CLEANING OF SEWAGE LINE,DRAINS SEPTIC TANKS, MANHOLES,REMOVAL OF VEGITATION,REPAIRS TO SEWAGE LINE,FENCING ETC AT NAY, NAQAS, CNAMS AND MOK AREA, NAVAL BASE IN THE AREA OF AGE B/R I NW UNDER GE NW KOCHI

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, 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. Note:- (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 manhole of following sizes:-

(a) 60cm x45cm

(b) 60cm x 75cm

(c) 85cm x 85cm

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

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

Cleaning of culverts and covered drains of span upto 1 metre of any size including removal of RCC cover slab and refixing in the same position after cleaning including repairs to brick/concrete side walls (if necessary) including setting and jointing the cover slab in cement mortar 1:6 removal of slit to a distance exc 200m and n exc 250m from the starting point and disposed off.

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 all as directed

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

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

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

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

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

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

M&L for plain cement concrete type C-2, 1:3:6 using 40mm graded crushed stone aggregate as in bed to drain pipes including packing under & haunching against the sides of pipes (100mm bore pipe) after the pipe are laid and tested complete all as specified and directed.

M&L for plain cement concrete type C-2, 1:3:6 using 40mm graded crushed stone aggregate as in bed to drain pipes including packing under & haunching against the sides of pipes (150mm bore pipe) after the pipe are laid and tested complete all as specified and directed .

M&L for plain cement concrete type C-2, 1:3:6 using 40mm graded crushed stone aggregate as in bed to drain pipes including packing under & haunching against the sides of pipes (300mm bore pipe) after the pipe are laid and tested complete all as specified and directed .

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-l smooth finished, and reforming benching as required for 150 mm bore pipe complete all as specified and directed .

Returning, filling in, including spreading, levelling, watering and well ramming in layers not exc 25 cm all as specified and as directed .

Removing excavated material exc. 250 mtr and n.exc 500 mtr depositing where directed at a level n exc. 1.5 m above the starting point all as directed .

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

M&L for precast reinforced cement concrete cover slab for manhole/ drain with concrete 1:2:4 type B 1 with usng 20mm graded stone aggregate, set in cement mortar 1:6 including form work required all as directed. Note: Reinforcement shall be measured and paid seperately.

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

S&F in repairs 75 mm bore PVC (SWR) pipes single socketed in any length with rubber ring joints fixed to walls height up to 12 mtr complete all as specified and as directed.

S&F in repairs 110 mm bore PVC (SWR) pipes single socketed in any length with rubber ring joints fixed to walls height up to 12 mtr complete all as specified and as directed.

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

M&L for destruction of growth of weed, plants with roots on the roof of bldgs and on the wall of bldgs (any height) with 2.40 'd' oil mixed veedicides or 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 or PCC 1:1.5:3 as required and all as specified and directed .

M&L in repairs. 75 mm dia PVC (SWR) multi floor trap with grating including jointing to solvent cement complete all as specified and directed .

M&L in repairs. 125/110 mm dia PVC (SWR) gully trap including jointing to solvent cement complete all as specified and directed .

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

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

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

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

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

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

M&L for hume pipe septic tank 25 Users capacity incl AC vent pipes excavation and earthwork erecting the hume pipe septic tank in position ioncluding provision of PCC 1:3:6 foundation as per the manufacturers instructions and connecting to sewage line etc all as specified and as directed and making good the disturbed surfaces and removing the surplus soil and old unserviceable septic tank complete all as specified and directed by .

S&F in repairs vitreous China squatting pan, ‘Orissa’ pattern, size 580 x 440 mm white, with integral foot rests suitable for squatt pattern pan with all necessary P or S Trap etc complete including provisiion of lime concrete bedding,complete including making good for floor etc complete all as specified and as directed .

S&F in repairs. Vitreous China wash down water closet pan (pedestal pattern),any colour with P or S trap including fixing seat cover for pedastal pan, and connecting pipe to union of flushing cistern, in let and over flow pipes connecting to flushing cistern including taking down old SWR pipe as required etc complete all as specified and directed .

Supply only Plastic water closet seat cover black closed pattern with flat bottom and cover and mild steel chromium plated or aluminised hinging device complete all as specified and directed .

Supply only PVC low level flushing cistern,10 ltrs capacity, fixed in brackets with 32mm PVC flush pipe all as specified and directed .

S&F in repairs PVC low level flushing cistern,10 ltrs capacity, fixed in brackets with 32mm PVC flush pipe all as specified and directed .

S&F PVC Conncetion 15mm size with PTMT Nuts of length 450mm and fixed, complete all as specified and as directed .

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

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

M&L for plain cement concrete in 1:4:8 type D2 using 40 mm graded stone aggregate for foundations, filling and mass concrete, concrete layer below plinth beam etc complete all as specified and as directed

M&L for reinforced cement concrete type B-l, 1:2:4 (20 mm graded aggregate) in precast posts, fencing posts, straining or terminal posts, struts etc. for fencing, average sectional area exc 100 sq. cm and n exc 250 Sqcm, with or without chamfered angles and flat, splayed, rounded or mitred tops all as specified and directed .

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

All as per item No 46.00 here-in-before but 5mm dia and over upto and including 10mm dia in stirrups, helical stirrups, spacers and binders including necessary tack welding to pile reinforcement at all points of contacts complete all as specified and as directed .

