Provision of the new water pipeline for the STP treated water provision in parks, bungalows/quarters lawn, with 4 Nos new Auto chlorinator etc.

1-All Items of CPWD DSR-2021

Item Breakup - 1-All Items of CPWD DSR-2021

DSR Item No 2.8.1 Earth work in excavation by cum mechanical means (Hydraulic excavator) / manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms, lift upto 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m. All kinds of soil. RDSO HQ-ENGG/RDSO

DSR Item No 2.25 Filling available excavated cum 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 50 m and lift upto 1.5 m.

DSR Item No 4.1.3 Providing and laying in cum 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 coarse sand (zone-III) derived from natural sources : 4 graded stone aggregate 20 mm nominal size derived from natural sources)

DSR Item No 4.1.8 Providing and laying in cum position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level : 1:4:8 (1 Cement : 4 coarse sand (zone-III) derived from natural sources : 8 graded stone aggregate 40 mm nominal size derived from natural sources)

DSR Item No. 6.1.2 Brick work with common cum burnt clay F.P.S. (non modular) bricks of classdesignation 7.5 in foundation and plinth in: Cement mortar 1:6 (1 cement : 6 coarse sand)

DSR Item No 6.4.2 Brick work with common cum burnt clay F.P.S. (non modular) bricks of classdesignation 7.5 in superstructure above plinth level up to floor V level in all shapes and sizes in : Cement mortar 1:6 (1 cement : 6 coarse sand)

DSR Item No 10.1 Structural steel work in Kg single section, fixed with or without connecting plate, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete.

DSR Item No 10.25.2 Steel work welded in built Kg up sections/ framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer using structural steel etc. as required. In gratings, frames, guard bar, ladder, railings, brackets, gates and similar works

DSR Item No 13.4.2 12 mm cement plaster of Sqm mix : 1:6 (1 cement: 6 coarse sand)

13.18 Neat cement punning.

15.2.1 Demolishing cement concrete manually/ cum 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)

DSR Item No 15.7.4 Demolishing brick work cum 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. In cement mortar

DSR Item No 15.60 Disposal of building rubbish cum / malba / similar unserviceable, dismantled or waste materials by mechanical means, including loading, transporting, unloading to approved municipal dumping ground or as approved by Engineer-in-charge, beyond 50 m initial lead, for all leads including all lifts involved. RDSO HQ-ENGG/RDSO

16.70.1 Providing and fixing G.I. chain link Sqm fabric fencing of required width in mesh size 50x50 mm including strengthening with 2 mm dia wire or nuts, bolts and washers as required complete as per the direction of Engineer-in- charge. Made of G.I. wire of dia 4 mm

DSR Item No 16.91.2 Providing and laying Sqm factory made chamfered edge Cement Concrete paver blocks in footpath, parks, lawns, drive ways or light traffic parking etc, of required strength, thickness & size/ shape, made by table vibratory method using PU mould, laid in required colour & pattern over 50mm thick compacted bed of sand, compacting and proper embedding/laying of inter locking paver blocks into the sand bedding layer through vibratory compaction by using plate vibrator, filling the joints with sand and cutting of paver blocks as per required size and pattern, finishing and sweeping extra sand. complete all as per direction of Engineer- in-Charge. 80 mm thick C.C. paver block of M- 30 grade with approved color design and pattern

1 8 . 9 . 1 Providing and fixing Chlorinated Metre Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold water supply including all CPVC plain & brass threaded fittings This includes jointing of pipes & fittings with one step CPVC solvent cement, trenching, refilling & testing of joints complete as per direction of Engineer in Charge. 15 mm nominal dia Pipes

1 8 . 9 . 2 Providing and fixing Chlorinated Metre Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold water supply including all CPVC plain & brass threaded fittings This includes jointing of pipes & fittings with one step CPVC solvent cement, trenching, refilling & testing of joints complete as per direction of Engineer in Charge. 20 mm nominal dia Pipes

