REPAIR AND MAINT OF SEWAGE LINE,MAN HOLE,SEPTIC TANK,FILTER BED,REPAIR TO DRAIN,BOUNDARY WALL,FENCING PLINTH PROTECTION,PAVEMENTS ETC AT DAD RESIDENTIAL COMPLEX, PAO(ORS)EME,CDA OFFICE,HANUMAN TAMPLE AREA OF AGE B/R(S)NO I UNDER GE(S) 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 and as directed .

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 complete all as specified and as directed .

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

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

Material and Labour for 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 40 mm graged aggregate for 100mm dia pipe complete all as specified and as directed .

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

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

Material and Labour 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 and as directed .

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

All as per Ser 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 complete all as specified and as directed .

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 complete all as specified and as directed .

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 as directed .

All as per Ser item No 14 above but 150mm dia.

All as per Ser item No 14 above but 200 mm dia.

All as per Ser 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 complete all as specified and as directed .

All as per Ser 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 complete all as specified and as directed .

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 as 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 as directed.

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

M&L Cleaning of all blockage of any type of sewage line i.e 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 from 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. NOTE : The contractor shall employ two safaiwala for DAD residential complex , PAO (ORs) AOC , PAO(ORs) EME and CDA office Area and Two safaiwala for Hanuman Temple Area with one supervisor for both area working under cell in charge JE in all working days from 08.30 Hrs to 16.30 Hrs with necessary T&P.

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

Supply and fix 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 and as directed .

Supply and fix 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 and as directed .

Supply and fix PVC(SWR) bends 110 mm dia complete all as specified and as directed .

Supply and fix PVC(SWR) bends 110 mm dia with access doorcomplete all as specified and as directed .

Supply and fix PVC(SWR) junction double,(Single T),equal or unequal. 110 mm dia complete all as specified and as directed .

Supply and fix PVC(SWR) junction double,(double T),equal or unequal. 110 mm dia with access door complete all as specified and as directed .

Supply and fix PVC (SWR) vent cowl 110 mm dia complete all as specified and as directed.

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

Supply and fix PVC (SWR) gully trap of I25/110 mm dia set and jointing wilh solvent cement complete all as specified and as directed.

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 complete all as specified and as directed .

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 as directed .

All as per Ser item No. 35 above but 20mm gauge broken stone aggregate.

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

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

Material and Labour 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.

Material and Labour for walling of squared rubble masonary (Secunderabad type), regular coursed, well bonded, bedded and solidly hearted, built in CM (1:6)

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.

Material and Labour for rendering 15mm thick on fair faces of brick work in CM (1:6) including finished the surface even and smooth without using extra cement complete all as specified and directed.

Material and Labour for 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 complete all as specified and directed .

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

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

Material and Labour for rough cast plaster as in stone/brick masonry 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 ) .

Material and Labour plain cement concrete 1:4:8, type D 2 (using 40mm graded stone aggregate) as in foundation filling and mass concerete complete all as specified and as directed .

Material and Labour for Plain cement concrete type C1(1:3:6)( using 20mm graded stone aggregate) as in surface channels and drains complete all as specified and as directed .

Material and Labour 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 as directed.

Material and Labour for 75 mm thick plain cement concrete type D-2 (1:4:8) (40 mm graded stone aggregates) as in sub base complete all as specified and as directed.

Material and labour for PCC coloured chequared cement concrete tile of size 30 cm X 30 cm X 25 mm thick as in floor , set , jointed and pointed in neat cement slurry with grey cement and pigment , laid over 20 mm thick screed bed with CM 1:6 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.

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

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 and as directed

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

Material and Labour for precast RCC (1:2:4) type B-1 (using 20mm graded stone aggregate) as in post, fencing posts, straining or terminal posts, struts etc for fencing average sectional area exc 100 Sqcm and not exc 250 Sqcm, with or without chamfered angles and flat, splayed, rounded or mitred tops including necessary form work complete all as specified and as directed .

Material and Labour 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) complete all as specified and as directed . (Note:- reinforcement will be measured and paid seperately.)

Supply and fix TMT bars 10 mm dia and over 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 specified and directed .

All as per Ser item No. 60 above but 6 to 8 mm dia complete all as specified.

All as per Ser item No. 60 above but 5mm dia and over upto and including 10mm dia in stirrups, spaces and binders complete all as specified and as directed.

Supply and fix in repairs 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.

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.

Material and Labour 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.

Supply and fix 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 10cm but n exc 15 cm dia of neck 11 to 15mm complete all as specified and as directed.

Material and Labour for bands straps, supports or stays for rainwater, ventilator pipes incl bolts if required clamps holdfasts, wall ties etc and similar work conforming to Fe290 Gde E-165 complete all as specified and as directed.

Supply and fix Hand rails, half round or other steel sections, noising to steps including embedding in concrete and screwing etc, wind ties for roof including screwing bolts, post and struts in fencing including cutting tops to shape as directed, drilling holes notching of wire, etc flat iron fillets (for securing wire mesh etc) and similar work conforming to Fe-290 Gde E-165 complete all as specified and as directed.

Material and Labour preperation of new steel surface exc 10 cm width or girth and applying two coats of synthetic enamel paint over a coat of red oxide , zinc chrome primer complete all as specified and as directed .

Material and Labour PCC 1:3:6 Type C1(using 20 mm graded stone aggregate) as in bed block for fixing holdfast and similar item complete all as specified and as directed .

Materials and labour for 75mm thick PCC (1:3:6) type C2 (using 40 mm graded stone aggregate) as in pavement/plinth protection , laid in bays and joints shall be filled up with bituminous gola with 80/25 bitumen ( 1 part of bitumen to be mixed with 3 part of sand and finished the surface fair and even complete all as specified and as directed

Material and labour extra for forming fair finish to concrete channel 30 cm inner girth using extra cement complete all as specified and as directed

All as per Ser item No. 73 above for each 25 mm girth or part thereof over 30 cm complete all as specified and as directed (This item shall also operated for adjustment in case of each 25 mm girth or part thereof under 30 CM)

Material and Labour preperation of newly plastered surface and applying two coats of cement based paint over a coat of alkali resistant primer complete all as specified and as directed .

Dismantling of old chain link fencing including mild steel screw bolt, flat iron, line wire complete all as specified and as directed

VACON INFRASTRUCTURES

BEEGEE DESIGN SYSTEMS

LAKSHMI ENGINEERS