PROVN OF RAIN WATER HARVESTING SYSTEM AT BHOPAL MIL STN UNDER GE BHOPAL

Surface dressing n exc 15 cm deep in hard dense soil complete all as specified and as directed.

Earth work in any kind of soil excavation by mechanical means (Hydraulic excavator) means over areas (not exceeding 4.5m in depth, exc 1.5 m in width as well as 10 sqm on plan) including getting out and disposal of excavated earth lead upto 50 m and lift upto 1.5m, complete all as specified and as directed.

Earth work in ordinary disintegrated rock excavation by mechanical means (Hydraulic excavator) means over areas (not exceeding 4.5m in depth, exc 1.5 m in width as well as 10 sqm on plan) including getting out and disposal of excavated earth lead upto 50 m and lift upto 1.5m, complete all as specified and as directed.

M & L cement concrete 1:4:8 type D2 (using 40 mm graded stone aggregate) as in foundation filling and mass concrete to be laid in required slope complete all as specified and as directed.

M&L Providing, cement concrete 1:2:4 type B1 in lintels upto 1.5m clear span, cills, steps; copings, kerbs, water troughs and the like including weathering, slightly rounded or chamfered angles and throating, as directed including neccessary formwork complete all as specified and as directed.

M&L for modular size brickwork with fly ash bricks straight or curved on plan exc 6 m mean radius built in cement mortar 1:4 complete all as specified and as directed.

M&L for modular size brickwork with flyash bricks, straight or curved on plan to any radius in half brick thick walls, built in built in in cement mortar 1:4 complete all as specified and as directed.

M&L for Rendering 15 mm thick on fair face of brick work or concrete surfaces or stone masonry surfaces or surface in CM 1:4 finished even and smooth without using extra cement complete all as specified and as directed.

M&L for Reinforced cement concrete (Design mix) M30 (20 mm graded aggregate) as in Slabs supported on walls,beams and columns in floors, roofs, landings, balconies, canopies, deck slabs and in shelves and the like including demolition of old RCC structure of any description and in any position complete all as specified and as directed.

M&L precast RCC 1:2:4 type B1 (using 20mm graded stone aggregate) as in cover slab set in CM 1:6 all as specified (Reinforcement steel will be measured and paid separately under relevant item complete all as specified and as directed.

M&L TMT reinforcement bars 10mm and over using cut to length bent to shape as required including cranking bending spirally for hooking ends and binding with and including mild steel wire (annealed not less than 0.9mm dia or securig with clips etc complete all as specified and as directed.

All as per item No 11 above, but 5mm dia and over upto and including 10mm dia in stirrups, spacers and binders complete all as specified and as directed.

M&L for formwork to soffits of suspended slabs such as roof slabs, floor slabs, landings and similar work; not exceeding 200mm thick (Horizontal or sloping) flat and rough finished surface complete all as specified and as directed.

Supply only half burnt broken bricks size 50 to 100mm graded for loose filling etc complete all as specified and as directed.

Supply only broken stone aggregate, broken to gauge n exc 50 mm for loose filling etc complete all as specified and as directed.

Supply only broken stone aggregate, broken to gauge n exc 12.5 mm for loose filling etc complete all as specified and as directed.

Supply only course river sand for filling etc complete all as specified and as directed.

S&F 150mm (Inner dia) dia PVC perforated pipe and single socketed in any length with rubber ring joint laid in trenches or floors or fixed to walls incl MS clamp of suitable size with all fittings complete all as specified and directed.

S&F 200mm (Inner dia) dia PVC pipe and single socketed in any length with rubber ring joint laid in trenches or floors or fixed to walls including MS clamp of suitable size complete all as specified and directed.

S&F PVC 150mm dia perforated caps screwed to ends of puff or vent pipes complete all as specified and as directed.

S&F PVC 200mm dia bend of any curve complete all as specified and as directed.

S&F 110mm dia PVC (SWR) pipes single socketed in any length with rubber rings joints laid in fixed to walls including heavy duty clamps complete all as specified and as directed.

S&F PVC SWR 110mm dia bend of any curve and jointing to pipe with solutions complete all as specified and as directed.

M&L Drilling Bore holes of 200mm dia with mechanical drill bore machine of required capacity and depth penetrating any type of soil or soft/ hard rock for inserting water recharge pipe and disposal of spoil to a distance of n exc 50 m complete all as specified and as directed.

