacity of Solar PV crystalline Module, string inverter, complete set of Galvanized Module Mounting Structure with appropriate analysis of load/wind speed, Remote monitoring system, Require set of Battery Bank, Power Conditioning Unit and complete set of Cables & Other related accessories including conduit, ACDB, lightning arrester and earthing kits ETC, Installation & Commissioning Civil work for structure. LT panel (if required) as per approved drawing for the following location:

JEN Campus CWPS

STP 3.9 MLD

SPS 0.40 MLD

Part F :- Mechanical Works (New and refurbishment works)

Pump to Feed OHSRs/GLSR/HWs

Supply, delivery at site with necessary packing, receiving, unloading, shifting, storing, installation, testing and commissioning of Horizontal Centrifugal Split Casting pumps with motor, CI casing and casing ring, SS 316 impeller, SS 410 Shaft and shaft sleeve, coupling guard, common base plate, foundation bolts etc. complete with all respect as per the specification and employer's requirement.

Discharge - 17 LPS Head - 49 M

Pumps for direct distribution

Supply, delivery at site with necessary packing, receiving, unloading, shifting, storing, installation, testing and commissioning of Horizontal Centrifugal Split Casting(HCSC)/end suction pumps with VFD driven motor with VFD, CI casing and casing ring, SS 316 impeller, SS 410 Shaft and shaft sleeve,coupling guard, common base plate, foundation bolts etc. complete with all respect as per the specification & Employer' requirement.

Discharge 24 LPS Head - 35 M

Discharge 19 LPS Head - 35 M

Discharge 11.5 LPS Head - 35 M

Discharge 14.5 LPS Head - 35 M

Drain Pump at Pump House

Supply, Install, Test & Commissioning of Drain pump 10 m3/hr at 15 MWC including cost of footvalve, GI pipes and fittings etc.for draining out of water.

Discharge 2.77 lps,15 m head

Submersible Pumpsets for Tubewells (Existing with 50% standby)

Supply, Installation, testing and commisioning of energy efficient 5 star rated Submersible Pump sets in tube-well/open well complete including transportation of tripod, chain pulley block & any other material required for lowering purpose.

Discharge 3.3 LPS Head - 120 M

Valves at Pump House-Delivery, Tubewells delivery

Providing, lowering, laying, aligning, fixing in position in pipe line, Resilient Seated D/F DI Butterfly valves of approved make & design standard of following dia. complete (including jointing & jointing material) including all material, labour, testing and commissioning along with pipeline as per Technical Specification & as per direction of Engineer. (Make: Kirloskar Bros. Ltd., Indian Valve Co. (IVC), Fouress Engineers Pvt. Ltd., VAG or Equivalent )

Electrically Operated & SCADA Compatible (PN 1.6 class)

100 mm dia

125 mm dia

Providing, lowering, laying, aligning, fixing in position and jointing in pipe line, DI Resilient Seated Dual Plate Check Valves in accordance with BS EN 12334 of following dia (including jointing and jointing material), including material, labour, testing and commissioning as per Technical Specifications and as per direction of Engineer. (Make: Kirloskar Bros. Ltd., Indian Valve Co. (IVC), Fouress Engineers Pvt. Ltd., VAG or Equivalent )

PN 1.0 rating

80 mm dia

PN 1.6 rating

100 mm dia

125 mm dia

Valves at OHSR/GLSR outlet & DMA/ OHSR/GLSR Inlet

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 of Engineer. (Make: Kirloskar Bros. Ltd., Indian Valve Co. (IVC), Fouress Engineers Pvt. Ltd., VAG or Equivalent )

Electrically Operated & SCADA Compatible (PN 1.0 class)

250mm dia

Electrically Operated & SCADA Compatible (PN 1.6 class)

200mm dia

250mm dia

Valves Common delivery & Transmission Main

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 of Engineer. (Make: Kirloskar Bros. Ltd., Indian Valve Co. (IVC), Fouress Engineers Pvt. Ltd., VAG or Equivalent )

