REPAIRS TO SEWAGE LINE INCLUDING CLEANING OF SEPTIC TANK AND SEWAGE LINE, MANHOLE, REPAIRS TO DRAIN, HARDSTANDING, PLINTH PROTECTION, PATH, BOUNDWARY WALL, FENCING ETC INCLUDING EXTERNAL PAINTING AND REMOVAL OF VEGETATION FROM BLDGS IN A AND D AREA U

Amount

Opening the man holes of septic tanks, removing night soil, other sediments, solid waste, and liquid waste in any condition by pumping or any other mechanical means, using sewage sucking truck cleaning internal surfaces of the tank with clean water and refix the man hole cover on completion of work, complete all as specified and as directed by Engineer In Charge. Notes:- (a) The night soil, other sediments, solid waste, and liquid waste in any condition removed from septic tank shall be taken away from respective vicinities and NB(K) Premises on closed containers/conveyance and disposed off out of defence land (b) Disposal of the same shall be the responsibility of the contractor with out any extra expenditure to government. Disposal of waste shall be made in accordance with the regulations of authorities concerned. c) The unit rate quoted shall be deemed to be inclusive of cleaning the neared MH & sewage line from that MH to septic tank.

All as per item No 1 above but for manhole of plan area n exc 1 Sqm and depth upto 0.50m

All as per item No 1 above but for depth from 0.50 to 1.00m complete all as specified and directed.

All as per item No 1 above but depth more than 1.00m complete all as specified and directed.

All as per item No 1 above but for cleaning of sewage line/effluent drains 100mm dia below/above GL complete all as specified and directed.

All as per item No 1 above but for cleaning of sewage line/effluent drains 150mm dia below/above GL complete all as specified and directed.

Cleaning of culvert and covered drains of any size including removal of RCC cover slab and refixing in same position after the cleaning incl necessary minor repairs to wide wall of brick masonery/concrete incl setting and joining the cover slab in cement mortar 1:6 and removing the silt and dirt to a distance exc 200 and n,exc 250 m from starting point and disposed off (span of culvert upto 1m) complete all as specified and directed.

Removing the chokes of WC/bathroom/kitchen traps/drains up to Ist manholes including cleaning of gully traps in single storied/ground floor of multistoried bldgs complete all as specified and directed.

All as per item No.8 above but multistorey buildings except grounf floor complete all as specified and directed.

Excavation in trenches n.exc 1.5 m wide and n.exc 1.5 m in depth for foundation, man holes etc and getting out in soft/loose soil complete all as specified and directed.

Demolition and breaking up drain pipes (Salt glazed ware, AC or Reinforced concrete) set in cement mortar, 100mm pipe complete all as specified and directed.

Demolition and breaking up drain pipes (Salt glazed ware, AC or Reinforced concrete) set in cement mortar, 150mm pipe complete all as specified and directed.

Demolition and breaking up drain pipes (Salt glazed ware, AC or Reinforced concrete) set in cement mortar, 300mm pipe complete all as specified and directed.

S&F PVC (SWR) pipes single socketed, in any length with rubber ring joints, laid in trenches or in floors, etc as required, dia of pipe 110mm complete all as specified and directed.

M&L for Reinforced concrete pipes class NP 2 of 150 mm dia laid and jointed complete with collars complete all as specified and directed.

M&L for Reinforced concrete pipes class NP 2 of 300 mm dia laid and jointed complete with collars complete all as specified and directed.

M&L cement concrete bed to drain pipes including packing under, and haunching against the sides of pipes after they are laid and tested; in PCC 1:3:6 type C2 with 40mm graded stone aggregate, dia of pipe 110mm complete all as specified and directed.

M&L cement concrete bed to drain pipes including packing under, and haunching against the sides of pipes after they are laid and tested; in PCC 1:3:6 type C2 with 40mm graded stone aggregate, dia of pipe 150mm complete all as specified and directed.

M&L cement concrete bed to drain pipes including packing under, and haunching against the sides of pipes after they are laid and tested; in PCC 1:3:6 type C2 with 40mm graded stone aggregate, dia of pipe 300mm complete all as specified and directed.

M&L for cutting into the 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 of 150 mm bore complete all as specified and directed.

