REPAIR TO DRAIN , FOOTHPATH, FENCING, HARD STANDING IN NAVAL PARK, AMZARI PARK, BSO AND GE OFFICE PREMISES UNDER AGE B/R-I OF GE (NB) VISAKHAPATNAM

Amount

Disamntling RCC post or struts any section, including taking out embedded portion in concrete and making good disturbed ground including cleaning and cutting of grass, shrubs, bushes, etc complete all as specified and directed.

Disamntling RCC post or struts any section, including taking out embedded portion in natural ground and making good disturbed ground including cleaning and cutting of grass, shrubs, bushes, etc complete all as specified and directed.

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

Dismantling fencing wire mesh, any type complete complete all as specified and directed.

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 n. exc 25cm, watering and removing surplus soil to a distance n. exc 50m and making good surface in hard/dense soil complete all as specified and directed.

M & L for Plain cement concrete 1:3:6, type C-2 (using 40 mm graded stone aggregate) as in foundation, filling and mass concrete, etc complete all as specified and directed.

M & L for Mild Steel Hand rails, half round or other stock section or core for wooden hand-rail straight portion, drilled and countersunk for balusters running bars, for doors, balusters, nosing to steps including embeding in concrete and screwing etc. wind ties for roof including securing bolts 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 ® complete all as specified and directed.

M & L for 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; for portions framed and hung as gates, including pintle hinges, stops,hand-made sliding bolts, etc and similar work conforming to Fe.290.Gde-E-165 complete all as specified and directed.

Demolition of unreinforced cement concrete in any position not otherwise specifically provided for and removing rubbish to outside MD land complete all as specified and directed.

M & L for 100 mm thick, plain cement concrete 1:4:8, type D-2 (using 40 mm graded stone aggregate) as in sub-base of flooring, etc complete all as specified and directed.

M & L for 25 mm thick, plain cement concrete 1:2:4, type B-0 (using 12.5 mm graded stone aggregate) as in sub-base of flooring, etc and finished the surface even and rough complete all as specified and directed.

M & L for 75 mm thick, plain cement concrete 1:2:4, type B1 (using 20 mm graded stone aggregate) as in Flooring, Hard standing, Path etc finished the surfaces even and fair without using extra cement complete all as specified and directed.

M & L for Sand filling under floors or in foundations including spreading, levelling, watering and consolidation complete all as specified and directed.

M & L for Machine pressed precast conctete coloured interlocking paver block with glossy finish ,any shape and size confirming to IS 15658-2006 of 80 mm thickness, M-40 Grade with grey cement and pigment including taking out old tiles complete all as specified and directed.

M & L for Machine pressed precast conctete coloured interlocking paver block with glossy finish ,any shape and size confirming to IS 15658-2006 of 60 mm thickness, M-35 Grade with grey cement and pigment including taking out old tiles complete all as specified and directed.

M & L for 10mm thick, Hi Traffic Tiles, 600x600mm size, coloured, premium qualtity, heavy duty tiles for outdoor, polished, in floors, path, hardstanding etc set in neat cement slurry and 3mm wide joints shall be maintained with spacers which has to be filled with epoxy grout using masking tape and the masking tap has to be removed after filling the epoxy grout including 15 mm thick screed bed in cement mortor 1:6 complete all as specified and directed.

Supply only chain link fencing made out of 3.10 mm dia galvanised iron wire, made up into mattress or cages of any size, straining and fixing to post complete all as specified and as directed. Note : Per meter weight of chain link brought by the contractor shall be fixed through a BOO.

Supply only chain link MS galvanisd fencing made of 5.5mm dia wire with and including PVC coating of 1.3mm thickness and mesh size 50mm x 50mm complete all as specified and directed Note : Per meter weight of chain link brought by the contractor shall be fixed through a BOO.

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

M & L for Mild steel Bands, straps, supports or stays for rainwater, ventilating pipes, including bolts, if required: hooks (stay), heavy, for large gates; hook and pintle hinges: large hasps and staples; chains; hand made sliding bolts; clamps; hold fasts; wall ties; hooks for hanging fans; plain angle cleats for securing purlins to wood trusses or rafters; knee piece inserts; two way and three way straps, plate washers and similar small articles conforming to Fe-290 Gde-E-165 complete all as specified and directed.

M&L for preparation of structural steel,iron surfaces of any description embading in brick or concrete,surface exceeding 10cm in width or girth and applying ome coat of black bituminous paint complete all as specified and directed

M & L for mild steel round bar 10mm dia and over cut into length, bend to shape required including cranking bending spirally for hoping as in tie bar for fixing chain link fencing complete all as specified and directed.

S & F Mild steel screw bolts n.exe 12 mm of neck (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, n exc 5cm long complete all as specified and directed.

M & L for Preparation of new steel surfaces of any description,n.exc 10 cm in width or girth, not otherwise described and applying two coats of synthetic enamel paint over a coat of red oxide, zine chrome primer complete all as specified and directed.

M & L for Preparation of new steel surfaces of any description, over 10 cm in width or girth, not otherwise described and applying two coats of synthetic enamel paint over a coat of red oxide, zine chrome primer complete all as specified and directed.

S & F in repair 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. as directed (each line wire to be measured) complete all as specified and as directed.

