REPAIR MAINTENANCE AND CLEANING OF SEWAGE LINE STORM WATER DRAINS SHAFTS OF CI PIPES AND REMOVAL OF SHRUBS ON BLDGS AT NEW NAVY NAGAR UNDER AGE BR I NW NAVY NAGAR OF GE NW NAVY NAGAR COLABA MUMBAI

Amount

Excavation in trenches not exc 1.5 mtr wide and not exc 1.5 mtr in depth for foundation etc or for soft, wells, cesspits, manholes, pier hoes, etc n.exc 10 sqm on plan and n.exc 1.5 mtr in depth and getting out soft/loose soil all as specified.

Demolition and breaking up drain pipes (salt glazed ware, AC or cast iron of reinforced concrete drain pipe) set in cement mortar internal dia of pipe 150 mm and removing rubbish from the defence land all as specified and directed.

All as per item No 2 above but 200 mm dia

All as per item No 2 above but 600 mm dia

M&L Concrete bed to drain pipes including packing against the sides of pipes (after they are laid and tested for 150mm dia pipe) with cement concrete 1:3:6 type C2 (using 40mm graded stone aggregate) all as specified.

All as per item No 5 above but 200 mm dia

All as per item No 5 above but 600 mm dia

M & L for 150mm bore Reinforced concrete pipes, class NP2, laid and jointed complete with collars laid in trenches and jointed as specified.

All as per item No 9 above but 200 mm dia

All as per item No 9 above but 600 mm dia

Returinng filling in including spreading, leveling watering and well ramming in layer n.exc 25cm thick hard /densed soil all as specified

Removing excavated material from MD land and depositing where directed at a level n exc. 1.5 m above the starting point complete all as specified and directed.

Cutting into existing man holes for connecting new drains of 150mm dia pipe and making good two pipes 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 B1 and finished and reforming benching as required complete all as specified and directed.

All as per item No 13 above but for 200 mm dia pipe

Demolition of Concrete (unreinforced) of any description and in any position not otherwise specifically provided for complete and removing rubbish from the defence land all as specified and directed.

M&L for PCC type B- 1, 1:2:4 (20mm graded aggregate) as in floor, hard standing etc. complete all as specified and as directed.

M&L for 75mm thick PCC (1:3:6), type C2, using 40mm graded stone aggte as in plinth protection / paving, surfae finished even & smooth without using extra cement as complete as specified and directed.

M&L PCC 1:4:8 type D-2 (using 40mm graded aggregate) as in sub base complete all as specified and as directed.

Dismantling of stone slabs and tiles of any description or thickness in floors, aprons etc. laid dry or laid dry and pointed.

M&L coloured glazed cement concrete chequered tiles 300 x 300 x 25 mm thick, machine pressed , glossy finish (reflective type), any design (as approved by GE); set jointed and pointed in neat cement slurry over and including 20 mm thick cement screed in cm 1:6 complete (Note : Cost for 20 mm thick cement screed is inclusive in the rate.)

M&L for Machine pressed precast coloured glazed concrete interlocking paver block with grey cement & pigment, glossy finish (reflective type) any shape and size (as approved by GE) confirming to IS 15658-2006 of 60mm thickness, M-35 Grade, as in pavements to required level & gradients, set, jointed with clean dry sand and sealing the ends using PCC 1:2:4 etc complete.

M&L for Sand filling under floors or in foundation including watering and consolidation etc complete.

Desludging and Cleaning of Manholes any size and depth upto 4.0mtr by means of spades, buckets and other suitable process to clear all silt , rubbish, sludge etc and depositing all rubbish silt etc to a pit and washing the manhole chamber with water and including excavation of pit to a distance n. exc 50 mtr and finally top portion of pit to be covered by a 100 mm thick layer of excavated earth with and including spreading of bleaching powder complete all as specified and directed. Note : (Cost of taking up cover/cover slab and refixing the same is included in quoted rate)

Ditto all as per item No 23 above but gulley traps/ inspecton pit of any size.

