REPAIR/MAINT TO COVERED/ OPEN DRAINS, CLEANING AND REPAIRS TO SEWAGE LINE AND MANHOLES,SEPTIC TANKS AND REPAIRS TO DRAIN, BARBED WIRE FENCING AND COMPOUND WALL AT AIR STATION AND LIVING AREA AT INS GARUDA UNDER GE (NW) KOCHI.

Amount

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 PCC 1:3:6, type C2 (using 40 mm graded stone aggregate) as in side wall/surface chanel/bed concrete of drain etc including necessary form work complete all as specified and as directed .

Dismantling wrought iron,cast iron work including cast iron pipes, bends or mild steel work of any description not otherwise provided for

M&L for mild steel ( Fe 410 -W (Gde- E- 250) quality- A ) 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 mild steel joist, channel, angle or 'T' sections, fixed independently, without connecting plates etc. conforming to Fe-410-W, Grade A complete all as specified

M&L for welded steel wire fabric n.exc 4 kg / Sqm supplied and fixed complete to wood or steel members

M&L for preparation on new steel surface exceeding 10 cm width or girth and applying two coats of synthetic enamel paint over a coat of metal primer complete all as specified and as directed

M&L for 100 mm thick Cement concrete (1:4:8) type D-2, ( using 40mm graded aggregate) as in sub base of floor complete all as specified and as directed .

M&L for 75 mm thick Plain Cement Concrete( 1:2:4) type B 1 using 20 mm graded stone aggregate as in top surface of pavement and flooring etc including necessary form work complete all as specified and as 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 exc10 cm long and dia of neck 5 to 10 mm complete all as specified

M&L for preparation on old steel surface exceeding 10 cm width or girth and applying one coat of synthetic enamel paint complete all as specified and as directed

S&F in repairs 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)

S&F in repairs concertina coil of 610 mm diameter made out of 2.6mm dia spring steel wire 230gm/m2 (Min) dipped with corosion prevantive fluid (rusilo 901) including white colour each coil having a minimum 50 turns (circles) and an average weight of not less than 8.57 Kg including handle and spike at both end of coil erected in position on top of mild steel angle by fixing with GI clip for securing including necessory welding to the MS Section and as per manufactures instruction complete all as specified and as directed.

Dismantling of chain link fencing / expanded metal any thickness or mesh fixed to steel frame work if any, weight n exc 4 Kg per sqm complete all as specified and as directed .

S & F for MS galvanised chain link fencing of grid size 40 x 40 mm, 2.8 mm dia wire with 0.6 mm PVC coating overall dia of not less than 4.0 mm with line wires, rails straining bolts etc including provn of and binding with GI binding wire of guage not less than 18, complete all as specified and as directed by the Engineer-in-Charge. Note : Supply and fix line wire and straining bolt will be measured and paid separately, complete all as specified and as 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 ( chain link fencing obtaied from item No 14 shall be used ) and fixing only iron cover fillets with bolts/nuts and round bars etc. complete all as specified and as directed. (Note : S/F Iron cover fillets, bolts/nuts and round bars shall be measured and paid separately).

M&L for 10 mm dia round mild steel bars for binding concertina coil/chain link fencing and including mild steel wire (annealed) not less than 0.9 mm dia or securing with clip quality conforming to gde I IS 432(pt I ) complete all as specified and as directed .

Restraining resecuring including making good staples etc of barbed wire fencing. 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)

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

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 by Engineer In Charge. 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 as directed . d) DIsposal of refuse including liquid removed from septic tank/manhole shall be the responsibility of the tenderer and nothing extra shall be paid on this account. Disposal shall be made in accordance with the regulations of civil authorities.

All as per item No.20 above but from manhole of sizes 60cm x 45cms

All as per item No.20 above but from manhole of sizes 60cm x 60 5cms

Cleaning of sewage line/effluent drain of 100mm dia and deposing the silt/waste all as specified and as directed .

All as per item No.23 above but for 150 mm dia

Removing the chokes of WC/bathroom/Kitchen drain pipes and traps, upto 1st manhole including cleaning of gully traps in single storeyed/ground floor of multi storeyed buildings all as specified and as directed.

Demolition of reinforcement cement concrete of any any description and in any position not otherwise specifically provided for complete all as specified.

