REPAIRS/ MAINT TO SEWAGE LINE AND MANHOLES INCLUDING CLEANING, SEPTING TANKS, WALL FENCING,GATES PATH CULVERTS DRAIN AND OTHER ALLIED WORKS TO OTM/MD ACCN AT CQA(V) AND DAD COMPLEX UNDER GE(S) AHILYANAGAR

Demolition of cement concrete (unreinforced) in ground floors and paving n exc 15 cm thickness (below or above ground level) complete all as specified and as directed.

Demolition of reinforced cement concrete of any description and in any position not otherwise specifically provided all as specified and as directed.

Taking down cement or cement lime plaster, any description on brick or stone walls etc,. including raking out joints, hacking for key, scrubbing down with water etc. complete all as specified and as directed.

Dismantling floor, hearth or wall tiling including cement mortar bedding (but not backing) removing rubbish off the premises complete all as specified and as directed.

Demolition and breaking up drain pipes (salt glazed ware, AC or reinforced concrete) set in cement mortar, internal dia of pipe 150mm complete all as specified and as directed.

Demolition and breaking up drain pipes (salt glazed ware, AC or reinforced concrete) set in cement mortar, internal dia of pipe 200mm all as specified and as directed.

Demolition and breaking up drain pipes (salt glazed ware, AC or reinforced concrete) set in cement mortar, internal dia of pipe 300mm all as specified and as directed.

Excavation in trenches, not exc 1.5m wide and not exc 1.5 m in depth, in any type of soil for foundation, laying pipes for drains or manholes etc, n exc. 10 Sqm on plan and n.exc 1.5 m in depth and getting out including trimming sides and forming bottom surfaces to required level/slope etc complete all as specified and as directed.

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

Removing excavated soil to distance exc 250m and not exc 500m and depositing where directed at a level not exc 1.5 m above the starting point complete all as specfied and as directed.

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

M&L for cement concrete 1:3:6, type C2, using 40mm graded stone aggregate as in surfaces channels and drains all as specified and as directed.

M&L for cement concrete 1:2:4, type B-1, using 20mm graded stone aggregate as in copings, bed plates, plingth courses, water troughs, haunchings and the like including necessary formwork, weathering, slightly rounded or chamfered angles and throating, as directed complete all as spcified and as directed.

M&L for precast cement concrete 1:2:4, type B-1, using 20mm graded stone aggregate as in landings, cover slabs ( for manholes etc) and similar small articles with plain fair faces, set in cement mortar 1:4 complete all as specified and as direced. Note : Reinforcement will be measured and paid separately.

Extra for forming fair finished drain or channel, 30cm inner girth in cement concrete, using extra cement including forms, moulds, mitred/stopped ends etc complete all as specified and as directed.

M&L for brickwork with fly ash bricks, straight or curved on plan, exc 6 m mean redius, built in cement mortar 1:6 with and including demolition of existing brick work built in cement or cement lime mortar of any description complete all as specified and as directed.

M&L for precast PCC solid block masonry with PCC 1:5:8 blocks, exc 10 cm width, built in cement mortar 1:6 and including demolition of existing block masonry work built in cement or cement lime mortar of any descriptioncomplete all as specified and as directed.

S&F 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 and binding with mild steel wire (annealed) not less than 0.9mm dia all as specified and as directed.

S&F mild steel TMT bars, 6mm to 8mm dia, cut to length, bent to shape required, including cranking, bending spirally for hoping for columns, hooking ends and binding with mild steel wire (annealed) not less than 0.9mm dia all as specified and as directed.

M&L for rendering 15mm thick in cement mortar 1:4 on fair faces of brick work or concrete surfaces, finished even and fair without using extra cement all as specified and as directed.

