REPAIR TO BRICK STONE MASONARY WORK RCC FENCING POST GATES PCC COPING JAFFARI WALL PATH AND OTHER MISC WORKS

Amount

SCHEDULE A BOQ

M&L Dismantling of existing damaged fencing wire mesh, barbed wire etc any type and any size complete all as specified and as directed. Note: The unit rate quoted is deemed to include for removing of accumulated earth of any width and depth upto 15 cm, cleaning/cutting the grass/ trimming down shurbs/ branches/ small trees with hand operated petrol/kerosene driven grass cutting machine and removing the grass waste around 3 m from fencing post to outside MD land.

Excavating in post holes (or similar holes) each n exc 0.5 cum, getting out, returning, filling in and ramming earth or broken rubble mixed with earth around, in layers not exceeding 25 cm in any type of soil complete all as specified and as directed.

M&L Plain Cement Concrete, type C-1, 1:3:6 (using 20mm graded crushed stone aggregate) as in foundation of fencing post, filling and mass concrete complete all as specified and as directed.

M&L PCC, type D-2, 1:4:8, using 40mm graded stone aggregate as in foundation filling and mass concrete etc complete all as specified and as directed.

M&L Posts and struts in fencing including cutting tops to shape as directed, drilling holes, notching for wire, etc. flat iron fillets (for securing wire mesh etc.) including all necessary drilling, bolting or riveting, etc and similar work conforming to Fe-290 Gde E-165 including dismantling posts or struts (wood, steel or RCC) any section, complete all as specified and as directed.

M&L Mild steel screw bolts (machine made) with hexagonal or square heads at one end and screwed the other to be fitted with washers and one hexagonal or square nuts, n exc 5cm long diameter of neck 5 to 10mm including taking down existing one complete all as specified and as directed.

M&L Galvanised, 2 strand, steel barbed wire 2.24mm dia barbed with 2mm dia barbs at 75mm spacing and straining and fixing to any type of standard rails straining bolts, including securing or tying at crossing with and provision of galvanised mild steel wire, staples or steel pins, etc complete all as specified and as directed (Note: Each line of wire to be measured).

Supply only Chain link mesh, made of 3mm dia galvanised wire, confirming to IS 2712.2003 and having zinc coating, heavy type,as laid down in IS 4826 including line wires/ binding wire etc fixed to any type of standards posts complete all as specified and as directed.

Straining and fixing only chain link fencing including line wires, any mesh size and type of to any type of standards, rails, straining bolts etc including provision 10mm dia MS bars as line wire welded to fencing posts and MS flat iron for fixing fencing wire mesh complete all as specified and as directed. Note : Supply only 10mm dia round bars measured and paid vide sl item No 11 below. However, labour aspect for fixing is deemed to be included in this item.

Supply only 10mm dia round bars, cut to length ,hooking ends as in wooven/ straining bar (stiches through chain link fencing between post) complete all as specified and as directed.

M&L PCC type C-1 , 1:3:6 (20 mm graded stone aggregate) , precast cement concrete solid building blocks or slabs 10cm thick (with plain or interlocking joint' as directed) set in cement mortar(1:4), in walls complete all as specified and as directed.

M&L Preparation of new steel surface of any description over 10cm width or girth and applying two coats of synthetic enamel paint over one coat of red oxide primer complete all as specified and as directed.

M&L Preparation of new or previously untreated steel surfaces under 10 cm girth and applying two coats of synthetic enamel paint over a coat of of red oxide primer complete all as specified and as directed.

Note for item No 13 & 14 :- (a) All synthetic enamel paint, shall be of 1st quality from approved manufacturer.

(b) The contractor shall inform the GE, within three weeks of the acceptance of the tender, the brand/names of the manufacturers of paint proposed to be used in the works and submit samples thereof and obtain prior written approval of GE before their use in works.

(c) The contractor shall when so required by the GE, produce certificate from the manufacturer or their representative to establish that the brands of paints purchased by the contractor from them, satisfy the requirements of the relevant Indian Standards.

(d) Paints shall be obtained directly from approved manufacturer or from their authorized agents of respective brands mentioned below and brought to site in sealed containers. The paint so procured shall be of first quality of any approved make as per list of makes given below:- i. Berger Paints (Luxol), ii. Jenson & Nicholson (Brolac), iii. Shalimar Paints(Superlac), iv. Goodlass Nerolac (Nerolac), v. Asian Paints(Apcolite)

(e) Unless otherwise specified the tints of paint shall be as approved by the GE

(f) The contractor shall submit samples of the paints proposed for the work along with results of tests conducted in approved laboratory as directed by the Engineer-in-Charge for approval.

(g) The surface shall be thoroughly cleaned and dusted. All dirt scales oil and grease shall be thoroughly removed before painting is started. The prepared surface shall be inspected and approved before painting is commenced. The weather shall not be foggy/rainy, dusty or windy. The suitability of the weather will be determined by the Engineer-in-Charge.