M&L for 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 andincluding mild steel wire (annealed) not less than 0.9mm dia or securing with clip all as specified and as directed .

M & L for precast reinforced cement concrete 1:2:4 type B1 using 20mm graded aggregate as in cover slab for manholes etc. and similar articles with plain face set in cement mortar 1:4 complete all as specified and as directed. Note : ( Reinforcement shall be measured and paid seperately )

M&L for Plain cement concrete 1:2:4 type B1 using with 20mm graded stone aggregate, as in copings, kerbs and the like including weathering, slightly rounded or chamfered angles and throating including necessary form work all as specified and as directed.

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

Demolition of brick work or stone/boulder masonry, built in cement mortar incl 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 1:6, using old size bricks all as specified and as directed .

Material and labour for pre-cast cement concrete block masonry with solid blocks of PCC 1:3:6 type C1 (using 20 mm graded aggregate) exceeding 10 cm width and setting in cement mortar 1:6 complete all as specified and as directed.

All as per item No.33 above but for except brick (bricks obtained from item No 31 above shall be used )

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

M&L 15 mm thick rendering in cement mortar (1:6) on concrete surfaces or fair face of bricks, surfaces finished even and smooth with out using extra cement complete all as specified and as directed .

M&L for 15 mm thick rendering in cement mortar (1: 4 ) on concrete surfaces or fair face of bricks, surfaces finished even and smooth with out using extra cement complete all as specified and as directed .

M&L for preparation of new plastered surface of wall including cornices (Plastered or unplastered) and applying three coats of white wash complete all as specified and as 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 as directed .

M&L for cement concrete bed to drain pipes150mm bore 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 aggregate complete all as specified and as directed.

M&L for cement concrete bed to drain pipes100mm bore 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 aggregate complete all as specified and as directed .

M&L for 150mm internal dia salt glazed stoneware drain pipes grade 'A' laid in trenches and jointed as specified (confirming to IS 651 (1980), complete all as specified and as directed .

S&F for 100 mm dia of cast iron soil waste and vent pipes in any length with without ears with cement joints laid in trenches or in floors complete all as specified.

M&L for hume pipe septic tank 50 users capacity incl 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 (drg No TD/2/86 sheet :1/1 dt 22.11.2000) complete all as specified and as directed .

S&F in repairs for 110 mm dia of PVC (SWR) pipes double socketed in any length with rubber ring joints fixed to walls complete all as specified and as directed .

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

S&F in repairs Vitreous china squating pan of pattern long pan size 580 mm white with 'P' or 'S' trap front or back inlet and foot rest providing and fixing PVC valveless, syphonic action type, flushing cistern, white, with inlet, ball valve, float and handle including brackets, chain and pull or lever handle, flushing pipe of steel tube or polyethylene including jointing to socket of flushing rim (with and including India rubber cone joint, if flushing rim connection is nozzle pattern) and connecting pipe to union of flushing cistern, in let and overflow pipes complete all as specified and as directed.

S&F in repairs vitreous China squatting pan, `Orissa' pattern, size 580 x440 mm white, with integral foot rests (excluding flushing cistern and flush pipe) complete all as specified and as directed .

S&F in repairs Vitreous China wash down water closet pan (pedestal pattern), coloured (excluding fixing bolts, flushing cistern and flush pipe) complete all as specified.

S&F in repairs Plastic water closet seat, white/ coloured , closed pattern with flat bottom, and cover and mild steel chromium plated or aluminised hinging device complete all as specified.

S&F in repairs, PVC flushing cistern symphonic action type, 10 liters capacity, low level, white with inlet ball valve, float and handle including PVC flush pipe and fixing to WC complete all as specified and as directed .

Grubbing up tree trunk of dia 200mm upto 600mm dia including cutting of trunk portion protruding over ground, digging out roots, making good/ filling holes with chemical and water proofing compound removing of tree trunk and roots to a distance n exc. 50 m complete all as specified and as directed .

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

Removing excavated material exc.1. 50 km and n.exc. 5.00 Km and depositing where directed at a level n exc. 1.5 m above the starting point complete all as specified and as directed .

POOJA ENGINEERING WORKS

Vackachan Constructions

PHEJAYS AGENCIES

Oriental Constructions