REPAIRS TO FENCING/COMPOUND WALL, AREA DRAINAGE, SEWAGE SYSTEM INCLUDING CLEANING OF SEPTIC TANKS IN ZONE B AREA UNDER GE CHENNAI

Amount

Excavation in trenches in soft/ loose soil n. exc. 1.50m wide and n. exc. 1.50m deep for foundation, or for shafts, wells, cesspits, manholes, etc. n. exc. 10 sqm on plan getting out complete all as specified and directed.

Excavation in trenches in hard/ dense soil n. exc. 1.50m wide and n. exc. 1.50m deep for foundation, or for shafts, wells, cesspits, manholes, etc. n. exc. 10 sqm on plan getting out complete all as specified and directed.

All as per item No. 2.00 above but depth exc. 1.5 metre but n. exc. 3.0 metre.

Returning filling in including spreading, leveling, watering & well ramming in layers not exceeding 25cm thick in soft/ loose soil complete all as specified and directed.

Removing excavated soil exceeding 50m but not exceeding 250m and depositing where directed at a level not exceeding 1.5m above the starting point complete all as specified and directed.

Excavation in post holes (or similar holes) in hard/ dense soil each hole 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 surfaces complete all as specified and directed.

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

M&L for providing RCC (1:1½:3) type A-1 using 20mm graded stone aggregate 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.

M&L for providing RCC (1:1½:3) type A-1 using 20mm graded stone aggregate as in columns, pillars, piers, posts and struts etc., complete all as specified and as directed.

M&L for RCC (1:1½:3) type A-1 using 20mm graded stone aggregate as in pre cast cover slab for manholes set in cement mortar (1:6) including necessary form work complete all as specified and directed.

M&L for PCC (1:3:6) type C-1 using 20mm graded stone aggregate as in coping, kerbs, channels, water troughs and the like including weathering, slightly rounded or chamfered angles and throating etc. complete all as specified and directed.

M&L for plain cement concrete (1:2:4) type B-1 using 20mm graded stone aggregate as in coping, throating etc. including necessary form work complete all as specified and directed.

M&L for broken glass coping on top of walls in cement mortar (1:3), 25mm thick with a rounded or weathered finish and before the mortar has set, glass (of bottle or thick glass) broken to approximately 63mm gauge, shall be firmly embedded at the rate of 10 Kg/sqm of rendered surface, jogged edges of the glass being left projecting complete all as specified and directed.

M&L for brickwork with old size fly ash bricks straight or curved on plan exc. 6m mean radius built in cement mortar (1:4) complete all as specified and directed.

M&L for brickwork with old size fly ash bricks straight or curved on plan exc. 6m mean radius built in cement mortar (1:6) complete all as specified and directed.

Use and waste of formwork to foundations, fillings, bases of columns, rafts & raft beams, sides & siffits of foundation & plinth beams and similar works; vertical or batter for rough finished surface of concrete complete all as specified and as directed.

Use and waste of formwork to sides of pillars, posts, struts, piers, columns and stanchions, rough finished surface of concrete square, rectangular or polygonal complete all as specified and as directed.

M&L for mild steel TMT bars 10mm dia and over, cut to length, bent to shape required, including cranking, bending spirally for hooping for columns, hooking ends & binding with & including mild steel wire (annealed) not less than 0.9mm dia or securing with clips complete all as specified and directed.

M&L for mild steel TMT bars 8mm dia, 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 0.9mm dia or securing with clips quality conforming to Fe-500D complete all as specified and as directed.

M&L for mild steel TMT bars 5mm dia and over up to and including 10mm dia in stirrups, spacers and binders cut to length, bent to shape required and binding with and including mild steel wire (annealed) not less than 0.9mm dia or securing with clips quality conforming to Fe-500D complete all as specified and as directed.

S&F rolled mild steel framed work as in doors or gates of angle or other section with gusset plates, rails, braces, etc., drilled for fixing of steel sheeting or other covering, doors etc. to be prepared for hanging or sliding with & including either hooks & hinges or steel hanging door fittings (exclusive of steel sheeting or other covering, running rails & guides) & hanging; also fastening & fixing Fe-410-W (Gde E-250) quality- A complete all as specified and directed.

