Provision of the new sump well, its discharge line and other misc associated works.

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 cum by 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 2.26.1 Extra for every additional cum lift of 1.5 m or part thereof in excavation / banking excavated or stacked materials. All kinds of soil

DSR Item No 2.28.1 Surface dressing of the Sqm ground including removing vegetation and in equalities not exceeding 15 cm deep and disposal of rubbish, lead up to 50 m and lift up to 1.5 m. All kinds of soil

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 5.1.2 Providing and laying in cum 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 (1 cement : 1.5 coarse sand (zone-III) derived from natural sources : 3 graded stone aggregate 20 mm nominal size de rived from natural sources)

DSR Item No 5.2.2 Reinforced cement cum concrete work in walls (any thickness), including attached pilasters, buttresses, plinth and string courses, fillets, columns, pillars, piers, abutments, posts and struts etc. above plinth level up to floor five level, excluding cost of centering, shuttering, finishing and reinforcement : 1:1.5:3 (1 cement : 1.5 coarse sand(zone-III) derived from natu ral sources : 3 graded stone aggregate 20 mm nominal size derived from natural sources)

DSR Item No 5.3 Reinforced cement concrete cum work in beams, suspended floors, roofs having slope up to 15° landings, balconies, shelves, chajjas, lintels, bands, plain window sills, staircases and spiral stair cases above plinth level up to floor five level, excluding the cost of centering, shuttering, finishing and reinforcement with 1:1.5:3 (1 cement : 1.5 coarse sand(zone-III) derived from natural sources : 3 graded stone aggregate 20 mm nominal size derived from natural sources).

DSR Item No 5.9.1 Centering and shuttering Sqm including strutting, propping etc. and removal of form for Foundations, footings, bases of columns, etc. for mass concrete

DSR Item No 5.9.3 Centering and shuttering Sqm including strutting, propping etc. and removal of form for Suspended floors, roofs, landings, balconies and access platform RDSO HQ-ENGG/RDSO

DSR Item No 5.9.5 Centering and shuttering Sqm including strutting, propping etc. and removal of form for Lintels, beams, plinth beams, girders, bressumers and cantilevers

DSR Item No 5.9.6 Centering and shuttering Sqm including strutting, propping etc. and removal of form for Columns, Pillars, Piers, Abutments, Posts and Struts

DSR Item No 5.16 Providing, hoisting and cum fixing above plinth level up to floor five level precast reinforced cement concrete in shelves, including setting in cement mortar 1:3 (1cement : 3 coarse sand), cost of required centering, shuttering and finishing with neat cement punning on exposed surfaces but , excluding the cost of reinforcement, with 1:1.5:3 (1 cement : 1.5 coarse sand(zone-III) derived from natural sources : 3 graded stone aggregate 20 mm nominal size derived from natural sources).

DSR Item No 5.22.4 Steel reinforcement for Kg R.C.C. work including straightening, cutting, bending, placing in position and binding all complete upto plinth level. Hot rolled deformed bars

DSR Item No 5.22A.4 Steel reinforcement for Kg R.C.C. work including straightening, cutting, bending, placing in position and binding all complete above plinth level. Hot rolled deformed bars

DSR Item No 5.23 Smooth finishing of the Sqm exposed surface of R.C.C. work with 6 mm thick cement mortar 1:3 (1 Cement : 3 fine sand).

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 10.16.1 Steel work in built up Kg tubular (round, square or rectangular hollow tubes etc.) trusses etc., including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer, including welding and bolted with special shaped washers etc. complete. Hot finished welded type tubes

DSR Item No 10.22 Welding by gas or electric cm plant including transportation of plant at site etc. complete. RDSO HQ-ENGG/RDSO

DSR Item No 10.25.1 Steel work welded in Kg built 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 stringers, treads, landings etc. of stair cases, including use of chequered plate wherever required, all complete

DSR Item No 10.25.2 Steel work welded in Kg built 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 10.28 Providing and fixing Kg 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 as per approval of Engineer-in charge, (for payment purpose only weight of stainless steel members shall be considered excluding fixing accessories such as nuts, bolts, fasteners etc.).