Supply and fixing pre cast manhole cover (LD) of size 12"x36'' made up of steel fibre reinforcement concrete M-30 grade as per IS etc complete all as specified and directed by Engr-in- charge

All as per serial item No. 21.00 here-in-before but of size 12"x48 ''

M&L for 75mm thick PCC 1:3:6, type C2 (using 40mm graded stone aggregate) as in plinth protection, etc finished the surface even and smooth without using extra cement including provision of joint of size 10 mm wide & 10 mm deep and filling with bitumen mastic joint filling at every 3m length and at corners complete all as specified and as directed.

M&L for RCC pipes, 150 mm bore dia, class NP2, laid in trenches and jointed with collars in cement mortar 1:1 complete all as specified and as directed. Note:- (a) Before starting the work the site shall be shown to the GE for approval. (b) Excavation, earthwork and PCC bed concrete shall be measured and paid for seperately under respective item.

M&L for RCC pipes, 200 mm bore dia, class NP2, laid in trenches and jointed with collars in cement mortar 1:1 complete all as specified and as directed. Note:- (a) Before starting the work the site shall be shown to the GE for approval. (b) Excavation, earthwork and PCC bed concrete shall be measured and paid for seperately under respective item.

M&L for RCC pipes, 300 mm bore dia, class NP2, laid in trenches and jointed with collars in cement mortar 1:1 complete all as specified and as directed. Note:- (a) Before starting the work the site shall be shown to the GE for approval. (b) Excavation, earthwork and PCC bed concrete shall be measured and paid for seperately under respective item.

M&L for PCC 1:4:8, type D-2, using 40 mm graded stone aggregates as in concrete bed for 150 mm bore dia drain pipes, any type, including packing under and haunching against the sides of the pipes after they are laid & tested complete all as specified and as directed.

M&L for PCC 1:4:8, type D-2, using 40 mm graded stone aggregates as in concrete bed for 200 mm bore dia drain pipes, any type, including packing under and haunching against the sides of the pipes after they are laid & tested complete all as specified and as directed.

M&L for PCC 1:4:8, type D-2, using 40 mm graded stone aggregates as in concrete bed for 300 mm bore dia drain pipes, any type, including packing under and haunching against the sides of the pipes after they are laid & tested complete all as specified and as directed.

Site clearance along the alignment of sewage/ drainage line to make site workable condition including clearing away all grass, vegetation, saplings, shrubs, bush wood, undergrowth, roots and trees not exceeding 30cm girth (measured one metre above ground level) and removing rubbish upto a distance of 50m complete all as specified and as directed

Cleaning of sludge from SGSW/RCC pipe line upto 150 mm dia including from intermediate manholes portion in foul conditions by mechanical means for removing blockage, taking out blocked sludge / debris etc collected in the manholes from pipe lines, cleaning & depositing the sludge/debries burried under ground, spreading necessary insecticide where sludge is deposited and covering the same with soil all as specified and as directed. Notes : (a). All sludge/debries shall be deposited in nearest pit & covered with soil and necessary disinfection shall be carried out. (b). Rs 200.00 for each complaint shall be deducted from the payment of contractor in case complaint is not attended and rectified within 24 hours since ordered. (c) Necessary tools and plants required for removing blockage,sediment, sand ,ash, grease ,fibre, silt and cleaning grass,buses roots,or vegetration etc, shall be arranged by the contractor and cost of the same shall deemed to be included in the unit rate quoted.

All as per serial item No. 31.00 here-in-before but 200 mm to 300 mm dia pipes.

Cleaning /Dewatering of sludge & removing the sludge from existing septic tank /Soakage wells of capacity 100 to 300 users in foul condition including other foreign material etc viz sediment, sand ,ash, grease ,fibre, silt ,roots,or vegetration etc,by mechnical means (mechanical sewer sucker machine), and taking the same outside MD land, burying under ground, carrying out necessary disinfection, where sludge is deposited and covering the same with soil complete all as specified and directed by Engr-in-Charge. Note: Necessary tools and plants required shall be arranged by the contractor and cost of the same shall deemed to be included in the unit rate quoted.