(h) No hair marks from the brush or clogging of paint buddles shall be left on the work. Surface shall ordinarily not be painted until it has dried up completely. Trial patches of paint shall be laid at intervals to check quality of work.

M&L Excavating in trenches, n exc 1.5 m wide and n exc 1.5 m in depth for foundation, cesspits, manholes, pier holes, etc. and getting out in hard/dense soil complete all as specified and as directed.

M&L Returning, filling in, including spreading, levelling, watering and well ramming in layers not exceeding 25cm thick of excavated soil complete all as specified and as directed.

Removal of excavated material to a distance exceeding 1.50 Km and not exceeding 5.00 Km and depositing where directed at a level not exceeding 1.5m above the starting point complete all as specified and as directed.

M&L Precast RCC 1:2:4, Type B–1 using 20mm graded stone aggregate as in landings, cover slabs, chullah hoods, Chajjas, water troughs, mangers, Shelves and similar articles with plain faces including formwork, set in cement mortar 1:4 complete all as specified and as directed.

M&L Reinforced Cement Concrete Type B1 1:2:4 (using 20 mm graded granite stone aggregate) cast in situ in lintels up to 1.5 M span, cills and other similar bands, plinth courses, parapets, copings, bed plates, water troughs and the like including weathering, slightly rounded or chamfered angles and throating as directed including use and waste of form work complete all as specified and directed.

M&L High strength corrosion resistant TMTsteel bar of grade Fe-500 , 6 mm dia to 8 mm dia, cut to length, bent to shape required, including cranking, bending spirally for hooping for columns, hooking ends and binding with mild steel wire (annealed) not less than 0.9 mm dia., or securing with clips complete all as specified and directed.

M&L High strength corrosion resistant TMTsteel bar of grade Fe-500 , 5 mm dia to 10 mm dia cut to length, bent to shape required, including cranking, bending spirally for hooping for columns, hooking ends and binding with mild steel wire (annealed) not less than 0.9 mm dia., or securing with clips in stirrups , spacers and binders etc complete all as specified and directed.

M&L Rendering 15 mm thick in two layers on brick or concrete surfaces,first coat 10mm thick in cement mortar 1:6 and 2nd coat 5mm thick in cement mortar 1:6 mixed with water proofing compound as per manufacturer instructions finished even and smooth without using extra cement complete including removal of existing plaster and removal of debris complete all as specified and directed. Note : Water proofing compound shall be measured and paid seperately.

Supply only water proofing compound

M&L Preparation of plastered or un plastered new surfaces of walls, Chajja, balcony, facia etc. by brooming down or steel wire brushing scrapping down, smoke shoots moulds, mass efforescent salt, treating oil and greasy spots ect and applying two coats of oil bound distemper over a coat of primer all as specified and as directed

S&F Galvanised steel punched type concertina coil 1050mm dia (dia of coil with unstreched) and streched for a length of 6RM/ Coil while fixing and fixed to angle iron binded with 3.15mm dia GI wire all as specified and as directed by Engineer-in-Charge. Note :- Weight of one coil, with 50 Turns of 1050mm dia and 129 number clips shall not be less than 15.2 Kg.

M&L 100 mm thick Plain cement concrete 1:4:8 type D-2 (using 40 mm graded stone aggregate ) as in sub base , filling and mass concrete or as in receiving tiles/ surface channels and drains etc including demolition complete all as specified and as directed.

M&L Chequered cement concrete tiles 30cmx30cmx25mm thick machine pressed set jointed and pointed in neat cement slurry as in floors and cut and polished using grey cement and pigments over screed bed or bedding layer of mortar 15mm thick for laying floor finishes in cement mortar (1:4) including demolish existing tile complete all as specified and as directed Note : The manufacturer's test certificate and individual test certificate for tiles must be submitted for approval by the concerned authority prior to installation/fixing.

Dismantling wrought iron or mild steel work of any description not other wise provided for complete all as specified and as directed

M&L Framed work as in doors or gates of angle or other section with gusset plates, rails, braces, etc complete, drilled for fixing of steel sheeting or other covering. Doors, etc. to be prepared for hanging or sliding with and including either hooks and hinges or steel hanging door fittings (exclusive of steel sheeting or other covering, running rails and guides) and hanging also fastening and fixing complete all as specified and as directed

M&L Rolled Mild Steel work as in cover for SW tank with necessary cleats, brackets, etc., including two coats of synthetic enamel painting over a coat of primer complete all as specified and as directed.

M&L Welded steel wire fabric cut to length,bent to shape required and tying with and including annealed mild steel wire not less than 0.9mm dia or fixing with galvanised steel staples supplied and fixed complete to wood or steel members not excceding 4Kg/Sqm complete all as specified and as directed.