DSR Item No 12.41.2 Providing and fixing on Metre wall face unplasticised Rigid PVC rain water pipes conforming to IS : 13592 Type A, including jointing with seal ring conforming to IS : 5382, leaving 10 mm gap for thermal expansion, (i) Single socketed pipes. 110 mm diameter

DSR Item No 12.42.5.2 Providing and fixing on Numbers wall face unplasticised - PVC moulded fittings/accessories for unplasticised Rigid PVC rain water pipes conforming to IS : 13592 Type A, including jointing with seal ring conforming to IS : 5382, leaving 10 mm gap for thermal expansion Bend 87.5° 110 mm bend

DSR Item No 12.42.6.2 Providing and fixing on Numbers wall face unplasticised - PVC moulded fittings/accessories for unplasticised Rigid PVC rain water pipes conforming to IS : 13592 Type A, including jointing with seal ring conforming to IS : 5382, leaving 10 mm gap for thermal expansion Shoe (Plain) 110 mm Shoe

DSR Item No 12.43.2 Providing and fixing Numbers unplasticised -PVC pipe clips of approved design to unplasticised - PVC rain water pipes by means of 50x50x50 mm hard wood plugs, screwed with M.S. screws of required length, including cutting brick work and fixing in cement mortar 1:4 (1 cement : 4 coarse sand) and making good the wall etc. complete. 110 mm

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

DSR Item No 13.18 Neat cement punning RDSO HQ-ENGG/RDSO

DSR Item No 13.41.1 Distempering with oil Sqm bound washable distemper of approved brand and manufacture to give an even shade : New work (two or more coats) over and including water thinnable priming coat with cement primer

DSR Item No 13.46.1 Finishing walls with Sqm 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 @ 2.20 kg/10 sqm)

DSR Item No 13.61.1 Painting with synthetic Sqm enamel paint of approved brand and manufacture to give an even shade : Two or more coats on new work

DSR Item No 13.80 Providing and applying Sqm white cement based putty of average thickness 1 mm, of approved brand and manufacturer, over the plastered wall surface to prepare the surface even and smooth complete.

DSR Item No 13.99.1 Painting with synthetic Sqm enamel paint of approved brand and manufacture of required colour to give an even shade : One or more coats on old work

DSR Item No 13.112.1 Finishing walls with Sqm Premium Acrylic Smooth exterior paint with Silicone additives of required shade Old work (Two or more coats applied @ 1.43 ltr/ 10 sqm) over existing cement paint surface

DSR Item No 15.2.1 Demolishing cement cum 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)

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 16.30.2 Providing and applying Sqm tack coat using hot straight run bitumen of grade VG - 10, including heating the bitumen, spraying the bitumen with mechanically operated spray unit fitted on bitumen boiler, cleaning and preparing the existing road surface as per specifications : On bituminous surface @ 0.50 Kg / sqm

DSR Item No 16.33.1 2.5 cm premix carpet Sqm surfacing with 2.25 cum and 1.12 cum of stone chippings of 13.2 mm and 11.2 mm size respectively per 100 sqm and 52 kg and 56 kg of hot bitumen per cum of stone chippings of 13.2 mm and 11.2 mm size respectively, including a tack coat with hot straight run bitumen, including consolidation with road roller of 6 to 9 tonne capacity etc. complete (tack coat to be paid for separately). With paving Asphalt grade VG - 10 heated and then mixed with solvent at the rate of 70 grams per kg of asphalt RDSO HQ-ENGG/RDSO

DSR Item No 16.40 Providing and laying seal Sqm coat of premixed fine aggregate ( passing 2.36 mm and retained on 180 micron sieve) with bitumen using 128 kg of bitumen of grade VG - 10 bitumen per cum of fine aggregate and 0.60 cum of fine aggregate per 100 sqm of road surface, including rolling and finishing with road roller all complete.

DSR Item No 15.60 Disposal of building cum rubbish / 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.

DSR Item No 16.13.1 Cutting road and making cum good the same including supply of extra quantities of materials i.e. aggregate, moorum screening, red bajri and labour required. bituminous portion

DSR Item No 16.13.2 Cutting road and making cum good the same including supply of extra quantities of materials i.e. aggregate, moorum screening, red bajri and labour required. Water bound macadam

DSR Item No 16.70.1 Providing and fixing G.I. Sqm chain link 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.

DSR Item No 18.12.3 Providing and fixing G.I. Metre pipes complete with G.I. fittings including trenching and refilling etc. 25 mm dia nominal bore

DSR Item No 18.12.5 Providing and fixing G.I. Metre pipes complete with G.I. fittings including trenching and refilling etc. 40 mm dia nominal bore

DSR Item No 18.12.6 Providing and fixing G.I. Metre pipes complete with G.I. fittings including trenching and refilling etc. 50 mm dia nominal bore

DSR Item No 18.12.8 Providing and fixing G.I. Metre pipes complete with G.I. fittings including trenching and refilling etc. 80 mm dia nominal bore RDSO HQ-ENGG/RDSO

DSR Item No 18.13.2 Making connection of Numbers G.I. distribution 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

DSR Item No 18.26.1 Providing and laying Quintal flanged C.I. standard specials such as tees, bends, collars, tapers, caps etc., suitable for flanged jointing as per IS : 1538 : Up to 300 mm dia

DSR Item No 18.27.3 Providing and laying Metre S&S centrifugally cast (spun) iron pipes (Class LA) conforming to IS - 1536 : 150 mm dia pipe