Returning filling in including spreading, levelling, watering and well ramming in layers n exc 25cm thick (Soft/loose soil) complete all as specified and directed.

Removing excavated material to a distance exc 250m but n.exc 500m and depositing where directed complete all as specified and directed.

Demolition of reinforced cement concrete in any description and in any position not otherwise specifically provided for (reinforcement cut to facilitate demolition) complete all as specified and directed.

M&L for providing precast cement concrete in cover slabs (for man holes etc.) chullah hoods, chajjas, water troughs, shelves and similar articles with plain faces, Type B1 1:2:4 (20mm graded stone aggregate) set in cement mortar 1:6 complete all as specified and directed. Note:- The reinforcement shall be measured and paid separately. The quoted rate shall be inclusive of rate of formwork.

S&F repair PVC (SWR) pipes single socketed in any length with rubber ring joints fixed to walls height up to 30 mtr, 75mm bore pipe complete all as specified and directed.

S&F in repair PVC (SWR) pipes single socketed in any length with rubber ring joints fixed to walls height up to 30 m, 110mm bore pipe complete all as specified and directed.

S&F PVC (SWR) vent cowl slotted, 75mm complete all as specified and directed.

Destruction of growth of weed plants with roots from on the roof top of buildings and from the walls of bldg., at any position and height, by completely removing the growth and applying 2.40 'D' oil mixed with Veedol chemical solution and sprayed on and around roots and at places of possible growth of weeds and making good damaged surfaces in cement mortar 1:4 of PCC 1:1 1/2:3 complete all as specified and directed.

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

S&F in repair PVC (SWR) gully trap 125/110 mm, setting and jointing with solvent cement complete all as specified and directed.

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

S&F in repair PVC (SWR) bends any radius with access door, 110mm bore complete all as specified and directed.

S&F in repair PVC (SWR) bends any radius 75mm bore complete all as specified and directed.

S&F in repairs PVC (SWR) bends any radius with access door, 75mm bore complete all as specified and directed.

S&F in repair PVC (SWR) branch piece (single Y)equal or unequal, 110mm bore complete all as specified and directed.

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

M&L for hume pipe septic tank 25 users capacity including AC vent pipe, earth work excavation in soft/loose soil, erecting hume pipe septic tank in position, PCC 1:3:6 and all other accessories required such as vent cowl etc and making good the disturbed surface and removing surplus soil and old u/s septic tank, complete incl connecting to the sewer line etc complete all as specified and directed.

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

Excavating in post holes (or similar holes) each n exc 0.5 cu. m, getting out, returning, filling in and ramming earth or broken rubble mixed with earth around, in layers not exceeding 25 cm watering, and removing surplus soil to a distance n exc 50 m and making good surface complete all as specified and directed.

M&L for plain cement concrete Type D2, mix 1:2:4 with 40mm graded stone aggregate in foundations, filling and mass concrete complete all as specified and directed.

M&L for mild steel TMT bars 10mm dia and over, cut to length, bent to shaperequired, including cranking, bending spirally for hooping for columns, hooking ends and binding with and including mild steel wire (annealed) not less than 0.9mm dia or securing with clips complete all as specified and directed.

M&L for mild steel TMT bars 6 to 8mm dia and over, cut to length, bent to shaperequired, including cranking, bending spirally for hooping for columns, hooking ends and binding with and including mild steel wire (annealed) not less than 0.9mm dia or securing with clips complete all as specified and directed.

M&L for TMT bars 5mm dia and over upto and including 10mm dia as in stirrups, spacers, and binders complete all as specified and directed.

S&F in repair galvanised 2 strand, steel barbed wire 2.24mm dia barbed with 2mm dia barbs at 75mm spacings and straining and fixing to any type of standard rails straining bolts, including, securing or tying at crossings with and provision of galvanised mild steel wire, staples or steel pins, etc. as directed (each line wire to be measured) complete all as specified and directed.

Taking down concertina coil of any dia and type fixed with steel/iron fittings complete all as specified and directed.