Opening access door or cleaning eye of bends or junction of AC/CI/PVC pipe (soil/waste) of any dia at any position and at any height and cleaning by any means and flushing with clean water and repair and refixing access door, complete all as specified and directed.

Cleaning of under ground sewage line upto 300 mm dia by mechanically/by rodding/by bamboo split, rope through pipe from manhole to manhole ,WC to 1st manhole /Gully traps/Inspection chamber and having the pipe clean for easy flow of sewage line and removal of offensive material at a distence n. exc. 50 mtr, deposited the material in excavated pit including excavation and levelling of surplus excavated soil heaped round the pit and spreadding of bleaching powder around the pit complete all as specified and directed. Note : No separate payment will be made for mechanical cleaning where required or directed by the Engr-in-Charge or by the GE. The cost is included in quoted rate.

Opening of chocked nahani trap/floor trap by any means and flushing with clean water and refixing of grating complete all as specified and directed.

Cleaning of CI/PVC/GI pipe of any dia by rodding/by bamboo split, rope through pipe/by opening of inspection eye cover and refixing of inspection eye covers (if required) for easy flow of water by removing blocked foreign materials like cotton, plastic waste and like complete and making good if required complete all as specified and directed.

Cleaning/opening of spot blockage of EWC/IWC/WHB of any dia at any location and at any height of building and make serviceable by using mechanical device or manually complete all as specified and directed.

Cleaning/opening of spot blockage/chocked of bib cock/pillar cock/shower/flushing cistern/stop cock/health faucet etc at any location and at any height of bldg and make serviceable by using mechanical device or manually complete all as specified and as directed.

Cleaning existing drainage / culverts of any depth by means of spades, buckets and other suitable process to clear all silt , rubbish, sludge etc including removing cover slabs/grill and refixing/placing of removed cover slabs/grill including making good in cement mortar 1: 3 and depositing all rubbish silt etc to a pit and including excavation of pit to a distance n. exc 50 mtr and finally top portion of pit to be covered by a 100 mtr thick layer of excavated earth with and including spreading of bleaching powder completed all as specified and directed. Note: (Cost of taking up cover/cover slab and refixing thee same is included)

Demoltion of brick work or stone/boulder masonry, built in cement mortar or cement lime mortar including all quions, arches, pillars etc, but excluding ashlar facing, precast concrete articles and removing rubbish from the defence land all as specified and directed.

M&L for Brick work with sub class-"B" Bricks, straight or curved on plan exc 6m mean radius built in CM (1:6) Complete all as specified and directed.

M&L for Brickwork with subclass ‘B’ bricks, straight or curved on plan to any radius in half brick thick walls built in CM (1:4) complete all as spd and directed.

M&L PCC (1:2:4) type B1 (20mm graded aggrgate) as in coping, lintel bands , hold fast etc.including necessary form work complete as specified and directed.

Taking down cement plaster of any description from stone or brick wall/ ceiling etc and disposing off the rubbish materials out side MD land complete all as specified and directed

Material and Labour for rendering 15 mm thick in Cement Mortar (1:4) on brickwork inside the manholes and finished even and smooth using extra cement additional thick ness is provided as floating/setting coat complete all as specified and directed.

All as per item No 37 but finished even and smooth without using extra cement complete all as specified and directed.

Dismantaling wrought iron or mild steel work of any description not otherwise provided.

S & F MS plate as in manhole cover fixed to angle iron frame with three Nos of hingeg and 150mm handle. Conforming to Fe-410-W(Gde- E?250) quality?B complete all as specified.

M & L Framed work such as grills, gratings, 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 Fe 290 Gde E-165 all as specified and directed.

M&L applying two coats of synthetic enamel paint over a coat red oxide on newly steel surfaces over 10cm width/girth incl preparation of surfaces.

All as per item No 42 above but n.exc 10cm width/girth

All as per item No 42 above but on old surface

Supply and Fixing in repair CI Nahani trap of 100mm dia, with grating incl jointing to waste pipe fixed in cement concrete, type B-1 (1:2:4) complete all as specified and directed.

