PERIODCAL SERVICES VERTICAL STACKS DRAIN REPAIR DESILTING OF DRAIN FENCING AND CLEANING AT NORA UNDER AGE BR I OF GE NB VISAKHAPATNAM

Amount

Excavation in trenches, not exceeding 1.5 M wide and not exceeding 1.5 M depth for foundation, trenches for shafts, wells, cesspits, manholes, pier holes, etc. n exc 10sq m on plan and n exc 1.5m in depth and getting out in soft/loose soil complete all as specified and as directed.

Excavation in post hole each not exc 0.5 Cum getting out returning, filling in and ramming earth or broken rubble mixed into earth around in layers n.exc 25 cm watering and removing surplus soil to a distance n.exc 50 m and making surfaces good in soft/loose soil complete all as specified and as directed.

Returning, filling in, including spreading, watering and well ramming in layers not exceeding 25cm thick with soils complete all as specified and as directed.

Removing excavated soils n exc 50m and deposting where directed at a level n exc 1.5m above the starting point complete all as specified and as directed.

Demolition of Plain Cement Concrete of any description and in any position not otherwise specifically provided and removing rubbish to out side MD land work complete all as specified and as directed.

Demolition of brick work or stone / boulder masonry, built in cement mortar including all quoins, pillars etc., complete all as specified and as directed.

Demolition of Reinforced cement concrete (reinforcement cut as required to facilitate demolition) in any roofs, floors (other than ground floors), beams, staircases, landing, chajjas and similar suspended work complete all as specified and as directed.

Dismantling wrought iron or mild steel work of any description not otherwise provided for any position or any type or any floor 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., including removal of rubbish to outside the premises, and depositing serviceable materials where directed and leaving the work site clear of any plastering complete all as specified and as directed.

Brick work with fly ash bricks, straight or curved on plan exceeding 6 M mean radius built in cement mortar 1:6 complete all as specified and as directed.

Rendering 20mm thick on concrete / brick surface in two coats, first coat 12mm thick in CM ( 1:6) and 2nd coat 8 mm thick in CM (1:4) finished even and smooth without using extra cement, 2nd coat mixed with water proofing compound @2% by weight of cement all as specified and directed. Note: Water proofing compound will measued and paid separately.

Rendering 10 mm thick in cement mortar 1:6 on fair face of brick work or concrete surface for finished even and smooth with out using extra cement all as specified.

Rendering to brick / concrete ceiling surfaces, 5 mm thick in Cement Mortar 1:3, surfaces finished even and smooth without using extra cement complete all as specified and as directed.

Plain cemnt concrete 1:4:8 type D-2 (40mm graded aggregate) as in foundation, filling and mass concrete complete all as specified and as directed.

Plain cemnt concrete 1:2:4 type B-2 (40mm graded aggregate) as in foundation, filling and mass concrete complete all as specified and as directed.

Precast cement concrete 1:2:4, type B1 (Using 20 mm graded stone aggregate) in landings, cover slabs (for manholes etc.) shelves and similar articles with plain faces including necessary formwork and set in cement mortar 1:4 complete all as specified and as directed.

Providing Cement Concrete Type B-O, 1:2:4 using 12.5mm graded aggregates in lintels upto 1.5m clear span, cills, steps; sesmic 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 not provided for in Item 4028, water troughs and the like including weathering, slightly rounded or chamfered angles and throating, complete all as specified and as directed.

75 mm thick Plain cement concrete 1:2:4 type B2 (Using 40 mm graded granite stone aggregate) as in sub base of floorings /levelling course finishing surfaces of concrete in sub-floors, sub-bases, etc. even and rough to receive the topping layer complete all as specified and as directed.

Use and waste of form work to sides of concrete foundations , footings,bases of columns,raft and raft beams,sides and soffits (if any) of foundation and plinth beams,and similar work,vertical or to batter for rough finished surfaces complete.

Plain cemnt concrete 1:3:6 type C 2 (using 40 mm graded stone aggregate) as in surface channel and drains including necessary form work complete all as specified and as directed.

Extra for forming fair finished drain or channel 30cm inner girth in cement concrete using extra cement including forms, moulds, mitred/stopped ends etc. complete all as specified and directed.