Manually operated class PN 1.6

125 mm dia

200 mm dia

Providing, lowering, laying, aligning, fixing in position and jointing in pipe line DI Kinetic Double Air Valves as per IS:14845 of following dia (including jointing and jointing material), including all material, labour, testing and commissioning as per Technical Specifications and as per direction of Engineer. (Make: Kirloskar Bros. Ltd., Indian Valve Co. (IVC), Fouress Engineers Pvt. Ltd., VAG or Equivalent )

50 mm dia

Valves on Suction side at Pump Houses, CWR outlet, OHSR outlet

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 of Engineer. (Make: Kirloskar Bros. Ltd., Indian Valve Co. (IVC), Fouress Engineers Pvt. Ltd., VAG or Equivalent )

Manually operated class PN 1.0

80 mm dia

125 mm dia

150 mm dia

200 mm dia

250 mm dia

300 mm dia

450 mm dia

Valves in Distribution System

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 of Engineer.

Manually operated class PN 1.0

80 mm dia

100mm dia

125mm dia

150mm dia

200mm dia

250mm dia

350 mm dia

Hydrant valve

Providing and fixing single headed hydrant valves with flanged inlet ISI marked with 63 mm female instantaneous outlet of gun metal complete with blank cap and chain conforming to IS : 5290

Providing, lowering, laying, aligning, fixing in position at all level/ depths CI Class - B double flanged specials as per IS : 7181 in trenches complete (excluding jointing) including all material, labour, testing and commissioning along with pipe line as per Technical Specifications and as per direction of Engineer. Note : E/w to be measured and paid separately.

Standard specials

Non-standard specials

SSE bellows in pump house piping System

Providing, installation, testing and commissioning of following Stain less steel AISI 304 Expansion bellows of 10 bar rating with tie rods as per technical specifications and layout drawings including jointing material like nuts, bolts, rubber gaskets etc. complete in all respect as per technical specification and as per direction of Engineer.

100 mm dia

125 mm dia

150 mm dia

200 mm dia

CI Dismentling Joint for other than pump house Piping System and Tubewells

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 dia

100 mm dia

125 mm dia

150 mm dia

200 mm dia

250 mm dia

300 mm dia

350 mm dia

450 mm dia

Electrically Operated travelling Crane(EOT) at Pump House

Supplying, erecting, testing & commissioning of Electrically Operated Travelling Crane (EOT). Main girder & End Carriage fabricated from Rollled Steel Section, Gear Box for all motion, Electro Magnetic Friction Disc Type Brakes, all safety limit switches, LT wheels EN 9, Double Flanged 4No, with Sq. Cage motor of adequate rating (KW), duly painted mechanical cleaning and one coat of primer and two coat of synthetic paint and as per the direction of the Engineer.

2MT Capacity, Span 7 M and Lift 6 M

Structural steel work in single section fixed with or without connecting plate including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete for mounting Electrically Operated Traveling Crane (EOT). complete with all respect as per the specification IS-808: 1989(Ambedement till upto date)

MS pipe and Specials for Pump house piping

Fabrication, supply of flanged/ plain ended MS pipe 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 (excluding flanged jointing wherever required) including all material, labour, testing and commissioning along with pipe line as per Technical Specifications and as per direction of Engineer. Note : E/w to be measured and paid separately.

MS pipe upto 600mm dia (with minimum 5mm thickness sheet)

Fabrication, supply of flanged/ plain ended MS pipe 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 (excluding flanged jointing wherever required) including all material, labour, testing and commissioning along with pipe line as per Technical Specifications and as per direction of Engineer. Note : E/w to be measured and paid separately.

MS pipe specials upto 600mm dia (with minimum 5mm thickness sheet)

Pressure gauge inside Pump House

Providing, installation, testing and commissioning of glycerin filled Pressure gauge of following ranges with isolation valve and tap off pipe complete in all respect as per technical specification and as per direction of Engineertechnical specification and the direction of the Engineer :

- 1.0 to +1.0 kg/cm²

0 to 4.0 / 0 to 6.0 / 0 to 10.0 kg/cm²

Water level gauge indicator for Existing / Proposed CWRs, OHSRs & GLSRs

Supplying, installing and testing & commissioning of float & board type water tank gauge(FBG) with all components & sub assembled including fabrication to be required ( Measuring/Guide nozzle, Conduit support, Gauge support) at site for function of water tank gauge complete in all respect.

