i) Comprehensive water supply scheme for Jayaram Nagar and surrounding areas in Puducherry ii) Comprehensive water supply scheme for Amaithi Nagar and surrounding areas in Puducherry

Amount

Providing flanged joints to double flanged C.I./D.I. pipes and specials including testing of joints - 150mm diameter pipe.

Providing flanged joints to double flanged C.I./D.I. pipes and specials including testing of joints - 200mm diameter pipe.

Providing and fixing C.I. Ball type non return valve (PN 1) conforming to IS 318 & IS 1363, with bolts, nuts, rubber insertion etc., complete (the tail pieces if required will be paid separately) - 150 mm dia.

Providing and fixing C.I. Ball type non return valve (PN 1) conforming to IS 318 & IS 1363, with bolts, nuts, rubber insertion etc., complete (the tail pieces if required will be paid separately) - 200 mm dia.

Providing and laying double flanged (screwed / welded) centrifugally (spun) ductile iron pipes of class K-9 conforming to IS:8329 - 150 mm dia ductile iron double flanged

Providing and laying double flanged (screwed / welded) centrifugally (spun) ductile iron pipes of class K-9 conforming to IS:8329 - 200 mm dia ductile iron double flanged

Providing and fixing in position flanged standard D.I. specials such as tees, bends, collars, tapers, caps etc. conforming to IS specification 9523/2000 and ISI marked - 100 to 300mm dia.

Providing and fixing D.I. dismantling joint ISI marked, with bolts, nuts, rubber insertion etc.,complete-150 mm dia

Providing and fixing D.I. dismantling joint ISI marked, with bolts, nuts, rubber insertion etc.,complete-200 mm dia

Providing and fixing of pressure gauge 0-5 kg/cm2 with necessary valve arrangements

Supplying, fixing and lowering into the borewell high tensile threaded PVC column pipes which are to be connected to the submersible pump, including labour charges, jointing materials etc.,complete.-75/80 mm dia

Supplying and fixing of C.I. adopter which is to be connected to submersible pump delivery pipe.-75/80 mm dia

Supply and fixing of 80/100mm dia. M.S. erection clamps of size 80mmx12mm with bolts, nuts, washer etc., complete.

Erection, testing and commissioning of motor and pumpset complete. The rate includes obtaining electricity service connection from Electricity Department also.

Supply and installation of DI D/F Gate Valves (Soft seated ) Resilient seated soft sealing gate valves (Sluice valves ) with body bonnet of ductile iron of grade GGG 40, wedge fully rubber lined EPDM of good quality W720 , replaceable spindle nut, without gland packing and with 3 O-ring protection on the shaft and seals of NBR and the valves should be vacuum tight and 100% leak proof with face to face dimensions as per BSS 163-89/ISI 4846 - 2000/DIN3202 F4. All the valves should be Electrostatic powder coated both inside outside with pocket less straight thro body passage. All the valves shall be compatible for buried application without chambers, with pressure rating PN 10/16 - dia 150mm

Supply and installation of DI D/F Gate Valves (Soft seated ) Resilient seated soft sealing gate valves (Sluice valves ) with body bonnet of ductile iron of grade GGG 40, wedge fully rubber lined EPDM of good quality W720, replaceable spindle nut, without gland packing and with 3 O-ring protection on the shaft and seals of NBR and the valves should be vacuum tight and 100% leak proof with face to face dimensions as per BSS 163-89/ISI 4846 - 2000/DIN3202 F4. All the valves should be Electrostatic powder coated both inside outside with pocket less straight thro body passage. All the valves shall be compatible for buried application without chambers, with pressure rating PN 10/16 - dia 200mm

Dismantling of Existing electrically operated wet type submersible motor and pumpset with pipes and Valves

Supply and delivery of clear water vertical wet type submersible pumpset suitable for 150mm dia borewell conforming to IS 8034/2002 as amended thereafter and BEE 3 Star Rated capable of discharging noted LPM against head of water column due to all causes. The pump shall be with stainless steel shaft and dynamically balanced bronze or Cast SS impeller, brass screws and CI FG 200 grade pump bowl/diffuser with ISI mark. The pump shall be directly coupled to a continuous rated two pole suitable wet type vertical squirrel cage induction motor as per IS9283 /1995 as amended there after, suitable for operation in AC three phase 415 V+/- 10 %, 50 HZ +/- 5 % Duty Condition - 1200 LPM 40M

Supplying and fixing of fully automatic air break star-delta starter range for 13A to 25A F.A.S.D. with suitable M.S. angle frame etc., complete.- 20HP to 25HP pumpsets -(ML-1.5)

Supplying and fixing of 10KVAR power capacitor for 17.5/20 HP motor complete

Supplying and fixing of 1x3x10 sqmm (single run) PVC insulated copper submersible flat flexible cable complete.-above 20HP pumpset

Making earth pit of G.I. pipe for earthing in earth pit with 40mm dia. G.I. pipe medium class of length 3.05m perforated with 46 Nos of 12mm dia. holes, pipe lowered in bore holes of 150mm dia. and filled in with charcoal and salt in alternative layer of 300mm, the top of G.I. pipe shall be clamped. Earth pit shall be provided with 60cm dia precast ring with 60cm depth alround,covered with R.C.C. precast slab etc. as per I.E. standards.

Supplying and fixing of copper flat (25 x 3mm) for earthing arrangements including bolts and nuts etc.

Providing and laying S&S centrifugally cast (Spun) / Ductile iron pipes conforming to IS : 8329 - 150 mm dia Ductile iron class K-9 pipes

Providing and laying S&S centrifugally cast (Spun) / Ductile iron pipes conforming to IS : 8329 - 250 mm dia Ductile iron class K-9 pipes

Earth work in excavation by mechanical means (Hydraulic excavator) / manual means over areas (exceeding 30 cm in depth, 1.5m in width as well as 10sqm on plan) including getting out and disposal of excavated earth, lead up to 50m and for all lift as per direction of Engineer-in-charge by in charge - all kinds of soil

Filling available excavated earth (excluding rock) in trenches, plinth, sides of foundations etc. in layers not exceeding 20cm in depth, consolidating each deposited layer by ramming and watering, lead up to 50m and all lift

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - all work up to plinth level - 1:2:4 (1 cement : 2 fine aggregate : 4 graded stone aggregate 40mm nominal size)

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - all work up to plinth level - 1:3:6 (1 cement : 3 fine aggregate : 6 graded stone aggregate 40mm nominal size)

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - all work up to plinth level - 1:1.5:3 (1 cement : 1.5 fine aggregate : 3 graded stone aggregate 20mm nominal size)

Providing and laying in position ready mixed or site batched design mix cement concrete for reinforced cement concrete work: using coarse aggregate and fine aggregate, Portand Pozzolana / Ordinary Portland / Portland Slag cement, admixtures in recommended proportions as per IS: 9103 to accelerate / retard setting of concrete, to improve durability and workability without impairing strength; including pumping of concrete to site of laying, curing, carriage for all leads; but excluding the cost of centering, shuttering, finishing and reinforcement as per direction of Engineer-in-charge.- all works up to plinth level - Concrete of M25 grade with minimum cement content of 330 kg / cum - Note: Extra cement up to 10% of the minimum specified cement content in design mix shall be payable separately. In case the cement content in design mix is more than 110% of the specified minimum cement content, the contractor shall have discretion to either re-design the mix or bear the cost of extra cement.

Providing and laying in position ready mixed or site batched design mix cement concrete for reinforced cement concrete work: using coarse aggregate and fine aggregate, Portand Pozzolana / Ordinary Portland / Portland Slag cement, admixtures in recommended proportions as per IS: 9103 to accelerate / retard setting of concrete, to improve durability and workability without impairing strength; including pumping of concrete to site of laying, curing, carriage for all leads; but excluding the cost of centering, shuttering, finishing and reinforcement as per direction of Engineer-in-charge.- all works above plinth level up to floor V level- Concrete of M25 grade with minimum cement content of 330 kg / cum - Note: Extra cement up to 10% of the minimum specified cement content in design mix shall be payable separately. In case the cement content in design mix is more than 110% of the specified minimum cement content, the contractor shall have discretion to either re-design the mix or bear the cost of extra cement.

Centring and shuttering including strutting, propping etc. and removal of form for - foundations, footings, bases of columns

Centring and shuttering including strutting propping etc. and removal of form work for - retaining walls, return walls, walls (any thickness) including attached pilasters, buttresses, plinth and string courses fillets, kerbs and steps etc.

Centering and shuttering including strutting, propping etc and removal of form for - Suspended floors, roofs, landings, balconies and access platform

Centering and shuttering including strutting, propping etc and removal of form for - Edges of slabs and breaks in floors and walls - under 20 cm wide

Steel reinforcement for R.C.C.work including straightening , cutting , bending , placing in position and binding all complete up to plinth level - Thermo - Mechanically Treated bars Fe - 500D or more

Steel work welded in built up section/ framed work including cutting hoisting, fixing in position and applying a priming coat of approved steel primer using structural steel etc. as required. In grating, frames, guard bar, ladder, railings, brackets, gates and similar works.

Providing orange colour safety foot rest of minimum 6mm thick plastic encapsulated as per IS : 10910 on 12 mm dia steel bar conforming to IS : 1786 , having minimum cross section as 23 mm x 25 mm and over all minimum length 263 mm and width as 165 mm with minimum 112 mm space between protruded legs having 2 mm tread on top surface by ribbing or chequering besides necessary and adequate anchoring projections on tail length on 138 mm as per standard drawing and suitable to with stand the bend test and chemical resistance test as per specifications and having manufacture's permanent identification mark to be visible even after fixing , including fixing in manholes with 30x20x15 cm cement concrete block 1:3:6 (1 cement : 3 fine aggregate :6 graded stone aggregate 20mm nominal size) complete as per design

Cement concrete flooring 1:2:4 (1 cement :2 fine aggregate : 4 graded stone aggregate) finished with a floating coat of neat cement including cement slurry, but excluding the cost of nosing of steps etc. complete. 40mm thick with 20mm nominal size stone aggregate.

12mm cement plaster of mix :Cement mortar 1:4 (1 cement : 4 fine aggregate)

Demolishing cement concrete manually / by mechanical means including disposal of material within 50 metres lead as per direction of Engineer-in-charge. - Nominal concrete 1:3:6 or richer mix (i/c equivalent design mix)

Dismantling manually / by mechanical means including stacking of serviceable material and disposal of unserviceable material within 50 metres lead as per direction of Engineer-in-charge.- bituminous road

Disposal of earth, rubbish, lime, moorum, gravel, Surki, building rubbish BT road rubbish and brick jelly dismantled materials etc., Carriage of materials by mechanical transport including loading, unloading and stacking/ disposal up to 5 km

Providing and jointing cast iron / D.I. (S&S) pipe joints with rubber gasket (Tyton joints) conforming to IS 5382 & 12820 of SBR quality including the cost of fixing, testing the joints etc., complete -250mm dia.

Providing and jointing cast iron / D.I. (S&S) pipe joints with rubber gasket (Tyton joints) conforming to IS 5382 & 12820 of SBR quality including the cost of fixing, testing the joints etc., complete -150mm dia.

Providing flanged joints to double flanged C.I/D.I pipes and specials, including testing of joints - 250mm diameter pipe.

Providing, lowering, laying, aligning, fixing in position and jointing in pipe line DI Kinetic Double Air Valves 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.- 50mm dia

Providing and fixing DI Automatic Air Vent valve of DN 25 mm (PN16) for clean water (not sewage or waste water) and other neutral liquids to max 70 degree Celsius conforming to EN 1074-1/ EN 12266 with 1 inch female BSP thread from connection to pipe system. The resilient seals are made of drinking water approved EPDM. All composite materials in contact with the medium approved for drinking water. Stainless steel A2 bolts with DeltaSeal GZ coated A4 nuts. Iron parts with contact to the water are corrosion protected with epoxy RAL 5017, 250 micro metre, drinking water approved by WRAS.

Providing, lowering, aligning, fixing in position in pipe line, DI D/F resilient seated (soft seated) Swing type Non Return Valve of approved make of following Pressure rating & dia complete, generally confirming to IS: 5312 (part -1)/ 2004 (amended up to date) and of following specifications: Body, Bonnet & disc of Ductile cast iron of grade GGG40/GGG50 as per DIN 1693 or GR SG 400/12 as per IS 1865 or equivalent grade as per IS :3896-part2- 1985 and subsequent revisions Face to face dimensions as per IS 5312 (part -1):2004 Drilled as per IS:1538. Electrostatic Epoxy Powder(EP-P) / Fusion Bonded Epoxy (Non-Toxic & suitable for drinking water) coated with minimum thickness of 250 micron applied on body, cover and disc inside and outside . Disc seal ring of EPDM/ Neoprene (food grade quality) and disc seal retaining ring of SS/CS. Shaft of SS- AISI- 410, Hinge SS AISI 316/410 ,Bonnet Gasket EPDM ,Bush- Brass with EPDM/NBR "O "ring seal Nut-Bolt confirming to IS:1363 and IS: 1367 (galvanised steel) Insertion rubber of black EPDM 6mm thick. Suitable support structure as per directions of EIC including jointing & jointing material, labour, testing and commissioning along with pipeline as per Technical Specification & as per direction of Engineer-in-charge. Note: Rates are exclusive of tail piece/ dismantling joints and earth work. Class PN 1.6- 200mm dia

Providing, lowering, aligning, fixing in position in pipe line, DI D/F resilient seated (soft seated) Swing type Non Return Valve of approved make of following Pressure rating & dia complete, generally confirming to IS: 5312 (part -1)/ 2004 (amended up to date) and of following specifications: Body, Bonnet & disc of Ductile cast iron of grade GGG40/GGG50 as per DIN 1693 or GR SG 400/12 as per IS 1865 or equivalent grade as per IS :3896-part2- 1985 and subsequent revisions Face to face dimensions as per IS 5312 (part -1):2004 Drilled as per IS:1538. Electrostatic Epoxy Powder(EP-P) / Fusion Bonded Epoxy (Non-Toxic & suitable for drinking water) coated with minimum thickness of 250 micron applied on body, cover and disc inside and outside . Disc seal ring of EPDM/ Neoprene (food grade quality) and disc seal retaining ring of SS/CS. Shaft of SS- AISI- 410, Hinge SS AISI 316/410 ,Bonnet Gasket EPDM ,Bush- Brass with EPDM/NBR "O "ring seal Nut-Bolt confirming to IS:1363 and IS: 1367 (galvanised steel) Insertion rubber of black EPDM 6mm thick. Suitable support structure as per directions of EIC including jointing & jointing material, labour, testing and commissioning along with pipeline as per Technical Specification & as per direction of Engineer-in-charge. Note: Rates are exclusive of tail piece/ dismantling joints and earth work. Class PN 1.6- 150 mm dia

Providing and fixing in position S&S standard D.I. specials such as tees, bends, collars, tapers, caps etc. conforming to IS specification 9523/2000 and ISI marked - 100 to 300mm dia.

Providing and laying double flanged (screwed / welded) centrifugally (spun) ductile iron pipes of class K-9 conforming to IS:8329 - 250 mm dia ductile iron double flanged

Providing and fixing D.I. MJ collar coupling, with bolts, nuts, rubber insertion etc., complete - 200 mm dia.

Providing and fixing D.I. MJ collar coupling, with bolts, nuts, rubber insertion etc., complete - 250 mm dia.

Providing and fixing D.I. MJ collar coupling, with bolts, nuts, rubber insertion etc., complete - 150 mm dia.

Providing and fixing D.I. dismantling joint ISI marked, with bolts, nuts, rubber insertion etc., complete -250 mm dia.

