CLEANING OF SEWAGE TANKS SOAK WELL SEWAGE LINE AND CERTAIN REPAIRS TO MANHOLE IN OTM ACCN JCOS ORS MD ACCN AND AOT AREA UNDER AGE BR I OF GE NORTH MEERUT CANTT

Amount

Excavation in trenches n exc 1.5 m wide and n exc 1.5 m depth in soft/ loose soil for foundation etc or for shaft, wells, manholes,pier holes etc n exc 10 Sqm on plan and not exc 1.5 m in depth and getting out and levelling of bottom surface to required level complete all as specified and directed.

Returning ,filling in including spreading ,levelling watering and well ramming of soft/loose soil in layers n exc 25 cm thick each complete all as specified and directed.

Removing excavated material ( spoil ) not exceeding 50 m distance and depositing where directed at a level n exc 1.5 metre above the starting point complete all as specified and directed.

M&L laying for hardcore of broken brick of burnt clay bricks (well graded) bricks of gauge n exc 63 mm , deposited spreaded , levelled in layers n exc 15 cm thick watered and rammed to a true surface all as specified and directed.

M& L for providing Cement concrete 1:4:8 Type D 2 (using 40 mm graded crushed stone aggregates) ,in foundations, filling and mass concrete complete all as specified and directed.

Cleaning of underground horizontal sewage pipe of any dia upto 200mm (cleaning length n.exc 30m from manhole to manhole or from manhole to septic tank) including taking off manhole cover and cleaning of manhole of any size and depth and removing waste material / sludge to a distance of n.exc 300m and burrying in a pit and replacing manhole cover in position after cleaning complete all as specified and directed

M&L for providing cement concrete 1:2:4 Type B 1 (using 20 mm graded crushed stone aggregates) in lintels upto 1.5m clear span, cills, steps; seismic and other similar bands, plinth courses, string courses, lacing courses, parapets and railings upto 60cm in height, copings, kneelers, apex stones, bed plates, kerbs hold fast water troughs, filling in pressed steel door frame and the like including weathering, slightly rounded or chamfered angles and throating, including necessary form work complete all as specified and directed.

M&L for providing reinforced cement concrete 1:2:4 (nominal mix) type B 1 (using 20 mm graded crushed stone aggregates) 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.

S&F in repair ready made precast reinforced cement concrete 1:2:4 type B1 using 20mm grade stone aggregate, factory made manhole covers size 450x900x50mm thick, set in cement mortar 1:6 complete all as specified and directed

M &L for Brickwork with sub class 'B' old size bricks, fly ash bricks straight or curved on plan exc 6m mean radius built in Cement mortar 1:4 complete all as specified and directed.

All as per Srl item No 10 here_in_before but except bricks

Supply only Integral water proofing compound (I.S.I marked on packing)complete all as specified and directed.

M&L for providing formwork to soffits of suspended slabs such as roof slab , floor slabs , landing ; chajjas and similar work not exc 200mm thick; flat fair finished surfaces of concrete flat complete all as specified and directed.

M&L precast cement concrete type B-1, 1:2:4 using 20mm graded stone aggregate as in manhole cover complete all as specified and directed

M&L for mild steel TMT bars 8mm to 10mm dia and over, cut 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 0.9mm dia quality conforming to Fe- 415, Fe 500 or Fe-550 as in steel reinforcement for concrete complete all as specified and directed. Note :- Weight of binding wire shall not be considered for measurement and payment purpose.

M&L for laying 75mm thick PCC 1:2:4 type B-O, (using 12.5mm graded crushed stone aggregates) as in floor to receive topping layer complete all as specified and directed.

Taking down cement plaster on brick or stone walls, etc. including raking out joints, hacking for key, scrubbing down with water, etc and including removal of debris and rubbish from the site complete all as specified and directed.

M&L for rendering 15mm thick cement plaster with cement mortar (1:4) on fair faces of brick work or concrete surfaces and finished even and smooth without using extra cement with using water proofing compount (WPC shall be measured and paid seperately) @ 3% of cement qty Note :- Water proofing compound will be measured and paid seperately.

Supplied and fixed 110mm bore PVC(SWR) pipes single socketed in any length with rubber ring joint, laid in trenches/under floor complete all as specified and directed.

Supplied and fixed 75 mm bore PVC(SWR) pipes single socketed in any length with rubber ring joint laid in trenches/under floor complete all as specified and directed.

Supplied and fixed PVC (SWR) bends 110 mm bore complete all as specified and directed

Supplied and fixed PVC (SWR) bends 75 mm bore complete all as specified and directed

Supplied and fixed PVC (SWR) 110 mm dia branch piece,single(single 'Y') equal or unequal complete all as specified and directed directed

Supply and fixing in repairs vitreous china squatting pan, Orissa' pattern, size 580 x 440mm white, with integral foot rests with and including cast iron 'P' or 'S' trap and setting the trap and pan in and including PCC 1:4:8, type D-2 minimum 150mm thick all round and finished just below level of rim of pan to receive the floor finishing, making all connections complete all as specified and directed.