Chlorination System

Providing,installation, testing and commisioning of vacuum Feed Gas Chlorinator with all assessories and making connection with existing pipeline required including supply & instalation of trunnion roller support, auxillary container valve, fluxible copper connector, manifold valve, tonner manifold pipes, chlorine Pressure gauge, Isolation valve, gas filter, pressure reducing valve, chlorine gas pipe with fittings, diffuser, lifting beam, load indicator, 25 NB PP diaphragm Valve on injector inlet & outlet, 32 OD uPVC pipe for chlorine solution, 25 NB GI pipe for pump suction & delivery, 25 NB GM gate valve on pump suction & delivery, 25 NB GM 'Y' type stainer on pump suction, 25 NB GM Check valve on pump delivery, pressure gauge with Isolated valve on pump delivery and chlorine booster pump with motor of required capacity complete in all respect as per specification and the direction of the Engineer.

1 kg/hr capacity

Supply of Chlorine Tonner as per specifications with rollers complete in all respect as per the direction of Engineer.

Supply of Chlorine Safety Equipment set comprising of the items Chlorine leak detector with two sensors, self contained compressed air breathing apparatus, safety shower with eye wash, emergency tonner repair kit, protective clothing such as PVC overall, gloves and rubber boots; complete as per detailed specifications & the directed of the Engineer.

For Existing TWs

Providing & lowering of G.I. flange pipe B Class including rubber washer and nuts of 8 mm dia complete in all respect.

75 mm dia

Supply and fixing of tube well cover of M.S. sheet (6mm thick) with nuts and bolts complete for casing size:

200 mm dia (for Ex .TWs)

M.S. clamp set made of 50 ×6mm flat iron with nuts and bolts etc. for holding the riser pipe assembly of submersible pump

Finishing/Painting

Finishing with Epoxy paint (two or more coats) at all locations prepared and applied as per manufacturer's specifications including appropriate priming coat, preparation of surface, etc. complete.

On Structural steel work (EOT side girder & PH piping works)

Part G:- Instrumentation and SCADA Work

Master Control Centre at Head works

Supply, Installation, testing and commissioning of SCADA System at Master Control Centre complete with PC server, monitor, communication modules, printers, 2 Nos of 60"LED Display of latest resolution and configuration, 2 Nos of Operator console ( 1 No. of Engineering & 1 No. of operator console) including control desk, chairs, storage racks etc., required hardware, software complete with all accessories and in line with Technical Specification.

Providing, installation, testing and commissioning of UPS, 3Phase 415 V, 50 Hz with 60 min back up Ni+Cd battery bank

Supply, Installation, testing and commissioning of following PLC cum Instrument Control Panel including PLC, programming software, hardware, PC based SCADA System complete with PC server, Operator work station, engineering work station with 32" LED monitor, communication modules, color A3 & A4 printers, required hardware, software, etc complete with all accessories and in line with the Technical specifications and employer's requirement.

JEN Campus CWPS

Providing, installation, testing and commissioning of UPS, 3Phase 415 V, 50 Hz with 60 min back up Ni+Cd battery bank

Providing, installation, testing and commissioning of RTU/PLC panel with ISDN/GPRS modem to transmit data to Local control centre as well as Master Control Centre, etc. complete as per specifications and/or as directed by the Employers Reprersentative.

Providing, installation, testing and commissioning of UPS, Single Phase 230 V, 50 Hz with Ni+Cd battery bank as per specification

Providing, Installation, Testing and Commissioning of ULTRASONIC LEVEL TRANSMITTER for Water Application : Principle : Time of Flight / Sensor MOC PP / Process Connection 1 1/2 inch BSP or 2 inch BSP Threaded type / Power Supply: 24 V DC / Output: 4- 20mA / Display: Integral display for programming and Display Reading / IP 66

Providing, installation, testing and commissioning of Level Switch ( Conductivity) Conductivity Probes: (i) Rigid for lengths of up to 3 meters (ii) Flexible for lengths above 3 meters (Rigid probes preferred), Probe insulation: Teflon, Probe head protection class: IP 65 of IS 13947 Part I, Probe head housing material: Aluminum

