REPAIRS AND MAINT OF SEWAGE LINE, MAN HOLE, SEPTIC TANK, FILTER BED, DRAIN, COMPOUND WALL, FENCING ETC AT POL AREA AGE B/R (SOUTH) NO I OF GE (SOUTH) SECUNDERABAD

Amount

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

All as per srl item No 1 above , but exc 1.5 mtr and n.exc 3 mtr deep.

Demolition and breaking up drain pipes(salt glazed ware,AC or reinforced concrete) set in cement mortar including concrete bedding and haunching complete all as specified and directed for 100mm dia pipe.

All as per srl item No 3 above but 150 mm dia pipe.

All as per srl item No 3 above but 200 mm dia pipe.

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

All as per srl item No 6 above but 150mm dia drain pipe

All as per srl item No 6 above but 200 mm dia drain pipe

M&L for SWG drain pipe grade 'A' of 100 mm internal dia laid in trenches and jointed in cement mortar (1:1) complete all as specified.

All as per srl item No 9 above but 150mm dia.

All as per srl item No 9 above but 200mm dia.

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.

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 dia SWG pipe complete all as specified and directed

All as per srl item No 14 above but 150mm dia.complete all as specified.

All as per srl item No 14 above but 200 mm dia.complete all as specified

All as per srl item No 14 above but for removing existing branch drain, making good to walling and rendering, cutting out branch channel and making good benchings for 150 mm dia SWG pipe.

All as per srl item No 14 above but for removing existing branch drain, making good to walling and rendering, cutting out branch channel and making good benchings for 200 mm dia SWG pipe.

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

Cleaning and de-sludging of existing septic tanks up to 3 metre deep including taking out sludge in any form alongwith all other foreign materials by mechanical equipment or manually or by way of any other suitable means including removal of sludge and other foreign materials out side the MOD land by any means complete(working in foul condition) all as specified and directed.

All as per srl item No 20 above but 3 to 6 mtr deep complete all as specified.

M&L for Cleaning of all blockage of any type of sewage line ie branch sewer line, main sewer line etc, manholes of any section and depth, any situation by way of cleaning/disludging manholes by using any type of manually,mechanically or by way of any other suitable means including foreign materials as well as rodding of sewer lines and between successive block manholes where required and ordered by Engineer-in-charge and keeping the sewage line functional cleaning trap,water closet,soil waste/vent pipe,gully traps upto final drop out let into septic tanks or central sewage system treatmenting in other adjoining Zone/Area of into sewage well (working in foul condition with taking precautionary measures) equipment as required or applicable all as specified and directed. manholes of any size and depth and removing the sludge/material and depositing outside the MOD land complete all as directed by Engr-in-Charge.

Demolition and beaking up drain CI pipe/AC pipes/ PVC Pipe set in cement mortar 100 mm dia and below incl fittings complete all as specified.

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

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

S&F in repair PVC(SWR) bends 110 mm dia.complete all as specified

S&Fin repair PVC(SWR) bends 110 mm dia with access door complete all as specified

S&F in repair PVC(SWR) junction double,(Single T),equal or unequal. 110 mm dia complete all as specified

S&F in repair PVC(SWR) junction double,(double T),equal or unequal. 110 mm dia with access door complete all as specified

S&Fin repair PVC (SWR) vent cowl 110 mm dia complete all as specified and directed.

S&Fin repair CI floor trap with grating incl jointing to waste pipe with dia of outlet 75mm complete all as specified and directed.

S&Fin repair for PVC (SWR) gully trap of I25/110 mm dia set and jointing wilh solvent cement complete all as specified and directed.

S&F sand cast iron soil, waste and vent pipes in any length with or without ears, with cement joints fixed to walls bore of pipe 100mm dia complete all as specified and directed.

S&F sand cast iron soil, waste and vent pipes in any length with or without ears, with cement joints fixed to walls bore of pipe 75mm dia complete all as specified and directed.

S&F in repair CI bends any radius diminishing pieces or tapers bore of pipe 100mm.

S&F in repair CI bends any radius diminishing pieces or tapers bore of pipe 75mm.

S&F in repair CI bends any radius diminishing pieces or tapers bore of pipe 100mm with oval access door .

S&F in repair CI bends diminishing pieces or tapers bore of pipe 75mm with oval access door.

S&F in repair CI branch pieces, single (equator unequal) ordinary or inverted (size or socket type) or with parallel branches with oval access door bore of pipe 100mm.

Removal of filter media including sludge as deposited by excavating in foul position from filter bed 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 all as specified and directed.

All as per srl item No. 42 above but 20mm gauge broken stone aggregate.

Cleaning of shurbs /bushes arround the septic tank, filter bed, manholes and along the sewage line etc all as directed by the Engr-in-Charge.

Demolition of Bricks or stone masonry built in cement mortar complete all as specified.

M & L for brick work with sub class 'B' bricks straight or curved on plan exc 6 mtr mean radius built in CM (1:4) as in manholes, septic tank, filter bed, walls, drains etc complete all as specified and as directed.

M&L for walling of squared rubble masonary (Secunderabad type) , recangular coursed, well bonded, bedded and solidly hearted, built in CM (1:6) complete all as specified and as directed.

Taking down cement plaster on brick or stone masonry wall etc incl racking out joints haking for key, scrubbing down with water etc as in external surfaces of man holes, septic tank, filter bed etc incl removing of debrie.complete all as specified and as directed.