Cleaning /Dewatering of sludge & removing the sludge from existing septic tank /Soakage wells of capacity 25 to 100 users in foul condition including other foreign material etc viz sediment, sand ,ash, grease ,fibre, silt ,roots,or vegetration etc,by mechnical means (mechanical sewer sucker machine), and taking the same outside MD land, burying under ground, carrying out necessary disinfection, where sludge is deposited and covering the same with soil complete all as specified and directed by Engr-in-Charge. Note: Necessary tools and plants required shall be arranged by the contractor and cost of the same shall deemed to be included in the unit rate quoted.

Cleaning of manholes in foul conditions, of any size and any depth by taking out entire sludge, soil etc mechanically or manually and removing the same to a distance upto 5Km outside of MD land and burried under ground, carrying out necessary disinfection where sludge is deposited including removing and refixing the manhole covers etc in foul conditions all as specifed and as directed. Note : (a) Rs. 200/-shall be deducted from the payment of contractor in case the complaint is not attended and rectified within 24 Hrs since ordered. (b) Internal size of manhole and depth of sludge only shall be measured and considered for payment.

Labour only for removing blockage of WC (Indian or EWC), urinal, bath and kitchen, gully trap, cleaning of pan, floor trap and removing blockage of down pipe upto1st manhole in foul conditions complete all as specified and as directed. Note : - (a) The item shall be operated on demand/complaint of users and shall be executed on specific written direction of JE/AGE . (b) All written docket shall be serially numbered, jointly signed including the user with bldg./Qtr No and entered in MB for the purpose of measurement and payment. (c) A recovery of Rs.200/- shall be levied as penalty from the contractor if the complaints are not done within 24 Hrs. Decision of GE in this regard shall be final and binding. Document in support of satisfatory completion from user of each complaint shall be preserved by contractor and submitted for verification to Engineer-in-charge. (d) Necessary tools and plants required for removing blockage shall be arranged by the contractor and cost of the same shall deemed to be included in the unit rate quoted.

M&L for cutting into existing manhole for connecting new drains, making good to pipes & rendering, cutting out existing benching & forming branch channel ( ½ round or ¾ section) in PCC 1:2:4 type B1, using 20mm graded stone aggregates, smooth finished for 150 mm bore pipe complete all as specified and as directed.

M&L for 75mm thick plain cement concrete 1:4:8 type D-2 (using 40 mm graded stone aggregate) as in sub base of floors and pavings complete all as specified and as directed.

M&L for hardcore of gauge not exc 63 mm of broken stone or boulder, deposited, spread and levelled in layers not exc 15 cm thick, watered and rammed to a true surface complete all as specified and as directed.

Dismantling kota, granite, cudappah stone slabs and interlocking tiles of any description or thickness in floors, aprons etc laid, bedded and pointed in any mortor complete all as specified and as directed.

M&L for 60mm thick factory made chamfered edge, cement concrete paver blocks of M-35 grade with approved colour, design & pattern as in footpath, parks, lawns, drive ways or light traffic parking etc., of required strength, thickness & size/ shape, made by table vibratory method using PU mould, laid in required colour & pattern over and including 25mm thick compacted bed of coarse sand, compacting and proper embedding/ laying of inter locking paver blocks into the sand bedding layer through vibratory compaction by using plate vibrator, filling the joints with fine sand and cutting of paver block as per required size and pattern, finishing and sweeping extra sand; complete all as specified and as directed

M&L for 80mm thick factory made chamfered edge, cement concrete paver blocks of M-40 grade with approved colour, design & pattern as in footpath, parks, lawns, drive ways or light traffic parking etc., of required strength, thickness & size/ shape, made by table vibratory method using PU mould, laid in required colour & pattern over and including 25mm thick compacted bed of coarse sand, compacting and proper embedding/ laying of inter locking paver blocks into the sand bedding layer through vibratory compaction by using plate vibrator, filling the joints with fine sand and cutting of paver block as per required size and pattern, finishing and sweeping extra sand; complete all as specified and as directed

M&L for precast cement concrete coloured chequered tiles with glossy finish of size 25cm x 25cm x 25mm thick/30cm x 30cm x 25mm thick, machine pressed with grey cement and pigment, set, jointed and pointed in neat cement slurry over and including 20mm thick screed bed or bedding layer in cement mortar 1:6 and pointed in coloured cement to match the colour of tiles complete all as specified and as directed.