Providing, Installation, Testing and Commissioning of MAGNETIC FLOW METER for Water Application: Liner: Polyurethane or Hard Rubber / Electrode MOC: SS316L or CS /Housing : Die Cast Aluminium or CS / Power Supply: 90-230 V AC / Output: 4-20mA with HART / Sensor Cable : 10 mt / Flow Tube or Sensor housing protection IP68 / Process Flange : SS316 / Display : 3 1/2 LCD Display / Cable Connection : 1/2"NPT /Accuracy : 0.5%

100 mm dia

200 mm dia

250 mm dia

Providing, installation, testing and commissioning of Bulk Flow Meter with removable mechanism class "B" confirming to ISO: 4064/1 including all materials (excluding CI/DI fittings) and making connection with existing pipeline required for Bulk Flow Meter including cutting the existing pipe line etc complete in all respect as per technical specification and as per direction of Engineer.

For Existing TWs

BFM80 for DN 80mm

For DMA entry

BFM 200 for DN 200 mm

BFM 250 for DN 200 mm

Providing, Installation, Testing and Commissioning of PRESSURE TRANSMITTER for Water Application: Range: 0-10 Bar / Power Supply: 24 V DC / Output: 4-20 mA with HART / Diaphragm: SS316L / Process Connection: 1/2 "NPT (M) / Accuracy: 0.15% Protection: IP67

1/2" M (NPT) (For TW's, HW and DMA)

Supply, laying, termination of instrument cables complete with all accessories like lugs, glands, etc. complete as per specification and/or as directed by the employers representative

Supply and laying of perforated GI cables trays complete with all accessories like bends, joints and T-section, etc. complete as per specification and/or as directed by the employers representative.

SITC of NVR Software: recording plus fully functional Application for use with Digital Recorders, Video Encoders and IP Cameras. Single site License Open platform allows full functionality with IP Cameras from Major manufacturers, Supports Megapixel Cameras and of leading manufacturer,Support various compressions, Including MPEG-4,M-JPEG and H.264, Manufacturer dependant, Graphical Map feature supports realistic camera location, Full PTZ Control Hierarchy for simultaneous or Prioritized users, Multiple Channel viewing/recording system allowing networking for Network Video Recorders (NVR), IP Cameras and Digital Recorders (DVR), Device site list or logical camera grouping, Individual picture quality setting per cameras, Remote configuration of devices acros the network, Feature LAN and WAN Connectivity, Remote alarm capability, Create macros to view/listen and record Video and audio,PTZ Cameras at present positions, record up to 95* cameras on a single NVR Record and view live video at different fps without additional video streams. these for following location:

JEN Campus CWPS

Providing, Installation, Testing and Commissioning of CHLORINE ANALYSER for Water Application: Transmitter : Range: 0.05 to 20 ppm, Power Supply 230 VAC, Input: 2 Digital Sensors - one for chlorine and second for pH, Output: 4-20mA HART, IP66/67 Protection / Tx protection cover required / Sensor Range 0-14 pH , able to transmit digital signal to transmitter, calibration data can be transferred to Transmitter , process temp: 65 deg cen/ Sensor range:0.05 to 20 mg/l

Strategic manhole

Providing, Installation, Testing and Commissioning of ULTRASONIC LEVEL TRANSMITTER for Waste Water Application : Principle : Time of Flight / Sensor MOC PP / Process Connection 1 1/2 inch BSP or 2 inch BSP Threaded type / Power Supply: 24 V DC / Output: 4- 20mA / Display: Integral display for programming and Display Reading / IP 66

Providing, installation, testing and commissioning of RTU panel with ISDN/GPRS modem to transmit data to Secondary control centre as well as Master Control Centre and hand held device etc. complete as per specifications and/or as directed by the Employers Reprersentative.

Providing, installation, testing and commissioning of UPS, Single Phase 230 V, 50 Hz with Ni+Cd battery bank as per specification

Environmental Monitoring:

Ambient Air Quality-Monitoring- For parameters – PM-2.5 & PM-10, SO2, NO2, CO from NABL approved laboratory and submission of report complete in all respect.