Disinfecting C.I water mains by flushing with water containing bleaching powder at 0.5 gms per litre of water and cleaning the same with fresh water , operation to be repeated three times including getting the sample of water from the disinfected main tested in the municipal laboratory -250 mm diameter C.I.pipe pipe

Disinfecting C.I water mains by flushing with water containing bleaching powder at 0.5 gms per litre of water and cleaning the same with fresh water , operation to be repeated three times including getting the sample of water from the disinfected main tested in the municipal laboratory -150 mm diameter C.I.pipe pipe

Supplying 160 mm dia HDPE PE 100 PN 10 pipes as per IS 4984/2016 including transportation charges and lowering HDPE pipes and specials to trench and laying to proper grade and alignment and as directed by the TWAD Officers. For depth up to 2 m

Jointing HDPE Pipes and Specials by butt fusion welding / electro fusion welding joints using fusion equipment as per ISO 21307-2011 and as per IS 7634 (part-2) : 2012 including cost of hire charges for butt fusion equipment power supply arrangements etc., complete as per directed by TWAD Board Officers. For 160 mm dia HDPE pipe

Providing and laying of 160 mm dia PE 100 PN 10 specials as tees for HDPE pipes as per IS 8360/1977 including transportation charges excluding jointing charges

Providing and laying of 160 mm dia PE 100 PN 10 specials as elbow joint (90 degree bend) for HDPE pipes as per IS 8360/1977 including transportation charges excluding jointing charges

Installation of HDPE/PE product pipe by HDD method including preparing and setting up the plant and equipment, making string of new pipe- work material, installing new pipe string and making the system ready for commissioning by HDD operation except sewer line and pipe pressure mains installation, including, all related civil and mechanical works like excavation, shoring/strutting, etc. drilling, stringing, reaming, and pulling back the new pipe-work on the designed bore path alignment, proper disposal of drilling fluid and back fill after completion all inclusive as per IndSTT:101-2018: Code of Practice for Horizontal Directional Drilling Technique suiting Indian Conditions. HDPE/PE Pipes between 120 mm & 160 mm outer Dia, In Soft Soil

Supplying 225 mm dia HDPE PE 100 PN 10 pipes as per IS 4984/2016 including transportation charges and lowering HDPE pipes and specials to trench and laying to proper grade and alignment and as directed by the TWAD Officers. For depth up to 2 m

Jointing HDPE Pipes and Specials by butt fusion welding / electro fusion welding joints using fusion equipment as per ISO 21307-2011 and as per IS 7634 (part-2) : 2012 including cost of hire charges for butt fusion equipment power supply arrangements etc., complete as per directed by TWAD Board Officers. For 225 mm dia HDPE pipe

Providing and laying of 225 mm dia PE 100 PN 10 specials as tees for HDPE pipes as per IS 8360/1977 including transportation charges excluding jointing charges

Providing and laying of 225 mm dia PE 100 PN 10 specials as elbow joint (90 degree bend) for HDPE pipes as per IS 8360/1977 including transportation charges excluding jointing charges

Installation of HDPE/PE product pipe by HDD method including preparing and setting up the plant and equipment, making string of new pipe- work material, installing new pipe string and making the system ready for commissioning by HDD operation except sewer line and pipe pressure mains installation, including, all related civil and mechanical works like excavation, shoring/strutting, etc. drilling, stringing, reaming, and pulling back the new pipe-work on the designed bore path alignment, proper disposal of drilling fluid and back fill after completion all inclusive as per IndSTT:101-2018: Code of Practice for Horizontal Directional Drilling Technique suiting Indian Conditions. HDPE/PE Pipes between 180 mm & 225 mm outer Dia, In Soft Soil

Excavation for roadwork in soil with hydraulic excavator of 0.9cum bucket capacity including cutting and loading in tippers, trimming bottom and side slopes, in accordance with requirements of lines, grades and cross sections and transporting to the embankment location with all lifts and lead up to 1000m.

Disposal of earth, rubbish, lime, moorum, gravel,Surki,building rubbish BT road rubbish and brick jelly dismantled materials etc. Carriage of materials by mechanical transport including loading, unloading and stacking/ disposal lead of 2 km over and above the initial lead

Supply of Quarry rubbish including stacking to department gauge for premeasurement and spreading required thickness

Construction of granular sub-base by providing coarse graded material, spreading in uniform layer with motor grader on prepared surface, mixing by mix in place method with rotavator at OMC and compacting with vibratory roller to achieve the desired density, complete as per clause 401 of MoRTH specification, 4th Revision - For grading II material.

Providing, laying, spreading and compacting graded stone aggregate to wet mix macadam specification including premixing the material with water at OMC in mechanical mix plant carriage of mixed material by tipper to site, laying in uniform layers with paver in sub-base / base course on well prepared surface and compacting with vibratory roller to achieve the desired density - Using vibratory roller. (As per MoRTH specification, 4th Revision)

Providing and laying semi-dense bituminous concrete with HMP of capacity not less than 40 - 60 TPH using crushed aggregates of specified grading, premixed with bituminous binder @ 4.5 to 5 percent of mix and filler, transporting the hot mix to work site, laying with a hydrostatic paver finisher with sensor control to the required grade, level and alignment, rolling with smooth wheeled, vibratory and tandem rollers to achieve the desired compaction as per clause 508 of MoRTH specification, 4th Revision, complete in all respects - Using grade-I material and bitumen - VG30

Cleaning of the existing black topped surfaces with brooms, soft brushes and finally dusting with old gunny bags and/or compressed air to receive bituminous treatment. As per clause no 503.3.1 of MOST specification.

Providing and applying primer coat with bitumen emulsion on prepared surface of granular base including clearing of road surface and spraying primer at the rate of 0.60 kg/sqm using mechanical means (As per MoRTH Specification, 4th Revision)

Providing and applying tack coat with Bitumen emulsion using emulsion pressure distributor at the rate of 0.20 kg per sqm on the prepared bituminous / granular surface cleaned with mechanical broom. (As per MoRTH specification, 4th Revision)

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering.- All work up to plinth level -1:5:10 (1 cement: 5 fine aggregate : 10 graded stone aggregate 40mm nominal size)

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering.- All work up to plinth level -1:2:4 (1 cement:2 fine aggregate : 4 graded stone aggregate 20mm nominal size)

Providing and laying 60mm thick factory made cement concrete interlocking paver block of M-30 grade made by block making machine with strong vibratory compaction and of approved size and design / shape laid in required colour and pattern over and including 50mm thick compacted bed of course sand , filling the joints with fine aggregate etc. all complete as per the direction of Engineer-in-charge

Supply and installation of Electromagnetic bulk flow meters with make which satisfies the specification as under - Electromagnetic flow sensor- type : Microprocessor based/pulsed DC - flow tube : SS304 - Coil housing: Fully welded sheet steel,- Liner :Teflon - Electrodes :SS316 - Grounding type: Rings - Grounding ring material :SS316 -Process connection : Flanged to ANSI 150# -Flange :CS,SORF- Area classification :safe- Protection class : IP 67 - IP 68(underground) - Accuracy : + 0.5% of measured value - Outputs : 4-20ma, HART + Pulse - Status - Display : Digital -Parameters : Actual flow rate, totalized flow (8 digit) - Local indication :Programmable , front fascia programming -Power supply : 230 VAC -100 mm dia

Supply and installation of Electromagnetic bulk flow meters with make which satisfies the specification as under - Electromagnetic flow sensor- type : Microprocessor based/pulsed DC - flow tube : SS304 - Coil housing: Fully welded sheet steel,- Liner :Teflon - Electrodes :SS316 - Grounding type: Rings - Grounding ring material :SS316 -Process connection : Flanged to ANSI 150# -Flange :CS,SORF- Area classification :safe- Protection class : IP 67 - IP 68(underground) - Accuracy : + 0.5% of measured value - Outputs : 4-20ma, HART + Pulse - Status - Display : Digital -Parameters : Actual flow rate, totalized flow (8 digit) - Local indication :Programmable , front fascia programming -Power supply : 230 VAC -200 mm dia

Supply,Delivery,fixing and commissioning of single phase 230V, servo stabilizer with all safety feature of 1 KVA capacity.

Supply and drawing of power cable for 230V power supply to the flow meter including necessary plug point etc.

Modifying the pipeline by providing flange arrangement, filter, necessary cutting, drilling, etc.for fixing the flow meter.

Extra for every additional lift of 1.5m or part thereof in excavation / banking excavated or stacked materials - All kinds of soil.

Close timbering over areas including strutting, shoring and packing cavities (wherever required) etc. complete. (Measurements to be taken of the face area timbered). - Depth not exceeding 1.5m.

Close timbering over areas including strutting, shoring and packing cavities (wherever required) etc. complete. (Measurements to be taken of the face area timbered). - Depth exceeding 1.5m but not exceeding 3m.

Supplying and filling in plinth with river sand under floors, including watering ,ramming consolidating and dressing complete

Providing and fixing up to floor five level 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 fine aggregate), cost of required centering , shuttering complete - 1:1.5:3 (1 cement : 1.5 fine aggregate : 3 graded stone aggregate 20mm nominal size)

Providing and fixing at or near ground level precast cement concrete in kerbs, edgings etc. as per approved pattern and setting in position with cement mortar 1:3 (1 cement : 3 fine aggregate), including the cost of required centering , shuttering complete - 1:1.5:3 (1 cement :1.5 fine aggregate: 3 graded stone aggregate 20 mm nominal size)

Providing and fixing up to floor five level precast cement concrete solid block, including hoisting and setting in position with cement mortar 1:3 (1 cement : 3 fine aggregate) cost of required centering, shuttering complete - 1:1.5:3 (1 cement : 1.5 fine aggregate : 3 graded stone aggregate 20mm nominal size)

Extra for providing and mixing water proofing material in cement concrete work in doses by weight of cement as per manufacture's specification.

Extra for concrete work in superstructure above floor V level for each four floors or part thereof by mechanical means

Making plinth protection 50mm thick of cement concrete 1:3:6 (1 cement : 3 fine aggregate : 6 graded stone aggregate 20mm nominal size) over 75mm thick bed of dry brick ballast 40 mm nominal size, well rammed and consolidated and grouted with fine aggregate, including necessary excavation, levelling and dressing &finishing the top smooth.

Centring, shuttering wherever required with adequate bracing, propping etc. including cost of de-shuttering and decentring at all levels , over a height of 3.5m ,for every additional height of 1 metre or part thereof (Plan area to be measured) Suspended floors, roofs , landing ,beams and balconies (plan area to be measured) For OHT Location at Jayram Nagar 2nd Bracer level

Centring, shuttering wherever required with adequate bracing, propping etc. including cost of de-shuttering and decentring at all levels , over a height of 3.5m ,for every additional height of 1 metre or part thereof (Plan area to be measured) Suspended floors, roofs , landing ,beams and balconies (plan area to be measured) For OHT Location at Jayram Nagar For 3rd Bracer level

Centring, shuttering wherever required with adequate bracing, propping etc. including cost of de-shuttering and decentring at all levels , over a height of 3.5m ,for every additional height of 1 metre or part thereof (Plan area to be measured) Suspended floors, roofs , landing ,beams and balconies (plan area to be measured) For OHT Location at Jayram Nagar For 4th Bracer level

Centring, shuttering wherever required with adequate bracing, propping etc. including cost of de-shuttering and decentring at all levels , over a height of 3.5m ,for every additional height of 1 metre or part thereof (Plan area to be measured) Suspended floors, roofs , landing ,beams and balconies (plan area to be measured) For OHT Location at Jayram Nagar For 5th Bracer level

Centring, shuttering wherever required with adequate bracing, propping etc. including cost of de-shuttering and decentring at all levels , over a height of 3.5m ,for every additional height of 1 metre or part thereof (Plan area to be measured) Suspended floors, roofs , landing ,beams and balconies (plan area to be measured) For OHT Location at Jayram Nagar Floor bottom decker

Centring, shuttering wherever required with adequate bracing, propping etc. including cost of de-shuttering and decentring at all levels , over a height of 3.5m ,for every additional height of 1 metre or part thereof (Plan area to be measured) Suspended floors, roofs , landing ,beams and balconies (plan area to be measured) For OHT Location at Jayram Nagar Roof of bottom decker

Centring, shuttering wherever required with adequate bracing, propping etc. including cost of de-shuttering and decentring at all levels , over a height of 3.5m ,for every additional height of 1 metre or part thereof (Plan area to be measured) Suspended floors, roofs , landing ,beams and balconies (plan area to be measured) For OHT Location at Jayram Nagar Floor of top decker

Centring, shuttering wherever required with adequate bracing, propping etc. including cost of de-shuttering and decentring at all levels , over a height of 3.5m ,for every additional height of 1 metre or part thereof (Plan area to be measured) Suspended floors, roofs , landing ,beams and balconies (plan area to be measured) For OHT Location at Jayram Nagar Roof of Top decker

Providing precast cement concrete jali 1:2:4 ( 1 cement : 2 fine aggregate : 4 graded stone aggregate 6mm nominal size) reinforced with 1.6 mm dia mild steel wire including centering and shuttering, roughening cleaning, fixing and finishing in cement mortar 1:3 ( 1 cement : 3 fine aggregate) etc. complete excluding plastering of the jambs, sills and soffits - 50mm thick

Steel reinforcement for R.C.C.work including straightening , cutting , bending , placing in position and binding all complete above plinth level - Thermo -Mechanically treated bars Fe - 500D or more

Extra for RCC/BMC/RMC work above floor V level for each four floors or part thereof.

Brick work with common burnt clay F.P.S. (non modular ) bricks of class designation 3.5 in foundation and plinth in - cement mortar 1:4 (1 cement : 4 fine aggregate)

Brick work with common burnt clay F.P.S (non modular ) bricks of class designation 3.5 in superstructure above plinth level up to floor five level in all shapes and sizes in - cement mortar 1:4 ( 1 cement : 4 fine aggregate)

Providing wood work in frames of doors, windows, clerestory windows and other frames, wrought framed and fixed in position with hold fast lugs or with dash fasteners of required dia & length (hold fast lugs or dash fastener shall be paid for separately) -Padak wood

Providing and fixing panelled or panelled and glazed shutters for doors, windows, and clerestory windows, including ISI marked M.S.pressed butt hinges bright finished of required size with necessary screws, excluding panelling which will be paid for separately , all complete - Padak wood - 30mm thick shutters

Providing and fixing panelling or panelling and glazing in panelled or panelled and glazed shutters for doors, windows and clerestory windows (area of opening for panel inserts excluding portion inside grooves or rebates to be measured). Panelling for panelled or panelled and glazed shutters 25mm to 40mm thick: Padak wood

Providing and fixing M.S.grills of required pattern in frames of windows etc with M.S. flats , square or round bars etc. including priming coat with approved steel primer all complete - Fixed to openings / wooden frames with rawl plugs screws etc

Providing 40x5 mm flat iron hold fast 40cm long including fixing to frame with 10mm diameter bolts, nuts and wooden plugs and embedding in cement concrete block 30x10x15cm 1:3:6 mix (1 cement : 3 fine aggregate : 6 graded stone aggregate 20mm nominal size)

Providing and fixing ISI: 1341 M.S. pressed pressed butt hinges bright finished with necessary screws etc. Complete - 125 x 65 x 2.12mm

Providing and fixing aluminium sliding door bolts, ISI marked, anodised (anodic coating not less than grade AC 10 as per IS:1868) transparent or dyed to required colour or shade, with nuts and screws etc complete:- 300 x 16mm

Providing and fixing aluminium tower bolts ISI marked anodised (anodic coating not less than grade AC 10 as per IS:1868), transparent or dyed to required colour or shade, with necessary screws etc. Complete : -250x10mm

Providing and fixing aluminium handles ISI marked anodised (anodic coating not less than grade as per 10 as per IS:1868) transparent or dyed to required colour or shade with necessary screws etc. Complete :-125mm

Providing and fixing bright finished brass 100mm mortice latch and lock ISI marked with six levers and a pair of anodised (anodic coating not less than grade AC 10 as per IS:1868) aluminium lever handles of approved quality with necessary screws etc complete

Providing and fixing factory made P.V.C. door frame of size 50x47mm with a wall thickness of 5mm, made out of extruded 5mm rigid PVC foam sheet mitred at corners and joined with 2nos.of 150mm long brackets of 15x15mm M.S.square tube, the vertical door profiles to be reinforced with 19x19mm M.S.square tube of 19 gauge,EPDM rubber gasket weather seal to be provided through out the frame. The door frame to be fixed to the wall using M.S.screws of 65/100mm size complete as per manufacturers specification and direction of Engineer-in-charge