Fixing only cement concrete paver blocks as in footpath, parks, lawns, drive ways or light traffic parking etc., over and including 25mm thick compacted bed of coarse sand, compacting and proper embedding/ laying of inter locking paver blocks into the sand bedding layer, filling the joints with fine sand and cutting of paver block as per required size and pattern, finishing and sweeping extra sand; complete all as specified and as directed. Note: Old cement concrete paver blocks of any type and size retrieved from dismantling shall be reused under this item.

M&L for 20mm thick granite (of any type & color) table rubbed and polished as in steps, jambs, pillars, windows cill, cooking platform, holing, polishing and like in one piece laid over and inlcluding 10mm thick cement mortar (1:4) and pointing in white cement (1:2) using marble dust with admixture of pigment to match the shade of granite complete all as specified and as directed. Note: Coloure and design as approved by Engr-in-charge.

M&L for providing and laying at or near ground level factory made kerb stone of M-25 grade cement concrete in position to the required line, level and curvature, jointed with cement mortar 1:3 (1 cement: 3 coarse sand), including making joints with or without grooves (thickness of joints except at sharp curve shall not to more than 5 mm), including making drainage opening wherever required with and including excavation and earthwork and dismantling of existing kerb stones complete all as specified and as directed.

M&L for preparation of new concrete surfaces and applying two coats of synthetic enamel paint over a coat of primer all as specified and as directed

M&L for preparation of new plastered or previously untreated surfaces of walls and applying two coats of cement base paint over a coat of primer all as specified and as directed

M&L for non skid coloured ceramic tiles 7-8mm thick (square or rectangular) area of each tile exceeding 0.06 sqm but not exceeding 0.11 sqm in floors etc set and jointed in neat cement slurry and pointed in white or coloured cement to match over and including 15mm thick screed bed in CM 1:6 etc complete all as specified & directed. Note: Color and shade shall be as approved by Engineer-in-charge

M&L for glazed coloured ceramic tiles in vertical surfaces as dado of size 450x300x6-7mm, thick set and jointed in neat cement and pointed in white or coloured cement to match over and including 10mm thick rendering in CM 1:3 on other than fair faces of brick work etc complete all as specified & directed. Note: Color, size and shade shall be as approved by Engineer-in-charge

Dismantling wrought iron or mild steel work of any description not otherwise provided for complete all as specified and as directed.

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

M & L for Water proofing treatment to floor & vertical surfaces of sunken portion complete comprising the following (floor area of WC/Bath/kitchen not exceeding 1.5 sqm) :- (a) After demolition of floor and lime concrete etc. remove all loose particles along with existing water proofing treatment (any no. of layers) with wire brushes and cleaning the surfaces with water. (b) Brushing cement slurry with 1.2 kg of cement per square meter duly blended with & including water proofing compound. (c) 15mm thick (Average thickness) plaster in cement mortar (1:4) mixed with WP compound on sunken surface including walls. The corner of sunken portion shall be rounded in concave shape and adequate slope shall be made during plastering to accommodate sump pipe and curing the sunken portion with water minimum for 48 Hrs by ponding.