Ambient Noise Quality Monitoring - To Identify sources of noise, Noise due to traffic/transportation of vehicles, Noise due to heavy equipment operations, Duration and variations in noise over time etc. the equivalent noise levels shall be monitored (Lday and Lnight in Leq dBA) from NABL approved laboratory and submission of report complete in all respect.

Ground Water Quality- pH, TDS, Total Hardness, Zn, Chloride, Iron, Copper, DO, Manganese, Suplhate, Nitrate, Fluiride, Hg, Cadmium, Cr+6, Arsenic, Lead, Total Alkalinity, Phosphate, Phenolic compound.

Soil quality- pH, Elect. Conductivity (at 250C), Moisture (at 1050C), Texture (silt, clay, sand), Calcium (as CaO), Magnesium (as Mg), Permeability, Nitrogen (as N), Sodium (as Na), Phosphate (as PO4), Potassium (as K), Organic Matter, oil and grease.

Rain Water Harvesting Structures (A. At JEn Campus PHED, B. At STP )

Sprinkling of Water for Dust Suppression during excavation

Planting trees as compensatory afforestation at the rate of 290 trees per hectare at a spacing of 6 m by grubbing and leveling the ground upto a depth of 150 mm, digging holes 0.9 m dia, 1 m deep, mixing farm yard/sludge manure with soil, planting of sapling 2 m high with 25 cm dia stem, backfilling the hole and watering.

Part H:- Miscellaneous works

Providing and laying in position specified grade of reinforced cement concrete excluding the cost of centring, shuttering, finishing and reinforcement - All work upto plinth level :

1:1½:3 (1 cement : 1½ coarse sand : 3 graded stone aggregate 20 mm nominal size)

Reinforcement for R.C.C. work at all levels including straightening, cutting, bending, placing in position and binding all complete.

Thermo Mechanically Treated

Centring and shuttering with plywood or steel sheet upto two stories or height upto 7.5 Metre above plinth level including strutting, propping etc. and removal of form for :

Foundations, footings, bases of columns, etc. for mass concrete.

Brick work with FPS bricks of class designation 75 in foundation and plinth in:

Cement mortar 1:4 (1 cement : 4 coarse sand)

Cement mortar 1:6 (1 cement : 6 coarse sand)

Random rubble masonry with hard stone in foundation and plinth :

Cement mortar 1:4 (1 cement : 4 coarse sand)

Cement mortar 1:3 (1 cement : 3 coarse sand)

Providing and laying in position cement concrete of specified grade excluding the cost of centring and shuttering - All work upto plinth level :

1:1:2(1 Cement : 1 coarse sand : 2 graded stone aggregate 20 mm nominal size).

1:2:4 (1 Cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size).

1:3:6 (1 Cement : 3 coarse sand : 6 graded stone aggregate 20 mm nominal size).

Coursed rubble masonry (first sort) with hard stone in foundation and plinth with :

Cement mortar 1:6 (1 cement : 6 coarse sand)

Restoration of Culverts, Drains, Compound wall Septic Tank

Brick masonry work in cement mortar with mechanical mixer with First class bricks (min. 10.5 Mpa) in foundation (at any level) complete as per drawing and technical specification and as per clause 1000 & 1300 of MoRT&H specification including all scaffolding material, labour, machinery but excluding pointing and plastering.

In cement mortar 1:3 (1 cement : 3 coarse sand)

In cement mortar 1:4 (1 cement : 4 coarse sand)

Random rubble stone masonry work in cement mortar with mechanical mixer in foundation (at any level) complete as per drawing and technical specification and as per clause 1000 and 1400 of MoRT&H specification including all scaffolding material, labour, machinery but excluding pointing and plastering.

In cement mortar 1:3 (1 cement : 3 coarse sand)

In cement mortar 1:4 (1 cement : 4 coarse sand)

Plain cement concrete 1:3:6 nominal mix in foundation with crushed stone aggregate 40 mm nominal size mechanically mixed, placed in foundation and compacted by vibrator including curing complete as per clause 2100 of MoRT&H specification including all scaffolding, material, labour, machinery.