Providing and fixing factory made panel PVC door shutter consisting of frame made out of M.S.tubes of 19 gauge thickness and size of 19 mm x 19 mm for styles and 15 x15 mm for top & bottom rails. M.S.frame shall have a coat of steel primers of approved make and manufacture. M.S. frame covered with 5 mm thick heat moulded PVC 'C' channel of size 30mm thickness, 70 mm width out of which 50 mm shall be flat and 20 mm shall be tapered in 45 degree angle on both side forming styles and 5 mm thick, 95 mm wide PVC sheet out of which 75 mm shall be flat and 20 mm shall be tapered in 45 degree on the inner side to form top and bottom rail and 115 mm wide PVC sheet out of which 75 mm shall be flat and 20 mm shall be tapered on both sides to form lock rail. Top , bottom and lock rails shall be provided both side of the panel. 10mm (5 mm x 2) thick , 20 mm wide cross PVC sheet be provided as gap insert for top rail & bottom rail , panelling of 5 mm thick both side PVC sheet to be fitted in the M.S. frame welded / sealed to the styles & rails with 7 mm (5 mm + 2 mm) thick x 15 mm wide PVC sheet beading on inner side, and joined together with solvent cement adhesive. An additional 5 mm thick PVC strip of 20 mm width is to be stuck on the interior side of the 'C" Channel using PVC solvent adhesive etc. complete manufacturer's specification & drawing - 30mm thick pre laminated PVC door shutters

Providing and fixing of 65 mm Navatal lock of 7 levers with 3 keys etc complete

Supplying and fixing rolling shutters of approved make, made of required size M.S. laths interlocked together through their entire length and jointed together at the end by end locks mounted on specially designed pipe shaft with brackets, side guides and arrangements for inside and outside locking with push and pull operation complete including the cost of providing and fixing necessary 27.5cm long wire springs manufactured from high tensile steel wire of adequate strength conforming to ISS :4454 -part 1 and M.S.top cover of required thickness for rolling shutters - 80 x 1.25mm M.S.laths with 1.25 mm thick top cover including the cost of providing and fixing necessary 27.5 cm long wire springs manufactured from high tensile steel wire of adequate strength conforming to ISS :4454 -part 1 and M.S.top cover of required thickness for rolling shutters - 80 x 1.25mm M.S.laths with 1.25 mm thick top cover

Providing and fixing stainless steel (grade 304) railing made of hollow tubes, channels, plates etc., including welding ,grinding. Buffing, polishing and making curvature (wherever required) and fitting the same with necessary stainless steel nuts and bolts complete. i/c fixing the railing with necessary accessories & stainless steel dash fasteners, stainless steel bolts etc., of required size, on the top of the floor or the side of waist slab with suitable arrangement (for payment purpose only weight of stainless steel members shall be considered excluding fixing accessories such as nuts, bolts, fasteners etc.,)

Dry brick on edge flooring in required pattern with bricks of class designation 3.5 on a bed of 12 mm mud mortar, including filling joints with sand, with common burnt clay non modular bricks

Cement plaster skirting (up to 30cm height) with cement mortar 1:3 (1 cement : 3 fine aggregate ) finished with a floating coat of neat cement. 18mm thick

Providing and fixing glass strips in joints of terrazzo/ cement concrete floors. 40mm wide and 4mm thick.

Providing and fixing 1st quality ceramic glazed wall tiles conforming to IS : 15622 (thickness to be specified by the manufacturer), of approved make , in all colours, shades except burgundy , bottle green, black of any size as approved in skirting, risers of steps and dados, over 12mm thick bed of cement mortar 1:3 (1 cement : 3 fine aggregate ) and jointing with grey cement slurry @ 3.3 kg per sqm, including pointing in white cement mixed with pigment of matching shade complete

Providing and laying ceramic glazed floor tiles 300X300mm (thickness to be specified by the manufacture) of 1st quality conforming to IS : 15622 of approved make in colours such as white, ivory, grey, fume red, brown laid on 20mm thick cement mortar 1:4 (1 cement : 4 fine aggregate), jointing with grey cement slurry @ 3.3 kg/ sqm including pointing the joints with white cement and matching pigment etc., complete

Providing and laying vitrified floor tiles of size 600 x600 mm (thickness to be specified by the manufacturer) with water absorption less than 0.08% and conforming to IS: 15622 of approved make , in all colours and shades, laid on 20 mm thick cement mortar 1:4 (1 cement : 4 fine aggregate) ,jointing with grey cement slurry @3.3 kg per sqm including grouting the joints with white cement and matching pigments etc., complete - size of tile600x600mm

Providing and laying 22 mm thick factory made pre-polished cement concrete flooring tiles of required colour and design over 20 mm thick cement mortar 1:4 (1 cement : 4 sand ) and jointed with cement slurry mixed with an admixture of pigment to match the shade of the tile

Stone Masonry work in cement mortar 1:3 in foundation complete as per drawing and Technical specifications - Square rubble coursed rubble masonry (First sort) including the cost of labour, material and overhead charges.

Lime concrete terracing on roofs of required thickness laid to fall with 25mm nominal size brick aggregate and 50% lime mortar 1:2 (1 lime putty : 2 surkhi) rammed and finished with gur and belgiri treatment complete including rounding of junctions with Parapet wall complete

Providing and laying pressed clay tiles (as sqm per approved pattern 18mm nominal thickness of approved size) on roofs jointed with cement mortar 1:4 (1 cement : 4 fine aggregate) mixed with 2% integral water proofing compound , laid over a bed of 20mm thick cement mortar 1:4 (1 cement : 4 fine aggregate) and finished neat complete

Providing and fixing on wall face unplasticized rigid PVC rain water pipes conforming to IS : 13592 Type A including jointing with seal ring conforming to IS : 5382 leaving 10mm gap for thermal expansion, (i) single socketed pipes. 75mm diameter.

Providing and fixing on wall face unplasticized rigid PVC rain water pipes conforming to IS : 13592 type A including jointing with seal ring conforming to IS : 5382 leaving 10mm gap for thermal expansion, (i) single socketed pipes. 110mm diameter

20mm cement plaster of mix -1:4 (1 cement : 4 fine aggregate)

6mm cement plaster of mix 1:3 (1 cement : 3 fine aggregate)

Extra for providing and mixing water proofing material in cement plaster work in proportion recommended by the manufacturers.

Extra for plastering exterior walls of height more than 10m from ground level for every additional height of 3 m or part thereof.

Applying priming coats with primer of approved brand and manufacture, having low VOC (Volatile Organic Compound ) content - with water thinnable cement primer on wall surface having VOC content less than 50 grams / litre

Finishing walls with acrylic smooth exterior paint of required shade - New work (two or more coat applied @ 1.67 ltr/10 sqm over and including priming coat of exterior primer applied @ 0.90 litre / 10 sqm

Applying priming coats with primer of approved brand and manufacture, having low VOC (Volatile Organic Compound ) content - with ready mixed pink or grey primer on wood work (hard and soft wood) having VOC content less than 50grams / litre

Applying priming coat - with ready mixed red oxide zinc chromate primer of approved brand and manufacture on steel galvanised iron/steel works.

Wall painting with acrylic emulsion paint, having VOC (Volatile Organic Compound) content less than 50 grams / litre , of approved brand and manufacturer, including applying additional coats wherever required, to achieve even shade and colour - Two coats

Painting with synthetic enamel paint of approved brand and manufacture to give an even shade - Two or more coats on new work.

Construction of RCC railing of M30 grade with a minimum cement content 407 kg / cum cast- in-situ with 20mm nominal size aggregate, true to line and grade, tolerance of vertical RCC post not to exceed 1 in 500, centre to centre spacing between vertical post not to exceed 2000mm, leaving adequate space between vertical post for expansion, complete as per approved drawings and technical specifications

24 mm thick factory made PVC door shutters made of styles and rails of a UPVC hollow section of size 59x24 mm and wall thickness 2 mm ± 0.2 mm with inbuilt edging on both sides. The styles and rails mitred and joined at the corners by means of M.S. galvanised/ plastic brackets of size 75x220 mm having wall thickness 1.0 mm and stainless steel screws. The styles of the shutter reinforced by inserting galvanised M.S. tube of size 20x20 mm and 1 mm ± 0.1 mm wall thickness. The lock rail made up of 'H' section, a UPVC hollow section of size 100x24 mm and 2 mm ± 0.2 mm wall thickness fixed to the shutter styles by means of plastic/ galvanised M.S. 'U' cleats. The shutter frame filled with a UPVC multichambered single panel of size not less than 620 mm, having over all thickness of 20 mm and 1 mm ± 0.1 mm wall thickness . The panels filled vertically and tie bar at two places by inserting horizontally 6 mm galvanised M.S. rod and fastened with nuts and washers, complete as per manufacturer's specification and direction of Engineer-in-charge. (For W.C. and bathroom door shutter).

Providing and fixing water closet squatting pan (Indian type W.C.pan) with 100mm sand cast iron P or S trap, 10 litre low level white P.V.C . Flushing cistern with manually controlled device (handle lever) conforming to IS : 7231, with all fittings and fixtures complete including cutting and making good the walls and floors wherever required : white vitreous China Orissa pattern W.C .pan of size 580X 440mm with integral type foot rests.

Providing and fixing white vitreous China flat back or wall corner type lipped front urinal basin of 430x260x350 mm and 340x410x265mm sizes respectively with automatic flushing cistern with standard flush pipe and CP brass spreaders with brass unions and G.I clamps complete, including paintings of fittings and brackets, cutting and making good the walls and floors wherever required. Range of three urinal basins with 10 litre white PVC automatic flushing cistern.

Providing and fixing wash basin with CI brackets, 15mm CP brass pillar taps 32 mm CP brass waste of standard pattern including painting of fittings and brackets, cutting and making good the walls wherever required White vitreous China wash basin size 630x450mm with a pair of 15mm CP brass pillar taps.

Providing and fixing P.V.C. waste pipe for sink or wash basin including PVC waste fittings complete - Flexible pipe - 32mm dia.

Providing and fixing mirror of superior glass (of approved quality) and of required shape and size with plastic moulded frame of approved make and shade with 6mm thick hard board backing - rectangular shape 453x357mm.

Providing and fixing GI pipes complete with GI fittings and clamps including cutting and making good the walls etc. Internal work - exposed on wall - 20 mm dia nominal bore.

Providing and fixing GI pipes complete with GI fittings and clamps including cutting and making good the walls etc. Internal work - exposed on wall - 25 mm dia nominal bore.

Providing and fixing GI pipes complete with GI fittings including trenching and refilling etc. - External work - 20 mm dia nominal bore.

Providing and fixing brass bib cock of approved quality - 20 mm nominal bore.

Providing and fixing gun metal gate valve with C.I. wheel of approved quality (screwed end) - 25 mm nominal bore.

Providing and fixing brass ferrule with C.I. mouth cover including boring and tapping the main 25 mm nominal bore.

Providing and fixing unplasticized PVC connection pipe with brass unions - 30 cm length - 20 mm nominal bore.

Providing and fixing C.P. brass shower rose with 15 or 20 mm inlet - 100 mm diameter

Providing and fixing G.I. union in G.I. pipe including cutting and threading the pipe and making long screws etc. complete (new work) 25 mm nominal bore.

Providing and fixing C.P. brass long body bib cock of approved quality conforming to IS standards and weighing not less than 690 gms - 15mm nominal bore.

Providing and fixing C.P. brass stop cock (concealed) of standard design and of approved make conforming to IS 8931 - 15mm nominal bore.

Providing and fixing C.P. brass angle valve for basin mixer and geyser points of approved quality conforming to IS 8931 - 15 mm nominal bore.

Making soak pit 2.5 m diameter 3.0 metre deep with 45 x 45 cm dry brick honey comb shaft with bricks and S.W. drain pipe 100 mm diameter , 1.8 m long complete as per standard design - with common burnt clay F.P.S. (non modular) bricks of class designation 3.5

Boring , providing and installing bored cast -in-situ reinforced cement concrete piles of grade M-25 of specified diameter and length below the pile cap, to carry a safe working load not less than specified, excluding the cost of steel reinforcement but including the cost of boring , with bentonite solution and temporary casing of appropriate length for setting out and removal of same and the length of the pile to be embedded in the pile cap etc, by percussion drilling using direct mud circulation (DMC) or bailer and chisel technique by tripod and mechanical winch machine all complete, including removal of excavated earth with all its lifts and leads (length of pile for payment shall be measured up to bottom of pile cap) - 500 mm dia piles - Note: Truck Mounted rotary/TMR/Tubewell boring machine shall not be used

To Analyse 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 analysing 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.

Lateral load testing of single pile in accordance with IS Code of practice IS : 2911 (Part IV) for determining safe allowable lateral load on pile - up to 50 tonne capacity pile

Vertical load testing of piles in accordance with IS 2911 (Part IV) including installation of loading platform by Kentledge / Anchor piles method and preparation of pile head or construction of test cap and dismantling of test cap after test etc. complete as per specification - Single pile up to 50 tonne capacity & the direction - Single pile above 50 tonne and up to 100 tonne Safe capacity - Initial test (Test load 2.5 times the safe capacity)

Providing and fixing aluminium work for doors, windows, ventilators and partitions with extruded built up standard tubular sections / appropriate Z sections and other sections of approved make conforming to IS:733 and IS: 1285, fixing with dash fasteners of required dia and size, including necessary filling up the gaps at junctions , i.e. at top, bottom and sides with required EPDM rubber / neoprene gasket etc. Aluminium sections shall be smooth, rust free, straight, mitred and jointed mechanically wherever required including cleat angle, aluminium snap beading for glazing / panelling , C.P.brass / stainless steel screws , all complete as per architectural drawings and the direction.(Glazing, panelling and dash fasteners to be paid for separately) - for fixed portion - anodised aluminium (anodised transparent or dyed to required shade according to IS:1868, Minimum anodic coating of grade AC 15)

Providing and fixing glazing in aluminium door, window, ventilator shutters and partitions etc., with EPDM rubber / neoprene gasket etc., complete as per the architectural drawings. (cost of aluminium snap beading shall be paid in basic item) : With float glass panes of 4.0mm thickness

Providing and placing in position suitable PVC water stops conforming to IS : 12200 for construction / expansion joints between two RCC members and fixed to the reinforcement with binding wire before pouring concrete etc. complete - Serrated with central bulb (225 mm wide, 8-11 mm thick)

Providing and fixing gun metal gate valve with C.I.wheel of approved quality (screwed end) - 20 mm nominal bore

Providing and erecting lightning arrestor with required earthing which includes the cost of 25mmX6mm thick copper plate copper spike to earth pits fitted over non conductor of electric current with an interval of 90 cm from ground level to top the structure, copper spike of standard size-2 nos of earth pit of 0.3m dia borehole lowered with 40mm dia G.I class B pipe 3.05 m deep (perforated and jointed with G.I funnel) with charcoal and salt covered with 0.45 m dia circular precast ring of 0.6m deep with circular precast cover slab etc.

Providing and fixing G.I.union in G.I.pipe including cutting and threading the pipe and making long screws etc. Complete (New work) - 20 mm nominal bore

Providing and fixing ferrule confirming to IS 2692 and ISI marked along with test cetificate,including labour charges for drilling, cutting, threading, fixing in distribution pipes etc., complete -20mm dia

Providing, laying and jointing UPVC pipes (1 MPa) conforming to IS specification 4985 and ISI marked including transportation to the site, lowering to the trenches, laying to proper grade and alignment, testing of joints with required testing equipment, including cost of solvent cement, excluding UPVC specials such as bends, tees, threaded pieces, couplers, reducer, endcaps etc., complete all as per IS and CPWD specification. - 110 mm dia.

Providing chemical injection treatment in the form of pressure grouting to side walls of OHT/sump CM 1:3 curing etc, complete.

Supplying and fixing C.I. cover without frame for manholes - .560 mm diameter C.I. cover (heavy duty) the weight of the cover to be not less than 108kg.