Ditto all as per serial item No.21.00 but add or deduct for each 25 mm girth or part thereof over or under 30cm

Plain cemnt concrete type C2, 1:3:6 (Using 40mm grded granite stone aggregate ) as in concrete bed to drain pipes including packing under and haunching against the sides of pipes after they are laid tested for pipes of 150mm dia of pipes complete all as required and as directed.

Providing, Plain cemnt concrete type B1, 1:2:4 (Using 20mm grded granite stone aggregate ) as in in roof kerbs or mud stops, rounded or chamfered on edges complete all as required and as directed.

Supply only integral water proofing compound conforming IS 2645-1975 of approved make. Make : Acco proof / Impermo / Lik proof / Scott No. 1

Grinding, rubbing and polishing of old existing Kota / terazzo floor and skitring /dado etc, to achieve granite finish complete all as specified and as directed.

Chequered cement concrete tiles with grey cement and white pigment 30 cm X 30 cm X 25 mm thick, set, jointed and pointed in neat cement slurry in floors, the colour and pattern of tile as in floors over including 20 mm thick screed bed or bedding layer (CM 1:6) , colour and design of tiles shall be as approved by Accepting Officer complete all as specified and as directed. Make: Ultra / Bansal / Nitco / Anjali / Multiwyn

Sand cushioning 50mm thick under interlocking paver tiles including watering and consolidation complete all as specified and directed.

Machine pressed precast concrete coloured/multicoloured interlocking paverblock with glossy finish any shape and size confirming to IS-15658 of 2006 of 80mm thickness,M-40 grade with grey cement and pigment complete all as specified and directed. Make: A-one tile/ Bansal /wonder crete/ Bharat pavers / NITCO/ Ultra Tiles Pvt Ltd / Mehtab Tiles

Mild steel high strength Corrosion resistant TMT deformed bars of grade Fe-500D of bars 10 mm dia., and over 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., or securing with clips complete all as specified and as directed.

Preparation of old painted wood and wood based surfaces of any description, over 10 cm width or girth, not otherwise described and applying one coat of synthetic enamel paint, complete all as specified and as directed . Make :M/s. Asian Paints [Apcolite], M/s. Berger Paints [Luxol], Jenson & Nicholson [Brolac] all are 1st quality.

Ditto all as per serial item No.31.00 but n exc 10cm width or girth

Preparation of new steel surfaces of any description , over 10cm in width or girth, not otherwise described and applying two coats of synthetic enamel paint over a coat of pink primer complete all as specified and as directed. Make :M/s. Asian Paints [Apcolite], M/s. Berger Paints [Luxol], Jenson & Nicholson [Brolac] all are 1st quality.

Preparation of new or previously untreated surfaces , Surfaces plain or moulded, n exc 10cm width or girth when unconnected with other painting or when painted in a different tint and applying two coats of synthetic enamel paint over a coat of red oxide zinc chrome primer complete all as specified and as directed. Make :M/s. Asian Paints [Apcolite], M/s. Berger Paints [Luxol], Jenson & Nicholson [Brolac] all are 1st quality.

Preparation of old painted steel surfaces of any description, over 10 cm width or girth, not otherwise described and applying one coat of synthetic enamel paint complete all as specified and as directed . Make :M/s. Asian Paints [Apcolite], M/s. Berger Paints [Luxol], Jenson & Nicholson [Brolac] all are 1st quality.

Preparation of old painted steel surfaces of any description, over 10 cm width or girth, not otherwise described and applying one coat of aluminium paint for hanger wall and roof (internal) complete all as specified and as directed . Make :M/s. Asian Paints [Apcolite], M/s. Berger Paints [Luxol], Jenson & Nicholson [Brolac] all are 1st quality.

Complete removal of old existing treatment of wall, concrete or AC sheet surfaces and preparing old painted surfaces of walls and applying two coats of weather proof paint on external surfaces of walls ,including filling cracks and apply the wall with birla wall care putty and finishing the surfaces with sand paper and necessary scaffolding up to 10 th floor and safety precations complete all as specified and as directed. Make : Apex Ultima [Asian] / Extra Maxium Ultra [Shalimar] / Weather Coat [Berger Paints Ltd.] / Dulax / Royal Acrylic [Crimson Paints Pvt Ltd.] / Jotun India Pvt Ltd