Providing, laying and compacting plain/ reinforced cement concrete of specified grade in foundation/ leveling course/ pile cap using concrete mixer and vibrater complete including cost of form work, as per drawing and technical specifications and as per clause 1100, 1500,1700,2100 of MoRT&H specification including all scaffolding material, labour, machinery.

PCC Grade M -15

PCC Grade M -20

Brick masonry work with First class FPS bricks (min. 10.5 Mpa) in cement mortar with mechanical mixer in substructure/ super structure at all levels complete as per clause 1300 and 2200 of MoRT&H specification including all material, labour, scaffolding etc but excluding pointing and plastering.

In cement mortar 1:3 (1 cement : 3 coarse sand)

In cement mortar 1:4 (1 cement : 4 coarse sand)

Plastering with cement mortar (1:3) on Brick/stone work in substructure/ super structure at any height complete as per clause 1312 of MoRT&H specification including all material, labour, scaffolding etc.

12 mm plaster on brick work

20 mm plaster on stone work

Providing and laying structural plain/ reinforced cement concrete (design mix) of specified grade in substructure at all levels using concrete mixer and vibrater, including cost of form work, as per drawing and technical specifications complete as per clause 1500, 1700 and 2200 of MoRT&H specification including all material, labour, scaffolding etc.

PCC Grade M -20

RCC Grade M -25

Provide and maintain four wheeler (cars) including driver, comprehensive insurance, fuel, oil and lubricants, for average running of 2000 kms per month. Vehicle should be newer than of model 2018.

Part I:- FSM

Desludging of septage from househole pits/ septic tank, transportation to STP, Disposal to designated cotreatment unit in STP for treatment of after commissioning of STP to completion of design build period.

by 4000 lit truck

by 1000 lit truck

Supply, Trial run and commissioing of Truck mounted Desludging Equipment with all accessories, as per technical specification and employer's requirement.

4000 lit. capacity

1000 lit. capacity

Part J:- Operation and Maintenance (From commssioning to completion of design build period)

Water Supply

Operation, maintenance and management, meter reading, billing of water supply system through regular water supply in DMAs/Zones from service reservoirs to consumer water meter points as per specifications & employer's requirement including consumables & excluding power charges from date of commissioning up to completion of design build period as directed by Engineer Incharge.

Waste Water

Operation & Maintenance Cost of Network: Operation & maintenance of sewerage collection, pumping main & conveyance system from commssioning to completion of design build period (RCC/ HDPE/ DWC/DI pipes) from consumer point to STP complete. (line between property chamber and sewer manhole will not be measured for payment purpose).

Operation & Maintenance Cost of STP: Operation and maintenance of Sewage Treatment plant from commssioning to completion of design build period based on SBR Technology including system for reuse if treated effluent, including but not limited to all civil, mechanical, electrical, instrumentation & SCADA system, it also includes activities for campus development, administrative building, laboratory, horticulture, etc. and all works related to plant operation as per scope of wok and specification and performance indicator.

Operation & Maintenance Cost of SPS: Operation and maintenance of Sewage Pumping Station from commssioning to completion of design build period including replacement obligations Spare parts, tools and tackles Manpower, repair & maintainence of Civil works, Electromechanical, Instrumentation SCADA and automation works and pumping main related to plant operation as per scope of works and specifications and performance indicators including all other cost related to operation and maintainence of SPS facility but excluding energy Consumption.

Part K:- Operation and Maintenance (After completion of Design Build Period)

Water Supply

Operation, maintenance and management, meter reading, billing of entire water supply system through regular water supply up to consumer water meter points as per specifications & employer's requirement including consumables & excluding power charges as directed by Engineer Incharge.

Waste Water

STP: Operation and maintenance of Sewage Treatment plant based on SBR Technology including system for reuse of treated effluent, including but not limited to all civil, mechanical, electrical, instrumentation & SCADA system, it also includes activities fir campus development, administrative building, laboratory, horticulture, etc. and all works related to plant operation as per scope of wok and specification and performance indicator.

