Strengthening of Water Supply (Repairing, Painting and Internal Development of OHT/UGR Compound Sector-50, 51 and 50B), Noida.

P/L chemseal of equivelent injection water proofing (post construction) treatment to the under above ground structure as per direction of the architect E/I i/c the cost of labour and material the injection method will include three operations

Operation I: holes about 20 to 25 mm in and 25 to 40 mm deep are to be made & about 1.0 to 1.50 m. apart in the entire floor & walls in addition all the constructions joints are opened by making grooves as to reach reinforcement are than fixed in these holes.

Operation II: After left the nozzle to set for about 24 hours chemseal cement slurry is injected through those nozzel under pressure or by gravity which runs through minute and cracks in the entire structure.

Operation III: The nozzel are then removed and 40 mm thich chemseal cement plaster with stone agg. Embedded is laid at the bottom. (AOR)

Earth work in excavation by mechanical means (hydraulic excavater)/manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 Sqm. on plan) i/c dressing of sides and ramming of bottoms, lift upto 1.5 m, i/c getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m. in all kind of soil. The Contractor has to detect different utilities like sewer line, water supply line, electric cable, telephone cable, gas pipe line etc. using utility detecting machine before start of excavation and shall start excavation only after getting permission of Engineer-in-Charge. (DSR-18, I.No.-2.8.1/P-74)

Filling available excavated earth (excluding rock) in trenches, plinth, sides of foundations etc. in layers not exceeding 20 cm in depth consolidating each deposited layer by ramming & watering, lead upto 50 m and lift upto 1.5 m. (DSR-18, I.No.-2.25/P-77)

Cement Concrete with 4 cm gauge approved stone ballast, coarse sand & cement in the proportion of 8:4:1 i/c supply of all material, labour, Tools and plants etc. required for proper completion of the work. (UPPWD SOR-20/281/P-17)

P/L in position Cement Concrete of specified grade excluding the cost of centering and shuttering, all work up to plinth level 1:1½:3 (1 Cement : 1½ C. Sand : 3 graded stone agg. 20 mm n.s.). (DSR-13, I.No.-4.1.2/P-88)

Class-150 Brick Work in 1:4 Cement and Coarse Sand 2.2 FM mortar in foundation & plnith i/c supply of all materials, labour and T&P etc. required for proper completion of the work. (UPPWD SOR-20/305A/P-19)

Brick work with comman burnt clay F.P.S. (non modular) bricks of class designation 100 in super structure above plinth level up to floor five level in all shapes and size in cement mortar 1:4 (1 Cement : 4 C. Sand). (DSR-18, I.No.-6.4.1/P-108)

Dismantling old plaster or skirting raking out joints and cleaning the surface for plaster i/c disposal of rubbish to the dumping ground within 50 m lead. (DSR-18, I.No.-15.56/P-263)

12 mm cement plaster of mix 1:4 (1 Cement : 4 C. Sand). (DSR-18, I.No.-13.4.1/P-227)

15 mm cement plaster on the rough side of single or half brick wall of mix 1:4 (1 Cement : 4 C. Sand). (DSR-18, I.No.-13.5.1/P-228)

Neat cement punning. (DSR-18, I.No.-13.18/P-229)

Reinforced cement concrete 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 1:1½:3 (1 Cement : 1½ C. Sand (zone-III) : 3 graded stone aggregate 20 mm nominal size). (DSR-18, I.No.-5.3/P-95)

Reinforcement for R.C.C. work i/c straightening, cutting, bending, placing in position and binding all complete upto plinth level in cold twisted bars. (DSR-18, I. No.-5.22.3/P-98)

Centring and shuttering including strutting, propping etc. and removal of form for Suspended floors, roofs, lending, balconies and excess plateform. (DSR-18, I.No.-5.9.3/P-98)

Steel work welded in built up sections/framed work i/c hoisting, fixing in position and applying a priming coat of approved steel primer using structural steel etc. as required in gratings, frames, guard bar, ladders, railings, brackets, gates & similar works. (DSR-18, I.No.-10.25.2/P-186)

