Tender For Provn Of Area Drainage At Walford Transit Camp At Dimapur; 1 Excavation in trenches n exc 1.5m wide and n exc 1.5m in depth; for foundation etc. or for shafts wells cesspits man-holes pier holes etc. n exc 10 sq m on plan and n exc 1.5m in depth and getting out in soft/loose soil etc complete all as specified and as directed. 2 Excavation over areas, n exc 1.5 m deep and getting out in soft/loose soil etc complete all as specified and as directed. 3 Excavation over areas, exceeding 1.5 mtr but not exceeding 3.00 mtr deep and getting out in soft/loose soil etc complete all as specified and as directed. 4 M&L for cement concrete type C-2 (1:2:4) (using 20 mm graded stone aggregate) as in surface channels and drains complete all as specified and as directed. 5 M&L for brick work with sub class B bricks(using old size burnt bricks) straight or curved on plan exceeding 6 m mean radius, built in Cement Mortar (1:6) complete all as specified and as directed. 6 M & L for Providing, cement concrete of type C1 1:3:6 (20 mm aggregate) in, parapets and railings upto 60 cm in height, copings, troughs and the like including weathering, slightly rounded or chamfered angles and throating, as directed 7 M&L for Extra for forming fair finished drain or channel 30 cm inner girth in cement concrete using extra cement including forms, moulds complete all as specified and as directed. 8 M&L for 15 mm thick rendering onfair faces of brick or concrete surfaces in CM (1:4) in two coats/layers (10mm+5mm)mixed with integral water proofing compound @3% and finishing the surfaces even and smooth without using extra cement complete all as specified and as directed. 9 Returning, filling in soil incl watering, well ramming, complete all as specified and as directed. 10 Removing excavated soil to a dist n.exc.50m and depositing where directed at a level n. exc 1.50m above the starting points complete all as specified and as directed. 11 M&L for Mild steel TMT bars 10mm dia and over, cut to length, bent to shape required, including cranking, bending spirally for hooping forcolumns, hooking ends and binding with and including mild steel wire (annealed) not less than 0.9mm dia or securing with complete all as specified and directed. 12 M&L for precast factory made manhole cover/ drain covers with plain faces using RCC (1:2:4) type B-1 and (Using 20 mm graded stone aggregate)set in CM 1:4 including formwork etc of required sizes complete all as specified and as directed. 13 M & L for PCC (1:2:4) Type B-0 (using 12.5 graded stone aggregate) as in haunching /benching of manholes complete all as specified and as directed. 14 M & L for RCC M-20Design Mix for Walls, retaining walls, basement walls, ballast walls and the like; any thickness; above top of footings; including attached pilaster and buttresses complete all as specified and as directed. 15 Use and waste Formwork to faces of walls, retaining walls, abutments, parapets and staircase railings and similar work including attached pillasters, buttresses, etc.; vertical or to batter complete all as specified and as directed. 16 M&L for hardcore of broken brick gauge n.exc 63mm, deposited, spread and levelled in layers n.exc 15cm thick, watered and rammmed to a true surface complete all as specified and as directed. 17 M&L for PCC (1:4:8) type D-2 (using 40mm graded stone aggregate) as in foundation, filling and mass concrete complete all as specified and as directed. 18 Supply only Chain link MS galvanised fencing, any size or type complete all as specified and as directed. 19 Fixing only chain link fencing including line wire, any mesh, size and type to any type of standards, rails, straining bolts, etc including provission of binding wire. Complete all as specified and directed. 20 M & L For Steel work in tubular trusses including special shaped washer etc. complete using ERW or induction butt welded tubes conforming to I. S.1161 1979 grade St.-240complete all as specified and as directed. 21 M&L forReinforced concrete pipes of 300 mm bore , class NP 2 one collar per length of pipe laid in trencheson concrete bedcomplete all as specified and as directed. 22 Supply & laying of 3-layer PP-R Polypropylene random copolymer) 25 mm bore ,concealed pipes SDR 7.4 (PN16) UV stabilized and antimicrobial fusion welded having thermal stability for hot & cold water supply including all PP-R plain & brass threaded Polypropylene random fitting laid in trenches complete all as specified and as directed. 