REPAIRS TO FENCING, BOUNDARY WALL, GATE AND ALLIED WORKS AT VARIOUS LOCATIONS IN ZONE -I AREA OF DRDO TOWNSHIP, CV RAMAN NAGAR, BENGALURU

Amount

Demolition of cement concrete (un-reinforced) any description & in any position not otherwise specifically provided for as in coping, benching, bed block etc and disposing off rubbish outside MD land complete all as specified and directed.

Demolition of Brickwork or stone/block masonry, built in cement mortar including all quoins, arches, pillars, etc, but excluding ashlar facings, dressed stonework and precast concrete articles and disposing of debris outside MD land complete all as specified and as directed.

Demolition of cement concrete (un-reinforced) as in ground floors and pavings, not exceeding 15 cm thickness (below or above ground level), disposing of debris outside MD land complete all as specified and as directed.

Dismantling posts or struts (wood, steel or R.C.C.) any section, including taking out embedded portion and making good disturbed ground (Posts embedded in concrete) complete all as specified. Note: Excavation will be measured and paid for separately.

Demolition of reinforced cement concrete of any description and in any position; including reinforcement cut as required to facilitate demolition, and disposing of debris outside MD land complete all as specified and as directed.

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

Taking down cement plaster of any description including raking out joints, hacking for key, scrubbing down with water, etc., and disposing of debris outside MD land complete all as specified and as directed.

Walling of random rubble stone masonry, uncoursed, well bonded, bedded and solidly, hearted, built in CM 1:6 but except stone complete all as specified and directed.. Note :- Serviceable stones obtained from demolition of stone masonry shall be reused in the work.

M & L for Brick work with sub class `B’ bricks, built in CM (1:6) straight or curved on plan exc. 6 m mean radius etc., complete all as specified and as directed.

Material and labour for, Plain Cement Concrete, (1:4:8), type D2 ,using 40 mm graded stone aggregates as in foundation concrete including necessary formwork if required complete all as specified and as directed.

Material and labour for, Plain Cement Concrete, (1:3:6), type C2 ,using 40 mm graded stone aggregates as in foundation concrete including necessary formwork if required complete all as specified and as directed.

M&L Factory made special shaped precast machine pressed kerb stone using M-25 grade concrete including dismantling of existing kerb stone of any type/description and necessary earthwork set in CM 1:6 and disposing off rubbish outside MD land complete all as specified and directed.

Material and labour for, Reinforced cement concrete (1:2:4) (Nominal mix) type B1, using 20 mm graded stone aggregates, as in Foundations, including rafts, footings, foundation beams; plinth beams; bases for columns, etc.; basement slabs, under-reamed piles and mass concrete complete all as specified and directed.

Material and labour for, Reinforced cement concrete, (1:2:4) (Nominal mix) type B1, using 20 mm graded stone aggregates, as in Columns, pillars, piers, posts and struts complete all as specified and directed.

Material and labour for, Precast reinforced cement concrete (1:2:4), type B1, using 20 mm graded stone aggregates as in cover slabs for manholes, gully traps, drains and similar articles with plain faces set in cement mortar 1:4 complete all as specified and as directed. Note : Reinforcement bars will be measured and paid under respective items.

M&L for PCC in 1:3:6 type C-1 (using 20mm graded stone aggregate) as in kneelers, apex stones, bed plates, kerbs, water troughs & the like including weathering, slightly rounded or chamfered angles & throating, including necessary form work complete all as specified and directed

Material and labour for, Pre-cast cement concrete block masonry with grade ‘C’ solid blocks exceeding 10 cm in width, having minimum compressive strength of 50 Kg / Sq cm as per IS 2185 (Part- I) 2005 and set in CM 1:6 complete all as specified and as directed.

Use and waste formwork 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 and finishing the surfaces fair complete all as specified and as directed.

Use and waste formwork to sides of pillars, posts, struts, piers, columns and stanchions and finishing the surfaces fair complete all as specified and as directed.

Material and labour for, TMT steel bars of 10 mm dia and over as in reinforcement, cut to length, bent to shape required, including cranking, bending and binding with mild steel wire (annealed) and not less than 0.9 mm dia complete all as specified and directed.

Material and labour for, TMT steel bars of 5 mm dia and over, as in stirrups, cut to length, bent to shape required, including cranking, bending and binding with mild steel wire (annealed) and not less than 0.9 mm dia complete all as specified and directed.

S&F MS 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 as directed by the Engineer-in-Charge.

S&F in repair Chain link fencing of MS galvanized wire dia not less than 3.5 mm thick , size of mesh 75mmx75mm and fixing to any type of post, rail with straining bolts including provision of binding wire complete all as specified and as directed.

Taking down existing barbed wire fencing, supply and fix, new barbed wire fencing, galvanized, 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 galvanized mild steel wire, staples or steel pins, etc. as directed (each line wire to be measured) complete all as specified and directed.

Supply and fabricating mild steel, framed work (including fabrications) 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 Fe.290-W.Gde-E-165 complete all as specified and as directed.