3.90 MLD Near Bissau Road

SPS: Operation and maintenance of Sewage Pumping Station including replacement obligations Spare parts, tools and tackles Manpower, repair & maintainence of Civil works, Electromechanical, Instrumentation SCADA and automation works and pumping main related to plant operation as per scope of works and specifications and performance indicators including all other cost related to operation and maintainence of SPS facility but excluding energy Consumption.

Operation & maintenance of sewerage collection, conveyance system and pumping main (RCC/ HDPE/HDPE DWC/DI pipes) from consumer point to STP complete. (line between property chamber and sewer manhole will not be measured for payment purpose).

Faecal Sludge Management

Desludging of septage from househole pits/ septic tank, transportation to STP, Disosal to designated co-treatmetn unit in STP complete in all respect over the O&M period

by 4000 lit truck

by 1000 lit truck

Operation & maintenance of Faecal Sludge collection system including human resource for maintenance of vehicle regular operations and maintenance( Driver 1 no., operator 1 no. and Helper 2 no.), complete vehicle maintenance, servicing and repair including Painting, general engine repair, tyre change, wheel alignment and balancing, Fitness certificate, Pollution under control, seats, cover, lights, breaks, clutch hydraulic & pneumatic system of vehicle, taxes, engine oil change, coolant and other minor repairs, fuel for truck operations, Regular maintenance of sucking pump such that includes oil, greasing, valve change, rubber and pipe change, Installation of GPS tracker, software subscription, safety gears for driver and operator such that includes (Facemask, helmet, pair of safety gloves, pair or gumboots and other special equipment’s for operator.

Civil Work During O&M

Water Supply Works

House service connetion and installation of water meter during O&M Peiord

Providing and making house service connections during O&M period from water supply distribution HDPE pipe line upto water meter chamber inside the property using HDPE (Class-PE 100) PN 16 composite pipes for upto 5 Metre length. The item consisting of composite pipes of HDPE pipe below the ground level and GI class B pipe above the ground level including supply and fixing of ferrules, electro fusion saddle, clamps, rubber sheets, tapping, compression fittings, end plug (for pluging existing connection pipe) etc, complete including all material, labour, testing and commissioning as per Technical Specifications and as per direction of Engineer.

20 mm Diameter HDPE below the ground & 15 mm GI pipe class B above the ground

25 mm Diameter HDPE below the ground & 20 mm GI pipe class B above the ground

32 mm Diameter HDPE below the ground & 25 mm GI pipe class B above the ground

Supply, fixing, testing and commissioning during O&M period of Multi jet magnetic type domestic water meter Class-B confirming to IS:779-1996 / EEC/ MDIL with end coupling as per relevant technical specification and the direction of the Engineer

15mm size

20mm size

25mm size

Supplying and Fixing water METER BOX during O&M period- with Weather resistant PE/ GRP box, press fitted Lid fixing & locking and locked with built-in or external lock.

Waste water Works

Supplying & fixing 560mm dia SFRC manhole frame & cover during O&M Peiord as per IS : 12592-2002 in existing manholes including grouting the frame in PCC M-15 complete in all respect as directed by the Engineer. MD-20

Supplying & fixing 560mm dia SFRC manhole cover during O&M Peiord as per IS : 12592-2002 in existing manholes frame complete in all respect as directed by the Engineer.

For pipe length upto 5 meter

For pipe length 5-10 meter

For pipe length more than 10 meter

Construction of Household Terminal chamber during O&M Peiord square in shape with internal size approximately 400mm x 400mm and depth upto 500mm wth 100mm thick PCC M15 in foundation, 50mm thick PCC M20 flooring in slope, 115mm thick brick masonry in CM (1:4), 20mm thick inside and outside plastering with CM (1:3), inside plaster finished with neat coat of cement, circular shape 450mm dia pracast RCC manhole cover with SFRC frame embedded in 75mm thick PCC M20 grade concrete, refilling of jhiri with watering and ramming etc. complete as per approved drawing and / or directed by Engineer.

Provision of Provisional sum to be used as tender document (fixed) : INR 30000000. Bidder should fill amount INR 30000000

MANDA DEVELOPERS AND BUILDERS PVT LTD