CLEANING AND REPAIR TO SEWAGE LINE, MANHOLES, SEPTIC TANK AND RAIN WATER PIPES ETC., AT AFS HAKIMPET UNDER GE (AF) HAKIMPET

Amount

Excavation in trenches not exc. 1.5 mtr wide and not exc. 1.5 mtr in depth and getting out in hard/dense soil all as specified and as directed.

Returning, filling in ,including spreading, leveling, watering and well ramming in layers not exc 25 cms thick in soils all as specified and as directed.

Removing excavated material/soils to a distance exc. 50 mtrs and not exc. 250 mtrs, depositing where directed at a level not exc. 1.5 mtr above the starting point all as specified

Demolition of cement concrete (unreinforced) or road with subbase of any description and in any position and disposed off to a distance exc. 50 mtrs and not exc. 250 mtrs all as directed by Engineer-In-Charge.

Material and labour PCC 1:2:4 type B1 (using 20mm graded stone aggregate) as in benching inside manholes, copping and in floors as per requirement including all necessary form work all as specified and directed by Engr-in-Charge.

Demolition and breaking up drain pipes (salt glazed stone ware) set in cement mortar of internal dia of pipe 100 mm and disposing of broken pipes all as specified

All as per item above but of size 150 mm dia.

All as per item above but of size 200 mm dia.

Material and labour salt glazed stone ware (SGSW) drain pipes grade 'A' laid in trenches and jointed with cement mortar 100 mm bore of pipe all as specified

All as item above but 150 mm bore of pipe.

All as item above but 200 mm bore of pipe.

Material and labour cement concrete bed in 1:3:6 type C2 (Using 40 mm graded stone aggregate) to drain pipe including packing under and haunching against the sides of the pipe after they are laid and tested for the 100 mm bore of pipe.

-Ditto- but 150 mm bore of pipe.

-Ditto- but 200 mm bore of pipe.

Demolition of brick work or stone masonry any type built in cement mortar.

Material and labour brick work with fly ash bricks straight or curved on plan exceeding 6 M mean radius built in CM 1:4 etc complete.

Rendering 15 mm thick on fair faces of brick work or concrete surfaces in CM 1:4 to be finished even and smooth without using extra cement.

Providing safaiwala for maintenance and cleaning of existing sewerage system,removal of blockages in sewage line(CI,SGSW or SG pipe line)embedded in ground or in vertical position and plumbing system connection from WC,bath,urinal,kitchen etc including cleaning of manholes(any size),gully traps,floor/nahni traps,CI pipes and plumbing work etc of any description and in any position below or above ground level located in defferent situations including to remove all the solid or liquid waste out of MOD land to make the entire area clean and the system is functional as directed by Engr-in-charge. (i) Contractor shall deploy two labour for sewage cleaning work from 0830 hrs to 1700 hrs at AGE B&R (AF) Hakimpet on all working days(Except Sunday and Gazetted holidays) (ii) All the tools and plants other allied arrangements including mechanical portable cleaning eqpts or water jetting system as directed for making sewage lines functional will be provided by contractor as directed by Engr-In-charge without any extra cost and cost shall be deemed included with quoted unit rates (iii) Sewage labour will attend day to day complaint received from user through sub division office should attend and complete on the same day and in case of non diployment of sewer labour recovery @ Rs 1000.00/day shall be made from the contractor complete all as specified and directed by Engr-In-charge.

Dewatering/plumbing/bailing out of contaminated water including removing and cleaning of sludge from septic tanks,manholes,soakage wells of any capacity and depth including inlet and out let chambers and removing sludge,silt,residue both foreign and inorganic nature including any other type of organic materials,removing waste material out of MOD land as directed by Engr-In-charge including keeping manhole covers in position(including any damage caused by during cleaning shall be made good by the contractor with out any extra cost)as specified and directed by Engr-In-charge. Note:- Sludge,waste material shall be measured actually including dewatering,the sludge shall be carried away in the sewage carrying tanker capacity of 5000Ltrs minumum each including discharging each trip out of MOD land where permitted by local authority.complete all as specified and directed by Engr In charge.