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

S&F Concertina coil fencing with punched tap concertina coil 600 mm dia with reinforced barbed tap (RBT) / 2.5 mm thick spring core wire of hight tensile strength of 165 kg/sq mm, having 50 Nos rounds per 6 mtr length and 7 horizontal RBT reinfored barbed wire, stud tied with GI staples and GI clips to retain horizontal, including necessary bolts or GI barbed wire tied to existing iron Y angle placed 2.4 m or 3.0 m apart upto 3 m ht of wall , all complete including taking down of old concertina coil of any description .

S&F in repairs Galvanised 2 strand steel barbed wire 2.24 mm dia barbed with 2 mm dia barbs at 75 mm 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.

Dismantling of fencing wire mesh any type/size complete all as specified.

Supply only chain link MS galvanised fencing, any mesh, size or type weighing not less than 3 kg per sqm 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 provission of binding wire complete all as specified and directed .

M&L mild steel screw bolts (machine made) with hexagonal 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 exc 5 cm but not exc 10cm long and dia of neck 11 to 15mm complete all as specified and directed .

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

M & L for framed work such as grills, gratings, etc. with ends of bars shouldered and/or riveted, or forged into spikes; framed guard bars; barred iron doors; ladders; framed balusters; walk ways; railings; framework of water tanks and similar work conforming to Fe.290.Gde-E-165 complete all as specified

M&L for framed work 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 (exclusive of steel sheeting or other covering, running rails and guides) and hanging; also fastening and fixing complete

M&L for MS rolled section such as channels, angles, flat iron etc fixed with bolt or nut or welded, conforming to Fe - 410-W (Gde E-250) quality B complete all as directed .

M&L for mild steel work as in posts and 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 drilling, bolting or riveting, etc., and similar work conforming to Fe-290 Gde E-165 complete all as specified

M&L for preparing new steel surfaces of any description over 10 cm width or girth and applying two coats of synthetic enamel paint over a coat of metal primer all as specified and as directed .

M&L for preparing new steel surfaces of any description not exceeding 10 cm width or girth and applying two coats of synthetic enamel paint over a coat of metal primer all as specified and as directed .

M&L for preparing old steel surfaces of any description over 10 cm width or girth and applying two coats of synthetic enamel paint all as specified and as directed .

Demolition of plain cement Concrete in ground floors and pavings not exc 15 cm thickness (below or above gound level) complete all as specified and as directed .

M&L for 75 mm thick Cement concrete type C-2, 1:3:6 (40mm graded aggregate) as in plinth protection, path, pavings etc, complete all as specified and directed .

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

M&L for 75 mm thick Cement concrete type D-2, 1:4:8 (40mm graded aggregate) as in sub base of floor all as specified and directed .

M&L for 50mm thick Cement concrete type B- 1, 1:2:4 (20mm graded aggregate) laid in floor/paving/hard standing and similar work, finishing cement concrete surface even and smooth without using extra cement complete all as specified and directed

M&L for forming Contraction (Dummy) joints 65mm deep x 10mm wide, filled with sealing compound grade A complete all as specified and directed

M & L for coarse aggregate for granolithic floors, graded from 12.5mm to 4.75 mm, spread and levelled in layers n exc. 40 mm thick, watered and rammed to a true surface complete all as specified and as directed .

M&L for 60mm thick,factory made Machine pressed precast concrete interlocking paver block any shape and size conforming to IS 15658-2006 . M-35 grade with grey cement and pigment all complete all as specified and as directed .

M&L for chequered cement concrete tiles 30 cm x 30 cm x 25 mm thick with grey cement and pigment, set, jointed and pointed in neat cement slurry over 20 mm thick screed bed in cement mortar 1:6 complete all as specified and as directed .

M&L for reinforcedcement concrete in 1:2:4 type B1 using 20 mm graded stone aggregate for foundations, filling and mass concrete for filling in post holes all as specified and as directed .Note: Reinforcement shall be measured and paid seperately.

M&L for reinforced Cement Concrete type B1 1:2:4 (using 20 mm graded aggregate) as in coloumns,pillars,piers and struts complete all as specified and directed.Note: Reinforcement shall be measured and paid seperately.

M&L for PCC 1:2:4, type B1 (using 20 mm graded stone aggregate) as in lintels upto 1.5m clear span, cills, steps, parapets and railings, copings, bed plates, kerbs, etc including necessary form work complete all as specified

Demolition of Brickwork or stone/boulder masonry/precast PCC block masonry, built in cement lime mortar including all quoins, arches, pillars, etc all as specified and as directed

Material and labour for Brickwork with subclass ‘B’ bricks, straight or curved on plan exc 6m mean radius built in cement mortar 1:4, using old size bricks all as specified and as directed

M&L for pre-cast cement concrete block masonry in Type C1, 1:3:6 (20mm graded aggregate) with solid blocks, exc 10 cm in width and setting in cement mortar 1:6 complete all as specified

Material and labour for Rendering 15 mm thick in cement mortar 1:4 on fair face of brick work or concrete surfaces, finished even and smooth with out using extra cement all as specified and as directed

M&L for plain cement concrete in 1:4:8 type D2 using 40 mm graded stone aggregate as in surface chanels and drains etc complete all as specified and as directed .

Material and labour for preparing new plastered surface and applying two coats of cement base paint over a coat of alkali resistant primer all as specified and as directed

Material and labour for preparing new plastered wall surface and applying three coats of white wash all as specified and as directed

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

M & L formwork to sides of pillars, posts, struts, columns square, rectangular or polygonal on plan, for rough finished surface of concrete

PHEJAYS AGENCIES

Vidya constructions

N.O. Antony Contractors

Oriental Constructions