S&F concertina coil 715mm outer dia in closed condition and stretch to 700mm dia and 8.00m length, the core wire dia shall be 2.59mm galvanised with 240 gm/sqm of zinc coating, the weight of each shall not be less than 8.57 Kg (plus or minus 5%) and shall contain 50 turns with fixing clips all as shown on drg complete all as specified and directed. Note : The quoted rate shall be inclusive of cost of clips.

Dismantling chain link fencing, wire mesh etc any type /size complete all as specified and directed.

S&F PVC Coated chain link fencing (mesh 50mmX50mm Size) nominal dia of wire 300 (including PVC Coating) fixed to fencing posts using suitable bolts and nuts complete all as specified and directed. ( nuts and bolts shall be measured separately)

Supply only chain link MS galvanised 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 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 directed.

M&L for mild steel screw bolts(machine made) with hexagonal or squareheads at oneendandscrewedtheother,orscrewed both ends, eachscrewed end to be fittedwith washers and onehexagonal or squareut, exc 5cm nexc 10cm 11 to 15mm long complete all as specified and directed.

Dismantling structural steel work including doors, gates but excluding framed truss etc complete all as specified and directed.

S&F framed work such as grills, gratings, etc with ends of bars shouldered & or riveted, or forged into spikes, framed guard bars etc & similar work conforming to Fe.290 Gde E-165 complete all as specified and directed.

M&L for MS framed work confirming to Fe 410 -W (Gde- E- 250) quality- A as in doors or gates of angle or 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 and hanging; also fastening and fixing complete all as specified and directed.

S&F mild steel work in framing, purlins etc using sections such as angle, hollow pipes , flats etc using Fe 410 -W (Gde- E- 250) quality- A complete all as specified and directed.

M&L for MS work as in posts and struts in fencing including cutting tops to shapeas directed, drilling holes, notching for wire, etc.; flat iron fillets (for securing wire mesh etc.) including all necessary drilling, bolting or riveting, etc., and similar work conforming to Fe-290 Gde E-165 complete all as specified and directed.

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

M&L for preparation of old steel surface of any description exc 10cm width or girth and applying two coats of synthetic enamel paint complete all as specified and directed.

Demolition of concrete in ground floors and pavings n exc 15 cm thickness (below or above GL) complete all as specified and directed.

M&L for PCC1:3:6 type C2 75mm thick in plinth protection, surface to be finished even and fair complete all as specified and directed.

M&L for hardcore of gauge n exc. 63mm broken stone or boulders, deposited, spread and levelled in layers n exc. 15 cm thick, watered and rammed to a true surface all as specified and directed.

M&L for 75mm PCC 1:4:8 Type D-2 using 40 mm graded stone aggregate as in Sub base flooring complete all as specified and directed.

M&L for cement concrete Type B-2 1:2:4 (20mm graded stone aggreagate) in walls or retaining walls, any thickness size or shape complete all as specified and directed.

M&L for coarse aggregate for granolithic floors graded from 12.5mm to 4.75mm under floors or in foundations spreading and levelling in layers n exc. 25 cm thick including well ramming and watering as required complete all as specified and directed.

M&L for machine pressed precast concrete interlocking paver block M-30 grade any shape and size confirming to IS 15658-2006 of 60mm thickness, with grey cement and pigment complete all as specified and directed.

M&L for machine pressed precast concrete interlocking paver block M-40 grade any shape and size confirming to IS 15658-2006 of 80mm thickness, with grey cement and pigment complete all as specified and directed.

Dismantling and refixing the same machine pressed precast concrete interlocking paver block any shape with grey cement complete all as specified and directed. Note:- After removing existing interlocking paver block necessary levelling of coarse aggregate for cushoning below paver block graded from 12.5mm to 4.75mm spreading and levelling in layers of thickness 50mm shall be carried out before laying.

Dismantling floor tiling including cement mortar bedding removing serviceable tiles to store and rubbish off the premises complete all as specified and directed.

M&L for chequered cement concrete tiles 30cm x 30cm x 25mm thick, set, jointed and pointed in neat cement with grey cement and no pigments in floors incl screed bed or bedding layer of mortar 20 mm thick in CM 1:6 for laying floor finishes complete all as specified and directed.