Earth work in embakment in ordinary soil embankment to be in 20 cm. Layer breaking clods. Watering, rolling each layer with ½ tonne roller or wooden roller or steel rammer and rolling every third or top most layer with power roller or minimum 8 tonne i/c 1.50 m. lift and all lead i/c cartage of earth

by mechanical transportation and all T&P labour etc required for proper completion of work. (Earth shall be arrenged by the contractor at his own cost from out side of Noida). (As per TAC order No.-771, Dt.-10/08/18)

Preparation and consolidation of sub grade with power road roller of 8 to 12 tonne capacity after excavating earth to an average of 22.5 cm depth, dressing to camber and consolidating with road roller i/c making good the undulations etc. and re-rolling the sub grade and disposal of surplus earth with lead upto 50 metres. (DSR-16, I.No.-16.1/P-265)

P/L Cement Concrete Pavement of mix M-25 with ready mixed concrete from batching plant. The ready mixed concrete shall be laid and fineshed with screed board vibrator, vacuum dewatering process and finaly finished by floating, brooming with wire brush etc. complete as per specifications and direction of Engineer-in-charge. (the panel shuttering work shall be paid for separately) (Cement content considered in this item is @ 330 kg/cum. Excess/less cement used as per design mix is payable/recoverable seperately). (DSR-18, I.No.-16.75/P-284)

P/F Plain Non A.C. Sheet Strip in Joints pavements/Terrazo flooring 100 mm & 6 mm thick. (AOR)

Providing and fixing double scaffolding system (cup lock type) on the exterior side, up to seven story height made with 40 mm dia M.S. tube 1.5 m centre to centre, horizontal & vertical tubes joining with cup & lock system with M.S. tubes, M.S. tube challies, M.S. clamps and M.S. staircase system in the scaffolding for working platform etc. and maintaining it in a serviceable condition for the required duration as approved and removing it there after .The scaffolding system shall be stiffened with bracings, runners, connection with the building etc wherever required for inspection of work at required locations with essential safety features for the workmen etc. complete as per directions and approval of Engineerin-charge .The elevational area of the scaffolding shall be measured for payment purpose .The payment will be made once irrespective of duration of scaffolding (DSR-18, I.No.-14.72/P-251).

Painting on OHT G. I. Pipe Ralling of 25 mm dia pipe angle post and CI pipe 200mm, 300mm 350mm 400mm and CI sluice valve i/c S/f G.I. Pipe 25mm dia at damage part of railing complete in all respect. (AOR)

Repairing of Over Head Tank Meter Gauge Indicator i/c S/F of plastic float ball (250 mm dia), brenzo wire (5mm dia) M. S. wire (2 mm dia) and Aluminium Pulley and OHT Meter Gauge Indicator refixing in position at site with M. S. Clamp with R.C.C. Column. (AOR)

P/L GI pipes complete with GI fittings i/c trenching and refilling etc. 25 mm dia nominal bore (DSR-18, I.No.-18.12.3/P-320) (external work).

Removing dry or oil bound distemper, water proofing cement paint and the like by scrapping, sand papering and preparing the surface smooth i/c necessary repairs to scratches etc. complete. (DSR-18, I.No.-14.46/P-241)

Providing Wall Putty on Old Surface with approved quality material of Berger/J.K./Birla or similar make 2 Coats (SOR-2020, P-23)

White Washing with lime to give an even shade Old work (two or more coats) (DSR-18, I.No.-13.87.1/P-236)

White washing with lime to give an even shade on New work (three or more coats). (DSR-18, I.No.-13.37.1/P-230)

Distempering with oil bound washable distemper of approved brand and manufacture to give an even shade on Old Work (one or more coats). (DSR-18, I.No.-14.45.1/P-241)

Finishing walls with Acrylic Smooth exterior paint of required shade Old work (Two or more coat applied @ 1.67 ltr/10 sqm) on existing cement paint surface. (DSR-18, I.No.-13.111.1/P-238)

Finishing walls with Acrylic Smooth exterior paint of required shade on New Work (two or more coats applied @ 1.67 ltr/10 Sqm. over and i/c priming coat of exterior primer applied @ 2.20 kg/10 Sqm.). (DSR-18, I.No.-13.46.1/P-225)