S&F in repair vitreous china wash down water closet pan (padestal pattern), white with 'P' or 'S' trap (excluding flushing cistern and flush pipe) including connection to drain or out going pipe and to flushing pipe, antisyphonage pipe etc complete all as specified and directed

M&L for construction of sock well 1.8 m. dia & 6 m. depth ( effective depth 4.5 m. ) all as including necessary earth work in any type of soil (soft / loose / hard / dense) all as shown on drg No TD-309 Sh. 1/4 to 4/4 complete all as specified and directed.

M&L for providing concrete bed to drain pipe including packing under and haunching against the sides of pipes after they are laid and tested for 150 mm bore pipe in PCC 1:3:6 type C2 (using 40 mm graded crushed stone stone aggregates) complete all as specified and directed.

M&L for providing concrete bed to drain pipe including packing under and haunching against the sides of pipes after they are laid and tested for 200 mm bore pipe in PCC 1:3:6 type C2 (using 40 mm graded crushed stone stone aggregates) complete all as specified and directed.

M&L for SGSW 'grade 'A' drain pipe 150 mm internal dia laid in trenches , jointed and tested complete all as specified and directed.

M&L for SGSW 'grade 'A' drain pipe 200 mm internal dia laid in trenches , jointed and tested complete all as specified and directed.

M &L Ultra P E, DWC (Double wall corrugated) pipe confirming IS-16098 Part-2 2013 Pertaining structure wall plastics pinning system for sewage 150mm and above bore pipe SN-4 and all necessary fittings and fixtures complete all as specified and directed.

Demolition of cement concrete as in bed to drain pipe including packing under and haunching against the sides of pipe or as in manhole benching / bed etc complete all as specified and directed

Dismantling of cast iron PVC or reinforced concrete drain pipes, 75/110/150/200 mm dia jointed in cement mortar and taking out of trenches, if required complete all as specified and directed.

Cutting into existing manholes for connecting new drains,( internal dia of pipe 100 mm ) making good to pipe and rendering, cutting out existing benching for and forming branch channel (1/2 round or 3/4 section) in cement concrete 1:2:4 type B-I smooth finished, and reforming benching as required complete all as specified and directed.

Demolition of brick work or rubbled stone masonry including all quoins arches , pillars etc built in cement mortar and including removal from the site complete all as specified and directed.

Demolition of cement concrete in ground floors and paving n.exc 15cm thickness (below or above ground level) and including removal of debris & rubbish from the site complete all as specified and directed. Note : Stone slabs / tiles and hard core of any description shall not be measured & paid under this item.

Demolition of RCC in floors(other than ground floors beams, chajjas, lending slab and similar suspended works and including reinforcement cut on required to facilitate demolition and removing of debris & rubbish from the site complete all as specified and directed.

To attend and rectify sewage complaint such as blockage of chocked bathroom / WC / kitchen block / WHB drainage / chamber and also tightening of loose rain water pipe and outlet PVC pipe and making functional open drainage main hole sewage line etc complete all as specified and directed and directed any type any time between 9AM to 6PM including holiday complete all as specified and directed Note : Only experienced 01 supervisor and four Nos of sewage celaners should be used to attend day to day complaints for above mentioned complaint shall be issued under respective item.

Dewatering of Septic tank soakage well and manhole of any depth in any position by pumping out and removing outside Military/Defence land by mechanical means (trolley mounted) and burying in pits all as directed including digging of pits in any type of soil and covering pits with earth after absorption of water and including providing and spreading required quantity of bleaching powder around the pit or dispose of waste material as per state protocol and washing the top of septic tank & soakage wells and surrounds with fresh water and sprinkling lime to make hygeinic complete all as specified and directed by Engr - in Charge.

De-sludging of septic tank of any capacity including connected intercepting chamber, manhole shaft, sludge chamber & filterbeds of any description and in anmy position by pumping out and removing of sludge outside Military/ Defence land by mechanical means (trolly mounted) and burying in pits all as directed including digging of pits in any type of soil and covering pits with earth after filling of sludge and including providing and spearding required qty of bleaching powder or dispose of waste material complete as per state protocol, including taking down of slab cover and placing the same in existing postion complete all as specified and directed by Engineer-in-Charge.

S & F stack clamp out of 50 x 5mm flat iron & 16mm dia round iron stays,including bolts and nuts and securing ends of stays to wall or roof for 110mm nominal bore pipe complete all as specified and directed.

S & F stack clamp out of 50 x 5mm flat iron & 16mm dia round iron stays,including bolts and nuts and securing ends of stays to wall or roof for 75mm nominal bore pipe complete all as specified and directed.

S&F CI Access door cover for 75mm bore pipe incl all asseseries complete all as specified and directed by Engineer-in-Charge.

S&F CI Access door cover for 100mm bore pipe incl all asseseries complete all as specified and directed by Engineer-in-Charge

M&L for construction of septic tanks, foundation in PCC 1:2:4, brick work in CM 1:4, RCC Slab covers including RCC precast manhole cover having 6mm plate embedded all around/fibre reinforced cover with angle iron frame Vent shaft and sludge chambers etc., for 25 users including necessary earth work in any type of soil (soft / loose / hard / dense) all as shown on drg No TD-217 sheet 1/7 to 7/7 complete all as specified and directed. Note for all above items:- (A) All types of equipments and safety kit required for working in foul condition shall be provided by the contractor to his workmen. The Engineer-in-Charge shall verify these aspects during currency of work. Al precautions/safety measures shall be kept in mind during execution of work.

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