REPAIR AND CLEANING OF SEWAGE LINES, REPAIR TO DRAINS AND BOUNDRY WALL AT MANEKSHAW MARG, URBAN VILLAGE AND CASSEL ROAD OFFRS ENCLAVE IN THE AREA OF AGE B/R- I UNDER GE EAST DELHI CANTT -10

Amount

Demolition of brick work built in cement mortar including all quoins, arches, pillars etc., but excluding ashlar facings, complete all as specified and as directed.

Demolition of cement concrete, unreinforced, in ground floors and pavings not exceeding 15cm thickness below or above ground level, complete all as specified and as directed.

Dismantling floor, hearth or wall ceramic tiling including cement mortar bedding (but not backing) and rubbish off the premises, complete all as specified and as directed.

Taking down cement plaster on brick or stone walls, including racking out joints, hacking for key, scrubbing down with water etc., to receive new plaster, complete all as specified and as directed.

Demolition and breaking up drain pipes (salt-glazed stone ware, AC or reinforced concrete) set in cement mortar 150mm dia, complete all as specified and as directed.

Demolition and breaking up drain pipes (salt-glazed stone ware, AC or reinforced concrete) set in cement mortar 200mm dia, complete all as specified and as directed.

Taking down eaves gutters and rain water pipes ( any size or pattern) , including all fittings, heads, shoes, bends, swan necks, etc., including cleaning for refixing or removal to store ( measured overall as fixed along the centre line over fittings and accessories, complete all as specified and as directed.

Excavation in trenches not exceeding 1.5mtr wide and not exceeding 1.5mtr deep and getting out complete in any type of soil, complete all as specified and as directed.

Excavation in trenches not exceeding 1.5mtr wide and exceeding 1.5mtr but not exceeding 3.0mtr deep and getting out complete in any type of soil, complete all as specified and as directed.

Returning, filling in, including spreading, leveling watering and well raming in layers not exceeding 25cms thick complete all as specified and as directed.

Removal of surplus soil to a distance not exceeding 50mtrs and depositing where directed at a level not exceeding 1.5 mtr above the starting point, complete all as specified and as directed.

Plain cement concrete 1:3:6, Type C-2 using 40mm graded crushed stone aggregate as in foundations, filling and mass concrete, complete all as specified and as directed.

Brick work with sub class “B” bricks straight or curved on plan exceeding 6mtr mean radius built in cement mortar 1:4 using old size bricks, complete all as specified and as directed.

All as per description of Srl item No.- 13 here-in-before but except bricks, complete all as specified and as directed.

Cast miron work as in circular manholes, RCC water tank/cooler stand, grating and similar type of works conforming to Grade FE-410, ech article not exceeding 5Kg, complete all as specified and as directed.

Glazed Coloured Ceramic tiles in vertical surface 450mm x 350mm x 7mm thick set and joint in neat cement slury and pointed in white or colour cement to match laid over 10 mm thick screed bed in CM 1:4, complete all as specified and as directed.

Anti skid ceramic coloured floor tiles of size 300mm x 300mm, 7-8mm thick, as in floors set and jointed in neat cement slurry and pointed in white cement with pigments to match over and including the provision of 15 mm thick bedding layer in cement mortar 1:4, complete all as specified and as directed.

40 mm thick cement concrete 1:2:4 type B-1 (using 20mm grade crushed stone aggregate) finished even and smooth without uisng extra cement as in floors, complete all as specified and as directed.

Rendering 15mm in cement mortar 1:4 mixed with WPC @ 3% by weight of cement or as per manufacturer's instructions(whicherver may be higher)to fair faces of brick or conrete surfaces finished even and smooth without using extra cement, complete all as specified and as directed. Note : WPC shall be measured & paid for speparately under respective item.

Supply only integral water proofing compound, complete all as specified and as directed.

Preparing newly plastered surfaces of walls and applying two coats of cement base paint, complete all as specified and as directed.