S&F in repairs 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 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 directed.

M&L for MS framed brackets of angles or tees with web and flanges cut to shape drilled and counter sunk for screw including bending and welding angles as necessary in fencing confirming to Fe-290 Gde E-165 complete all as specified and directed.

M&L for MS pipe/ angle iron fencing posts and struts including cutting tops to shape as directed drilling holes notching for wire etc flat iron fillet for securing wire mesh etc., including all necessary drilling, bolting or riveting etc., and similar work.etc and similar work conforming to Fe-290 Grade E-165 (MS pipe) complete all as specified and directed.

Supply only PVC coated galvanised iron chain link fencing 50mm x 50mm mesh size and dia of wire 3.15mm all as specified and directed including taking down the existing chain link fencing. Notes: (a) After PVC coating, the dia of wire shall be 4.6mm. (b) For the purpose of payment actual weight shall be measured and paid. (c) The weight of PVC mesh shall not be less than 3Kg/ Sqm.

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

S&F MS bolts and nuts, purpose made with hexagonal or square head one end and screwed the other, or screwed both ends each screwed end to be fitted with washers and one hexagonal or square nuts exc. 30cm long of n. exc. 12mm dia of bolts complete all as specified and directed.

M&L for plain mild steel bars of 10mm dia and over cut to length, bent to shape required for straining line wires including binding wire and handles for MH covers using Fe-410-W (Gde.E-250) quality-A or Fe290 (Gde-E-165) quality steel complete all as specified and directed.

M&L for 18 - 20mm thick machine cut granite slab (of any type), laid over and including 20mm thick cement screed in cement mortar (1:6), bedded and jointed with grey cement slurry and pointed with white cement with admixture of pigments to match with the shades of granite stone as in cladding to walls/ pillars including cutting and polishing etc., complete all as specified and directed.

Taking down cement plaster on brick work or stone walls etc including racking out of joint, hacking for key, scrubbing down with water etc. and removing the debris outside MD land complete all as specified and as directed.

M&L rendering 15mm thick in cement mortar (1:6) on fair faces of brick/ concrete surface finished even and smooth without using extra cement complete all as specified and directed.

M&L rendering 15mm thick in cement mortar (1:6) on other than fair faces of brick wall finished even and smooth without using extra cement complete all as specified and directed.

M&L rendering 15mm thick in cement mortar (1:4) mixed with water proofing compound on fair faces of brick/ concrete surface and the surface finished even and smooth using extra cement complete all as specified and directed. Note: WPC shall be measured and paid separately in the relevant Item.

M&L preparation of newly plastered or previously untreated surface of walls and applying two coats of cement base paint over a coat of primer complete all as specified and directed.

M&L for painting surfaces of any description, n. exc. 10cm in width or girth when unconnected with other painting or when painted in a different tint with two coat of Synthetic enamel paint on new steel surfaces including priming coat red oxide complete all as specified and directed.

M&L preparation of new steel surfaces of any description not otherwise described over 10cm girth or width and applying two coat of synthetic enamel paint over one coat of red oxide primer complete all as specified and directed.

M&L for preparing surfaces of steel and iron works new or old treating small articles such as hold fast etc with tar or coal tar black paint area tarred n. exc. 0.1 Sqm each complete all as specified and as directed.

M&L for cement concrete (1:3:6) type C-2 using 40mm graded stone aggregate as in concrete bed to 110mm dia PVC (SWR) pipe including packing under and haunching against the sides of pipes after they are laid and tested complete all as specified and as directed.

All as per item No. 37.00 but for 160mm bore PVC (SWR) pipe.

All as per item No. 37.00 but for 200mm bore PVC (SWR) pipe.

M&L for UPVC (SWR) pipes of 110mm dia., single socketed in any length with rubber rings, laid in trenches and set in solvent including demolition and breaking up unserviceable pipe alongwith packing and haunching concrete and removing debris complete all as specified and directed.

All as per item No. 40.00 but for 160mm bore pipe.

All as per item No. 40.00 but for 200mm bore pipe.

S&F in repairs PTMT grating doom 100mm dia (minimum weight 25gms) complete all as specified and directed.