Complete removal of old existing treatment of wall, concrete or AC sheet surfaces and preparing old painted surfaces of walls and applying one coat of weather proof paint on external surfaces of walls necessary scaffolding up to 10 th floor and safety precations complete all as specified and as directed. Make : Apex Ultima [Asian] / Extra Maxium Ultra [Shalimar] / Weather Coat [Berger Paints Ltd.] / Dulax / Royal Acrylic [Crimson Paints Pvt Ltd.] / Jotun India Pvt Ltd

Preparing new plastered or unplastered surfaces of wall and applying three coats of white wash complete all as specified and as directed. Make : Birla Laval Plast / Berger / J & N / Shalimar Paints / Asian Paints

Ditto all as per serial item No.39 but in ceilings

Preparing new plastered surfaces of walls applying two coats of oil bound distemper over a coat of alkali resisient primer all as specified and directed Make: Berger [Jadoo] / Nerolac / British Paint / Jotun India Pvt Ltd / Velvet Acrylic Distemper [Crimson Paints Pvt Ltd.] /Asian ( All 1st quality)

Preparing old surfaces of walls by brooming down or by steel wire brushing and applying one coat of white wash complete all as specified and as directed.

Ditto all as per serial item No.42 but in ceilings

Preparing old surfaces of walls by brooming down or by steel wire brushing and applying one coat of oil bound distemper all as specified and directed Make: Berger [Jadoo] / Nerolac / British Paint / Jotun India Pvt Ltd / Velvet Acrylic Distemper [Crimson Paints Pvt Ltd.] /Asian ( All 1st quality)

Complete removal of old existing treatment of wall surfaces and preparing old painted surfaces of walls applying two coats of oil bound distemper over a coat of alkali resisient primer over 3 mm thick wall care putty all as specified and directed Make: Berger [Jadoo] / Nerolac / British Paint / Jotun India Pvt Ltd / Velvet Acrylic Distemper [Crimson Paints Pvt Ltd.] /Asian ( All 1st quality)

Preparing old surfaces of walls by brooming down or by steel wire brushing and applying one coat of cement based paint complete all as specified and as directed.

Preparing old surfaces of any description , over 10cm in width or girth, not otherwise described applying two coats of plastic emulsion over priming paint on cement or plastered surfaces including filling cracks and apply the wall with birla wall care putty and finishing the surfaces with sand paper all as specified and directed Make: Berger [Silk] / ICI [Dulux Velvet Touch] / Shalimar Paints / Asian Paint Ltd. / Nerolac Paints Ltd. / Jotun India Pvt Ltd

Preparing old surfaces of any description , over 10cm in width or girth, not otherwise described applying one coat of plastic emulsion on cement or plastered surfaces all as specified and directed Make: Berger [Silk] / ICI [Dulux Velvet Touch] / Shalimar Paints / Asian Paint Ltd. / Nerolac Paints Ltd. / Jotun India Pvt Ltd

One coat of black bituminous paint on structural steel, iron surfaces embading on brick or concrete surfaces etc., exceeding 10cm in width or girth complete all as specified and as directed. Make: Asian / Berger

Disposal of excavated silt (other spoil payble under earth work and rate shall apply only where removing of etc is not other wise provided for or consider in Schedule of credit ) to distance outside MD land and deposit at GVMC limits approved dumping yard including loading, unloading complete all as specified and directed. Note: One metric tonne shall mean one load. The load must be recorded by JE counter singed by Engineer-in-Charge.

Labour only for cleaning of covered drains of any size all as specified including necessary removing cover slab and replacing after cleaning of same location complete all as specified and as directed. Note:-Disposal of excavated silt shall be measured and paid separtely.

Cleaning and removing all scale and dirt, etc, from water tanks of capacity exceeding 40000 ltrs of high rise buildings from mouths of circulating pipes, if required minor repairs and cutting of small trees sorrounding to it and mention the cleaning date with white paint etc.complete all as specified and as directed.

Disconnecting existing tanks, setting aside (or lowering if required) for repairs, cleaning, etc. and hoisting if required reconnecting and re-fixing in position after including cleaning and removing all scale and dirt, etc, from tanks and from mouths of circulating pipes, etc of capacity not exceeding 250 ltrs complete all as specified and as directed.

Disconnecting existing tanks, setting aside (or lowering if required) for repairs, cleaning, etc. and hoisting if required reconnecting and re-fixing in position after including cleaning and removing all scale and dirt, etc, from tanks and from mouths of circulating pipes, etc of capacity exceeding 500 ltrs but not exceeding 1000 ltrs complete all as specified and as directed.