Vitreous china wash down water closet pan (pedestal pattern) excluding flushing cistern and flush pipe, including fixing of water closet complete with plastic water closet seat black/white closed pattern witrh flat bottom and cover and mild steel chromium plated or aluminised hinging device, fixed in repairs, complete all as specified and as directed.

Viterous China water closet squatting pan, 'Orrisa' pattern, size 580 x440 mm white, with integral foot rests (excluding flushing cistern and flush pipe) complete including connectoin to trap, and to flushing pipe, anti syphonage pipe etc. including trap set in and including concrete and making good to floors, fixed in repairs, complete all as specified and as directed.

PVC 10 Ltrs valve less, syphonic action type, flushing cistern, low level, white, with inlet, ball valve, float and handle including brackets complete with flush pipe etc. ISI approved, fixed in repairs, complete all as specified and as directed.

PVC 110mm bore (SWR) pipes single socketed, in any length with rubber ring joints, flaid in trenches or in floors, complete all as specified and as directed.

PVC 75mm bore (SWR) pipes single socketed, in any length with rubber ring joints, flaid in trenches or in floors, complete all as specified and as directed.

PVC (SWR) bend of 110mm bore any radius with access door, complete all as specified and as directed.

PVC (SWR) bend of 75mm bore any radius with access door, complete all as specified and as directed.

PVC floor/nahani trap 75mm bore, with grating including jointing in solvent cement to waste pipe, complete all as specified and as directed.

Cast iron spun soil waste and vent pipes 100mm dia, in any length, with cement joints, laid in trenches/floors, fixed to walls with CI/MS holder bat clamps and conforming to IS-1729, complete all as specified and as directed.

Cast iron spun soil waste and vent pipes 75mm dia, in any length, with cement joints, laid in trenches/floors, fixed to walls with CI/MS holder bat clamps and conforming to IS-1729, complete all as specified and as directed.

CI bend for 100mm bore any radius, diminishing pieces or tapers (larger bore measured), fixed to walls, complete all as specified and as directed.

CI bend for 75mm bore any radius, diminishing pieces or tapers (larger bore measured), fixed to walls, complete all as specified and as directed.

CI Branch pieces with oval access door for 100mm bore pipe fitting, single (equal or unequal, ordinary or inverted) (spigot or socket type) or with parallel branches, complete all as specified and as directed.

CI Branch pieces with oval access door for 75mm bore pipe fitting, single (equal or unequal, ordinary or inverted ) (spigot or socket type) or with parallel branches, complete all as specified and as directed.

CI oval access door covers for 100mm dia cast iron pipe fittings, fixed in any position, fixed in repairs, complete all as specified and as directed.

CI oval access door covers for 75mm dia cast iron pipe fittings, fixed in any position, fixed in repairs, complete all as specified and as directed.

CI floor trap, with grating including jointing to 75mm bore waste pipe fixed in cement concrete 1:2:4, type B-1, complete all as specified and as directed.

Cement concrete 1:4:8, type D-2 (using 40 mm graded crushed stone aggregate) in bed to drain pipe 150 mm dia including packing under and haunching against the sides of pipe after they are laid and tested complete all as specified and directed.

Cement concrete 1:4:8, type D-2 (using 40 mm graded crushed stone aggregate) in bed to drain pipe 200 mm dia including packing under and haunching against the sides of pipe after they are laid and tested complete all as specified and directed.

SGSW pipe grade 'A' 150 mm dia including jointing with cement mortar, complete all as specified and directed.

SGSW pipe grade 'A' 200 mm dia including jointing with cement mortar, complete all as specified and directed.

Cleaning od sewage lines any dia with Mechanically operated 25 tonne truck mounted desludger with 12000Ltr capacity tanker having water fitted high pressure jet machine for cleaning and desludging of sewage line, soak wells, septic tanks etc., shall be used by the contractor as per scheduled programme in writing and completion of each job to the entire satisfaction of Engineer-in-Charge as instructed. ( NOTE : a) In case contractor fails to deploy the machine as per scheduled programme a recovery of Rs 1500/- per day shall be deducted from his payment.)

