PROVN OF RAIN WATER HARVESTING AND CONNECTED WKS FOR INF BN (TA) SIKH LT AD REGT (COMP) ALONGWITH GROUND WATER CHARGING PIT AND EAVE GUTTER UNDER GE LUDHIANA

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

Earth work in excavation by mechanical means (Hydraulic excavator/JCB) means, over areas in all kind of soils (exceeding 1.5m in depth but not exceeding 3.0m in depth, exceeding 1.5m in width as well as 10Sqm on plan) including getting out and disposal of excavated earth lead upto 50m and lift upto 1.5m complete all as specified and as directed.

Earth work in excavation by mechanical means (Hydraulic excavator/JCB) means, over areas in all kind of soils (exceeding 3.0m in depth but not exceeding 4.5m in depth, exceeding 1.5m in width as well as 10Sqm on plan) including getting out and disposal of excavated earth lead upto 50m and lift upto 1.5m complete all as specified and as directed.

Earth work in excavation by mechanical means (Hydraulic excavator/JCB), in foundation trenches or drains (not exceeding 1.5m in width or 10Sqm on plan), including dressing of sides and ramming of bottoms, lift upto 1.5m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50m complete all as specified and as direcetd.

Returning, filling in, including spreading, leveling, watering and well ramming in layers not exceding 25cm in soft/loose soil complete all as directed.

M&L for Lean Cement Concrete (1:4:8) type D-2 using 40mm graded crushed stone aggregate as in foundations, filling and mass concrete etc in sunken portion complete all as specified and directed.

M&L for Lean Cement Concrete (1:3:6) type C-2 using 40mm graded crushed stone aggregate as in foundations, filling and mass concrete etc in sunken portion complete all as specified and directed.

M&L for brick work built in cement mortar (1:4) with sub class 'B' old size bricks, straight or curved on plan exceeding 6m mean radius complete all as specified and directed.

M&L for brick work in half brick thick wall built in cement mortar (1:4) with sub class 'B' old size bricks, straight or curved on plan exceeding 6m mean radius complete all as specified and directed.

M&L for flush pointing in cement mortar (1:4) to brick on edges of paving complete all as specified and directed.

M&L for Extra for forming fair finished drain or channel 30 cm inner girth in cement concrete, using extra cement, including forms, mounds, mitred/stopped end etc.as in manhole pipe line portion only complete all as specified and directed.

M&L for Cast-in-Situ Plain Cement Concrete (1:2:4) type B-1 using 20mm graded stone aggregate as in bed blocks for hold fasts roof kerbs or mud stops, rounded or chamfered on edges in lintels upto 1.5m clear span, cills, steps; seismic and other similar bands, plinth courses, string courses, lacing courses, parapets and railings upto 60 cm in height, copings, kneelers, apex stones, bed plates, kerbs, water troughs and the like including weathering, slightly rounded or chamfered angles and throating, including form work complete all as specified and directed.

M&L for 15mm thick rendering cement plaster in cement mortar (1:4) on any faces of brick walls or concrete surfaces, mixed with water proofing compound and surface finished even and smooth without using extra cement complete all as specified and directed. (Note:-Water Proofing Compound shall be meaured and paid for separately as "Supply Only" under respective item of BOQ).

M&L for Reinforced Cement Concrete M-25 Design Mix using of 20mm graded stone aggregate as in slabs supported on walls, beams and columns in floors , roofs, landings, balconies, canopies, deck slabs and in shelves and the like complete all as specified and directed. (Note:- Form Work shall be measured and paid for separately under respective items of this Schedule)

M&L for reinforced cement concrete (1:2:4) type B-1, using 20 mm graded crushed stone aggregate as in manhole slabs, and the like including weathering, slightly rounded or chamfered angles and throating, as directed including necessary form work etc complete all as specified and directed. (Note : Reinforcement shall be measured and paid for separately )

Formwork to soffits of suspended slabs such as roof slabs, floor slabs, landings and similar work;not exceeding 200mm thick (Horizontal or sloping) kitchen platform complete all as specified and as directed.

Formwork to soffits to edges of concrete flats, treads, breaks in floors, window cills, concrete rail ings, openings in concrete walls, floor and roofs n exc 20 cm wide and sides of RCC/PCC bands in walls, horizontal or sloping and similar work exc 10cm but n exc 20cm wide complete all as specified and as directed.