Excavating and removing filter media (graded stone aggregate) from filter bed in foul position and washing the same for refilling where directed including removal of sludge in closed containers outside MD land.

Washing and Filling only filter media old of any size/gauge in filter bed/soakage well all as directed.

Supply only broken stone aggregate of gauge 40 to 80 mm for filling as filter media.

Demolition of cement concrete reinforced ( reinforcement) any description and in any position not otherwise specialy provided/manhole cover/septic tank.

Material and labour precast RCC 1:2:4 type B1 (using 20 mm graded stone aggregate) in cover slabs set in cement mortar 1:6 including all necessary form work. Note : Reinforcement shall be measured and paid separately.

M&L round steel bar 10 mm dia cut to length bent to required shape for manhole cover handle as directed

Material and labour deformed or twisted steel bars 8 mm dia cut to length, bent to shape required including cranking, bending spirally, hooking ends and binding with mild steel wire (annealed) not less than 0.90 mm dia as in reinforcement.

M&L in repairs PVC (SWR) floor trap 75mm dia ,plain with grating including jointing with solvent cement all as directed.

Material and labour in repairs salt glazed stone ware gully traps, square or round mouthed, type "P" of size 180mm X 150mm all as directed.

Dismantling floor,hearth or wall tiling including cement mortar bedding(but not backing) and remove the debris out of MOD land complete all as specified and as directed.

Demolition of cement concrete not exc 15cm thick in ground or first floor including floor tile complete all as specified and as directed.

M&L for 40mm thick PCC type D2 1:2:4 (using 12.5mm graded aggregate) for sub base of tile all as specified and as directed.

M&L for 300mm x 300mm x 6 to 7mm thick non skid ceramic floor,skirting tiles coloured set and jointed in neat cement slurry and pointed in white cement mixed with pigment to match the surface of.laying over and including cement mortar screed bed, 20 mm thick, in cement mortar (1:6) floor all as directed.

M &L Glazed Ceramic tiles coloured, of size 350 x 250mm x 7/ 450x350x7mm thick approved 1st quality as in vertical surfaces such as skirting/ dados and risers to steps etc, set and jointed in neat cement slurry and pointed with white/ coloured cement to match the colour of tiles all as specified and directed.

M&L Rendering 10 mm thick in cm 1:4 for dado / skirting on brick massonry surface finished fair and even for receiving tiles in vertical surfaces all as specified and directed.

Taking down CI/PVC pipes and rain water pipes (any size or pattern) including all fittings,heads, bends,shoes etc including cleaning or refixing (measured overall as fixed along the centre line over fittings and accessories) complete all as directed.

S&F of PVC (SWR) pipes 110mm single socketed, in any length with rubber ring joints, fixed to walls

S&F of PVC (SWR) bends of any radius 110mm bore

S&F of PVC (SWR) pipes 75mm single socketed, in any length with rubber ring joints, fixed to walls

S&F of PVC (SWR) bends of any radius 75mm bore

Supply and fix vitreous china squatting pan orissa pattern size 580 mm x 440 mm white with integral foot rests complet in repairs, including provision of concrete bedding all as directed by Engineer-in-Charge.

Supply and fix vitreous china wash down water closet pan (Pedestal type), white including removing the existing one complete and making good all connections in repairs all as specified and directed.

S&F in repair Vitreous china urinal,half stall type in white colour complete all as specified and as directed

S&F in repair CP urinal spreader for fixing with 15mm dia pipe complete all as directed.

Supply and fix 10 Litre capacity PVC low level flushing cistern with ball valve and handle/push button 32mm dia PVC flush pipe including taking down unserviceable cistern complete as in repairs all as specified and directed.

Supply and fix 15 mm bore LDPE pipe 45cm long with brass nuts and washers on both ends all as in repairs specified and directed.

BV SAYANNA SONS

VACON INFRASTRUCTURES