Cutting opening in PCC floor (surface area not exceeding 0.09Sqm each hole) and removing materials in sunken floor filling, repairing/replacing the nahni traps/floors traps using quick setting cement and filling back in the sunken floor portion using with PCC 1:5:10 type E-2 (using 40mm graded crushed stone aggregate) including provision of non skid ceramic coloured tiles 300mm x 300mm x 7mm thick in flooring over 10mm screed bed in cement mortar 1:4, complete all as specified and as directed at site by Engineer-in-Charge. (Note : Nahani trap/Floor trap shall be measured and paid seperately)

Cutting shrubs wild gorwth/trees exceeding 30cm girth and removing complete vegetation growth from walls including taking out roots from roof/brick work or concrete surfaces and making good the distrubed surfaces with PCC 1:2:4 type B-0, using 12.5mm graded crushed stone aggregate and disposing the rubbish from the site (MOD land) for a block of eleven multistoried flats, complete all as specified and as directed by the Engineer-in-Charge. ( Note : Rate in this item include cutting tress and shrub in each block any number of time during the currency of contract.)

Precast Plastic Fibre Reinforced concrete manhole covers of size 1000mm x 500mm x 70mm thick with frame medium duty conforming to IS-12592 including necessary hold fasts and hooks, fixed in repairs, complete all as specified and as directed.

Cleaning of sewage system including WCs, WHB, bottle traps, nahani and floor traps, soil/waste pipe running on external walls of building including junctions, manholes of any description and sewage lines of all sizes upto the final drop out let into septic tank/soak well of central sewage wihtout distrubing its running/flowing and removing all type of blockages in any situation by mechanical means, and disposing waste materials out side defence land strictly as per Hon'ble Supreme Court directions, complete all as specified and as directed by the Engineer-in-Charge.

NOTE: a) The above task under Srl Item No. 47 of BOQ shall be caried out by deploying 03 Safaiwallas and only 01 plumber in total on all days including Sundays and Holidays between 0900 Hrs to 1700Hrs, one Safaiwalla each for three pockets of (i) Manekshaw Marg, (ii) Urban Village and (iii) Cassel Road separately, whereas the One plumber engaged shall be deployed in areas as per requirement in above mentioned pockets. b) One mechanical pump diesel/petrol for dewatering sludge water, safety belt, ladder, gloves gasmask, bucket to remove sludge, mechnical device required to reach work at difficult locations shall be made available all time at site to ensure heigene and sanitation during work. c) Daily attendance shall be maintained in the Attendance Register by the JE concerned and a recovery for absent period shall be made @ Rs 500/- per person per day. All relevent record shall be maintained by the contractor and to be submitted before making any payment duly signed by Engineer-in-Charge & JE concerned. d) Work will be carried out in Multistoreyed Buildings upto 09 Stories high.

NOTE: a) The work under Srl items 01 to 47 of BOQ may require repair work in high rise building upto 09 stories height. Contractors are deemed to have to taken this aspect into account while quoting their rates for working in high rise buildings. The cost of all such tools and safety equipments such as belt, ladder, jhulla arrangement, gloves, gasmask, buckets to remove sludge, mechnical devices as required to reach work at difficult locations is deemed to be included in rates quoted against Srl Iems 01 to 47 of BOQ.

NOTE:- For minimum fair wages, EPF and payment to labour employed, refer Sch A Note No-14 &15 and Special Condition No 5 & 21.2 of this tender. Contractor must produce all the relevent record such as payment made to labour, EPF etc at the time of payment of RARs/Final bill. No payment will be released to contrator without producing the proper record.

NOTE:- Irrespective of whatever specified elsewhere in tender documents, all the debris/waste materials produced out of above mentioned work shall be removed out of Cantonement land and disposed off at locations notified by the Delhi Cantonment Board for disposal of waste building materials within NCR area, without any extra cost to Department under own arrangement of contractors. The rates quoted by the contractors against the items catered here-in-above in the BOQ are inclusive of said provision.

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