1 8 . 9 . 3 Providing and fixing Chlorinated Metre Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold water supply including all CPVC plain & brass threaded fittings This includes jointing of pipes & fittings with one step CPVC solvent cement, trenching, refilling & testing of joints complete as per direction of Engineer in Charge. 25 mm nominal dia Pipes

18.9.4 Providing and fixing Chlorinated Metre Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold water supply including all CPVC plain & brass threaded fittings This includes jointing of pipes & fittings with one step CPVC solvent cement, trenching, refilling & testing of joints complete as per direction of Engineer in Charge. 32 mm nominal dia Pipes

18.12.3 Providing and fixing G.I. pipes Metre complete with G.I. fittings including trenching and refilling etc. 25 mm dia nominal bore

18.12.5 Providing and fixing G.I. pipes Metre complete with G.I. fittings including trenching and refilling etc. 40 mm dia nominal bore

18.12.6 Providing and fixing G.I. pipes Metre complete with G.I. fittings including trenching and refilling etc. 50 mm dia nominal bore RDSO HQ-ENGG/RDSO

18.12.8 Providing and fixing G.I. pipes Metre complete with G.I. fittings including trenching and refilling etc. 80 mm dia nominal bore

18.13.1 Making connection of G.I. distribution Each branch with G.I. main of following sizes by providing and fixing tee, including cutting and threading the pipe etc. complete : 25 to 40 mm nominal bore

18.13.2 Making connection of G.I. distribution Each branch with G.I. main of following sizes by providing and fixing tee, including cutting and threading the pipe etc. complete : 50 to 80 mm nominal bore

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

18.17.3 Providing and fixing gun metal gate Each valve with C.I. wheel of approved quality (screwed end) : 40 mm nominal bore

18.17.4 Providing and fixing gun metal gate Each valve with C.I. wheel of approved quality (screwed end) : 50 mm nominal bore

18.26.1 Providing and laying flanged C.I. Quintal standard specials such as tees, bends, collars, tapers, caps etc., suitable for flanged jointing as per IS : 1538 : Up to 300 mm dia

18.27.1 Providing and laying S&S centrifugally Metre cast (spun) iron pipes (Class LA) conforming to IS - 1536 : 100 mm dia pipe

18.27.3 Providing and laying S&S centrifugally Metre cast (spun) iron pipes (Class LA) conforming to IS - 1536 : 150 mm dia pipe

18.28.1 Providing lead caulked joints to spun Each iron or C.I. pipes and specials, including testing of joints but excluding the cost of pig lead : 100 mm diameter pipe

18.28.3 Providing lead caulked joints to spun Each iron or C.I. pipes and specials, including testing of joints but excluding the cost of pig lead : 150 mm diameter pipe

18.29 Supplying pig lead at site of work

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

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

18.31.1.2 Providing and fixing C.I. sluice valves Each (with cap) complete with bolts, nuts, rubber insertions etc. (the tail pieces if required will be paid separately) : 100 mm diameter Class II

18.31.3.2 Providing and fixing C.I. sluice valves Each (with cap) complete with bolts, nuts, rubber insertions etc. (the tail pieces if required will be paid separately) : 150 mm diameter Class II

18.31.4.2 Providing and fixing C.I. sluice valves Each (with cap) complete with bolts, nuts, rubber insertions etc. (the tail pieces if required will be paid separately) : 200 mm diameter Class II

18.40.3 Painting G.I. pipes and fittings with two Metre coats of anti-corrosive bitumastic paint of approved quality : 25 mm diameter pipe

18.40.5 Painting G.I. pipes and fittings with two Metre coats of anti-corrosive bitumastic paint of approved quality : 40 mm diameter pipe RDSO HQ-ENGG/RDSO

18.40.6 Painting G.I. pipes and fittings with two Metre coats of anti-corrosive bitumastic paint of approved quality : 50 mm diameter pipe