M&L Plates (plain or chequered) channels, square cut or notched (ordinary and counter sunk) forming holes, with riveted, bolted or welded attachment. (Fe 410 -W (Gde- E-250) quality -A complete all as specified and as directed.

M&L Steel work in tubular trusses including special shaped washer etc. complete using ERW or induction butt welded tubes conforming to IS 1161-1979 (grade St.-240) including dismantling existing one complete all as specified and as directed.

M&L Pre-painted Galvalume roofing system sheet 0.50 mm thick having Zinc aluminum alloy coating AZ150 shall be as per IS:277/ASTM 1379 150 gsm/ sqm double ribbed trapezoidal profile steel sheet, any colour, having tensile strength of 550 Mpa as in Roof covering /cladding to wall fixed with self tapping screws including dismantling of existing one complete all as specified and as directed.

M&L Pre-painted galvalume aluminum zinc coating GI based Plain steel sheet 0.50mm thick of any colour having tensile strength of 550 Mpa as in roof covering/ cladding to wall, fixed with self tapping screws including dismantling of existing one complete all as specified and as directed.

Note for pre-painted coloured Galvalume roofing :-

(i) The manufacturer's test certificate and individual test certificate for the chemical and mechanical properties of sheet must be submitted for approval by the concerned authority prior to installation.

(ii) The contractor shall ensure that no leakages take place from the roof. The roofing shall be Coloured Galvalume roofing system (olive green colour or as approved by GE) with feed material manufactured from 0.50 mm Total coated thickness (TCT), minimum 550 MPa yield strength and shall conform to the physical specifications of IS: 2062 of 2011, coated with hot dip metallic Aluminium / Zinc alloy coating AZ150 as 150 gm/sq.mt total on both sides complete all as specified and as directed.

(iii) The painting shall be coloured baked enamel polyester with silicon coating of film thickness 25 microns nominal on the exposed face/exterior side and on the reverse side ( interior face) shall be white with 15 microns film thickness, over a coat of 5 micron nominal thickness Primer.

(iv) The contractor shall produce purchase vouchers for each lot and independent test for verification of Engineer-in-Charge.

M&L 100mm thick, Plain Cement Concrete (1:3:6), type C-2 (using 40 mm graded stone aggregates), as in hardstanding including making joints at 3.00 metre intervals and at each corner, the joint shall be filled with mastic filling (to full depth) comprising of one part heated hot blown bitumen 85/25 & two parts heated sand (by volume), surface finished even and smooth without using extra cement, including demolition of existing concrete and removal of debris out of MD land complete all as specified and as directed. Note :- The concrete shall be laid in alternate bays at a stretch not exceeding 3 metre in length in each bay and width of joint shall not be more than 12 mm.

M&L Machine pressed precast concrete interlocking paver block with grey cement and pigment any shape and size, polished confirming to IS-15658 of 60mm thickness M-40 grade, laid over and including M sand cushion of 50mm thick complete all as specified and as directed. Note : The Unit rate quoted is inclusive of Demolition of Stone Slabs and tiles of any description or thickness in floors,aprons etc laid bedded and pointed in any mortar and removing of debris outside of MD land. Note : The manufacturer's test certificate and individual test certificate for tiles must be submitted for approval by the concerned authority prior to installation/fixing.

M&L Dismantling and re-fixing barbed wire of any description straining and fixing to any type of standrard rails including securing or tying at crossing with and provision of galvanised mild steel wire ,stapple or steel pins complete all as specified and as directed.(Note: Each line of wire to be measured).

M&L Broken glass coping on top of walls using broken glass pieces fixed in CM (1:3) complete all as specified and as directed. Note : The quoted rates shall deemed to be inclusive of following:- (a) 25mm layer of cement mortar for fixing glass pieces(of bottle or thick glass) broken to approximately 63mm gauge, shall be firmly embedded at the rate of 10 Kg of glass per square metre of rendered surface, jogged edges of the glass being left projecting. (b) Taking down existing glass from coping. (c) Scaffolding for execution of work and protective measures should be taken.

M&L Providing precast cement concete 1:2:4 type B0 (using 12.5mm graded stone aggregate) Jallies, 45mm thick (measured solid) including all moulding but excluding frame set in CM 1:6 including taking down existing one complete all as specified and as directed.

M&L Framed work such as grills, gratings, angles 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 static water tanks and similar work con- forming to Fe.290.Gde-E-165 including dismantling/ taking down existing framed work and applying two coats of synthetic enamel paint including one coat of red oxide primer complete all as specified and as directed by Engineer-in-Charge.

M&L Demolition of cement concrete (reinforced) of any description and in any position and removal of debris out of MD land complete all as specified and as directed.