S&F in repairs PTMT grating doom 150mm dia (minimum weight 25gms) complete all as specified and directed.

S&F in repairs CP grating 100mm dia complete all as specified and directed.

S&F in repairs CP grating 150mm dia complete all as specified and directed.

S&F 110mm dia PVC (SWR) pipes single socketed in any length with rubber ring joints fixed to wall etc. including demolition and breaking up existing pipe complete all as specified and directed.

S&F 75mm dia PVC (SWR) pipes single socketed in any length with rubber ring joints fixed to wall including demolition and breaking up existing pipe complete all as specified and directed.

S&F in repairs PVC (SWR) bend any radius with access door suitable for 110mm dia pipes complete all as specified and directed.

S&F in repairs PVC (SWR) bend any radius with access door suitable for 75mm dia pipes complete all as specified and directed.

S&F in repairs PVC (SWR) branch piece single 'Y' equal or unequal 110mm bore with access door complete all as specified and directed.

S&F in repairs PVC (SWR) branch piece single 'Y' equal or unequal 75mm bore with access door complete all as specified and directed.

S&F in repairs PVC (SWR) vent cowl suitable for 110mm dia vent pipe complete all as specified and directed.

S&F in repairs PVC (SWR) vent cowl suitable for 75mm dia vent pipe complete all as specified and directed.

S&F polished letters in stainless steel of size exc. 20cm and n. exc. 30cm including drilling, sealing the holes with metal paste and provision of new bolts over polished granite complete all as specified and directed.

Cleaning of septic tank by bailing out fluid by mechanical means including removing of sediments, sludge etc. and washing wall/ floor surface with fresh water complete all as specified and directed.

Cleaning/ de-silting of chocked/ mud filled drains, open up the drains of depth n. exc. 30cm depth for free functioning/ smooth flow of drain water including removal of waste to a distance exc. 100m and n. exc. 250m complete all as specified and directed.

All as per item No. 57 above, but for depth exc. 30cm and n. exc. 60cm.

Cleaning of blocked/ soaked manholes of any depth including removal of sludge/ dirt outside MD land washing walls/ floor surfaces with fresh water including removing and re-fixing the manhole covers complete all as specified and directed.

Roding 100mm dia sewage line upto between manholes and removing all foreign materials and sludge completely from the pipe line and making the line serviceable for free flow of sewage complete all as specified and directed.

All as per item No. 60 above but dia of sewage line 150mm.

Cleaning of surface/ storm water drain of any width and depth n. exc. 30cm, removal of garbage and soil from the drain including removing and refixing the cover slabs and removal of soil to a distance n. exc. 50mtrs and spreading and levelling complete all as specified and directed.

Cleaning of surface/ storm water drain of any width and depth exc. 30cm but not exceeding 60cm, removal of garbage and soil from the drain including removing and refixing the cover slabs and removal of soil to a distance n. exc. 50mtrs and spreading and levelling complete all as specified and directed.

Cleaning of blocked Nahani, floor or gully trap upto first manhole and removal of sludge etc., complete all as specified and directed.

Removal of debris, silt materials deposited from rain, broken stone, concrete, brickwork, mud, etc. and depositing outside the MD land complete all as specified and directed.

Excavation in soft soil in trenches to the required width and depth to repair 100mm dia punctured/ damaged sewage lines including demolition of haunching concrete to the pipe (length 0.60m) cleaning and replacing the pipe (one length of 60cm) including providing haunching concrete in PCC (1:3:6) type C-2, returning filling of soil including temporarily plugging the adjacent manholes etc., complete all as specified and directed.

All as per item No. 65 above but dia of sewage line 150mm.

Demolition of brick masonry built in cement mortar including all quoins/ arches/ pillars etc. but excluding ashlars facings, dressed stone work, precast concrete articles and disposing off the rubbish debris to outside MD land complete all as specified and directed.

Demolition of reinforced cement concrete of any description and in any not otherwise described including separating, scraping and cleaning of reinforcement and removal of debries outside MD land complete all as specified and directed.

Dismantling wrought iron or mild steel work of any description not otherwise specified.

G.L.THIRUMALAI NAIDU AND COMPANY

M/s.Jayam Constructions

high tech engineers and co

Sri Aruna Associates