REPAIR AND MAINT OF SEWAGE LINES , MAN HOLES , SEPTIC TANKS , FILTER BED AND REPAIR TO DRAIN, BOUNDERY WALL, FENCING, PLINTH PROTECTION / PAVEMENTS ETC. AT MH AREA UNDER AGE B/R (S) NO. 01 OF GE (SOUTH) SECUNDERABAD.

Amount

Cleaning of choked Sewer line of any description by rodding with green bamboo stick/cane stick and flushing with water complete all as specified for 200mm dia size of pipe.

Cleaning of choked Sewer line of any description by rodding with green bamboo stick/cane stick and flushing with water complete all as specified for 150mm dia size of pipe.

Cleaning of choked Sewer line of any description by rodding with green bamboo stick/cane stick and flushing with water complete all as specified for 100mm dia size of pipe.

Taking out of existing nahani trap/floor trap including grating and cleaning of sludge/silt from nahani trap/floor trap including rodding CI pipe from nahani trap/floor trap to gully trap etc in position using bamboo stick/cane stick or any other useful means and placing the existing oval access door in original position including removing the rubbish/sludge to a distance exceeding 250m not exceeding 500m complete all as specified and as directed.

Cleaning the blockage in IWC,EWC, including rodding CI pipe after opening the oval asses door of CI bend, CI branch piece (T) etc upto first MH using banboo stick/cane stick or any other useful means and placing the existing oval access door in original position including removing the rubbish/sludge to a distance exceeding 250m not exceeding 500m complete all as specified and as directed.

Taking out of gully trap cover and CI grating and cleaning of sludges/silt from gully traps including rodding SGSW/CI pipe and gully trap to first manhole (length n exceeding 3 mtr) and placing the existing CI grating, gully trap cover etc in original position including removing of rubbish/sludge outside the premises complete all as specified and as directed.

Excavation in trenches n.exc. 1.5 m wide and n.exc. 1.5 m in depth for foundation etc or for manholes etc., n.exc. 10 Sq.m on plan and n.exc 1.5m in depth getting out in hard/dense soil.

All as per serial item No 7 above but exc 1.5m and n exc 3.0m deep.

Returning, filling in with approved soil obtained from excavation including spreading levelling, watering and well ramming in layers n.exc. 25cm thick.

Removing the excavated soil to a distance n.exc 50m and depositing where directed at a level n.exc 1.5m above the starting point.

Demolition and breaking up drain pipes 100mm dia (salt glazed stone ware, AC or reinforced concrete ) set in cement mortar including PCC bed and haunching and removal of debris outside the MD land all as directed.

All as per item No. 11 above but 150mm dia.

All as per item No. 11 above but 200mm dia.

M&L for PCC 1:3:6 type C2 (using 40mm graded stone aggregate) for bed to drain pipe 100mm bore including packing under, and haunching against the sides of pipes after they are laid and tested all as specified and as directed.

All as per item No. 14 herein before but bed to 150mm bore.

All as per item No. 14 herein before but bed to 200mm bore.

M&L for Salt Glazed stoneware pipes grade 'A' of 100 mm dia laid in trenches and jointed in cement mortar complete all as specified and as directed.

All as per item No. 17 above but 150mm bore.

All as per item No. 17 above but 200mm bore.

M&L for Cutting into existing manholes for connecting new drains, making good to pipe and rendering, cutting out existing benching for and forming branch channel (1/2 round or 3/4 section) in cement concrete 1:2:4 type B-1 smooth finished, and reforming benching as required for 100 mm internal dia of pipe.

M&L for Cutting into existing manholes for connecting new drains, making good to pipe and rendering, cutting out existing benching for and forming branch channel (1/2 round or 3/4 section) in cement concrete 1:2:4 type B-1 smooth finished, and reforming benching as required internal dia of pipe 150mm.

M&L for Cutting into existing manholes for connecting new drains, making good to pipe and rendering, cutting out existing benching for and forming branch channel (1/2 round or 3/4 section) in cement concrete 1:2:4 type B-1 smooth finished, and reforming benching as required internal dia of pipe 200mm.

M&L for Cutting into existing manholes for removing existing branch drain, making good to walling and rendering, cutting out branch channel, and making good benchings for internal dia of pipe 150 mm

Demolition of brick/stone masonry work built in cement mortar including all quions, arches, pillars etc complete.

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

All as per Sl item No 25 above but except bricks including removing the mortar & cleaning complete all as specified and directed

Taking down cement plastering on brick/stone wall etc including racking out joints, hacking for key, scrubbing down with water etc complete.

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

M&L Rendering 15mm thick in CM 1:6 on fair faces of brick or concrete surfaces finished the surface even and smooth without using extra cement complete all as specified & directed.

Supply only integral water proofing compound.

Mechanically pumping out sewage water from Septic tanks/sump well where required and as directed with taking precautionary measurer including tools & plants as required and removing to place out side MD land from the site complete(working in foul condition) all as specified and directed.