Supply and Fixing in repair CI grating of 100mm dia, fixed with cement mortar (1:3) complete all as specified and directed.

Taking down Cast iron soil waste pipe (any size and patterns) mouldings all fittings heads, shoes, bends including necessary working platform (scaffoldings) and safety measurs Complete all as specified and as directed by Engr-in-Charge (upto 08 storey ht of bldg).

S & F cast iron sand cast pipes in any length with or without cement mortar fixed on walls of 100 mm dia including necessary working platform (scaffoldings) and safety measurs Complete all as specified and as directed by Engr-in-Charge (upto 08 storey ht of bldg).

All as per item No 48 above but 75mm dia

S & F CI Bends (any radius), diminishing pieces or tapers (larger bore measured) with oval doors of 100 mm dia Complete all as specified and as directed by Engr-in-Charge.

All as per item No 50 above but 75mm dia

S & F CI Branch pieces, single (equal or unequal), ordinary or inverted (spigot or socket type) or with parallel branches fitted with oval access doors of bore 100 mm Complete all as specified and as directed by Engr-in-Charge

All as per item No 52 above but 75mm dia

All as per item No 52 above but CI Branch pieces, double (equal or unequal)

Taking down rainwater pipes (any size or pattern), including all fittings Complete all as specified and as directed by Engr-in-Charge

S & F 160mm dia PVC (SWR) pipes single socketed, in any length with rubber ring joints, laid in trenches or in floors and fixed to walls including necessary working platform (scaffoldings) and safety measurs Complete all as specified and as directed by Engr-in-Charge

All as per item No 56 above but 110mm dia

S & F PVC bend of any radius 160mm dia Complete all as specified and as directed by Engr-in-Charge

All as per item No 58 above but 110mm dia

S&F in repair vitreous china wash hand basin, white, flat back, size 550mm x 400mm excluding chain and plug and porcelain stopper but including cutting for and pinning in ends of and including brackets, waste pipe & CP brass waste coupling of 32mm dia complete all as specified and directed. Note : Rate quoted under this item deemed included fixing of taps, plug and chain and connecting up to supply pipes, wastes or traps etc.

S&F in repairs, white vitreous China wash down water closet pan (pedestal pattern) ('S' or 'P' trap) including all necessary fitting and including white flat bottom seat cover closed pattern with, including taking down unserviceable one complete all as specified and directed by Engr-in-Charge.

S & F in repair Vitreous China Squatting pan, Orissa pattern, size 580 x 440 mm white with `P' or `S' trap, front or back inlet and integral foot rests including connection to trap, to flushing pipe and provision of lime concrete as bed etc. complete including making good to floor as per existing all as specified and directed.

S&F in repairs 10 Ltrs. Capacity PVC valveless,syphonic action type, flusing cistern low level, white, with inlet, ball valve, float, long bend flush pipe and handle including brackets including taking down unserviceable one complete all as specified and directed by Engr-in-Charge.

Supply only in repair flush pipe of PVC 32mm dia for low level cistern complete all as specified and directed.

Supply only in repair 40mm Waste coupling of CP (half or full threaded) . complete all as specified and directed.

S&F in repairs flexible PVC waste pipe of 32mm dia including pvc cap complete all as specified and directed by Engr-in-Charge.

Supply only in repair PVC connector 15mm size with PVC nuts of length 450mm complete all as specified and directed.

Uprooting of shrubs / vegetation growth from crevices completely, upto 20 mtr height with necessary scaffolding and all safety equipements, spreading of chemical to burn the roots all as directed and specified including filling the crak the cement plaster in C M 1:3 making good surfaces complete all as specified.

Cleaning existing drainage / culverts of any depth including removing cover slabs/grill , soils , spoils , vegetation , silt etc and refixing/placing of removed cover slabs/grill including making good in cement mortar 1: 6 and removing material outside the MD land complete all as directed and specified.

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SRI SAIRAM COUNSTRUCTION

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P LAXMI AND CO.

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