Constructing brick masonry chamber for underground C.I.inspection chamber and bends with 35 class designation bricks in cement mortar 1:4 (1 cement : 4 fine aggregate) C.I. cover with frame (light duty) 455x610 mm internal dimensions, total weight of cover with frame to be not less than 38 kg (weight of cover 23 kg and weight of frame 15 kg) R.C.C. top slab with 1:2:4 mix (1 cement : 2 sand : 4 graded stone aggregate 20 mm nominal size) foundation concrete 1:5:10 (1 cement : 5 sand : 10 graded stone aggregate 40 mm nominal size), inside plastering 12 mm thick with cement mortar 1:3 (1 cement :3 sand) finished smooth with a floating coat of neat cement on walls and bed concrete etc. complete as per standard design - inside dimensions 600 x 850 mm and 45 cm deep for pipe line with three or more inlets.

Constructing brick masonry open surface drain with class designation 35 in cement mortar 1 : 4 (1 cement : 4 fine aggregate) including earth excavation, 10 cm thick bed concrete 1 : 5 : 10 (1 cement : 5 fine aggregate : 10 graded stone aggregate 40 mm nominal size and 25 mm thick cement concrete 1 : 2 : 4 (1 cement : 2 fine aggregate : 4 graded stone aggregate 12.5 mm nominal size) for filling haunches including 12 mm cement plaster 1 : 4 (1 cement : 4 fine aggregate) with a floating coat of neat cement inside the drain, its top and exposed side including disposal of surplus earth complete as per standard design - 15 cm drain 20 cm average depth - with brick class designation 3.5

Providing two legged scaffolding using 15 cm diameter blue-gum posts or casuarina posts or best quality bamboo posts of 4m over all length (3.0m heigh + 0.5m projection + 0.5 into the ground ) the distance between the two rows being 1.25m and the spacing of posts with 0.5m overlap on either side and braces to step up and providing a platform with country wood planks of 40mm thick and 1m width etc in a complete form using coir and nails 1m run (Rate of scaffolding for a height of 3m and length of 1m)

Extra for providing two legged scaffolding for every additional height of 2.5m (Rate for scaffolding for a height of 3m and length of 1m)

Centring and shuttering including strutting, propping for 3m height and removal of form for floor slabs, roof slabs, Landings, balconies and access platforms

Centering and shuttering including, strutting, propping etc, and removal of form for foundations, footing, bases of columns etc

Centering and shuttering including strutting, propping etc and removal of form for walls (any thickness) including attached plastering , buttresses ,plinth and string courses etc.

Centering and shuttering including strutting , propping etc and removal of form for lintels, beams, girders ,bracers bressummers and cantilevers etc.

Centering and shuttering including strutting, propping etc and removal of form for columns, pillars, piers, abutments, posts and struts

Centering and shuttering including strutting , propping etc and removal of form for vertical and horizontal firms individually or forming box louvers bund , fascia and Lares boards

Cleaning of under ground sump , Over Head R.C.C. tank (independent staging) including disposal of slit and rubbish all as per the direction of Engineer-in-charge.. The cleaning shall consist following operations: i) Tank shall emptied of water by pumping and bottom shall be cleaned of slit and other deposits. Ii) Entire surface area of the sump shall then scrubbed thoroughly with wire brush etc. and pressure washed with water. Iii) Chlorination of RCC internal surface by liquid Chlorine.iv) the treated surface shall be dried using air jetting and all loose particles shall be removal from the surface.v)Finally the surface shall be treated with ultraviolet radiation etc.

Lettering with black Japan paint of approved brand and manufacture

Providing and mixing Water proofing compound as per the manufactures recommendations and specifications ( For water retaining structures)

Centring and shuttering including strutting, propping etc. and removal of form for - extra for shuttering in circular work - walls (any thickness) including attached pilasters, buttresses, plinth and string courses etc.

Centring and shuttering including strutting, propping etc. and removal of form for - extra for shuttering in circular work - suspended floors, roofs, landings, balconies and access platform.

Centring and shuttering including strutting, propping etc. and removal of form for - extra for shuttering in circular work - lintels, beams, plinth beams, girders, bressummers and cantilevers.

Vertical load testing of piles in accordance with IS:2911(Part IV) including installation of loading platform and preparation of pile head or construction of test cap and dismantling of test cap after test etc. complete as per specification and the direction of Engineer in charge - routine initial test - in all capacity pile

Testing of water tank against leakage and seepage. If any seepage and leakage is found, the same has to be rectified and make it good as directed by the Engineer-in-charge.

Pumping out water caused by springs, tidal or river seepage, broken water mains or drains and the like.

Providing, Fixing and maintaining barricading of active site such as at tanks etc to keep it safe entry from trespassers and unauthorized persons with using 80 - 100 mm dia Wooden Ballies as vertical post, at least 1.80 m above ground level and at least 60 cm below ground level at a spacing of 2 m and 0.63mm thick GI corrugated sheets for 1.8 m height above ground level for covering the barricading in rows one above another with providing suitable gate arrangement and painting in red and white stripes as per the specifications and directions of the Engineer In charge with proper fixing arrangements with GI limpet washers nuts and bolts complete in all respect and maintaining it till completion of the work at active site.

Close timbering over areas including strutting, shoring and packing cavities (wherever required ) etc. complete (measurements to be taken of the face area timbered) . Depth exceeding 3m but not exceeding 4.5m

Centering and shuttering including strutting , propping etc and removal of form for - Lintels , beams , plinth beams , girders , bressummers and cantilevers

Centering and shuttering including strutting, propping etc and removal of form for - Columns, Pillars, Piers, Abutments, Posts and Struts

Centering and shuttering including strutting , propping etc and removal of form for - Stairs , (excluding landings) except spiral -staircases

Providing , hoisting and fixing above plinth level up to floor five level precast reinforced cement concrete in vertical and horizontal fins individually or forming box louvers setting in cement mortar 1:2 (1 cement : 2 fine aggregate) , including the cost of required centering , shuttering but excluding the cost of reinforcement , with 1:1.5:3 (1cement : 1.5 fine aggregate : 3 graded stone aggregate 20mm nominal size)

Smooth finishing of the exposed surface of RCC work with 6mm thick cement mortar 1:3 (1 cement : 3 fine aggregate)

Brick work with common burnt clay F.P.S. (non modular ) bricks of class designation 3.5 in foundation and plinth in - cement mortar 1:6 (1 cement : 6 fine aggregate)

Cement plaster 1:3 (1 cement : 3 fine aggregate) finished with a floating coat of neat cement 20 mm cement plaster.

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 Steel work.

Providing flanged joints to double flanged C.I / D.I. pipes and specials , including testing of joints -300mm diameter pipe

Supply and installation of DI D/F Gate Valves (Soft seated ) Resilient seated soft sealing gate valves (Sluice valves ) with body bonnet of ductile iron of grade GGG 40, wedge fully rubber lined EPDM of good quality W720, replaceable spindle nut, without gland packing and with 3 O-ring protection on the shaft and seals of NBR and the valves should be vacuum tight and 100% leak proof with face to face dimensions as per BSS 163-89/ISI 4846 - 2000/DIN3202 F4. All the valves should be Electrostatic powder coated both inside outside with pocket less straight thro body passage. All the valves shall be compatible for buried application without chambers, with pressure rating PN 10/16 - dia 300 mm

Earthwork in excavation by mechanical means (Hydraulic excavator) / manual means in foundation trenches or drains (not exceeding 1.5m in width or 10 sqm on plan) including dressing of sides and ramming of bottoms ,for all lift, including getting out the excavated soil and disposal of surplus excavated soil as per direction of Engineer-in-charge , within a lead of 50m - all kinds of soil

Supplying and filling with red earth (excluding rock) including cost and conveyance to the work site and stacking to the departmental gauge, spreading in layers not exceeding 20cm in depth, watering and consolidation using 0.5 tonne roller , or wooden or steel rammers etc. Complete for making play fields, running tracks and court yards.

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering.- All work up to plinth level -1:3:6 (1 cement:3 fine aggregate : 6 graded stone aggregate 20mm nominal size)

Centring and shuttering including strutting, propping etc. and removal of form for : Suspended floors, roofs, landings, balconies and access platform, with water proof ply 12mm thick

Centring and shuttering including strutting, propping etc. and removal of form for: Lintels, beams, plinth beams, girders, bressummers and cantilevers, with water proof ply 12mm thick

Providing and fixing panelled or panelled and glazed shutters for doors, windows, and clerestory windows, fixing with butt hinges of required size with necessary screws, excluding panelling which will be paid for separately , all complete as per direction of Engineer-in-charge -(Note:- Butt hinges and necessary screws shall be paid separately) - Padak wood - 35 mm thick shutters

Providing and fixing ISI marked IS: 1341 M.S. pressed butt hinges bright finished with necessary screws etc. complete - 75 x 47 x 1.70 mm

Providing and fixing ISI marked powder coating sliding door bolts with nuts and screws etc. complete - 300x16mm

Providing and fixing ISI marked powder coating tower bolt black finish , (barrel type) with necessary screws etc. complete: - 250 x 10mm

Providing and fixing ISI marked powder coating. tower bolt black finish , (barrel type) with necessary screws etc. complete: - 150 x 10 mm

Providing and fixing ISI marked oxidised M.S. handles conforming to IS : 4992 with necessary screws etc. Complete (Copper oxidised as per IS 1378) - 125mm

Providing and fixing ISI marked oxidised M.S. handles conforming to IS : 4992 with necessary screws etc. Complete (Copper oxidised as per IS 1378) - 75mm

Providing and fixing bright finished brass hanging type floor stopper with necessary screws, etc. Complete

Providing and fixing chromium plated brass night latch including necessary screws etc. Complete

Providing and fixing ball bearing for rolling shutters.

Providing and fixing M.S. fan clamp type I or II of 16mm dia M.S. bar, bent to shape with hooked ends in R.C.C. slabs, beams during laying, including painting the exposed portion of loop, all as per standard design complete

Brick on edge flooring with bricks of class designation 3.5 on a bed of 12mm cement mortar , including filling the joints with same mortar , with common burnt clay non modular bricks - cement mortar 1:4 (1 cement : 4 fine aggregate)

Providing and fixing 10 mm thick acid and / or alkali resistant tiles of approved make and colour using acid and / or alkali resisting mortar bedding , and joints filled with acid and / or alkali resisting cement as per S:4457, complete as per the direction of Engineer-in-charge - in flooring on a bed of 10mm thick mortar 1:4 (1 acid proof cement : 4 fine aggregate) - acid and alkali resistant tile

Providing and fixing 10 mm thick acid and / or alkali resistant tiles of approved make and colour using acid and / or alkali resisting mortar bedding , and joints filled with acid and / or alkali resisting cement as per IS:4457, complete as per the direction of Engineer-in-charge - in dado / skirting on 12 mm thick mortar 1:4 (1 acid proof cement : 4 fine aggregate) - acid and alkali resistant tile

Providing and laying water proofing for roof portion - Clean the surface using wire brush to remove fungus sticking on the tile surface . Remove the laitance and plaster residues with a chisel & hammer and repair any broken structure with civil work .Apply one coat Acrylic penetrating primer. Lay one coat of 3-4 mm thick Fibre reinforced Acrylic plaster Elastomeric plaster on the flat area . Provide a seal coat with a flexible acrylic penetrating primer again.

15 mm cement plaster on rough side of single or half brick wall of mix - cement mortar 1:4 (1 cement : 4 fine aggregate)

White washing with lime to give on even shade - New work (three or more coats).

Finishing walls with water proofing cement paint of required shade - New work. (Two or more coats applied @ 3.84 kg/10 sqm)

Providing and fixing M.S. round or square bars with M.S. flats at required spacing in wooden frames of windows and clerestory windows.

Providing and fixing bright finished brass hard drawn hooks and eyes - 150mm

Half brick masonry with common burnt clay F.P.S. (non modular) bricks of class designation 3.5 in superstructure above plinth level up to floor V level - cement mortar 1:4 (1 cement : 4 fine aggregate)

Providing and applying fibre reinforced elastomeric liquid water proofing membrane with resilient acrylic polymers having Sun Reflectivity Index (SRI) of 105 on top of concrete roof in three coats @ 10.76 litre / 10 sqm. One coat of self -priming of elastomeric waterproofing liquid (dilution with water in the ratio of 3:1 ) and two coats of undiluted elastomeric waterproofing liquid (dry film thickness of complete application / system not less than 500 microns). The operation shall be carried out after scrapping and properly cleaning the surface to remove loose particles with wire brushes, complete in all respect as per direction of Engineer-in-charge.

Supply, Delivery, erection and commissioning of Batch type electro chlorinator using common salt as raw material, consisting of electrolysers cell made of Titanium with coating mixed metal oxide such as Anabium, Cadmium, etc, capable of producing sodium hypochlorite solution within time span of 8 hours, having adjustable metering cum dosing pump capable of dozing the prepared sodium hypochlorite solution in water supply system with sensor having auto shut down when the storage if FRP tank gets empty. The storage vessel and electrolyser tank (hypo processing tank)must be made of FRP tank coated inside with hypothalic -BIS standard, having capacity to store required quantity of hypochlorite solution, water and common salt for electrolysis process respectively. The clectrochlorinator must have power source or control module for producing necessary DC current for electrolyser process from 440v, 3 phase / single phase AC supply and must have auto cut off after batch time of 8 hours. For all power connection, copper cables should be used.

Supply, Delivery, erection and commissioning of Batch type electro chlorinator using common salt as raw material, consisting of electrolysers cell made of Titanium with coating mixed metal oxide such as Anabium, Cadmium, etc, capable of producing sodium hypochlorite solution within time span of 8 hours, having adjustable metering cum dosing pump capable of dozing the prepared sodium hypochlorite solution in water supply system with sensor having auto shut down when the storage if FRP tank gets empty. The storage vessel and electrolyser tank (hypo processing tank)must be made of FRP tank coated inside with hypothalic -BIS standard, having capacity to store required quantity of hypochlorite solution, water and common salt for electrolysis process respectively. The clectrochlorinator must have power source or control module for producing necessary DC current for electrolyser process from 440v, 3 phase / single phase AC supply and must have auto cut off after batch time of 8 hours. For all power connection, copper cables should be used.

Supply, erection testing and commissioning of Ultrasonic water level transmitter and indicator for non hazardous areas loop powered 4 to 20 MA output, input of 230 volts, +15v, -20v, AC supply, polyester NEMA 6 housing, ½ inch NPT cable connection, customized programmer, single channel version with one relay, working based on the state of art evaluation methods including fuzzy logic element intelligent echo analysis, |Multiple reflection for closed tank level measurement, IP 65 housing 3% digit display units enclosed in cabinet size of not less to 144mm x 144mm to display to level of water in OHT/ UG sump in cm/mts. maximum power consumption of 15 VA and low level and high level alarm, including cable 1.5 sq.mm armoured control cable 50 mtr. only

Providing and fixing ASTM pipes including all ASTM plain& brass threaded fittings i/c fixing the pipe with clamps at 1.00m spacing . This includes jointing of pipes & fitting with one step ASTM solvent cement and testing of joints complete (Internal work exposed on wall ) - 20mm nominal outer dia pipes.

Providing and fixing ASTM pipes including all ASTM plain& brass threaded fittings i/c fixing the pipe with clamps at 1.00m spacing . This includes jointing of pipes & fitting with one step ASTM solvent cement and testing of joints complete (Internal work exposed on wall ) - 25mm nominal outer dia pipes.

Providing and fixing ASTM pipes including all ASTM plain& brass threaded fittings i/c fixing the pipe with clamps at 1.00m spacing . This includes jointing of pipes & fitting with one step ASTM solvent cement and testing of joints complete (Internal work exposed on wall ) - 32mm nominal outer dia pipes.

Providing and fixing ASTM pipes including all ASTM plain& brass threaded fittings i/c fixing the pipe with clamps at 1.00m spacing . This includes jointing of pipes & fitting with one step ASTM solvent cement and testing of joints complete (Internal work exposed on wall ) - 40mm nominal outer dia pipes.

Providing and fixing ASTM pipes including all ASTM plain & brass threaded fittings this included jointing of pipes & fittings with one step ASTM solvent cement , trenching refilling & testing of joints complete (External work) - 50 mm nominal outer dia pipes.