De sludging and cleaning of septic tank, manhole,sludge chamber eetc by manual digging out and lifting of concerntrated slude including dewatering and cleaning, removing silt,sludge,sludge water and any other foreign materials and depositing the same into excavated pits exceeding 1.5m depth at places (n exc 100m) as directed by Engr-in-Charge returning and ffilling in excavated earth after depositing sludge including sludge water and sprinkiling bleaching powder over surrounding area and removing surplus excavated soil nearby areas complete all as specified and as directed. (Note : Measurement shall be made for sludge incl sludge water).

Removal of filter media including sludge as deposited by excavating in foul position from filter beds etc any depth or width all as specified and getting out.

Supply and loose filling with broken stone aggregate of gauge 40 to 80mm as filter media in filter beds, soak pits etc complete all as specified and directed.

Supply and loose filling with broken stone aggregate of gauge 20mm as filter media in filter beds, soak pits etc complete all as specified and directed.

Cleaning of shurbs /bushes arround the septic tank, filter bed, manholes and along the sewage line complete all as specified and directed.

Dismantling of cast iron or reinforced concrete drain pipes 100mm dia, jointed in cement mortar and taking out of trenches, if required.

Dismantling of cast iron or reinforced concrete drain pipes 75mm dia, jointed in cement mortar and taking out of trenches, if required.

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

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

Dismantling old PVC (SWR) bends, junction, 'T', Vet cowl, floor trap etc any any type any dia all as specified and as directed.

S&F PVC(SWR) bends any radius 110 mm bore without access door

S&F PVC(SWR) bends any radius 75 mm bore provided without access door.

S&F PVC(SWR) bends any radius 110 mm bore provided with access door.

S&F PVC(SWR) junction double, (double T), equal or unequal. 110 mm bore .

S&F PVC(SWR) junction double,(double T),equal or unequal. 110 mm bore provided with access door.

S & F 110mm dia PVC (SWR) vent cowl.

M&L PVC (SWR) floor trap, plain with grating including jointing with solvent cement, 75mm dia of outlet

M&LPVC (SWR) gully trap I25/110 mm, setting and jointing wilh solvent cement complete all as specified and directed.

Demolition of cement concrete in ground floors and pavings n. exc. 15 cm thickness (below or above ground level).

M&L 75mm thick PCC 1:3:6 type C1 by using 20mm graded aggregate, as in plinth protection/paths etc laid in pannels including finished the surface smooth and even without using extra cement complete all as specified & directed.

M&L Chequered cement concrete tiles of size 30 cmx 30 cmx 25mm thick, set, jointed and pointed in neat cement slurry in floors with grey cement and pigment and including 20mm thick screed bed with cement mortar 1:6 complete all as specified & directed.

M&L PCC type B1 1:2:4 (20mm graded stone aggregate) as in benching, coping etc. including necessary form work complete all as specified and as directed.

Demolition of re-inforced cement concrete of any description and in any position not otherwise provided for including removing the same where directed complete all as specified & directed.

Dismantling posts/struts (wood, steel or RCC) any section including taking out embedded portion from concrete,brick work, masonry etc and making good disturbed ground complete all as specified and directed .

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

Excavation in post holes (or similar holes) each n exc 0.50 Cum getting out in soft/loose soil, returning, filling in and well ramming including watering earth around, in layers n exc 25cm and removing surplus soil to a distance n exc 50m and making disturbed surface complete all as specified and directed.

M&L PCC 1:4:8, type D2, (using 40 mm graded stone aggregate) as in foundations, filling and mass concrete complete all as specified and as directed.

M&L Pre-cast reinforced cement concrete 1:2:4 type B-1 (using 20mm graded stone aggregate) for manhole cover, septic tank covers slabs etc including necessary formwork and set in CM (1:4) complete all as specified & directed.

S&F MS TMT bars 10 mm dia and over for reinforcement etc, cut to length, bent to shape required including cranking, bending sprially for hopping for columns, hooking ends and binding with and including mild steel wire (annealed) not less than 0.9mm dia complete all as specified & directed.

All as per Sl item No 61 above but 6 to 8 mm dia.

S & F Mild steel screw bolts (Machine made) with hexagoanal 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, 11 to 15 mm dia of neck, exc 10 cm and n exc 15 cm long complete all as specified and directed.

M&L for Mild steel work as in posts or 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 bolting or riveting etc and similar work confirming to Fe-290 Gde E-165 complete all as specified and as directed.

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

Supply only chain link M S galvanised fencing any size or type including line wire, any mesh size complete all as specified and as directed.

M&L MS Round bars 10mm dia and over, cut to length, bent to shape required for fixing chain link fencing complete all as specified and as directed.

M&L for sand cushioning for fixing of inter locking tiles complete all as specified and directed.

M&L for Machine pressed precast concrete interlocking paver block of approved shape and size confirming to IS 15658-2006 of 60 mm thickness with grey cement and no pigment, M-35 Grade of approved colour and design complete all as specified and as directed.

M/S DIVIJA BUILDERS

LAKSHMI ENGINEERS