New Okhla Industrial Development Authority Tender

P/L in position Cement Concrete of specified grade excluding the cost of centering and shuttering, all work up to plinth level 1:2:4 in (1 Cement : 2 C. Sand : 4 graded stone agg. 20 mm n.s.). (DSR-13, I.No.-4.1.3/P-85)

Making connection of drain or sewer line with existing manhole i/c breaking into and making good the walls, floors with cement concrete 1:2:4 mix (1 Cement : 2 C. Sand : 4 graded stone agg. 20 mm n.s.) cement plastered on both sides with cement mortar 1:3 (1 Cement : 3 C. Sand) finished with a floating coat of neat cement and making necessary channels for the drain etc. complete. 20.01) For Pipes 100 to 230 mm dia (DSR-13, I.No.-19.21.1/P-340)

Providing & Laying heavy duty S & S RCC NP3 class pipes jointed with rubber rings etc. complete (ISI mark with latest ammendment in IS Code) (A.O.R.) 7.01) 400 mm dia

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 excavating only after getting permission of Engineer-in-Charge. (DSR-13, I.No.-2.8.1/P-72/PE(TAC)

Providing orange colour safety foot rest of minimum 6 mm 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 manufactrue's permanent identification mark to be visible even after fixing, i/c fixing in manholes with 30 x 20 x 15 cm cement concrete block 1:3:6 (1 Cement : 3 C. Sand : 6 graded stone agg.20 mm n.s.) complete as per design. (DSR-13, I.No.-19.16/P-339)

140 mm dia PVC 6 Kg/Cm2

Supply and installation of required size Steel pipe 10 mm thick conferming to IS:3589 through trenchless excavation of thrust pit and receiving pit of required size and the excavation & filling back and compaction complete as per specification for road crossing by Auger boring method. Pipe will be installed at depth beyond 3.0 m. below the ground surface in downward required slope. (NSI-2) 400 mm dia

For Pipes 250 to 300 mm dia (DSR-13, I.No.-19.21.2/P-340)

Constructing brick masonry circular type manhole 0.91 m internal dia at bottom and 0.56 m dia at top with 100 class designation F.P.S. bricks in cement mortar 1:4 (1 Cement : 4 C. Sand), in side cement plaster 12 mm thick with cement mortar 1:3 (1 Cement : 3 C. Sand) finished with a floating coat of neat cement, foundation concrete 1:3:6 mix (1 Cement : 3 C. Sand : 6 graded stone agg. 40 mm n.s.), and making necessary channel in cement concrete 1:2:4 (1 Cement : 2 C. Sand : 4 graded stone agg. 20 mm n.s.) finished with a floating coat of neat cement all complete as per standard design. 0.91 m deep with S.F.R.C cover and frame (heavy duty, HD-20 grade designation) 560 mm internal diameter conforming to IS : 12592, total weight of cover and frame to be not less than 182 kg., fixed in cement concrete 1:2:4 (1 Cement : 2 C. Sand : 4 graded stone agg. 20mm n.s.) i/c centering shuttering all complete. (Excavation, foot rests and 12 mm thick cement plaster at the external surface shall be paid for separately). (DSR-13, I.No.-19.9.1.1/P-318)

S/F of M.S. specials such as Tee, bend, collars, pipe, tail piece, M.S. pipes etc. in required thickness of MS sheet complete in all respect as per direction by the E/I. (NSI-211)

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-13, I.No.-2.25/P-75)

Constructing brick masonry circular type manhole 1.22 m internal dia at bottom and 0.56 m dia at top with 100 class designation F.P.S. bricks in cement mortar 1:4 (1 Cement : 4 C. Sand), in side cement plaster 12 mm thick with cement mortar 1:3 (1 Cement : 3 C. Sand) finished with a floating coat of neat cement, foundation concrete 1:3:6 mix (1 Cement : 3 C. Sand : 6 graded stone agg. 40 mm n.s.), and making necessary channel in cement concrete 1:2:4 (1 Cement : 2 C. Sand : 4 graded stone agg. 20 mm n.s.) finished with a floating coat of neat cement all complete as per standard design. 1.68 m deep with S.F.R.C cover and frame (heavy duty, HD-20 grade designation) 560 mm internal diameter conforming to IS : 12592, total weight of cover and frame to be not less than 182 kg., fixed in cement concrete 1:2:4 (1 Cement : 2 C. Sand : 4 graded stone agg. 20mm n.s.) i/c centering shuttering all complete. (Excavation, foot rests and 12 mm thick cement plaster at the external surface shall be paid for separately). (DSR-13, I.No.-19.11.1.1/P-338)

400 mm dia

Centring and shuttering i/c strutting, propping etc. and removal of form for Foundation, footings, bases of columns etc. for mass concrete. (DSR-13, I.No.-5.9.1/P-97)

3.00 - 4.50 m

Repairing of Existing PVC water line bailing out of water by / Beldar / Deisel Engine, P/F PVC coupler, CID joint etc. complete work as per direction of E/I (But Excluding cost of Excavation filling) 21.01) 110 mm dia

P/L following size of PVC pipes 6 Kg/Cm2 & special ISI mark and lowering the same trenches and laying true to alignment and gradient complete i/c the cost of cutting of pipes for making upto length and making joints complete. PVC Pipe must be confirmed IS : 4985-2000 with latest amendment. Finolex Make 22.01) 110 mm dia PVC 6 Kg/Cm2

Dismentaling manualy/by mechanical means i/c stacking of servisable material and disposal of unserviceble material within 50 mtr. lead of bituminous road. (DSR-13, I.No.-15.43.2/P-251)

Extra for every additional lift of 1.5 or part thereof in all kind of soil. (DSR-13, I.No.-2.26/P-75) 3.01) 1.50 - 3.00 m

Providing & Laying light duty S & S RCC NP2 class pipes jointed with rubber rings etc. complete (ISI mark with latest ammendment in IS Code) (A.O.R.) 6.01) 300 mm dia

Construction brick masonary chamber of 60 x 60 x 75 cm. inside with 100 class designation brick work in cement mortar 1:4 (1 Cement : 4 C. Sand) for sluice valve with CI surface box 100 mm top dia, 160mm 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 FPS bricks. (DSR-13, I.No.-18.33.1/P-318)