Supply and fabrication of mild steel framed work such as grills, gratings,ladders, balusters, walk ways, railing, etc.. with ends of bars shouldered and/or riveted, or forged into spikes; framework of water tanks and similar work con- forming to Fe.290.Gde-E-165 complete all as specified and as directed.

Fixing only rolled mild steel framed work as in grating/grill and similar work 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 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 directed

Supply and fabricating Expanded metal weight not exceeding 4.00 Kg per sqm, cut to length, bent to shape required & tying with including necessary welding steel frame work complete all as specified and directed.

Fixing only Expanded metal retrived from dismantling including necessary welding and repair and welded with MS frame etc complete all as specified and directed.

Desilting and cleaning of blocked storm water drain/nallaha and culvert etc by removal of mud, soil, aggregate and other similar waste material for smooth flowing/functioning of storm water and disposing off rubbish outside MD land complete all as specified and directed.

Cleaning of roof top surfaces of any type/description and height by removing tree leaves and other similar waste material, carefully to avoid damage of existing roof treatment including cleaning of rain water pipes of any description and any size for smooth flowing of rain water and removing the debris out side MD land complete all as directed. Note :- Quoted rate shall be for cleaning thrice in same location per Sqm.

Uprooting scrubs/plant/flora & fauna on wall girth not exceeding 100mm from brick wall by cutting holes into masonry/walls for digging out roots and dosing Sulfuric/Phenolic Acid as per manufacturer's instruction to burn deep rooted tree roots and making good the disturbed area with cement mortar in CM 1:3 using water proofing compound including necessary scaffolding upto a height of 16 metre complete all as specified and directed

Material and labour, for 75 mm thick Plain Cement Concrete (1:4:8), type D2, using 40 mm graded stone aggregates as in sub-bse, pavings, hardstanding, etc., finishing surfaces of concrete fair and to receive tiles, complete all as specified and as directed.

Material and labour, for 75 mm thick Plain Cement Concrete (1:3:6), type C1, using 20 mm graded stone aggregates as in pavings / plinth protection laid in panels, and joints filled with bitumen and sand mixed in 1:3 by weight, finishing the surfaces even and fair complete all as specified and as directed.

M&L for PCC 1:2:4 type B1 (using 20mm graded stone aggregate) as in coping, benching and similar work incl form work complete all as specified and directed

M&L for PCC (1:3:6) type C0 using 12.5 mm graded stone aggregate in surface channels and drains type complete all as specified and directed

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

Add or deduct for each 25 mm girth or part thereof over or under 30 cm ditto complete all as specified and directed

Demolition of stone slabs of any thickness and in any position, providing material and labour for Chequered cement concrete commercial Tiles 25cm x 25cm x 22mm /30cm x 30cm x 20 to 22mm thick of with grey cement and pigment set jointed and pointed in neat cement slurry in floors and cut and polished laid ande over 15mm Screed in CM 1:4 all as specified and as directed.

Demolition of stone slabs of any thickness and in any position and providing Machine pressed rubber moulded (laminated), topping thickness not less than 5 mm, in white cement and non fadable glossy pigment, precast concrete interlocking paver blocks of any shape and size confirming to IS 15658-2006 of 60 mm thickness, M-35 Grade, over and including 50 mm thick, sand filling as in sand cushioning to interlocking paver tiles, watering and consolidating complete all as specified and as directed.

Demolition of stone slabs of any thickness and in any position, providing material and labour, for 18 to 20 mm thick Granite work (of any type), table rubbed and mirror polished), in single piece in steps, jambs, pillars, window-cills, cooking platform and like set in cement mortar (1:4) including pointing in white cement (1:2) using marble dust with admixture of pigment to match with shade of granite, making hole for gas pipe, edges made half round, laid over and including screed bed or bedding layer of 15 mm thick in CM (1:4), complete all as specified and as directed.

Rendering 15 mm thick on stone wall surfaces in cement mortar (1:4) and finishing the surfaces even and smooth without using extra cement all as specified and as directed.

Rendering 15 mm thick on brick or concrete surfaces in cement mortar (1:4) and finishing the surfaces even and smooth without using extra cement all as specified and as directed.

Preparation of new plastered surfaces of any description and applying two coats of cement based paint over a coat of water based primer on walls complete all as specified and as directed.

Preparation of old plastered surfaces of any description and applying one coat of cement based paint on walls complete all as specified and as directed.

Preparation of new steel surfaces exceeding 10 cm in width or girth, applying two coats of synthetic enamel paint over a coat of red oxide zinc chrome primer complete all as specified and as directed.

Preparation of old steel surfaces of any description not other wise described over 10 cm width or girth applying one coat of synthetic enamel paint complete all as specified and as directed.

M&L for applying two coats of synthetic enamel paint on brick, stone, concrete, asbestos or plaster surface of any description over 10cm girth or width, over a coat of primer for plastered surface including preparation of untreated surfaces all as specified and directed.

M/s SRINIVASA CONSTRUCTION COMPANY

MSA Constructions

SREE SIDDESHWARA TRADERS

ARUNOTHAYA TRADERS

R R Constructions

S.R.V.Builders

G K CONSTRUCTIONS

Sri Lakshmi Constructions