Providing and fixing gun metal gate valve with C.I.wheel of approved quality (Screwed end) - 32mm nominal bore

Providing and fixing gun metal gate valve with C.I.wheel of approved quality (Screwed end) - 40mm nominal bore

Providing flanged joints to double flanged C.I / D.I. pipes and specials , including testing of joints -350mm diameter pipe

Providing and fixing C.I. Ball type non return valve (PN 1) conforming to IS 318 & IS 1363, with bolts, nuts, rubber insertion etc., complete (the tail pieces if required will be paid separately) - 300 mm dia

Providing and laying double flanged (screwed / welded) centrifugally (spun) ductile iron pipes of class K-9 conforming to IS:8329 - 300 mm dia ductile iron double flanged

Providing and laying double flanged (screwed / welded) centrifugally (spun) ductile iron pipes of class K-9 conforming to IS:8329 - 350 mm dia ductile iron double flanged

Providing and fixing in position flanged standard D.I. specials such as tees, bends, collars, tapers, caps etc. conforming to IS specification 9523/2000 and ISI marked - 350 to 450mm dia.

Providing and fixing D.I. dismantling joint ISI marked, with bolts, nuts, rubber insertion etc.,complete-300 mm dia

Providing and fixing D.I. dismantling joint ISI marked, with bolts, nuts, rubber insertion etc.,complete-350 mm dia

20mm - GI Union IS-1239 part 2

25mm - GI Union IS-1239 part 2

32mm - GI Union IS-1239 part 2

40mm - GI Union IS-1239 part 2

50mm - GI Union IS-1239 part 2

Supplying of electrically operated wet type submersible motor and pumpset, AC 3 phase, 415 volts, 50 Hz, 2900-3000 RPM.The pump shall have brass impeller, high grade steel shaft with sufficient stages with suitable suction and delivery sizes, complete. The rate includes,, freight, etc., FOR at site in UT of Puducherry. The pumpset shall be guaranteed for a period of one year from the date of commissioning.(5 HP submersible motor and pumpset open well)

Supplying and fixing of 40 X 40 mm size vacuum pump 3 phase Monoblock motor and pumpset complete.-3.7 KW/5 HP

Erection,testing and commissioning of the centrifugal motor pumpset with pipe fittings, etc. complete.- 30 HP to 50 HP motor.

Supply and installation of DI D/F Gate Valves (Soft seated ) Resilient seated soft sealing gate valves (Sluice valves ) with body bonnet of ductile iron of grade GGG 40, wedge fully rubber lined EPDM of good quality W720 , replaceable spindle nut, without gland packing and with 3 O-ring protection on the shaft and seals of NBR and the valves should be vacuum tight and 100% leak proof with face to face dimensions as per BSS 163-89/ISI 4846 - 2000/DIN3202 F4. All the valves should be Electrostatic powder coated both inside outside with pocket less straight thro body passage. All the valves shall be compatible for buried application without chambers, with pressure rating PN 10/16 - dia 350mm

Supply and installation of DI D/F Gate Valves (Soft seated ) Resilient seated soft sealing gate valves (Sluice valves ) with body bonnet of ductile iron of grade GGG 40, wedge fully rubber lined EPDM of good quality W720 , replaceable spindle nut, without gland packing and with 3 O-ring protection on the shaft and seals of NBR and the valves should be vacuum tight and 100% leak proof with face to face dimensions as per BSS 163-89/ISI 4846 - 2000/DIN3202 F4. All the valves should be Electrostatic powder coated both inside outside with pocket less straight thro body passage. All the valves shall be compatible for buried application without chambers, with pressure rating PN 10/16 - dia 250mm

Supplying and fixing of 25mm dia. green spring hose

Supplying and fixing of 40mm dia. green spring hose.

Supply and erection of Chain pulley block of 2T capacity with 6 m lift with load chain and hand Chain tested for 50% over Load as per IS 3832Carrying ISI Mark .

Supply and erection of Trevally Trolly of 2T capacity with 6 m lift tested for 50% over Load

Structural steel work riveted, bolted or welded in built up sections, trusses and framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete

Supplying of electrically operated horizontal split casing pump and motor make AC 3 phase,415 volts,50 HZ,1500 RPM,squirrel cage motor. The pump shall have bronze impeller, high grade steel shaft, flexible coupling set, including the cost of common, M.S. Base plate, foundation bolts,etc.complete with suitable suction and delivery sizes. Duty condition 350cum/hr with 40 m head

Providing and fixing of suitable M.S.exhaust pipe including 2 Nos. of M.S. bends (long), 7 Nos. of M.S. flanges, M.S. pipe Class B - 5 Rm as flexible exhaust pipe. The rate is inclusive of transportation charges for shifting of welding machine and gas cutting set to site, consumption of welding rod 10 SWG and cutting gas, providing fasteners of 10mm bolts / nuts / washers and flange gaskets including labour charges etc. as per IE standard.100 mm dia exhaust pipe (From 125 KVA to 160 KVA).

Supplying of 3.5x150 sqmm underground cable complete.(above 82.5KVA to 125KVA Genset).

Laying of UG cable and providing termination of cable joint with suitable cable gland, cable socket etc. complete - 3.5 x 150 sqmm cable.

Laying of under ground cable direct in ground including mud road cutting, excavation of earth above depth of 50 cm, fine aggregate cushion of 10cm thick, brick protection, back filling etc, complete - above 50 sqmm

Providing and fixing of fire safety equipment comprising 1 No. of 4.5 kg of CO2 fire extinguisher 1m x 2m x6mm thick rubber mat shock proof of superior quality with two numbers of 10 litres capacity fire buckets (red colour) with M.S. stand arrangements etc.

Charges for transporting, erection, testing and commissioning of generator set excluding foundation, but including mechanical and other unskilled wages for installation of equipment, wiring from generator set to panel board and change over switches, handling charges, purchase of spares if any required for the installation and commissioning, the cost of fuel and other materials for a trial run of 6 hours.- from 125 KVA to 200 KVA

Wiring or light point / fan point / exhaust fan point / call bell point with 1.5 sq.mm FRLS PVC insulated copper conductor single core cable in surface / recessed medium class pvc conduit , with modular switch, modular plate, suitable GI box and earthing the point with 1.5 sq.mm FRLS PVC insulated copper conductor single core cable etc.as required - GROUP C

Wiring for circuit / submain wiring along with earth wire with the following sizes of FRLS PVC insulated copper conductor , single core cable in surface / recessed medium class PVC conduit as required - 2 X 2.5 sq.mm + 1 x 2.5 sq.mm earth

Wiring for circuit / submain wiring along with earth wire with the following sizes of FRLS PVC insulated copper conductor , single core cable in surface / recessed medium class PVC conduit as required - 4 X 6 sq.mm + 2 x 6 sq.mm earth wire

Supply and fixing 20W 4 Feet LED fitting with LED.

Supplying fixing, testing and commissioning of 1 x 9/11 CFL Washbasin fittings

Supplying and fixing brass batten / angle holder including connection etc.as required

Supplying and fixing pf 9W / 10W / 11W CFL lamp for Pin type including all lead and lift

Supply and fixing of 1200mm sweep double ball bearing ceiling fan with

Supplying and fixing testing and commissioning of 450mm 1400 rpm,230V heavy duty exhaust fan

Supplying and fixing following way , horizontal type three pole and neutral , sheet steel , MCB distribution board , 415 V, on surface / recess , complete with tinned copper bus bar , neutral bus bar , earth bar , din bar, Interconnections , powder painted including earthing etc. as required (but without MCB / RCCB / Isolator ) 4way (4+12) , double door

Supplying and fixing following way , single pole and neutral , sheet steel , MCB distribution board , 240 V, on surface / recess , complete with tinned copper bus bar , neutral bus bar , earth bar , din bar , interconnections , powder painted including earthing etc. as required (But without MCB / RCCB / Isolator) - 8 way ,double door

Supplying and fixing 5 A to 32 A rating , 240/415 V, 10 kA, "C" curve , miniature circuit breaker suitable for inductive load of following poles in the existing MCB DB complete with connections , testing and commissioning etc .as required. - Triple pole and neutral

Supplying and fixing 5 A to 32 A rating , 240/415 V, 10 kA, "C" curve , miniature circuit breaker suitable for inductive load of following poles in the existing MCB DB complete with connections , testing and commissioning etc .as required. - Double Pole

Supplying and fixing 5 A to 32 A rating , 240/415 V, 10 kA, "C" curve , miniature circuit breaker suitable for inductive load of following poles in the existing MCB DB complete with connections , testing and commissioning etc .as required. - Single Pole

Supplying and fixing call bell / buzzer suitable for single phase , 230 V, complete as required.

Supplying and fixing following modular switch / socket on the existing modular plate & switch box including connections but excluding modular plate etc. as required - Bell push

Supplying and fixing following size / modules , GI box per along with modular base & cover plate for modular switches in recess etc. as required -3 module (100mm x 75mm) Flush Box - 3 Module

Supplying and fixing following size / modules , GI box along with modular base & cover plate for modular switches in recess etc. as required - 4 module (125 mm x 75 mm)

Supplying and fixing following size / modules , GI box along with modular base & cover plate for modular switches in recess etc. as required - 6 module (200 mm x 75 mm) Flush Box - 6 Module

Supplying and fixing following size / modules , GI box along with modular base & cover plate for modular switches in recess etc. as required - 8 module (125 mm x 125 mm)

Supplying and fixing following size / modules , GI box along with modular base & cover plate for modular switches in recess etc. as required - 12 module (125 mm x 125 mm)

Supplying and fixing C.T. metering panel board as per Electricity Department Specification (Drawing enclosed).Panel board of size 1800mm x 900mm x 300mm made of 18 gauge CRMS sheet painted with two coats of enamel paint over Zinc chromate primer with necessary MS base channel. The panel board shall include power mat, copper busbar, 8mm thick Hylan sheet of size 84 x 54cm.

Supplying and fixing following piano type switch / socket on the existing switch box / cover including connections etc.as required - 5/6 A switch

Supplying and fixing following piano type switch / socket on the existing switch box / cover including connections etc.as required - 3 pin 5/6 A socket outlet, piano type ISI marked

Supplying and fixing S.P 1 way 15/16amps piano/flush type switch on the existing switch box/cover including connections etc.as required.

Supplying and fixing 3 pin 15/16amps piano/flush type socket outlet on the existing switch box/cover including connections etc. as required.

Supplying and fixing Step type socket Fan Regulator on the existing switch box/cover including connections etc. as required.

Providing & Fixing of IK07 IP 66 protected LED Street Light Luminaire on existing bracket/pole. Fixture made of powder coated single piece pressure die cast aluminium LM6/ ADC12 material with heat dissipation fins on housing with UV stabilized PC/Toughened Glass cover (UV stabilization report submitted for UV cover ) and secondary lens on each LED & should be SMD type . The System level Luminaire efficacy >=120 lm/ wt with High Power LEDs is to be used and potted driver must be potted & has a unique BIS R number with Input Voltage AC 120 to 270 V AC with High voltage Cutoff @>=300 V AC and Auto resetting Safety ,Input Frequency 50Hz±3% Power Factor >0.95 driver Efficiency >85% ,THD(I) 70 and CCT 5700K +355K. Surge protection shall be min ≥ 4 KV internal and min 10 KV external. driver should be Phase to phase protection of 440 V for 4 Hrs. Manufactures Word Mark/Name engraved/Embossing on die cast housing to allow traceability/authenticity. Fixture shall be AS PER IS 10322 Compliance. OEM Must have its own in house NABL lab setup for all testing facilities for LED fixtures. (LM79/LM80) Certificate/ report with liable warranty of product/accessories from OEM shall be submitted. All as per pre approved by Engineer in charge. For additional technical parameters of products/ work , refer Annexure "A" attached with this BSR 48 W LED Street Light fixture

Supplying of 3.5/4x50 sqmm underground cable complete.-suitable for (30HP to 40HP pumpset)/(up to 40KVA Genset).

Laying of UG cable and providing termination of cable joint with suitable cable gland, cable socket etc., complete - 3.5/4 x 50 / 3.5/4 x 70 sqmm cable.

Laying of under ground cable direct in ground including mud road cutting, excavation of earth up to a depth of 45 cm, fine aggregate cushion of 10cm thick, brick protection, back filling etc, complete - up to 50 sqmm

Supplying of 3.5/ 4x25 sqmm underground cable complete.-up to 25HP pumpset.

Laying of UG cable and providing termination of cable joint with suitable cable gland, cable socket etc., complete - 3.5/4 x 25 sqmm cable

Supplying and fixing of 1x3x4 sqmm (single run) PVC insulated copper submersible flat flexible cable of complete.-up to 10HP pumpset.

Supplying and Installing following size of perforated painted with powder coating M.S.cable trays with perforation not more than 17.5% in convenient sections , joined with connectors , suspended from the celling with M.S.suspenders including bolts & nuts , painting suspenders etc. as required - 150 mm width x 50 mm depth x 1.6 mm thickness

Supplying and Installing following size of perforated painted with powder coating M.S.cable trays with perforation not more than 17.5% in convenient sections , joined with connectors , suspended from the celling with M.S.suspenders including bolts & nuts , painting suspenders etc. as required - 300 mm width x 50 mm depth x 1.6 mm thickness

Supply and erection MS swaged tubular pole with base plate and single Straight arm bracket two coats of zinc chromate and two coats of aluminium / epoxy painting. Pole height - 9.5mt.Pole dimension - 139.7 x 4.5 x 5200mm , 114.3 x 3.65 x 240mm, 88.9 x 3.25mm X 2400mm, bracket dimension 60.3mm x 3.65mm x 1500mm - 1no, base plate dimension 300mm x 300mm x 5mm. including excavation of earth 750 x 750 x 1650mm and cement concrete 1:2:4 - 750 x 750 x1650mm filling and capping above ground level 450mm dia x 600mm height. One coat of zinc chromate and two coat of aluminium/epoxy painting should be done after erection of the pole and inclusive of suitable length 1.25mt.- 2 nos. of 40mm dia medium class GI pipe for cable raising.

Supply and fixing of wall mount bracket of 50mm dia GI pipe suitable for SVL / MH/LED fittings with clamp, bolts and nuts as required.

Supplying and fixing of copper wire 8 SWG (4 mm dia) for earthing arrangements including bolt and nuts etc., complete.

Extra for salt and charcoal for pipe earth electrode as required:-

SITC of Variable Frequency Drives with panel supplied by manufacturer conforming to applicable standards with logic inputs & outputs, relay outputs and analogue outputs, plug in I/O connections, display of electrical parameters, state of load & operating time, RS 485 serial link for connections to Modbus. -30KW/ 40 HP pumpsets

Supplying and fixing of DOL starters 0.5 HP to 5 HP with relay range 0.63 A to 13 A with suitable M.S. angle frame complete.

Supplying and fixing of 20KVAR power capacitor for 35/40 HP motor complete.

Supplying and fixing of 7.5KVAR power capacitor for 15 HP motor complete

Supplying and fixing of 1 x 125W M V Sonora post top/gate light lantern complete as directed by the Engineer-in-charge.

Supply Installation testing and commissioning of the 22 kV Double pole structure consisting of the following items. a) 200X100 RSJ -9.2 m long pole -2 no. b) 22 kV starin insulator with hardware-3 sets c) 22 kV,400 A AB switch with operating handle -1 no. (single break) d) 22 kV drop out/HG fuse-1set e) 22 kV pin insulator, pin with A clamps -6 no. f) 20 kV,10 kA Lightening Arrestor- 3 no. g) 100 mm x 50 mm channel cross arms-lot h) clamps connectors fasteners-lot i) 'Q' SWG Cu jumper j) stay set with insulator - 2 sets k) Foundation for pole and stay sets. l) All other necessary accessories including epoxy painting

Providing and stringing of one span of three wire ACSR 7/2.59HT line on the both end with 11/22KV disc insulator set in the existing RCC/RSJ pole fitted with consumables like angles , channels, bolts nuts etc

Supply erection testing and commissioning of Compact Substation consists of with 11KV non extensible one way RMU + 315 KVA 11/0.433KV Dry type Distribution Transformer + 4 Pole MCCB at LT Side along with standard accessories and OCTC taping Link A) Standard accessories for Transformer:- 1. Name, Rating & Terminal Marking Plate 2. Plain Unidirectional CI Rollers 3. Lifting Lugs. 4. off Load Tap Link 5. Winding Temperature Indicator B) Standard accessories for Enclosure:- 1. Name, Rating & Terminal Marking Plate 2. Base Frame 3. Hooters 4. Lifting Lugs 5. Louvers 6. Earthing Terminals7. Lighting Plug Socket 8.MCB 9. Trip Indications 10. Heaters IP 65 protection as per CEIG /EB Puducherry Norms including all lead and lift

Supply and laying of 22KV(E) XLPE of size 3core 95sq.mm from 22KV Load Break Switch to the transformer with cutting of cable trench to a depth of 900Mm (400mm width) from the ground level , spreading of river sand as cushion for the cable , after laying of the cable , spreading of river sand to cover in full, providing protective cover for the cable using RCC trough , back filling , covering and levelling the trench (ISI Marked)

Providing suitable HT end termination for 3core 95sq.mm , AL 22KV(E) XLPE Consumer LBS & Consumer Transformer with Heat shrinkable type HT cable Termination kit suitably rated for indoor /outdoor installations with all Consumables confirming to ISI standards

Extra for salt and charcoal for pipe earth electrode as required

Earthing with G.I. earth plate 600 mm X 600 mm X 3 mm set thick including accessories, and providing masonry enclosure with cover plate having locking arrangement and watering pipe etc. (but without charcoal or coke and salt ) as required.