Excavating in trenches n exc 1.5m wide and not exc 1.5m in depth for foundation and getting out in hard dense soil including removal of surplus soil outside MD land complete all as specified and directed .

Cutting of existing bituminous/RCC road upto sub-base WBM (any thickness) for laying of RCC pipes upto 1.00m width etc complete all as specified and as directed.

S&F 300mm dia Reinforced concrete pipes, class NP3, laid and jointed complete with collars including testing complete all as specified and as directed.

M&L concrete bed of PCC 1:3:6 type C2 using 40 mm graded stone aggregate for 300mm dia RCC pipe including packing under and completely surrounding pipes with concrete after they are laid and tested; in complete as specified. Note:-(i) Thickness of bed below the barrel of pipes: 15cm for pipes 300mm dia and over complete all as specified and as directed.

Returning filling in of excavated any type soil including spreading leveling watering and well ramming in layers n exc 25 cm thick complete all as specified and as directed.

M&L Extra for forming fair finished drain or channel upto 60cm inner girth in cement concrete, using extra cement, including forms, moulds, initred/stopped ends complete all as specified and as directed.

M&L Extra for forming fair finished drain or channel 120cm inner girth in cement concrete, using extra cement, including forms, moulds, initred/stopped ends complete all as specified and as directed.

M&L Extra for forming fair finished drain or channel 130-180cm inner girth in cement concrete, using extra cement, including forms, moulds, initred/stopped ends complete all as specified and as directed.

Surface excavation n.exc 30 cm deep and averaging 15cm deep and getting out in Hard dense soil and removing outside MD land complete all as specified and directed.

Taking out settled Bricks/ Interlocking paver blocks any thickness (laid flat or on edge) in path, floors, channels, kerbs, aprons, etc. (each layer) laid dry and refixing at same or nearby location over and including 50mm thick compacted bed of river fine sand cushioing and filling the joints with sand complete all as specified and as directed.

S&F Providing and laying 80mm thick rubber moulded factory made chamfered edge cement concrete glossy finish paver block of M-40 grade with approved colour, design & pattern as in footparth, parks, lawns, drive ways or light traffic parking etc., of required strength, thickness & size/ shape, laid in required colour & pattern over and including 50mm thick compacted bed of river fine sand, compacting and proper embedding/ laying of inter locking paver blocks into the sand bedding layer and filling the joints with sand and cutting of paver blocks as per required size and pattern, finishing and sweeping extra sand complete all as specified and directed

M&L for hardcore of broken stone of gauge n exc. 63 mm, deposited, spread, levelled and rammed in layers n exc. 15 cm thick, watered and rammed to a true surface complete all as specified and as directed.

M&L for 40mm thick PCC, 1:2:4, type B-1 (using 20mm graded crushed stone aggregate), as in floor finishing surfaces of conc topping even and smooth with using extra cement complete all as specified and as directed.

M&L Spike rolling to surfaces or making impressions of expanded metal, whilst the concrete is green complete all as specified and as directed.

S&F glass dividing strips, 3mm thick, 38 mm wide laid in position conforming to design pattern as approved complete all as specified and as directed.

Supply & fixing of framed work such as grills, gratings, cooler stands or like etc., with ends of bars shouldered and/or riveted, or forged into spikes; framed guard bars; barred iron doors; ladders; framed balusters; walk ways; railings; framework of water tanks and similar work conforming to Fe 290 Gde E-165 incl necessary fixing to walls complete all as specified and as directed.

M&L for preparation of new steel surfaces over 10cm width or girth of any description and applying two coats of synthetic enamel paint over a coat of red oxide zinc chrome primer complete all as specified and directed

M&L for preparation of new steel surfaces of any description, n.exc 10cm in width or girth when unconnected with other painting or when painted in a different tint with applying two coats of synthetic enamel paint over a coat of red oxide zinc chrome primer complete all as specified and directed

S&F of precast SFRC (Steel fiber reinforced concrete) perforated drain cover of grade M-25 of required size and thickness 50mm to be fixed as per direction of Engr-in-charge

S&F of FRP (Fibreglass reinforced plastic) UG water storage tank of Capacity of 20KL with anchoring strap, hooks and precasted RCC post with embedded Anchor Bolts & Hold-Down Lugs, necessary nut bolts for fixing and suitable filtration kit to be laid and fixed as per manufacturers instruction complete all as specified and as directed.