Fixing only chain link fencing including line wires, any mesh, size and type to any type of standards, rails, straining bolts, etc. including provision of binding wire complete all as specified and directed.

Supply only Chain link MS galvanisd fencing, any size or type made of 3 mm dia wire and including PVC coating of 1.3mm thickness 50X50 mm mesh as approved by the GE complete all as specified and as directed. Make :Global Technocrats Pvt Ltd/ A-1 Fence Products Company Pvt Ltd / Shiva Engineering Co.

0.56 mm thick plain Aluminium sheeting, Alloy 31000 H4 in drip and straight flashing and in coverings of crumple section and door faces etc. complete all as specified and directed. Make :Jindal / Hindalco / Indalco

Complete removing the plants from the surfaces of the building with complete roots, applying recommended chemical to prevent further growth as directed, making good the disturbed surface with cement mortar 1:3 and applying the same surface finish of the existing surface and finished to match with the surrounding surfaces including removal of debris etc., out side the premises complete all as required complete all as specified and as directed.

In repairs, PVC (SWR) pipes single socketed 150 mm bore in any length with rubber ring joints, laid in trenches or in floors all as directed. Make: Kisan Mouldings Limited / Supreme / Prince

In repairs, PVC (SWR) pipes single socketed 110 mm bore in any length with rubber ring joints, laid in trenches or in floors all as directed. Make: Kisan Mouldings Limited / Supreme / Prince

In repairs, 150 mm PVC (SWR) junction single (Single 'T') equal or unequal with access door

In repairs,110 mm PVC (SWR) junction single (Single 'T') equal or unequal with access door

In repairs,110 mm PVC (SWR) WC connector with lip ring

In repairs, PVC (SWR) bend with access door any raidus 150mm bore

In repairs, PVC (SWR) bend with access door any raidus 110 mm bore

In repairs,150 mm bore PVC (SWR) bend with duck's foot or heel rest

In repairs, PVC (SWR) vent cowl 150mm bore

In repairs, 150 mm bore Salt Glazed stone ware drain pipes of grade 'A' laid in trenches and jointed in cement mortar 1:1 complete all as specified and as directed.

MS structural steel as in angle iron, 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 410-0 or Fe 310-0 complete all as specified and directed.

610 mm dia punched tape concertina coil as per IS 4454 with galvanised coating and punched tape material as per IS-513 deep drawn quality with galvanising coating , having medium barbs( barb length: 24+ 1 mm ,Pitch between two barbs 35+ 1mm ) fixed in position and secured to both sides of shaped angle iron post , stretched to a length of 8 to 10 metre openable length ( total length 90 m), having 50 nos rounds per 6 metre length, upto 3 m height of wall fixed over angle iron ‘Y’ shaped, Spring core (2.5mm thick) wire of high tensile strength of 165 kg/ sq.mm with tape (0.52 mm thick) to achieve 610mm dia as in fencing to steel post and to another coil /MS ribs including fixing with special galvanised fasterners such as 'J' clips , 'C' clips , U clips all as specified and directed Note : After stretching the coil, the length of the compound wall on which it has been stretched shall be considered for measurement. Make :Global Technocrats Pvt Ltd/ A-1 Fence Products Company Pvt Ltd / Shiva Engineering Co.

Galvanised, 2 strand, steel barbed wire 2.24mm dia barbed with 2mm dia barbs at 75mm spacings and straining and fixing to any type of standard rails straining bolts, including, securing or tying at crossings 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. Make :Global Technocrats Pvt Ltd/ A-1 Fence Products Company Pvt Ltd / Shiva Engineering Co.

Mild steel screw bolts (machine made) with hexagonal or square heads at one end and screwed the other, or screwed both ends, each screwed end to be fitted with washers and one hexagonal or square nut with diameter of shank 11 to 15 mm, but length of bolt exc. 5 cm but n.exc 10 cm long complete all as specified and as directed.

Mild steel angles, bars, flats etc., as in supports for stiffening of fencing, wall ties, hold fasts, clamps and similar small articles conforming to Fe 410-O or Fe 310-O complete all as specified and as directed.

RAVITEJA ENGINEERING WORKS

B ESWARA RAO

ALLURI CONSTRUCTIONS

SRI VENKATA SAI MANIKANTA CONSTRUCTIONS

SRI SAI SRINIVASA CONSTRUCTIONS

K K INFRA