S & F in repairs,1000 mm dia razor tape concertina coil made from High Tensile Spring Steel comprising of Aluminium base with zinc alloy @150 gm/sqm Conforming to IS 4454 {Part-I] of Grade- SM duly Hot dipped Galvanised and punched tape material as per IS-513 having 36 Nos rounds per 6 m length [before stretching], having medium barbs [Barb length: 24+/- 1 mm, Pitch between two barbs 35+/- 1mm,Barb width-18.60 mm,Barb Spacing- 36.00 mm ), Spring core Wire (2.5mm thick) of high tensile strength of 165 kg/ Sq.mm with tape (0.52 mm thick) and weight 43.478 Grams/Metre and fixing to 'Y' or Trapezoidal shaped angle iron brackets placed at 2.00m to 3.00m apart and with 6/9 horizontal RBT [Reinforced Barbed Tape] wire, stud tied with GI staples and GI clips to retain horizontal including necessary bolts and coating with PxCompound [Anti Rust] complete all as specified and directed (Note : Horizntal barbed wire and angle iron supports shall be measured and paid seperately under relevant items of BOQ. After stretching the coil, the length of the compound wall on which it has been stretched shall be considered for measurement.)

Supply and fixing 40 mm thick Precast RCC Jali 1:2:4 , type B0 (using 12.5 mm graded aggregate ) and set in cement mortar 1:4 including dismantling old RCC Jali complete all as specified and directed

Demolition of brick work or stone / boulder masonry, built in cement mortar including all quoins, pillars etc stacking the serviceable bricks after removing mortar and cleaning for re-use and disposal of debris and rubbish outside MD land as directed by the Engr-in-Charge.

M & L for Brick work with fly ash brick, straight or curved on plan exc 6m mean radius, built in cement mortar 1:6 using old size brick complete all as specified and directed.

All as per item no 30 but except brick

M&L Brick work with fly ash bricks, bricks, straight or curved on plan to any radius in half brick thick walls, built in cement mortar 1:4 complete all as specified and directed by Engr-in-Charge.

M & L for Walling of random rubble, uncoursed, well bonded, bedded and solidly hearted, built in cement mortar 1:6 complete all as specified and directed.

All as per item no 33 but except stone

Extra over stone walling for hammer dressing to face stones and dressing of face beds and joints, as specified, of random rubble walling, uncoursed or brought upto courses, Hammer dressing with maximum depression on face from straight edge held against the dressed surface of lime or trap stone n exc 20mm complete all as specified and directed.

M & L for Raised pointing to random or polygonal rubble, uncoursed or brought upto courses in cement mortar 1:4 complete all as specified and directed.

M & L for Raking out joints/ pointing to random rubble or polygonal rubble uncoursed or brought up to courses and keyed pointing in cement mortar 1:4 complete all as specified and directed.

M & L for 15 mm thick rendering in cement mortar 1:4 on other than fair faces of brick work or concrete surfaces, finished the surface even and smooth without using extra cement complete all as specified and directed.

M & L for 15 mm thick rendering in cement mortar 1:4 on fair faces of brick work or concrete surfaces, finished the surface even and smooth without using extra cement complete all as specified and directed.

M&L for preparation of new platered surface of wall and applying two coats of weather proof exterior acrylic emulsion paint having dart pick up resistant,silicon enhanced,UV resistant and PU enhanced property over a coat of alkali resistant primer including all necessary scaffolding,complete all as specified and directed. Note :- Painting work shall be carried out acoording to Smart Painting procedure mentioned in PS

M & L for plain cement concrete (1:2:4), type B1 (using 20mm graded stone aggregate) as in lintels upto 1.5m clear span, cills, steps; seismic 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, water troughs and the like including weathering, slightly rounded or chamfered angles and throating, including necessary formwork complete all as specified and as directed.

S&F in repair PVC (SWR) pipes single socketed, in any length with rubber ring joints, fixed to walls 75mm bore including necessary bracket,clamp etc complete all as specified and directed.

Cleaning/de-silting of lose mud, rubish etc from covered drain bed after removing and re-placing in its existing poistion of covers including uprooting of vegetation growth thoroughly and wire brushing including flushing with water so as to achieve smoth flow of water in drain of bed width upto 60 cm (soil mud upto 10cm depth) and removing rubish outside MD land and depositing in low laying area complete directed by the Engr-in-Charge.

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

M & L for reinforced cement concrete (1:2:4), type B1 (using 20mm graded stone aggregate) as in lintels upto 1.5m clear span, cills, steps; seismic 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, water troughs and the like including weathering, slightly rounded or chamfered angles and throating, including necessary formwork complete all as specified and as directed.

M & L for Precast Reinforced Cement Concrete 1:2:4, type B-1 (using 20 mm graded stone aggregate) as in cover slab (For manhole etc), chullah hoods, chajjas, water troughs, mangers, shelves and similar articles with plain faces and set in cement mortar 1:4 including necessary form, moulds, etc complete all as specified and directed by the Engr-in-Charge. (Note : Reinforcement shall be measured and paid separately)

S & F high strength corrosion resistant TMT steel bars 10 mm dia., and over cut to length, bend 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 quality complete all as specified and directed.

M & L for rendering 10 mm thick on fair faces of brick work or concrete surfaces in cement mortar 1:6 and finished the surfaces even and fair without using extra cement complete all as specified and directed.

M & L for Plain cement concrete 1:3:6, type C-2 (using 40mm graded stone aggregate) as in surface channel, drains etc complete all as specified and directed.

Extra for forming fair finished to concrete surface of drain 30cm inner girth in cement including forms, mould, mitred/stopped etc complete all as specified and as directed.

Add or deduct for each 25mm girth or part thereof over or under 30cm including form mould, mitred/stopped etc. complete all as specified and as directed.

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M B CONSTRUCTIONS (BID ID -3161244)

K NAGARAJU (BID ID -3160981)

GVR CONSTRUCTIONS (BID ID -3161697)

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sai ganesh enterprises (BID ID -3161229)

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ESWAR ENTERPRISES (BID ID -3161535)

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