(d) Applying self adhesive type APP based polymeric membrane minimum weighing not less than 3.6 kg/sqm and minimum 3 mm thick reinforced with polyster non-woven fabric (weight not less than 150 gm/sqm (e) M&L for PCC 1:7:12 for fillin of sunken portion after conceling all membrane and sealing all joints to the entire with broken bats and light weight, and provide hole in the wall and fix 600 mm long 20 mm dia GI spouts light grade, PCC 1:3:6, type C1 (using 20 mm graded stone aggregates) filling complete all as satisfaction of Engineer-in-Charge. Note- The rates include for drilling of the hole RCC @ 1.00 m centre to centre, to a depth to a length of 30 mm and fixing of PVC pipes of dia 15/20 mm laid dry and grouting with cement slurry mixed with can bax 100 chemical with pressure grouting with minimm 3 Kg/Sqm complete all as specified and directed.

All as per serial item No 53.00 here-in-before but floor area of WC/bath-room/toilet/kitchen exceeding 1.5 Sqm but not exceeding 3.0 Sqm.

S & F in repairs vitreous China, white, squatting pan, Orissa pattern of size 580 X 440 mm with integral foot rests (excluding flusing cistern) including traps & set in cement concrete as specified including flush pipe and connecting to trap complete all as specified and as directed.

S&F in repairs, vitreous china wash basin white of size 550mm x 400mm with brackets including, waste pipe, CP waste coupling 32 mm bore, PVC connection pipe complete all as specified and as directed. Make : Cat No. S2040141 of CERA or equivalent model of makes specified in PS

S&F in repairs, vitreous china wash down water closet (pedestal pattern) white, including connection to drain (or outgoing pipe) and flushing pipe, anti syphonage pipe, trap set and including white or black seat cover for pedestal pan with mild steel chromium plated aluminium hinging device, fixed to pan with suitable screws etc complete all as specified and as directed. Make : Cat No. S1053102 of CERA or equivalent model of makes specified.

S&F in repairs 10 ltr capacity PVC valveless, syphonic action type flushing cistern, low level, white with inlet ball valve and handle including brackets complete all as specified and as directed. Make : Cat No. B1010110 of CERA or equivalent model of makes specified.

S&F in repairs vitreous China bowl urinal flat back, size of 465 x 340 x 265 mm (minimum) white , with grating and union for discharge pipe (excluding flushing cistern, flush pipe) including urinal spreader of brass chromium plated for fixing with 15 mm dia pipe, PVC connection, 40mm PVC waste pipe & 40 mm waste coupling providing and fixing plugs, bedding urinal against wall in mortar 1:2, securing urinal to plug, with and including 60mm long screws, pointing around urinal back in cement, fixing flush pipe, complete all as specified and as directed. Make : Cat No. S4020103 of CERA or equivalent model of makes specified.

S&F in repairs,Health faucet (ABS Body) suitable for 15 mm dia pipe with 1 metre long flexible tube and ABS wall hook including making connections and fixed in position complete in all respect as specified. Make : Cat No. F8030111AB of CERA or equivalent model of makes specified.

S & F in repairs, PVC connections, 15 mm size with PTMT nuts of length 600 mm complete all as specified and as directed.

S&F in repairs PVC waste pipe 40/32mm dia bore plain of standard length suitable for urinal all as specified and as directed

S&F in repair Stainless steel grating, square, 125 mm size complete all as specified & as directed by Engr-in Charge.

S&F in repairs, 110 dia bore PVC (SWR) pipes single socketed, in any length with rubber ring joints, fixed to walls all as specified and as directed.

S&F in repairs, 110mm bore PVC (SWR) bend any radius, with oval access door all as specified and as directed.

S&F in repairs, 100mm bore PVC (SWR) branch piece, single (single Y) equal or unequal with oval access door all as specified and as directed.

S&F in repairs, 110mm bore PVC (SWR) bend any radius all as specified and as directed.

S&F in repairs, 110 mm dia PVC (SWR) junction, single, (single T) equal or unequal complete all as specified and as directed.

S&F for 110 mm bore PVC (SWR) vent cowl complete all as specified and directed.