Painting with synthetic enamel paint of approved brand and manufacture of required colour to give an even shade One or more coats on old work (DSR-18, I.No.-13.99.1/P-237)

Painting with synthetic enamel paint of approved brand and manufacture of required colour to give an even shade Two or more coats on New Work over an under coat of suitable shade with ordinary paint of approved brand and manufacture. (DSR-18, I.No.-13.62.1/P-234)

Disposal of building rubbish/malba/similar unserviceable, dismantled or waste materials by mechanical means, i/c loading, transporting, unloading to approved municipal dumping ground or as approved by E/I, beyond 50 m initial lead, for all leads i/c all lifts involved. (DSR-18, I.No.-15.60/P-263)

S/o Beldar (SOR-20)

Hire charges of Tractor with trolley (AOR)

Cement Concrete Flooring 1:2:4 (1 Cement : 2 C. Sand : 4 graded stone aggregate) finished with a floating coat of neat cement i/c cement slurry, but excluding the cost of nosing of steps etc. complete of 40 mm thick with 20 mm nominal size stone agg. (DSR-18, I.No.-11.3.1/P-193)

Cement Plaster Skirting upto 30 cm height with cement mortar 1:3 (1 Cement : 3 C. Sand) finished with a floating coat of neat cement 18 mm thick. (SOR-2020, I.No.-11.6.1/P )

Forming groove of uniform size in the top layer of washed stone grit plaster as per approved pattern using wooden battens, nailed to the under layer i/c removal of wooden battens, repair to the edges of pannels and finishing the groove complete as per specification and direction of the Engineer-in-charge. 15 mm wide and 15 mm deep groove (DSR-13, I.No.-13.73.1/P-235)

P/F M.S. grill of required patern in frames of windows etc. with M.S. flats, square or round bars etc. i/c priming coat with approved steel primer all complete fixed to steel windows by welding. (DSR-18, I.No-9.48.1/P-153)

P/F factory made ISI marked steel glazed doors, windows & ventilators Side/Top/Centre Hung with beading and all member such as F7D, F4B, K11B & K12B etc. complete of standerd rooled steel section, joints mitered and flash but welded and sash bars tenoned and rivated i/c P/F hinges, pivots i/c priming coat of approved steel primer, but excluding the cost of other fittings, complete all as per approved design (Section weight of only steel members shall be measured for payment) fixing with 15x3mm lugs 10cm long, ambeded in cement concrete blocks 15x10x10cm of cement concrete1:3:6 (1 Cement : 3 C. Sand : 6 stone agg 20 mm n.s.). (SOR-2020, I.No.-10.11.1/P- )

P/F T-iron frames for doors, windows and ventilators of mild steel Tee-sections, joints mitred and welded i/c fixing of necessary butt hinges and screws and applying a priming coat of approved steel primer fixing with carbon steel galvanised dash fastener or required dia and size (to be paid separately). (SOR-2020, I.No.-10.13.2/P- )

P/F M. S. Specials such as Tee, bend, collars, Tapers, Gap pieces, i/c Flange Ends as required, painting, cutting, welding as per site requirment of M.S. Pipes thickness etc. complete in all respect as per direction by the E/I. (NSI-1.7.00)

Construction brick masonary chamber in brick work in cement mortar 1:4 (1 Cement : 4 C. Sand) for sluice valve with CI surface box 100 mm top dia, 160 mm bottam dia and 180 mm deep (inside) with chained lid and RCC top slab 1:2:4 (1 Cement : 2 C. Sand : 4 graded stone agg. 20mm n.s.) necessary excavation, foundation concrete 1:5:10 (1 Cement : 5 F. Sand : 10 graded stone agg. 40 mm n.s.) and inside plastering with cement mortar 1:3 (1 Cement : 3 C. Sand) 12 mm thick finished with a coat of neat cement complete as per standard design with comman burnt clay FPS bricks (non modular) bricks of class designation 100.