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

M & L Rendering 15mm thick on brick or concrete surfaces of walls in CM (1:4) including finishing the surfaces even and smooth without using extra cement as in manholes, septic tank, filter bed out let drain etc all as directed by Engineer-in-Charge.

M&L for flush pointing to squared rubble masonry coursed or uncoursed in CM (1:3) complete all as specified and as directed.

M&L for raised pointing to random or polygonal rubble masonary coursed or un coursed in CM (1:3) complete all as specified and as directed.

Demolition of cement concrete (un-reinforced ) in ground floors and pavings not exceeding 15cm thick(below or above ground level ) .

M&L Cement concrete type D 2 (1:4:8) (using 40mm graded stone aggregate) as in foundation filling and mass concerete.

M&L for Plain cement concrete type C1(1:3:6) (using 20mm graded stone aggregate) as in surface chanels and drains complete all as specified.

M & L Plain cement concrete type-B1(1:2:4) (using 20mm graded stone aggregate) as in benching coping etc incl necessary form work.complete all as specified and directed.

M&L for 75 mm thick plain cement concrete type E-2 (1:5:10) (40 mm graded stone aggregates) as in sub base complete all as specified and directed.

M&L for chequered cement concrete tile 300 mm x 300 mm x 25 mm thick set jointed and pointed in neat cement slurry in floor with grey cement and pigment and including 20 mm thick screed bed cement mortar 1:4 complete all as specified and directed.

M&L for Plain cement concrete type C1 (1:3:6) ( using 20 mm graded aggregate) as in plinth protection of average 75mm thick laid in bays and joints filled with bituminous of 85/25 bitumen and sand (1 part of bitumen:2 part of sand) including finishing cement concrete surface even and fair without using g extra cement complete all as specified.

M&L for sand cushion 20 to 30mm thick for fixing of inter locking tiles complete all as specified and directed by Engr-in-Charge.

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 directed by Engr-in-Charge.

M&L for Plain cement concrete type B1(1:2:4) (using 20mm graded stone aggregate ) as in edging complete all as specified and directed.

Dismantling post or struts (wood,steel or RCC) any section including taking out embedded portion and making good disturbed ground, post embedded in natural ground.

Dismantling fencing wire mesh, any type complete all as specified and as directed by Engr-in-Charge.

Excavation in post holes each not exceeding 0.50 cum getting out, returning filling in and well ramming earth around in layers not exceeding 25cm, watering and removing surplus soil to a distance not exceeding 50 mtr and making good distrub surfaces as in hard/dense soil. complete all as specified.

Demolition of cement concrete reinforced (reinforcement cut as required to facilitate demolition) complete all as specified and as directed.

M&L Precast reinforced cement concrete (1:2:4) type B-1 (using 20mm graded stone aggregate ) for manhole cover septic tank covers slabs etc including necessary form work and set in CM (1:4). (Note:- reinforcement will be measured and paid seperately.)

S&F TMT bars 6 to 8 mm dia and cut to length bent to shape required including cranking, bending, hooking ends and bending with MS wire not less than 0.9mm dia or securing with clips quality conforming complete all as directed.

S&F galvanised two strand steel barbed wire 2.24 mm dia barbed with 2 mm dia barbs at 75 mm spacing and straining and fixing to any type of standard rails straining bolts ,including securing or tying at crossing with and provision of galvanised mild steel wire staples or steel pins including dismantling of existing barbed wire fencing complete all as specified and directed by Engr-in-Charge.

All as per srl item No 69 above but for restraing /resecuring including making good staples complete all as specified.

Supply only Chian link MS Galvanised fencing any size or type including line wire, 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 by Engr-in-Charge

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.

M&L Round bars 10mm dia and over, cut to length, bent to shape required, including cranking, bending spirally for hooping for colums,hooking ends, and including mild steel wire not less than 0.9mm dia or securing with clips quality conforming to Fe-290 Gde E-165 complete all as specified.

S&F mild steel screw bolts (machine made) with hexagonal or square heads at one end and screwed the other or screwed both ends , each screwed ends to be fitted with washers and one hexagonal or square nut, length exc 5 cm but n exc 10 cm dia of neck 11 to 15mm complete all as specified and as directed.

S & F Mild steel work in hand rails, wind ties, posts and struts in fencing screwed or welded to shape as directed, including all necessary drilling, bolting or riveting etc., and similar work confirming to Fe 410 - O or Fe 310 - O

S & F Mild steel Angles, bars, flats etc., as in supports for stiffening of fencing, wall ties, hold fasts, clamps and similar small articles confirming to Fe 410-O 0r Fe 310-O

M&L for preparation of new steel surfaces of any descripton not otherwise described over 10 cm width or girth and applying two coats of synthetic enamal paint over a coat of red oxide primer on steel surfaces complete all as specified.

M&L Preparation of old painted steel surfaces of any description, n exc 10cm width or girth and applying one coat of synthetic enamel paint complete all as specified and directed.

VENKATA PRABHAVATHI CONSTRUCTIONS

R G NAIDU CIVIL CONTRACTOR AND BUILDERS

M/S DIVIJA BUILDERS

abhilasha constructions

MAHALAKSHMI INFRA PROJECTS

M/S M.N.Reddy