S&F in repairs, 75mm bore PVC (SWR) pipes single socketed, in any length with rubber ring joints, laid in floors all as specified and as directed.

S&F in repairs, 75mm bre PVC (SWR) pipes single socketed, in any length with rubber ring joints, fixed to walls all as specified and as directed.

S&F in repairs, 75mm bore PVC (SWR) branch piece, double (double Y) equal or unequal complete all as specified and as directed.

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

S&F in repairs, 75m bore PVC (SWR) bend any radius, with oval access door all as specified and as directed.

S&F in repairs, 75m bore PVC (SWR) bend any radius, all as specified and as directed.

S&F in repairs, 110 mm dia PVC (SWR) reducer complete all as specified and as directed.

S&F in repair salt glazed stone ware gully trap, square or round mouthed type P of size 100mm x 100mm complete all as specified and as directed.

S&F in repairs, 32mm dia semi rigid PVC waste pipe for sink, urinal, wash hand basin etc, length not less than 800mm complete all as specified and as directed.

S&F in repairs, PVC (SWR), 75 mm outer dia floor trap, plain with grating including jointing with solvent cement, complete all as specified and as directed.

S&F in repairs, PVC (SWR), 75 mm outer dia mutli floor trap, plain with grating including jointing with solvent cement, complete all as specified and as directed.

M&L for RCC hume pipe, 450 mm dia, class NP-3, laid as drain pipe in culvert, jointed in cement mortar with collars complete all as specified and as directed.

S&F in repair stainless steel grating with square frame (grating thickness 1mm and frame thickness 1.5mm) of size 125mm (minimum) with waste hole complete all as directed.

M&L ,Soakage wells (1.8 M dia X 3.0 M effective dept) excavation, (any type of hard dense soil/soft rock) foundation in PCC 1:3:6, walls of honey combed masonry with top ring of M25 concrete including intercepting chamber and screen chamber made of Brick masonary in CM1:4 RCC cover slab in M25/ SFRC cover, interconnecting pipes of RCC/DWC complete filled with brick bats of required size (Ref DRG NO CEPZ/2019 /03/sheet 2/2)including demolition old damage septic tank/soakage well complete all as specified and as directed.

Dismantling fencing old wire mesh/ chain link fencing of any description complete all as specified and as directed.

Dismantling posts or struts (wood, steel or RCC) any section including taking out embedded portion and making good disturbed ground all as specified and as directed .

Excavation in post holes in any type of soil, each not exceeding 0.5 Cum, getting out, returning filling in and ramming earth or broken rubble mixed with earth around, in layers not exceeding 25 cm thick, watering and removing surplus soil to distance not exceeding 50 m and making good surfaces all as specified and as directed.

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

S&F mild steel work as in posts and struts in fencing including cutting tops to shape as required, drilling holes, notching for wire etc flat iron fillets (for securing wiremesh etc) includng all necessary drilling, bolting or rivetting etc and similar work flat iron fillets for securing wire mesh etc including all necessary drilling, bolting etc and similar work conforming to Fe-290 Gde E-165 complete all as specified and directed by Engineer-in-Charge. Note:- 1. flat iron for securing wire mesh to be provided is to measured in this item. 2. machine made screw bolt 10 mm dia exceeding 5cm and not exceeding 10cm long shall be measured and paid seperately.

S&F for machine made mild steel bolts,10 mm dia shank with hexagonal or square head one end and screwed the both end eah screwed end to be fitted with, washers and the other end enlarged andjagged or lewised, n.exc 15cm long complete all as specified and directed by Engineer-in-Charge.

Supply only mild steel galvansed chain link fencing net made out of GI wire of mesh size and wire dia as decided by GE complete all as specified and as directed. Note :- Weight of chain link fencing shall be decided by BOO ordered by GE.

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.

S&F mild steel round bars as in line bars for fixing chain link fencing complete all as specified and as directed.