S&F 10mm dia and over mild steel TMT bars , cut to length, bent to shape required including cranking, bending spirally for hooping for columns, hooking ends and binding with and including mild steel wire (annealed) not less than 0.9 mm dia complete all as specified and as directed.

Boring/Drilling borewell holes in soft/loose soil of size 200mm diameter for inserting casing/strainer pipe by suitable method prescribed in IS 2800-(Part-I) including collecting samples from different strata, preparing and submitting stratachart/bore log, including hire and running charges of all equipments, tools, plants & machinaries required for boring /drilling upto 120m depth below bottom level of excavated recharge pit and removing excavated materials to a distance not exceeding 50m and depositing where directed at a level not exceeding 1.5m above the starting point complete all as specified and directed.

Supplying, assembling, lowering, fixing and testing 150mm nominal size dia unplasticized PVC medium well casing (CM) pipe of required dia, conforming to IS:12818, including required hire and labour charges, fittings & acessories etc. , for all depths complete all as specified and directed.

Supplying, assembling, lowering, fixing and testing 150mm nominal size dia unplasticized PVC medium well screen (RMS) pipe of required dia, conforming to IS:12818, including required hire and labour charges, fittings & acessories etc. , for all depths complete all as specified and directed.

M&L for filter media of particle size range over 2.0 to 3.75mm grading fine gravel Grade "A" conforming to IS 460-1962 for size and IS 4097-1967 for specification of gavel, filling and paking complete all as specified and directed.

M&L for filter media of particle size range over 3.75 to 4.75mm grading fine gravel Grade "B" conforming to IS 460-1962 for size and IS 4097-1967 for specification of gavel, filling and paking complete all as specified and directed.

M&L for filter media of particle size range over 6.3 to 8.0mm grading medium gravel Grade "D" conforming to IS 460-1962 for size and IS 4097-1967 for specification of gavel, filling and packing complete all as specified directed.

Supply only liquid water proofing compound complete all as specified directed.

M&L for Plain Cement Concrete (1:3:6) type C-2 using 40 mm graded crushed stone aggregate as in concrete bed for 300mm bore reinforced cement concrete pipes including packing under haunching against the sides of pipe after they are laid and tested complete all as specified and directed.

M&L for Plain Cement Concrete (1:3:6) type C-2 using 40 mm graded crushed stone aggregate as in concrete bed for 250mm bore reinforced cement concrete pipes including packing under haunching against the sides of pipe after they are laid and tested complete all as specified and directed.

M&L for 300mm bore reinforced cement concrete pipe, class NP2, with collars; laid on concrete bed to required slope and jointed complete all as specified and directed.

M&L for 250mm bore reinforced cement concrete pipe, class NP2, with collars; laid on concrete bed to required slope and jointed complete all as specified and directed.

M&L for preparing new plastered surfaces of walls and applying three coats of lime white wash complete all as specified and directed.

S&F 1.00mm thick Mild steel sheet eaves gutters, galvanised class 3, half round with rounded edges 150mm dia complete all as specified and directed.

S&F 1.00mm thick Mild steel sheet Angles (internal or external) or nozzle pieces (Out lets) 150mm dia complete all as specified and directed.

S&F 1.00mm thick Mild steel sheet Drop ends (for spigot or socket ends) or nozzles 150mm dia complete all as specified and directed.

S&F 1.00mm thick Mild steel sheet Stop ends (for spigot or socket ends) 150mm dia complete all as specified and directed.

S&F 110mm bore PVC (SWR) pipe single socketed, in any length with rubber ring joints, fixed to walls or floor complete all as specified and directed.Note:- Only Pipe along the centre line shall be measured and paid except fittings and accessories which shall be measured and paid for separately under respective items.)

S&F 110mm dia PVC (SWR) bends any radius complete all as specified and directed.

NOTE:-Recharge Pits / Rain Water Harvesting Structures under this Contract shall be constructed complete all as per items described in BOQ above, specified, shown on Drawing No. CEJZ/WD-292/07 Sheet 1/2 and 2/2 and as directed. Drawings are also enclosed for guideance and shall form part of the tender documents. Size of Recharge Pits / Rain Water Harvesting Structures shall be decided by the GE.

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