Extra for charcoal and coconut coir pith for G.I. Or Copper plate earth electrode as required:-

Supplying and fixing of copper flat (25 x 6mm) for earthing arrangements including bolts and nuts etc.

Supplying of 3.5x300 sqmm underground cable complete. (above 250 kVA Genset).

Laying of UG cable and providing termination of cable joint with suitable cable gland, cable socket etc. complete - 3.5 x 300 sqmm cable

Providing safety equipment - Rubber mats as per IS 15652 - 2006 - ISI marked specifications (2mm thickness) Size 1M x 2M (Colour – Black) (For all the panels)

Providing safety equipment - 22KV Hand Gloves (ISI)(Tested)

Supply and fixing of Danger Board MS sheet powder coated(of size 12" x 8 ")as per standard norms(to be fixed in the fencing of HT Yards)

First Aid Box treatment chart with 8mm Thickness MDF Photo lamination – multi colour , Size 18" x 24" Both local languages In English & Tamil (to be fixed in the power room)

First Aid Box - Metal Medium - Ms wall mountable powder coated box with 5 compartment fitted with Acrylic door and carrying handle filled with medicines- Size : 11" x 12" x 6" (to be fixed in the power room)

Providing HT & LT cable route marker with MS supporting Parts & necessary bricking works (along the cable routes pathway)

Stand to hold 4nos of fire bucket made of MS angle 32mm x 32mm x 3mm size height 34" x length 44" Painted in Red Colour ( with 4nos of Round bottom fire bucket made of 22gauge galvanized sheet of 9 litres Capacity painted with white colour inside and fire Red colour outside mentioning FIRE in black letters and one handle at the top and another in the side)with necessary bricking work for fixing of stand

Supply & Fixing of 4.5KG CO2 fire extinguisher

Laying of one number PVC insulated and PVC sheathed/XLPE power cable of 1.1KV grade of exceeding 120 sq.mm but not exceeding 400sq.mm direct in ground including excavation, sand cushioning, protective covering and refilling the trench etc as required in Mud Road

Laying of one number additional PVC insulated and PVC sheathed/XLPE power cable of 1.1KV grade, of size exceeding 120sq.mm but not exceeding 400sq.mm direct in ground in the same trench in one tier horizontal formation including excavation, sand cushioning protective covering and refilling the trench etc as required:-

Excavation for roadway in soil using manual means including loading in truck for carrying of cut earth to embankment site with all lifts and lead up to 1000 metres.

Additional lead for the disposal of excavated earth from the site within an average lead of 5 km over and above the initial lead

Providing, laying, spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with smooth 3 wheeled steel roller 8-10 tonnes in stages to proper grade and camber, applying and brooming requisite Crushable type such as moorum or gravel for screening and gravel for binding to fill up the interstices of coarse aggregate, watering and compacting to the required density - by mechanical means - Water bound macadam Gr-II with moorum or gravel screening. (As per MoRTH specification, 4th Revision)

Providing, laying, spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with smooth 3 wheeled steel roller 8-10 tonnes in stages to proper grade and camber, applying and brooming requisite type B screening and binding materials to fill up the interstices of coarse aggregate, watering and compacting to the required density - by mechanical means - Water bound macadam Gr-III with type B 11.2mm screening. (As per MoRTH specification, 4th Revision)

HT yard fencing work: Fabrication, supply and fixing of fencing arrangement to a height of 1.8mts. For the HT yard with civil bricking work, levelling of jelly in the yard. Partition for PED and consumer should be made with separate gate provided for each of them respectively As per PED/CEIG norms.

Construction of pedestal for seating up of the Compact substation (Load Break Switch +315KVA Transformer+LT Feeder pillar )

Supplying, filling, spreading & levelling stone boulders of size range 5 cm to 20 cm, in recharge pit, in the required thickness, for all leads & lifts, all complete as per direction of Engineer in-charge

Structural steel work riveted , bolted or welded in built up sections , trusses and framed work , including cutting, hoisting , fixing in position and applying a priming coat of approved steel primer all complete

Providing and fixing precoated galvanised iron profile sheets (size, shape and pitch of corrugation as approved by Engineer in- Charge) of total coated thickness 0.50mm (base metal of minimum 0.45mm thickness with total coating thickness of 0.05mm) with zinc coating 120 grams per sqm as per IS: 277, in 240 mpa steel grade, 5-7 microns epoxy primer on both side of the sheet and polyester top coat 15-18 microns. Sheet should have protective guard film of 25 microns minimum to avoid scratches during transportation and should be supplied in single length up to 12 metre or as desired by Engineer-in-charge. The sheet shall be fixed using self drilling /self tapping screws of size (5.5x 55 mm) with EPDM seal, complete up to any pitch in horizontal/ vertical or curved surfaces, excluding the cost of purlins, rafters and trusses and including cutting to size and shape wherever required.

Providing and fixing precoated galvanised steel sheet roofing accessories of total coated thickness 0.50mm (base metal of minimum 0.45mm thickness with total coating thickness of 0.05mm , zinc coating 120 grams per sqm as per IS: 277, in 240 mpa steel grade, 5-7 microns epoxy primer on both sides of the sheet and polyester top coat 15-18 microns using self drilling / self tapping screws complete - Ridges plain (500 - 600mm)

12mm cement plaster of mix -1:6 ( 1 cement : 6 fine aggregate)

Providing and laying in position specified grade of reinforced cement concrete , excluding the cost of centering , shuttering , finishing and reinforcement - All work up to plinth level 1:1.5:3 (1cement : 1.5 fine aggregate : 3 graded stone aggregate 20 mm nominal size)

Plain cement concrete in open foundation complete as per drawing and technical specifications - PCC Grade M20 with a minimum cement content of 344 kg / cum including the cost of labour, material, hire charge for concrete mixer, electric gen set, form work and overhead charges.

15mm cement plaster on the rough side of single or half brick wall of mix - 1:6 (1cement : 6 fine aggregate)

Construction of granular sub-base by providing well graded material, spreading in uniform layers with motor grader on prepared surface, mixing by mix in place method with rotavator at OMC, and compacting with three wheel 80-100 kN static roller capacity to achieve the desired density, complete as per Technical Specification Clause 402

Colour washing such as green, blue or buff to give an even shade - New work (two or more coats) with a base coat of whiting.

Fencing with angle iron post placed at required distance embedded in cement concrete blocks , every 15th post, last but one end post and corner post shall be strutted on both sides and end post on one side only and provided with horizontal two diagonals interwoven with horizontal wires, of barbed wire 9.38 kg per 100 metre (minimum) between the two posts fitted and fixed with G.I.staples , turn buckles etc complete (cost of posts , struts, earth work and concrete work to be paid for separately):- Payment to be made per metre cost of total length of barbed wire used - with G.I.barbed wire

Providing and fixing of 60mm thick precast cement concrete interlocking paver block casted with rubber moulds in approved reflective colour and design having minimum compressive strength of 300 kg/ sq cm. The CC 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 in charge. The rates to be inclusive of all lead & Lifts etc. complete as per specifications

Providing at site, lowering & laying in trenches, aligning & jointing of RCC pipes NP3 class (with s/s ends) IS: 458 - 1988 (amended up to date) marked and pipes from 300 mm up to 2000 mm manufactured through vertical / vibrated casting process all levels 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 directed by Engineer. Note : E/w to be measured and paid separately. Length of pipe shall be measured in between the outer wall of two manholes / Inspection chambers. Pipe in the manhole/inspection chamber’s wall shall deemed to be included in the item of manhole/inspection chamber shall not be payable.

Providing and laying S&S centrifugally cast (Spun) / Ductile iron pipes conforming to IS : 8329 - 100 mm dia Ductile iron class K-7 pipes

Providing and laying S&S centrifugally cast (Spun) / Ductile iron pipes conforming to IS : 8329 - 150 mm dia Ductile iron class K-7 pipes

Providing and laying S&S centrifugally cast (Spun) / Ductile iron pipes conforming to IS : 8329 - 200 mm dia Ductile iron class K-7 pipes

Providing and laying S&S centrifugally cast (Spun) / Ductile iron pipes conforming to IS : 8329 - 250 mm dia Ductile iron class K-7 pipes

Providing and laying S&S centrifugally cast (Spun) / Ductile iron pipes conforming to IS : 8329 - 300 mm dia Ductile iron class K-7 pipes

Providing and laying S&S centrifugally cast (Spun) / Ductile iron pipes conforming to IS : 8329 - 350 mm dia Ductile iron class K-7 pipes

Dismantling manually / by mechanical means including stacking of serviceable material and disposal of unserviceable material within 50 metres lead as per direction of Engineer-in charge. - water bound macadam road

Providing and jointing cast iron / D.I. (S&S) pipe joints with rubber gasket (Tyton joints) conforming to IS 5382 & 12820 of SBR quality including the cost of fixing, testing the joints etc., complete -100mm dia.

Providing and jointing cast iron / D.I. (S&S) pipe joints with rubber gasket (Tyton joints) conforming to IS 5382 & 12820 of SBR quality including the cost of fixing, testing the joints etc., complete -200mm dia.

Providing and jointing cast iron / D.I. (S&S) pipe joints with rubber gasket (Tyton joints) conforming to IS 5382 & 12820 of SBR quality including the cost of fixing, testing the joints etc., complete -300mm dia.

Providing and jointing cast iron / D.I. (S&S) pipe joints with rubber gasket (Tyton joints) conforming to IS 5382 & 12820 of SBR quality including the cost of fixing, testing the joints etc., complete -350mm dia.

Providing flanged joints to double flanged C.I / D.I. pipes and specials , including testing of joints -100mm diameter pipe

Providing, lowering, laying, aligning, fixing in position in pipe line, manually operated DI D/F Sluice valves of approved make PN 1.0 class of following dia complete (including jointing and jointing material) including all material, labour, testing and commissioning along with pipe line as per Technical Specifications and as per direction of Engineer. For 100mm dia

Providing, lowering, laying, aligning, fixing in position in pipe line, manually operated DI D/F Sluice valves of approved make PN 1.0 class of following dia complete (including jointing and jointing material) including all material, labour, testing and commissioning along with pipe line as per Technical Specifications and as per direction of Engineer. For 250mm dia

Providing, lowering, laying, aligning, fixing in position and jointing in pipe line DI Kinetic Double Air Valves 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. For 80mm dia

Providing and fixing in position S&S standard D.I. specials such as tees, bends, collars, tapers, caps etc. conforming to IS specification 9523/2000 and ISI marked - 350 to 450mm dia.

Providing and fixing D.I. MJ collar coupling , with bolts, nuts, rubber insertion etc., complete - 100 mm dia.

Providing and fixing D.I. MJ collar coupling , with bolts, nuts, rubber insertion etc., complete - 300 mm dia.

Providing and fixing D.I. MJ collar coupling , with bolts, nuts, rubber insertion etc., complete - 350 mm dia.

Providing and fixing D.I. dismantling joint ISI marked, with bolts, nuts, rubber insertion etc., complete -100 mm dia.

Providing and laying S&S centrifugally cast (Spun) / Ductile iron pipes conforming to IS : 8329 - 100 mm dia Ductile iron class K-9 pipes

Providing and laying S&S centrifugally cast (Spun) / Ductile iron pipes conforming to IS : 8329 - 200 mm dia Ductile iron class K-9 pipes

Providing and laying S&S centrifugally cast (Spun) / Ductile iron pipes conforming to IS : 8329 - 300 mm dia Ductile iron class K-9 pipes

Providing and laying S&S centrifugally cast (Spun) / Ductile iron pipes conforming to IS : 8329 - 350 mm dia Ductile iron class K-9 pipes

Providing and laying double flanged (screwed / welded) centrifugally (spun) ductile iron pipes of class K-9 conforming to IS:8329 - 100 mm dia ductile iron double flanged

Labour for cutting C.I. pipe with steel saw:- 100 mm diameter C.I. pipe.

Labour for cutting C.I. pipe with steel saw:- 150 mm diameter C.I. pipe.

Labour for cutting C.I. pipe with steel saw:- 200 mm diameter C.I. pipe.

Labour for cutting C.I. pipe with steel saw:- 250 mm diameter C.I. pipe.

Labour for cutting C.I. pipe with steel saw:- 300mm diameter C.I. pipe.

Labour for cutting C.I. pipe with steel saw:- 350mm diameter C.I. pipe.

Random rubble masonry with hard stone in foundation and plinth including levelling up with cement concrete 1:6:12 (1cement : 6 fine aggregate : 12 graded stone aggregate 20mm nominal size ) up to plinth level with - cement mortar 1:6 (1 cement : 6 fine aggregate) .

Providing and laying cement concrete in retaining walls, return walls, walls (any thickness) including attached pilasters, columns, piers, abutments, pillars, posts, struts, buttresses, string or lacing courses, parapets, coping, bed blocks, anchor blocks, plain window sills, fillets, sunken floor etc. up to floor five level, excluding the cost of centering, shuttering and finishing - 1:2:4 (1 cement : 2 fine aggregate : 4 graded stone aggregate 20mm nominal size)

Construction of cement concrete kerb with top and bottom width 115 & 165 mm respectively, 250mm high in M20 Grade PCC on M10 grade foundation 150mm thick, foundation having 50mm projection beyond kerb stone, kerb stone laid with kerb laying machine, foundation concrete laid manually, all complete as per Clause 408 (Using concrete mixer)

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. Cement Concrete Grade M-15 and above and PCC blocks

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. Dismantling Brick / Tile work

Removing & re-fixing of precast cement concrete interlocking paving blocks of all sizes over 50 mm thick course sand bedding (duly compacted) including filling of joints with sand complete in all respect.