DSR Item No 18.27.4 Providing and laying Metre S&S centrifugally cast (spun) iron pipes (Class LA) conforming to IS - 1536 : 200 mm dia pipe

DSR Item No 18.28.3 Providing lead caulked Each joints to spun iron or C.I. pipes and specials, including testing of joints but excluding the cost of pig lead : 150 mm diameter pipe

DSR Item No 18.28.4 Providing lead caulked Each joints to spun iron or C.I. pipes and specials, including testing of joints but excluding the cost of pig lead : 200 mm diameter pipe

DSR Item No 18.29 Supplying pig lead at site Quintal of work

DSR Item No 18.30.2 Providing flanged point Each to double flanged CI/DI pipe and specials including testing of joints 100 mm dia

DSR Item No 18.30.4 Providing flanged point Each to double flanged CI/DI pipe and specials including testing of joints 150 mm dia

DSR Item No 18.31.1.2 Providing and fixing Numbers C.I. sluice valves (with cap) complete with bolts, nuts, rubber insertions etc. (the tail pieces if required will be paid separately) : 100 mm diameter Class II

DSR Item No 18.31.3.2 Providing and fixing Numbers C.I. sluice valves (with cap) complete with bolts, nuts, rubber insertions etc. (the tail pieces if required will be paid separately) : 150 mm diameter Class II

DSR Item No 18.31.4.2 Providing and fixing Numbers C.I. sluice valves (with cap) complete with bolts, nuts, rubber insertions etc. (the tail pieces if required will be paid separately) : 200 mm diameter Class II

DSR Item No 18.71.1 Providing and laying Metre Double Flanged (screwed / welded) Centrifugally (Spun) Cast Iron, Class B (IS : 1536) : 100 mm dia C.I. Double Flanged Pipe

DSR Item No 18.71.2 Providing and laying Metre Double Flanged (screwed / welded) Centrifugally (Spun) Cast Iron, Class B (IS : 1536) : 150 mm dia C.I. Double Flanged Pipe

DSR Item No 18.71.3 Providing and laying Metre Double Flanged (screwed / welded) Centrifugally (Spun) Cast Iron, Class B (IS : 1536) : 200 mm dia C.I. Double Flanged Pipe

DSR Item No 19.1.1 Providing, laying and Metre jointing glazed stoneware pipes class SP-1 with stiff mixture of cement mortar in the proportion of 1:1 (1 cement : 1 fine sand) including testing of joints etc. complete : 100 mm diameter RDSO HQ-ENGG/RDSO

DSR Item No 19.3.1 Providing and laying Metre cement concrete 1:5:10 (1 cement : 5 coarse sand : 10 graded stone aggregate 40 mm nominal size) up to haunches of S.W. pipes including bed concrete as per standard design 100 mm diameter S.W. pipe

DSR Item No 19.5.1 Dismantling of old S.W. Metre pipes including breaking of joints and bed concrete stacking of useful materials near the site within 50 m lead and disposal of unserviceable materials into municipal dumps : 100 mm diameter

DSR Item No 19.5.2 Dismantling of old S.W. Metre pipes including breaking of joints and bed concrete stacking of useful materials near the site within 50 m lead and disposal of unserviceable materials into municipal dumps : 150 mm diameter

DSR Item No 19.6.2 Providing and laying non- Metre pressure NP2 class (light duty) R.C.C. pipes with collars jointed with stiff mixture of cement mortar in the proportion of 1:2 (1 cement : 2 fine sand) including testing of joints etc. complete : 150 mm dia. R.C.C. pipe

DSR Item No 19.6.3 Providing and laying non- Metre pressure NP2 class (light duty) R.C.C. pipes with collars jointed with stiff mixture of cement mortar in the proportion of 1:2 (1 cement : 2 fine sand) including testing of joints etc. complete : 250 mm dia. R.C.C. pipe

DSR Item No 19. 34. 1 Providing and fixing Numbers S.W. intercepting trap in manholes with stiff mixture of cement mortar 1:1 (1 cement: 1 fine sand) including testing of joints etc. complete: 10 mm dia

DSR Item No 19.36.1 Providing and laying Metre Non Pressure NP-4 class (Heavy duty) R.C.C. pipes including collars/spigot jointed with stiff mixture of cement mortar in the proportion of 1:2 (1 cement: 2 fine sand) including testing of joints etc. complete 450 mm dia RCC pipes. Total 43677275.90

Item Breakup - 2-All NS Items

N.S. Item: P/F poly carbonate multi wall sheet Sqm 10mm thick, make-Bayer altralight, PC polygon, Lexan, GEE or similar with complete fitting

N.S. Item: Consultency work for prepration of Job drawing & design of sumpwell & pipe line as per requirement ( Cost LS approx. 1% of civil work estimate) Total 857775.00