90 x 90 x 100 cm. (DSR-18, I.No.-18.34.1/P-339)

Hiring of Gas Cutting Set with Oxegen and LPG running time @ 6 Hrs. (NSI-7.700)

Hiring of Welding Set Running time @ 6 Hrs. (NSI-7.800)

10 cm thick (average) Mud Phaska of damped brick earth on roofs laid to slope consolidated and plastered with 25 mm thick mud mortar mixed with bhusa @ 35 Kg/cum of earth and gobri leaping with mix 1:1 (1 Clay : 1 Cow dung) and covered with flat tile bricks of class designation 100 grouted with cement mortar 1:3 (1 Cement : 3 F. Sand) mixed with 2% of integral water proofing compound by weight of cement and finished neat with comman burnt clay F.P.S. (non modular) bricks tile of class designation 10 (DSR-18, I.No.-12.16.1/P-213)

Providing gola 75x75 mm. in Cement Concrete 1:2:4 (1 Cement : 2 C. Sand : 4 stone aggregate 10 mm and down gauge) i/c finishing with cement mortat 1:3 (1 Cement : 3 F.Sand) as per standard design in 75x75mm deep chase. (DSR-18, I.No.-12.21.1/P-213)

Making Khurras 45x45 cm with average minimum thickness of 5 cm cement concrete 1:2:4 (1 Cement : C. Sand : 4 graded stone) agg. of 20mm n.s.) over PVC sheet 1m x 1m x 400 micron, finished with 12 mm cement plaster 1:3 (1 Cement : C. Sand) and a coat of neat cement rounding the edges and making and finishing the outlet complete. (DSR-18, I.No.-12.22/P-213)

P/F on wall face unplasticised-Rigid PVC rain water pipes conforming to IS:13592 Type 'A' i/c jointing with seal ring conforming to IS:5382 leaving 10 mm gap for thermal expansion of single socketed pipes of 110 mm dia. (DSR-18, I.No.-12.41.2/P-216)

P/F on wall face unplasticised-PVC moulded fittings/accessories for unplasticised-Rigid PVC rain water pipes conforming to IS:13592 Type A i/c jointing with seal ring conforming to IS:5382 leaving 10 mm gap for thermal expansion. Bend 87.50-110 mm dia. (DSR-16, I.No.-12.42.5.2/P-214)

P/F unplasticised-PVC Pipe Clips of approved design to unplasticised-PVC rain water pipes by means of 50x50x50 mm hard wood plugs, screwed with MS Screws of required length i/c cutting brick work and fixing in cement mortar 1:4 (1 Cement : 4 C Sand) and making good the wall etc. complete of 110 mm. (DSR-18, I.No.-12.43.2/P-214)

P/F Sluice Valve shall generally conform to IS 14846 with latest amendment, with length over flanged as per PD of IS 14846 corresponding to BS EN-558/ISO 5752 Basic series 3 in CI construction having metal seating (IS 318 Gr. LTB 2). With complete component & material of construction following below:- 1 - Body/Door/Dome-Cast Iron IS 210 Gr. FC 260 2 - Spindle-Non rising: Stainless Steel AISI 410 3 - Body seat/Door face-Gun metal : IS 318 Gr. LTB 2 (rings to be press fitted and riveted: no screws allowed) 4 - Rivets-Soft annealed brass 5 - Spindle Nut-Gun metal : IS 318 Gr. LTB 2 6 - Stem Seal-Greased Hemp 7 - Fasteners-Carbon steel 8 - Flange Drilling - IS 1538 Table 4 & 6 9 - PN 1.0 10 - Accessories (400 mm and above)-Ball thrust bearings to be housed above the wet chamber ie. above the gland. Enclosed Spur Gear Box for ease of operation. Air Plug 11 - Painting/Coating - Inside & Outside epoxy liquid coated, DFT minimum 250 micron, shade RAL 5005/5015 (BLUE) 12 - Hydro-test-(Open Ended only) (Seat : 10/16 Kg/cm2; Body: 15/24 Kg/cm2 13 - Upto 600mm dia Mannual Operated & above 600mm Gear box (Make-IVC/Kirloskar) (NSI-1.10.00)

300 mm dia Kirloskar make (NSI-1.10.07)

400 mm dia Kirloskar make (NSI-1.10.09)

P/F Stainless Steel (Grade 304) railing made of Hollow tubes, channels, plates etc. i/c 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-18, I.No.-10.28/P-186)

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