Disinfecting C.I water mains by flushing with water containing bleaching powder at 0.5 gms per litre of water and cleaning the same with fresh water , operation to be repeated three times including getting the sample of water from the disinfected main tested in the municipal laboratory -100 mm diameter C.I. pipe

Disinfecting C.I water mains by flushing with water containing bleaching powder at 0.5 gms per litre of water and cleaning the same with fresh water , operation to be repeated three times including getting the sample of water from the disinfected main tested in the municipal laboratory -200 mm diameter C.I.pipe

Disinfecting C.I water mains by flushing with water containing bleaching powder at 0.5 gms per litre of water and cleaning the same with fresh water , operation to be repeated three times including getting the sample of water from the disinfected main tested in the municipal laboratory -300 mm diameter C.I.pipe

Disinfecting C.I water mains by flushing with water containing bleaching powder at 0.5 gms per litre of water and cleaning the same with fresh water , operation to be repeated three times including getting the sample of water from the disinfected main tested in the municipal laboratory -350 mm diameter C.I.pipe

Supplying 110 mm dia HDPE PE 100 PN 6 pipes as per IS 4984/2016 including transportation charges and lowering HDPE pipes and specials to trench and laying to proper grade and alignment and as directed by the TWAD Officers. For depth up to 2 m

Jointing HDPE Pipes and Specials by butt fusion welding / electro fusion welding joints using fusion equipment as per ISO 21307-2011 and as per IS 7634 (part-2) : 2012 including cost of hire charges for butt fusion equipment power supply arrangements etc., complete as per directed by TWAD Board Officers. For 110 mm dia HDPE pipe

Providing and laying of 110 mm dia specials as tees for HDPE pipes as per IS 8360/1977 including transportation charges excluding jointing charges

Providing and laying of 110 mm dia specials as elbow joint (90 degree bend) for HDPE pipes as per IS 8360/1977 including transportation charges excluding jointing charges

Installation of HDPE/PE product pipe by HDD method including preparing and setting up the plant and equipment, making string of new pipe- work material, installing new pipe string and making the system ready for commissioning by HDD operation except sewer line and pipe pressure mains installation, including, all related civil and mechanical works like excavation, shoring/strutting, etc. drilling, stringing, reaming, and pulling back the new pipe-work on the designed bore path alignment, proper disposal of drilling fluid and back fill after completion all inclusive as per IndSTT:101-2018: Code of Practice for Horizontal Directional Drilling Technique suiting Indian Conditions. HDPE/PE Pipes up to 110 mm Outer Dia, In Soft Soil

Supplying 160 mm dia HDPE PE 100 PN 6 pipes as per IS 4984/2016 including transportation charges and lowering HDPE pipes and specials to trench and laying to proper grade and alignment and as directed by the TWAD Officers. For depth up to 2 m

Providing and laying of 160 mm dia PN6 specials as tees for HDPE pipes as per IS 8360/1977 including transportation charges excluding jointing charges

Providing and laying of 160 mm dia PN6 specials as elbow joint (90 degree bend) for HDPE pipes as per IS 8360/1977 including transportation charges excluding jointing charges

Supplying 225 mm dia HDPE PE 100 PN 6 pipes as per IS 4984/2016 including transportation charges and lowering HDPE pipes and specials to trench and laying to proper grade and alignment and as directed by the TWAD Officers. For depth up to 2 m

Providing and laying of 225 mm dia PN6 specials as tees for HDPE pipes as per IS 8360/1977 including transportation charges excluding jointing charges

Providing and laying of 225 mm dia PN6 specials as elbow joint (90 degree bend) for HDPE pipes as per IS 8360/1977 including transportation charges excluding jointing charges

Supplying 280 mm dia HDPE PE 100 PN 6 pipes as per IS 4984/2016 including transportation charges and lowering HDPE pipes and specials to trench and laying to proper grade and alignment and as directed by the TWAD Officers. For depth up to 2 m

Jointing HDPE Pipes and Specials by butt fusion welding / electro fusion welding joints using fusion equipment as per ISO 21307-2011 and as per IS 7634 (part-2) : 2012 including cost of hire charges for butt fusion equipment power supply arrangements etc., complete as per directed by TWAD Board Officers. For 280 mm dia HDPE pipe

Providing and laying of 280 mm dia PN6 specials as tees for HDPE pipes as per IS 8360/1977 including transportation charges excluding jointing charges

Providing and laying of 280 mm dia PN6 specials as elbow joint (90 degree bend) for HDPE pipes as per IS 8360/1977 including transportation charges excluding jointing charges

Installation of HDPE/PE product pipe by HDD method including preparing and setting up the plant and equipment, making string of new pipe- work material, installing new pipe string and making the system ready for commissioning by HDD operation except sewer line and pipe pressure mains installation, including, all related civil and mechanical works like excavation, shoring/strutting, etc. drilling, stringing, reaming, and pulling back the new pipe-work on the designed bore path alignment, proper disposal of drilling fluid and back fill after completion all inclusive as per IndSTT:101-2018: Code of Practice for Horizontal Directional Drilling Technique suiting Indian Conditions. HDPE/PE Pipes between 250 mm & 315 mm outer Dia, In Soft Soil

Supplying 315 mm dia HDPE PE 100 PN 6 pipes as per IS 4984/2016 including transportation charges and lowering HDPE pipes and specials to trench and laying to proper grade and alignment and as directed by the TWAD Officers. For depth up to 2 m

Jointing HDPE Pipes and Specials by butt fusion welding / electro fusion welding joints using fusion equipment as per ISO 21307-2011 and as per IS 7634 (part-2) : 2012 including cost of hire charges for butt fusion equipment power supply arrangements etc., complete as per directed by TWAD Board Officers. For 315 mm dia HDPE pipe

Providing and laying of 315 mm dia PN6 specials as tees for HDPE pipes as per IS 8360/1977 including transportation charges excluding jointing charges

Providing and laying of 315 mm dia PN6 specials as elbow joint (90 degree bend) for HDPE pipes as per IS 8360/1977 including transportation charges excluding jointing charges

Supply and installation of Electromagnetic bulk flow meters with make which satisfies the specification as under - Electromagnetic flow sensor- type : Microprocessor based/pulsed DC - flow tube : SS304 - Coil housing: Fully welded sheet steel,- Liner :Teflon - Electrodes :SS316 - Grounding type: Rings - Grounding ring material :SS316 -Process connection : Flanged to ANSI 150# -Flange :CS,SORF- Area classification :safe- Protection class : IP 67 - IP 68(underground) - Accuracy : + 0.5% of measured value - Outputs : 4-20ma, HART + Pulse - Status - Display : Digital -Parameters : Actual flow rate, totalized flow (8 digit) - Local indication :Programmable , front fascia programming -Power supply : 230 VAC -300 mm dia

Providing and fixing non-corrosive Engineering plastic moulded clamp saddle with stainless 304 threaded metal inserted for tapping outlet suiting for ½" (including ferrule) clear bore with SS 304 wide strap with elastomeric insulation for proper grip around the DI pipe with SS 304 suitable bolts & nuts saddle to have sealing rubber SBR grade 30 O-ring around shall as detailed in the drawing furnished. The rate includes all labour charges for fixing bracket etc., complete as per instructions of Engineer-in-charge. for suitable Size for tapping 20mm dia (1/2") ID

Providing house service connection for each house from the newly laid distribution grid with 25mm dia (OD) PN16, MDPE blue pipe PE 80 as per ISO 4427 Rev.I & tested as per BS 6920 up to 1.00Rm length initially with 90 degree compression elbow as per ISO 14236 and polypropylene male & female thread metal insert (SS 304) of ISO 14236. The cost include connection charges for making drilling holes and providing specials as per the direction of Engineer-in-charge.

Providing, laying and jointing MDPE (PN 16) pipe PE 80 as per ISO 4427 as per BS 6920 over and above initial 1m length including transportation to the site, lowering to the trenches, laying to the proper grade and alignment etc., complete all as per specification - 25mm outer dia.

Flow control Valve 5LPM/10LPM/15LPM : Providing & fixing Flow control valve using food grade materials SS 316 ball /1/2" [15mm] including cost of all materials, labour charges, HOM and testing complete as per of the following specification.

Connecting the newly laid house service from the newly laid distribution grid to the existing service connection of each house with 25mm dia ASTM pipe having length 0 m and up to 2m. The cost includes dismantling the existing service pipe, plastering, brick work wherever necessary and providing ASTM piper and specials required including the labour charges for completing the connection. It also including making good the dismantled area all as per the direction of Engineer- in-charge.

Connecting the newly laid house service from the newly laid distribution grid to the existing service connection of each house with 25mm dia ASTM pipe having length 0 m and up to 4m. The cost includes dismantling the existing service pipe, plastering, brick work wherever necessary and providing ASTM piper and specials required including the labour charges for completing the connection. It also including making good the dismantled area all as per the direction of Engineer- in-charge.

Connecting the newly laid house service from the newly laid distribution grid to the existing service connection of each house with 25mm dia ASTM pipe having length 0 m and up to 6m. The cost includes dismantling the existing service pipe, plastering, brick work wherever necessary and providing ASTM piper and specials required including the labour charges for completing the connection. It also including making good the dismantled area all as per the direction of Engineer- in-charge.

Providing and Installation of Smart Ultrasonic Water meters compliant with ISO 4064:2014 /OIML 49R-1,and approved by Measuring Instrument Directives (MID) and FCRI which can provide remote readings using data communication technologies like LoRaWAN and NB-IoT. Smart Ultrasonic Water meters shall have following specifications: Flow Range Ratio (Q3/Q1) 400, Temperature Class T50, Application Ambient temperature 0 – 55 °C, with Brass material, Metrological / Accuracy Class 2, Sample Rate 8Hz, Working Pressure Range from 0.3 bar to 16 bar Protection Class IP68, Power Consumption Less than 28 μA, Environmental Class 'O', Indicating Range (in m3) 999999.999. DN20

AMI – LoRaWAN Gateways including accessories and installation support in field.

Data Management Software with configuration at end customer server along with integration with existing billing and RMS software, API creation

LoRaWAN Network Server Application (LNS)

Providing, laying, spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with vibratory roller 8-10 tonnes in stages to proper grade and camber, applying and brooming requisite type A 13.2mm stone for screening and gravel for binding to fill up the interstices of coarse aggregate, watering and compacting to the required density - by manual means - Water bound macadam Gr-II with stone screening 13.2mm metal. (As per MoRTH specification, 4th Revision)

Providing, laying, spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with vibratory roller 8-10 tonnes in stages to proper grade and camber, applying and brooming requisite type B 11.2mm stone for screening and gravel for binding to fill up the interstices of coarse aggregate, watering and compacting to the required density - by manual means - Water bound macadam Gr-II with stone screening 11.2mm metal. (As per MoRTH specification, 4th Revision)

Providing, laying and jointing UPVC pipes (1 Mpa)conforming to IS specification 4985 and ISI marked including transportation to the site , lowering to the trenches, laying to proper grade and alignment, testing of joints with required testing equipment, including cost of solvent cement,UPVC specials such as bends, tees, threaded pieces, couplers, reducer, endcaps etc., complete all as per IS and CPWD specification. - 25mm dia.

Providing, laying and jointing UPVC pipes (1 Mpa) conforming to IS specification 4985 and ISI marked including transportation to the site , lowering to the trenches, laying to proper grade and alignment, testing of joints with required testing equipment, including cost of solvent cement,UPVC specials such as bends, tees, threaded pieces, couplers, reducer, endcaps etc., complete all as per IS and CPWD specification. - 50mm dia.

Removing and relaying of removed under ground cable direct in ground including metal road cutting, excavation of earth up to a depth of 45 cm, fine aggregate cushion of 10cm thick, brick protection, back filling etc, complete - up to 50 sqmm

Removing and relaying of removed under ground cable direct in ground including mud road cutting, excavation of earth up to a depth of 45 cm, fine aggregate cushion of 10cm thick, brick protection, back filling etc, complete - up to 50 sqmm

Labour Charges for leakage repair in existing pipe line of AC/ DI/ CI including dewatering etc. complete but excluding the cost of pipes, specials, joints etc as directed by site engineer for following dia. (Earthwork to be measured and paid separately) For 80-200 mm dia

Labour Charges for leakage repair in existing pipe line of AC/ DI/ CI including dewatering etc. complete but excluding the cost of pipes, specials, joints etc as directed by site engineer for following dia. (Earthwork to be measured and paid separately) For 250-500 mm dia

Supplying , laying termination testing of 4x10sqmm, 4/16 sqmm 3.5/ 4x25 sqmm underground cable for Damaged UG house connection replaced by new cable with proper cable trench earth, cable termination joints /pot heads, protection of cable with 50mm dia GI pipes proper clamping at poles and GI pipe for road crossing and proper approvals from EB as per EB /IE Norms and other accessories including all lead and lift.

Providing and fixing C.I. Ball type non return valve (PN 1) conforming to IS 318 & IS 1363, with bolts, nuts, rubber insertion etc., complete (the tail pieces if required will be paid separately) - 100 mm dia.

Supply and installation of DI D/F Gate Valves (Soft seated ) Resilient seated soft sealing gate valves (Sluice valves) with body bonnet of ductile iron of grade GGG 40, wedge fully rubber lined EPDM of good quality W720, replaceable spindle nut, without gland packing and with 3 O-ring protection on the shaft and seals of NBR and the valves should be vacuum tight and 100% leak proof with face to face dimensions as per BSS 163-89/ISI 4846 - 2000/DIN3202 F4. All the valves should be Electrostatic powder coated both inside outside with pocket less straight thro body passage. All the valves shall be compatible for buried application without chambers, with pressure rating PN 10/16 - dia 100mm

Supply and delivery of clear water vertical wet type submersible pumpset suitable for 150mm dia borewell conforming to IS 8034/2002 as amended thereafter and BEE 3 Star Rated capable of discharging noted LPM against head of water column due to all causes. The pump shall be with stainless steel shaft and dynamically balanced bronze or Cast SS impeller, brass screws and CI FG 200 grade pump bowl/diffuser with ISI mark. The pump shall be directly coupled to a continuous rated two pole suitable wet type vertical squirrel cage induction motor as per IS9283 /1995 as amended there after, suitable for operation in AC three phase 415 V+/- 10 %, 50 HZ +/- 5 % Duty Condition -250 LPM - 65M

Supply and delivery of clear water vertical wet type submersible pumpset suitable for 150mm dia borewell conforming to IS 8034/2002 as amended thereafter and BEE 3 Star Rated capable of discharging noted LPM against head of water column due to all causes. The pump shall be with stainless steel shaft and dynamically balanced bronze or Cast SS impeller, brass screws and CI FG 200 grade pump bowl/diffuser with ISI mark. The pump shall be directly coupled to a continuous rated two pole suitable wet type vertical squirrel cage induction motor as per IS9283 /1995 as amended there after, suitable for operation in AC three phase 415 V+/- 10 %, 50 HZ +/- 5 % Duty Condition -300 LPM - 105M

Supply and delivery of clear water vertical wet type submersible pumpset suitable for 150mm dia borewell conforming to IS 8034/2002 as amended thereafter and BEE 3 Star Rated capable of discharging noted LPM against head of water column due to all causes. The pump shall be with stainless steel shaft and dynamically balanced bronze or Cast SS impeller, brass screws and CI FG 200 grade pump bowl/diffuser with ISI mark. The pump shall be directly coupled to a continuous rated two pole suitable wet type vertical squirrel cage induction motor as per IS9283 /1995 as amended there after, suitable for operation in AC three phase 415 V+/- 10 %, 50 HZ +/- 5 % Duty Condition -350 LPM - 110M

Supply and delivery of clear water vertical wet type submersible pumpset suitable for 150mm dia borewell conforming to IS 8034/2002 as amended thereafter and BEE 3 Star Rated capable of discharging noted LPM against head of water column due to all causes. The pump shall be with stainless steel shaft and dynamically balanced bronze or Cast SS impeller, brass screws and CI FG 200 grade pump bowl/diffuser with ISI mark. The pump shall be directly coupled to a continuous rated two pole suitable wet type vertical squirrel cage induction motor as per IS9283 /1995 as amended there after, suitable for operation in AC three phase 415 V+/- 10 %, 50 HZ +/- 5 % Duty Condition -400 LPM - 100M

Supplying and fixing of fully automatic air break star-delta starter range for 5A to 13A F.A.S.D. with suitable M.S. angle frame etc., complete.- 5HP to 12.5 HP pumpsets

Supplying and fixing of fully automatic air break star-delta starter range for 10A to 23A F.A.S.D. with suitable M.S. angle frame etc., complete.- 15HP to 17.5 HP pumpsets

Supplying and fixing of 4KVAR power capacitor for 10 HP motor complete.

Supplying and fixing of 1x3x6 sqmm (single run) PVC insulated copper submersible flat flexible cable complete.-12.5HP to 20HP pumpset

Providing flanged joints to double flanged C.I/D.I pipes and specials including necessary bolts, nuts, rubber insertion and testing of joints etc., complete - 150mm diameter pipe.