18.40.8 Painting G.I. pipes and fittings with two Metre coats of anti-corrosive bitumastic paint of approved quality : 80 mm diameter pipe

18.41.3 Providing and filling sand of grading Metre zone V or coarser grade, all round the G.I. pipes in external work: 25 mm diameter pipe

18.41.5 Providing and filling sand of grading Metre zone V or coarser grade, all round the G.I. pipes in external work : 40 mm diameter pipe

18.41.6 Providing and filling sand of grading Metre zone V or coarser grade, all round the G.I. pipes in external work : 50 mm diameter pipe

18.41.8 Providing and filling sand of grading Metre zone V or coarser grade, all round the G.I. pipes in external work : 80 mm diameter pipe

18.46.3 Providing and fixing G.I. Union in G.I. Each pipe including cutting and threading the pipe and making long screws etc. complete (New work) : 25 mm nominal bore

18.46.5 Providing and fixing G.I. Union in G.I. Each pipe including cutting and threading the pipe and making long screws etc. complete (New work) : 40 mm nominal bore

18.46.6 Providing and fixing G.I. Union in G.I. Each pipe including cutting and threading the pipe and making long screws etc. complete (New work) : 50 mm nominal bore

18.46.8 Providing and fixing G.I. Union in G.I. Each pipe including cutting and threading the pipe and making long screws etc. complete (New work) : 80 mm nominal bore

18.50.1 Providing and fixing C.P. brass long Each nose bib cock of approved quality conforming to IS standards and weighing not less than 810 gms. 15 mm nominal bore

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

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

18.54.1 Providing and fixing PTMT bib cock of Each approved quality and colour. 15mm nominal bore, 86 mm long, weighing not less than 88 gms

18.55.1 Providing and fixing PTMT stop cock of Each approved quality and colour. 15 mm nominal bore, 86 mm long, weighing not less than 88 gms

18.59.3 Providing and fixing C.I. double acting Each air valve of approved quality with bolts, nuts, rubber insertions etc. complete (The tail pieces, tapers etc if required will be paid separately) : 100 mm dia

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

18.69.1 Providing and laying D.I. Specials of Quintal Class K - 12 suitable for mechanical jointing as per IS : 9523 : Up to 600 mm dia RDSO HQ-ENGG/RDSO

18.71.1 Providing and laying Double Flanged Metre (screwed / welded) Centrifugally (Spun) Cast Iron, Class B (IS : 1536) : 100 mm dia C.I. Double Flanged Pipe

18.71.2 Providing and laying Double Flanged Metre (screwed / welded) Centrifugally (Spun) Cast Iron, Class B (IS : 1536) : 150 mm dia C.I. Double Flanged Pipe

18.71.3 Providing and laying Double Flanged Metre (screwed / welded) Centrifugally (Spun) Cast Iron, Class B (IS : 1536) : 200 mm dia C.I. Double Flanged Pipe Total 27025628.82

Item Breakup - 2-All NS Items

Supplying,fixing, erection and testing of Numbers Automatic Bacteriological treatment Plant incorporated with microprocessor based programmable logic controller, water flow sensing system & proportional dosing control system for drinking water treatment as per ISI standards with guarentee/warranty for 05 years. Complete job including alll the incidental work related to the job. The work will carried out as per direction of Engineer in Charge at site to his entire satisfactions.

Supply and instalation, commissioning & Numbers testing of Electronic in line digital water flow meter cum Totalizer ( Wall mounted type) with regular supervision monitoring & recording of data of all the site on daily bases for five years along with calibration from time to time and guarentee/warranty for 05 years. including all mechanical & electrical work with material for pipe size of 150mm to 200mm as per technial description.

Supply and instalation & commissioning of Numbers inline digital water profile Meter (wall mounted type consisting of PH meter & TDS Meter)) including all associated mechanical & electrical work with five years guarantee/warranty Total 3920000.00