Supply, Fixing & laying only GI tubing 50 mm bore medium grade ISI Marked with one socket both end threaded in any length including cutting threading connection in new or old position and all type of GI new fittings for laid in trenches/wall/ceiling/ floor/ complete all as specified and as directed.

Supply, Fixing & laying only GI tubing 20 mm bore medium grade ISI Marked with one socket both end threaded in any length including cutting threading connection in new or old position and all type of GI new fittings for laid in trenches/wall/ceiling/ floor/ complete all as specified and as directed.

S&F Gun metal globe or gate valves 50 mm bore, conf to IS 778 with iron wheel head, screwed both ends for iron pipe and fixed in existing or new position complete all as specified and as directed.

Supply and fix openwell submersible pump of capacity 3 hp (2.2 KW), 415 volt, 50hz ,Head Range - Up to 8 m, min discharge 12.5 LPS,Protection - IP68, Impeller, Delivery Casing & Motor Body made of Cast Iron and Pump Shaft made of Stainless Steel, incl all accessories fitting complete all as specified and as directed.

Supply and fixing 50mm dia heavy type threaded UPVC column pipe(3 m long) alongwith PVC coupler complete all as specified and directed

Supply and fix NRV ,50 mm (2”) dia complete all as specified and as directed.

Supply and fix Strainer Y type conforming to IS, size 50 mm (2”) dia complete all as specified and as directed.

Supply and fix analog water flow meter 50mm dia complete all as specified and as directed.

S&F round Nylon rope dia 10mm and connected clamp nut bolts fixed , complete all as specified and as directed.

Supply and fixing in repair, flexible flat XLPE insulated PVC sheathed copper couductor stranded submersible cable 1100 volt grade 10 Sqmm 3 core including jointing material and connection work all as specified & directed.

Supply and fix, laying & testing of cable XLPE insulated screened PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty) 1100 volts grade with stranded aluminum conductor of size 25 sqmm 4 core all as per IS, complete all as specified and as directed.

Removing of excavted soil to a distance n. exc. 50 mtr and deposited where directed at a level not exceeding 1.5 mtr above the starting point complete all as specified and directed.

M&L local sand dry, filling in trenches around under ground cable complete all as specified and directed.

M&L for providing of un-reinforced precast concrete cable cover class LV, Type 1 size 250mmx l50mm x 40mm laid flat dry for protection of under ground cable complete all as specified and directed.class,, flat, complete all as specified and as directed.

Supply and fix of light grade Galvanised mild steel pipe 40mm bore complete with all fittings, laid under roads, drain, paths, fixed to poles/ walls with suitable mild steel clamps , bolts , nuts and washers complete all as specified and directed as for cable proction . (Note:- Excavation & earth work shall be measured and paid for separately under appropriate item of this schedule )

M&L for earthing complete with using galvanized mild steel earth plate (electrode) 600 mmx 600 mmx 6mm thick buried directly in ground, earth pit not less than 2.25 mtr deep below ground level with top edge of the earth plate not less than 1.50 m below ground level and earth plate surrounded with adequate quantity of charcoal dust mixed with salt to a packed thickness of 15 cm all round the plate using 32X6 mm GI earth strip as earth lead moulded and riveted to earth plate at one end and connected to main equipment at switch/control board at another end, GI earth lead incased in and including 50 mm dia GI ‘light grade’ pipe from upper end of earth plate upto equipment with & including 20 mm dia bore GI pipe ‘light grade’ as water pipe from earth chamber to upper edge of the earth plate, GI funnel with wire mesh fixed on water pipe and provision of PCC 1:2:4 type B1(using 20 mm graded stone agg) as in pits chamber and RCC pit cover 50 mm thick of precast RCC 1:2:4 type B-1 (using 20 mm graded stone agg)duly reinforced with mild steel round bars 6 mm dia @ 150 mm c/c both ways with 10 mm dia mild steel bars as in lifting handles with and including necessary excavation & earth work including laying the GI pipe concealed in floor /wall all as per plate No. 3 of SSR Part I complete all as specified and directed and testing on completion. NOTE :- GI earth wire and protection pipe beyond 7.5 mtr will be measured and paid separately. (Note : 1. If the desired earth resistance is not found earthing shall be re-done by the Contractor at no extra cost paid by Dept.).