M&L for non skid coloured tiles 8-10mm thick (square/rectangular) grade-4, area of each tile exc 0.06 Sqm but not exc 0.11 Sqm over and including 15mm thick screed bed in Cement mortar (1:4) in flooring, set and jointed in neat cement slurry and pointed in coloured cement to match complete all as specified and directed.

M&L for PCC 1:2:4 type B1 (20mm graded stone aggregate) as in coping complete all as specified and directed.

Demolition of precast PCC block masonry / brick work or stone / boulder masonry including all quions, arches, pillars, etc built in cement mortar or cement lime mortar complete all as specifiied and directed.

M&L for pre-cast cement concrete block masonry in PCC 1:3:6 type C1 with solid block, exc. 10 cm in width and setting in cement mortar 1:6 complete all as specified and directed.

M&L for rendering 15mm thick in cement mortar 1:4 on fair face of brick work or concrete surface finished even and smooth without using extra cement and using water proofing compound complete all as specified and directed. Note: Water proofing compound shall be measured under relevent item of this schedule.

Supply only water proofing compound complete all as specified and directed.

M&L for cement concrete Type C2 1:3:6 (40mm graded aggregate) in surface channels and drains complete all as specified and directed.

M&L Formwork to sides of concrete foundations, footings, bases of columns, raft and raft beams, sides and soffits (if any) of foundation and plinth beams; and similar work; vertical or to batter, rough finished surface of concrete, flat complete all as specified and directed.

M&L preparing old treated surface of existing treatment on external surfaces of wall and applying one coat cement based paint including filling cementious exterior grade wall care putty on disturbed portion of wall as required complete all as specified and directed.

S&f in repair for removal of old PVC/cast iron loor trap incl wall crossing pipe and fixed with new outlet 75mm pvc (swr) floor trap with stainless steel grating and new wall crossing and filling with PCC 1:2:4 with water proofing compound including matchng with existed tile and joining with outer pipe line with solvent complete all as specified and directed.

Taking down cement plaster, in any thickness from brick or stone walls etc including raking out joints, hacking for key, scrubbing down with water etc and removing unserviceable material, complete all as specified and directed.

M&L for cement plaser in two coats 8mm thick in CM 1:4 using WPC over 12mm thick in CM (1:6) on external surfaces is to be finished even smooth with out using extra cement with using approved WPC complete all as specified and as directed. (Note : WPC shall be meassured under relevent item of this schedule.)

M&L for preparation of newly plastered wall surfaces and applying two coats of anti fungal and anti-algae PU based premium exterior emulsion weather coat long life 10 over a two coat of elastomeric waterproofing membrane with a crack bridging capacity of 2-3mm dampstop Elasto (Berger home shield or equivalent ) all as specified and prescribed by manufacture's instructions and as directed at site by Engineer-in-Charge.

S&F in repair vitreous china wash down water closet pan (EWC), any colour, pedestal pattern fixed complete all as specified and directed.

S&F in repair PVC valveless, syphonic action type, flushing cistern, low level, 10 ltr capacity any color, with inlet ball valve, float and handle including brackets and all connections, ISI marked complete all as specified and directed.

M&L for PCC 1:2:4 type B-1, using 20mm graded stone aggregate for joint filling of trap including necessary form work complete all as specified and directed.

M&L for 25mm thick PCC 1:2:4 type B-0 (using 12.50mm graded crushed stone aggregate) as in sub base of floor complete all as specified and directed.

M&L for non skid coloured ceramic tile of size exc 0.18 Sqm but not exc 0.38 Sqm in floor over cement screed 15 mm thick in CM 1:4 set and jointed in neat cement slurry and pointed in white or coloured cement to match complete all as specified and directed.

M&L for glazed ceramic tiles in vertical surface exc 0.06 sqm but not exc 0.36 Sqm Such as skirting or dados laid over cement mortar backing coat set and jointed with neat cement slurry and pointed in white or coloured cement to match including 10mm thick backing coat in CM 1:4 for fixing tiles as in skirting/dado complete all as specified and directed.

kanjirathingal builders (BID ID -3357271)

ANIE JOHN CONTRACTORS (BID ID -3356028)

POOJA ENGINEERING WORKS (BID ID -3361255)

Bell Builders (BID ID -3359981)

M/s T.P SHAJI (BID ID -3359950)