M&L Repair to ends of chajjas/ parapets by removing old concrete, loose material ,& cleaning of the reinforcement and finishing the surface in cement mortar 1:3 , finished fair & even and making good with existing finishes complete all as specified and as directed. Note: Rate quoted by the tenderer shall be deemed to inclusive of double steel scaffolding.

M&L Checking of floor, plinth, plaster etc requiring masonry work and carrying out minor repairs such as edges, patches etc, including petty repairs material like sand, cement & aggregate to make it functional complete all as specified and as directed by Engineer-in-Charge. The rates for plastering / plinth include for: (a) Preparing the surfaces. (b) Thickness of plaster/plinth key in joints, etc as per existing. (c) Anises, chamfers of any width, internal rounded angles upto 80mm in width or girth external rounded angles upto 80mm in width or girth. (d) All materials, labour and equipment & supply of integral waterproofing compound, (e) Scoring surface of plastering for key, where the surface is not required to be finished fair. (f) Plastering in patches (in repairs), exc 3 sq.m each patch, for preparing old walls to receive plastering'. Nothing extra shall be admissible for matching with existing work etc. (g) Any individual patch (other than nail hole, plug hole, etc.) are included for provided existing surface finish .

M&L 75mm thick, plain cement concrete (1:3:6), type C-2 (using 40 mm graded stone aggregates), as in Plinth protection/ Path including making joints at 3.00 metre intervals and at each corner, the joint shall be filled with mastic filling (to full depth) comprising of one part heated hot blown bitumen 85/25 & two parts heated sand (by volume), surface finished even and smooth without using extra cement, including demolition of existing concrete and removal of debris out of MD land complete all as specified and as directed. Note :- The concrete shall be laid at a stretch not exceeding 3 metre in length and width of joint shall not be more than 12 mm.

M&L Renewing cement concrete tiles in patches, area n exc 5 sq.m. including removing and cleaning old tiles, preparing beds and laying or setting, jointing and pointing to new or old tiles complete all as specified and as directed. Note : The rate included for cutting out broken tiles, removing and cleaning loose tiles, preparing bed removing rubbish, brooming and replacing broken old tiles with new tiles to match, cement mortar bedding complete with all cuttings etc, and the unit rate quoted is deemed to be included this provision also.

M&L Hardcore of gauge not exceeding 63 mm of broken stones or boulders, deposited, spread and levelled in layers not exceeding 15 cm thick, watered and rammed to a true surface complete all as specified and as directed.

M&L Machine pressed precast concrete interlocking paver block with grey cement and pigment any shape and size, polished confirming to IS-15658 of 80mm thickness M-40 grade, laid over and including M sand cushion of 50mm thick and packing the sides with PCC 1:3:6 type C1 using 20mm graded stone aggregate complete all as specified and as directed. Note : The Unit rate quoted is inclusive of Demolition of Stone Slabs and tiles of any description or thickness in floors,aprons etc laid bedded and pointed in any mortar and removing of debris outside of MD land Note : The manufacturer's test certificate and individual test certificate for tiles must be submitted for approval by the concerned authority prior to installation/fixing.

Demolition of brick work masonry, built in cement mortar including all quoins, pillars etc., complete all as specified and as directed.Note: Serviceable Bricks obtained shall be stacked properly for reuse.

M&L Brickwork with fly ash’ bricks using with modular bricks, straight or curved on plan exc 6m mean radius built in cm 1:4 , complete all as specified and as directed

All as per item No 63 above but except bricks. Note: Serviceable bricks obtained from Sl Item No 62 shall be used.

M&L for loose filling with broken bricks of gauge 40 to 80mm in soakage pits, soakage wells complete all as specified and as directed.

M&L Excavating over areas, n exc 1.5 m deep and getting out in any type of soil complete all as specified and as directed.

M&L Excavating over areas, exc 1.5 m but not exc 3 m in any type of soil complete all as specified and as directed.

M&L Excavating over areas, exc 1.5 m but not exc 3 m and getting out soft / disintegrated rock complete all as specified and as directed

M&L RCC 1:1½:3 Type B-1 using 20mm graded stone aggregate as in roof slab complete all as specified and as directed.

M&L form work to soffits of suspended slabs such as roof slabs, floor slabs, landing and similar work: not exceeding 200mm thick (Horizontal or sloping) rough finished surfaces of concrete complete all as specified and as directed.

M&L for form work to edges of concrete flats, treads, breaks in floors, window cills, concrete railings, openings in concrete walls, floor and roofs horizontal or sloping and similar work exceeding 10cm but not exceeding 20cm wide for rough finished surfaces of concrete complete all as specified and as directed.

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

jk construction

SENTOOR BUILDERSS

SUPER COOL

NAVEEN ENTERPRISES

kaarthic builders

s v m construction building & engineers

Neptune Engineers and Builders

A.GOVINDARAJ

T C KARUNANITHI