23 Supply & laying of 3-layer PP-R Polypropylene random copolymer) 32 mm bore ,concealed pipes SDR 7.4 (PN16) UV stabilized and antimicrobial fusion welded having thermal stability for hot & cold water supply including all PP-R plain & brass threaded Polypropylene random fitting laid in trenches complete all as specified and as directed. 24 Supply & laying of 3-layer PP-R Polypropylene random copolymer) 50 mm bore ,concealed pipes SDR 7.4 (PN16) UV stabilized and antimicrobial fusion welded having thermal stability for hot & cold water supply including all PP-R plain & brass threaded Polypropylene random fitting laid in trenches complete all as specified and as directed. 25 Supply & laying of 3-layer PP-R Polypropylene random copolymer) 63 mm bore ,concealed pipes SDR 7.4 (PN16) UV stabilized and antimicrobial fusion welded having thermal stability for hot & cold water supply including all PP-R plain & brass threaded Polypropylene random fitting laid in trenches complete all as specified and as directed. 26 S&F of PP-R Gate valves(brass insert)of size 25 mm as per requirement of the site complete all as specified and as directed. 27 S&F of PP-R Gate valves(brass insert)of size 32 mm as per requirement of the site complete all as specified and as directed. 28 S&F of PP-R Gate valves(brass insert)of size 50 mm as per requirement of the site complete all as specified and as directed. 29 S&F of PP-R Gate valves(brass insert)of size 63 mm as per requirement of the site complete all as specified and as directed. 30 M & L for construction of brick masonry valve pit chamber 900 x 900 x 900mm (internal dimension) with sub class B bricks(using old size burnt bricks),with MS angle iron frame work (angle iron size 50mm x 50mm x 6mm) and 3.15 mm thick MS black sheet top cover openable through hinges of suitable size including necessary earth work,locking arrangement,PCC (1:3:6) type C-2 as in foundation concrete bed/ floor coping and 10mm thick rendering in CM (1:4) on internal and exposed external surfaces, external plaster shall be upto 15 cm below ground level and mixed with water proofing compound @ 3% by weight of cement ,with and including two coats ofblack bituminous paint over a coat of red oxide primer etc on all steel surfaces complete all as specified and as directed. 31 S&F sluice valve flanged type (PN:1.6) for 80 mm dia size with brass spindle suitable for CI/DI pipe line including all jointing materials such as washers, nut bolts, rubber packing etc and testing complete all as specified ISI marked incloding taking out old sluice valvecomplete all as specified and directed. 32 M & L for PCC(1:3:6) Type C-2 (using 40mm Graded stone aggregate ) as in foundation, mass concrete, sub base etc complete all as specified and directed. 33 M&L for boring under/cutting of existing road/cement concret/butuminous road of size not less than 0.6m for laying of GI/CI/DI pipen complete all as specified and directed 34 S&F in repairs rotational moulded polyethylene 500Ltrs Capacity water storage tanks triple/multiple(cylindrical vertical with closed top) hoisted and fixed in position, including ball brass valve, with polythelene float and fly nut complete screwed down for iron pipe of 20 mm dia complete all as specified and directed 35 S&F in repairs rotational moulded polyethylene 750Ltrs Capacity water storage tanks triple/multiple(cylindrical vertical with closed top) hoisted and fixed in position, including ball brass valve, with polythelene float and fly nut complete screwed down for iron pipe of 20 mm dia complete all as specified and directed 36 S&F in repairs rotational moulded polyethylene 1000Ltrs Capacity water storage tanks triple/multiple(cylindrical vertical with closed top) hoisted and fixed in position, including ball brass valve, with polythelene float and fly nut complete screwed down for iron pipe of 20 mm dia complete all as specified and directed 37 S&F monolock pumping set of capacity 3HP three phase 415Volts , 65mmx65mm including suitable size cable complete all as specified and directed 38 S&F3 phase DOL starter single phase of capacity 5 HPcomplete all as specified and directed 39 S&Fbus bar chamber 63 amp 4 way 3 phase complete all as specified and directed 40 Supply andlaying ofXLPE insulated,armoured, heavy duty electric cable with aluminium conductor, 1100 volts grade, cross-sectional area of25 sqmm, 3 core complete all as specified and as directed.