Providing, lowering, aligning, fixing in position in pipe line, DI D/F resilient seated (soft seated) Swing type Non Return Valve of approved make of following Pressure rating & dia complete, generally confirming to IS: 5312 (part -1)/ 2004 (amended up to date) and of following specifications: Body, Bonnet & disc of Ductile cast iron of grade GGG40/GGG50 as per DIN 1693 or GR SG 400/12 as per IS 1865 or equivalent grade as per IS :3896-part2- 1985 and subsequent revisions. Face to face dimensions as per IS 5312 (part -1):2004 Drilled as per IS:1538. Electrostatic Epoxy Powder(EP-P) / Fusion Bonded Epoxy (Non-Toxic & suitable for drinking water) coated with minimum thickness of 250 micron applied on body, cover and disc inside and outside . Disc seal ring of EPDM/ Neoprene (food grade quality) and disc seal retaining ring of SS/CS. Shaft of SS- AISI- 410, Hinge SS AISI 316/410, Bonnet Gasket EPDM, Bush- Brass with EPDM/NBR "O "ring seal Nut-Bolt confirming to IS:1363 and IS: 1367 (galvanised steel) Insertion rubber of black EPDM 6mm thick. Suitable support structure as per directions of EIC including jointing & jointing material, labour, testing and commissioning along with pipeline as per Technical Specification & as per direction of Engineer-in-charge. Note: Rates are exclusive of tail piece/ dismantling joints and earth work. Class PN 1.6- 100mm dia

Providing and fixing Barricading at site of work for restricting the general public using 80-100 mm dia Wooden Ballies as vertical post with average spacing of 1.80 metre 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 80-100 mm Wooden Ballies as horizontal members with jute russies. Both vertical and horizontal members 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 holes shall be filled up properly and site is to be cleared in all respect. (Note: measurement is to be done in linear basis)

Excavation for ramming / jacking pits and receiving pit. The work includes cutting of asphalted / concrete surface, excavation in all types of soil and strata, dewatering, disposal of debris, refiling the trenches with consolidation, restoration of road surface to normal surface by concreting/ asphalting etc., complete. size up to 5 m X 3 m - depth up to 5 m

For Jacking of 600 mm dia & 10mm thick M.S. Casing Pipe. Installation of product pipe by manual jacking method - Manufacturing, providing, transporting, rolling, lowering, laying & jointing, testing, commissioning of ERW (Electric Resistance Welded), SAW (Submerged Arc Welded) MS pipe (Fe-410 grade) conforming to IS 3589-2001 with latest amendments including perfect linking welding of joints to correct position including cost and conveyance of pipes and materials with all lead ,lift, cost of labour, loading and unloading of pipes for the following diameters with specified thickness of plate as noted below including bailing out of water wherever necessary for laying of carrier pipe of suitable dia including inside and outside of casing pipe painted with two coats of Anti corrosive tank mastic paint. Installation of steel pipe by Ramming / Jacking method to cross Railway track / NH /BDA /BBMP/Other roads/Existing utilities / NALA crossings, filling the gap between casing pipe and carrier pipe with quarry grit using compressor with all necessary equipment, plants etc, complete. Suitable spacers of HDP/MS or other similar material should be provided in between carrier & casing pipe to prevent carrier pipe forming metallic contact with casing pipe. Note : a. The cost of jacking is inclusive of cost M.S. casing pipe of specified thickness b. The cost of carrying pipe is separate and provision shall be made as per site requirement. The cost of Jacking includes all leads lifts, cost of consumables, fuel charges, labour The cost of jacking and receiving pits shall be proposed separately as per site requirement. For Jacking of 600 mm dia & 10mm thick M.S. Casing Pipe.

Supplying 110 mm dia HDPE PE 100 PN 10 pipes as per IS 4984/2016 including transportation charges and lowering HDPE pipes and specials to trench and laying to proper grade and alignment and as directed by the TWAD Officers. For depth up to 2 m

Providing and laying of 110 mm dia PE 100 PN 10 specials as tees for HDPE pipes as per IS 8360/1977 including transportation charges excluding jointing charges

Providing and laying of 110 mm dia PE 100 PN 10 specials as elbow joint (90 degree bend) for HDPE pipes as per IS 8360/1977 including transportation charges excluding jointing charges

Supplying 280 mm dia HDPE PE 100 PN 10 pipes as per IS 4984/2016 including transportation charges and lowering HDPE pipes and specials to trench and laying to proper grade and alignment and as directed by the TWAD Officers. For depth up to 2 m

Providing and laying of 280 mm dia PE 100 PN 10 specials as tees for HDPE pipes as per IS 8360/1977 including transportation charges excluding jointing charges

Providing and laying of 280 mm dia PE 100 PN 10 specials as elbow joint (90 degree bend) for HDPE pipes as per IS 8360/1977 including transportation charges excluding jointing charges

Extra for additional height in centring, shuttering where ever required with adequate bracing, propping etc. including cost of de-shuttering and decentring at all levels , over a height of 3.5m ,for every additional height of 1 metre or part thereof (Plan area to be measured) Suspended floors, roofs , landing ,beams and balconies (plan area to be measured) For OHT Location at Amaithi Nagar 2nd Bracer level

Extra for additional height in centring, shuttering where ever required with adequate bracing, propping etc. including cost of de-shuttering and decentring at all levels , over a height of 3.5m ,for every additional height of 1 metre or part thereof (Plan area to be measured) Suspended floors, roofs , landing ,beams and balconies (plan area to be measured) For OHT Location at Amaithi Nagar 3rd Bracer level

Extra for additional height in centring, shuttering where ever required with adequate bracing, propping etc. including cost of de-shuttering and decentring at all levels , over a height of 3.5m ,for every additional height of 1 metre or part thereof (Plan area to be measured) Suspended floors, roofs , landing ,beams and balconies (plan area to be measured) For OHT Location at Amaithi Nagar 4th Bracer level

Extra for additional height in centring, shuttering where ever required with adequate bracing, propping etc. including cost of de-shuttering and decentring at all levels , over a height of 3.5m ,for every additional height of 1 metre or part thereof (Plan area to be measured) Suspended floors, roofs , landing ,beams and balconies (plan area to be measured) For OHT Location at Amaithi Nagar 5 th Bracer level

Extra for additional height in centring, shuttering where ever required with adequate bracing, propping etc. including cost of de-shuttering and decentring at all levels , over a height of 3.5m ,for every additional height of 1 metre or part thereof (Plan area to be measured) Suspended floors, roofs , landing ,beams and balconies (plan area to be measured) For OHT Location at Amaithi Nagar Floor of tank

Extra for additional height in centring, shuttering where ever required with adequate bracing, propping etc. including cost of de-shuttering and decentring at all levels , over a height of 3.5m ,for every additional height of 1 metre or part thereof (Plan area to be measured) Suspended floors, roofs , landing ,beams and balconies (plan area to be measured) For OHT Location at Amaithi Nagar Roof of tank

Making soak pit 2.5 m diameter 3 m deep with 45 x 45 cm dry brick honeycomb shaft with bricks of class designation 75 and 110mm dia UPVC pipe (type B) 1.8 m long complete as per standard design with F.P.S.bricks

Supply, Delivery, erection and commissioning of Batch type electro chlorinator using common salt as raw material, consisting of electrolysers cell made of Titanium with coating mixed metal oxide such as Anabium, Cadmium, etc, capable of producing sodium hypochlorite solution within time span of 8 hours, having adjustable metering cum dosing pump capable of dozing the prepared sodium hypochlorite solution in water supply system with sensor having auto shut down when the storage if FRP tank gets empty. The storage vessel and electrolyser tank (hypo processing tank)must be made of FRP tank coated inside with hypothalic -BIS standard, having capacity to store required quantity of hypochlotrite solution, water and common salt for electrolysis process respectively. The clectrochlorinator must have power source or control module for producing necessary DC current for electrolyser process from 440v, 3 phase / single phase AC supply and must have auto cut off after batch time of 8 hours. For all power connection, copper cables should be used. Capacity in litres per day -25,00,001-30,00,000

Supply, Delivery, erection and commissioning of Sodium carbonate or sodium hydroxide Dosing System for water PH Correction for above mentioned quantity of water

Providing and fixing G.I.union in G.I.pipe including cutting and threading the pipe and making long screws etc. Complete (New work) - 32 mm nominal bore

Providing and fixing G.I.union in G.I.pipe including cutting and threading the pipe and making long screws etc. Complete (New work) - 40 mm nominal bore

Providing and fixing G.I.union in G.I.pipe including cutting and threading the pipe and making long screws etc. Complete (New work) - 50 mm nominal bore

Erection,testing and commissioning of the centrifugal motor pumpset with pipe fittings, etc. complete.- 15 HP to 25 HP motor.

Supply and Delivery of Centrifugal pumpset at site brand new best make and with discharge duty conforming to ISI standards and its latest amendments. 5HP, size 80x65 Head 23.50M, Discharge 600 LPM

Supplying of electrically operated horizontal split casing pump and motor make AC 3 phase,415 volts,50 HZ,1500 RPM,squirrel cage motor. The pump shall have bronze impeller, high grade steel shaft, flexible coupling set, including the cost of common,M.S. Base plate, foundation bolts,etc.complete with suitable suction and delivery sizes. Duty condition 82 cum/hr with 38 m head

Providing and fixing of suitable M.S.exhaust pipe including 2 Nos. of M.S. bends (long), 7 Nos. of M.S. flanges, M.S. pipe Class B - 5 Rm as flexible exhaust pipe. The rate is inclusive of transportation charges for shifting of welding machine and gas cutting set to site, consumption of welding rod 10 SWG and cutting gas, providing fasteners of 10mm bolts / nuts / washers and flange gaskets including labour charges etc. as per IE standard.-80 mm dia exhaust pipe (From 50 KVA to 100 KVA)

Charges for transporting, erection, testing and commissioning of generator set excluding foundation, but including mechanical and other unskilled wages for installation of equipment, wiring from generator set to panel board and change over switches, handling charges, purchase of spares if any required for the installation and commissioning, the cost of fuel and other materials for a trial run of 6 hours. - From 62.5 / 63 KVA to 100 KVA.

Supplying and fixing C.T. metering panel board as per Electricity Department Specification (Drawing enclosed).Panel board of size 1800mm x 900mm x 300mm made of 18 gauge CRMS sheet painted with two coats of enamel paint over Zinc chromate primer with necessary MS base channel. The panel board shall include power mat, copper busbar, 8mm thick Hylan sheet of size 84 x 54cm.

Laying of under ground cable direct in ground including metal road cutting, excavation of earth up to a depth of 60 cm, fine aggregate cushion of 10cm thick, brick protection, back filling etc, complete - above 50 sqmm

Laying of under ground cable direct in ground including metal road cutting, excavation of earth, sand cushion, brick protection, back filling etc., complete - up to 50 sqmm

SITC of Variable Frequency Drives with panel supplied by manufacturer conforming to applicable standards with logic inputs & outputs, relay outputs and analogue outputs, plug in I/O connections, display of electrical parameters, state of load & operating time, RS 485 serial link for connections to Modbus.- 15 KW / 20HP pumpsets

Supplying of 3.5x400 sqmm underground cable complete. (above 250KVA Genset).

Supplying and making end termination with copper gland and aluminium lugs for following size of PVC insulated and PVC sheathed/XLPE aluminium conductor cable of 1.1KV grade as required: 3 1/2 X400 Sq.mm

Construction 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 layer with motor grader on prepared surface and compacting with vibratory power roller to achieve the desired density, complete as per clause 401 of MoRTH specification, 4th Revision - by plant mix method for grading I material.

DI Pressure Reducing Valve (PN10/16) with the function to reduce downstream pressure to set point irrespective of upstream fluctuations. The downstream pressure set point can be changed as per the requirement. “Manufacture supply and delivery and Fixing with all required materials of DI D/F Diaphragm type own medium controlled Pressure Reducing valve with cast body of ductile iron grade GGG-40 or equivalent grade or as per IS 3896- Part-2-1985 customized control cylinder for linear control behaviour or equivalent, performed diaphragm and pull out safe profile sealing ring of EPDM, threaded inserts (CORFIX - to prevent the coating from coming off in the connections area as well as corrosion and incrustations in the control circuit) or equivalent. 2 pressure gauges for operator-friendly control to determine the actual inlet and outlet pressure connected directly to the valve. Flange connection dimensions according to EN 1092, Part 2/ ISO 7005[DIN]/ IS 1538, all parts (Epoxy coating, and diaphragm) in contact with medium are as per KTW and DVGW certified (harmless)/WRAS & NSF approved.. The EPDM rubber & Epoxy coating (EP-P) should be approved by W270.(EP-P)/ WRAS & NSF.” Pilot valve system having Stainless Steel / Brass fittings with spring of SS 304 as per standard parts according to DIN EN 12 266-1 with all the external control tubing of SS 304 / Copper/ reinforced plastic rated PN16, Tightness to DIN EN 12 266-1, leakage rate A (or) equivalent and the needle valve/ speed control device should be provided to vary opening speed of the main diaphragm with self-cleaning filter to avoid possibility of dirt build up inside the control tubing For 200mm

DI Pressure Reducing Valve (PN10/16) with the function to reduce downstream pressure to set point irrespective of upstream fluctuations. The downstream pressure set point can be changed as per the requirement. “Manufacture supply and delivery and Fixing with all required materials of DI D/F Diaphragm type own medium controlled Pressure Reducing valve with cast body of ductile iron grade GGG-40 or equivalent grade or as per IS 3896- Part-2-1985 customized control cylinder for linear control behaviour or equivalent, performed diaphragm and pull out safe profile sealing ring of EPDM, threaded inserts (CORFIX - to prevent the coating from coming off in the connections area as well as corrosion and incrustations in the control circuit) or equivalent. 2 pressure gauges for operator-friendly control to determine the actual inlet and outlet pressure connected directly to the valve. Flange connection dimensions according to EN 1092, Part 2/ ISO 7005[DIN]/ IS 1538, all parts (Epoxy coating, and diaphragm) in contact with medium are as per KTW and DVGW certified (harmless)/WRAS & NSF approved. The EPDM rubber & Epoxy coating (EP-P) should be approved by W270.(EP-P)/ WRAS & NSF.” Pilot valve system having Stainless Steel / Brass fittings with spring of SS 304 as per standard parts according to DIN EN 12 266-1 with all the external control tubing of SS 304 / Copper/ reinforced plastic rated PN16, Tightness to DIN EN 12 266-1, leakage rate A (or) equivalent and the needle valve/ speed control device should be provided to vary opening speed of the main diaphragm with self-cleaning filter to avoid possibility of dirt build up inside the control tubing

Providing, lowering, aligning, fixing in position in pipe line, DI D/F resilient seated (soft seated) Swing type Non Return Valve of approved make of following Pressure rating & dia complete, generally confirming to IS: 5312 (part -1)/ 2004 (amended up to date) and of following specifications: Body, Bonnet & disc of Ductile cast iron of grade GGG40/GGG50 as per DIN 1693 or GR SG 400/12 as per IS 1865 or equivalent grade as per IS :3896-part2-1985 and subsequent revisions, .Face to face dimensions as per IS 5312 (part -1):2004 Drilled as per IS:1538. Electrostatic Epoxy Powder(EP-P) / Fusion Bonded Epoxy (Non-Toxic & suitable for drinking water) coated with minimum thickness of 250 micron applied on body, cover and disc inside and outside . Disc seal ring of EPDM/ Neoprene (food grade quality) and disc seal retaining ring of SS/CS. Shaft of SS- AISI- 410, Hinge SS AISI 316/410 ,Bonnet Gasket EPDM ,Bush- Brass with EPDM/NBR "O "ring seal Nut-Bolt confirming to IS:1363 and IS: 1367 (galvanised steel) Insertion rubber of black EPDM 6mm thick. Suitable support structure as per directions of EIC including jointing & jointing material, labour, testing and commissioning along with pipeline as per Technical Specification & as per direction of Engineer-in-charge. Note: Rates are exclusive of tail piece/ dismantling joints and earth work. Class PN 1.6 250mm dia

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

Environmental and Social Expert

Health & Safety Expert

Drafting and updating the ESHS documentation, reporting, inspections

Implementation of the Health and Safety Plan: Meetings, health care centre, medical check‑ups, emergencies and evacuations, safety protective equipment, hygiene

Traffic, noise and atmospheric emissions management, land take

Vegetation clearing and Site rehabilitation

Afforestation and maintenance of 100 plants in both the sides of NH/SH/Tank bunds in Jayramnagar

Afforestation and maintenance of 100 plants in both the sides of NH/SH/Tank bunds in Amaithinagar

VR WATER INFRA COMPANY (BID ID -57002)

SIRI CONSTRUCTIONS INFRASTRUCTURE PRIVATE LIMITED (BID ID -57836)