REPAIRS, CLEANING, MAINTENANCE OF SEWAGE LINE, SEPTIC TANK, SOAKAGE WELL, GREASE TRAP AND DRAINS IN SOUTH CAMP AT AFS UNDER GE (AF) SAMBRA

Desilting of existing drains and removal of sludge / harden soil carefully without disturbing side wall including disposal of soil not exceeding 50m and depositing where directed at a level not exceeding 1.5m above the starting point complete all as specified and directed

Demolition of cement concrete (unreinforced) of any description in any position complete all as specified and directed

M&L for PCC (1:4:8), type D-2 (using 40mm graded crushed stone aggregates) as in foundation filling and mass concrete all as specified and as directed

M&L for PCC (1:2:4), type B-1 (using 20mm graded crushed stone aggregates) as in coping including weathering, slightly rounded or chamfered angles and necessary use and waste of form work complete all as specified and directed

Demolition of brick work or stone/boulder masonry, built in cement mortar or cement lime mortar ashlar facings, dressed stonework, precast concrete articles and precast concrete block walling etc complete all as specified and directed.

M&L for pre-cast cement concrete block masonry with solid blocks of mix 1:3:6 (using 20mm graded crushed stone aggregates) exceeding 10 cm in width and setting in mortar cement (1:6) complete all as specified and directed

Taking down cement plaster on brick/concrete/stone masonry walls etc incl racking out joints, hacking for key, scrubbing down with water etc complete including removing rubbish off the premises complete all as specified and directed

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

M&L for pre-cast reinforced cement concrete 1:2:4, type B-1 (using 20mm graded crushed stone aggregates) as in cover slab set and jointed in CM 1:4 including necessary form work complete all as specified and directed.

M&L for TMT bars 10mm dia and over cut to length bent to shape required including cranking bending spirally for hoping for columns end and binding with mild steel barber wire (annealed) not less than 0.9 mm dia complete all as specified and directed

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

Material, T&P and labour for cleaning of sewage line of any dia/bore using the cleaning devices as per rule 5 and protective gear and safety devices as per rule 4 of the prohibition of Employment as Manual Scavengers and their Rehabilitation Rules, 2013 and removing blockage if any complete all as specified and as directed.

Cleaning of gully trap/Nahani trap/water closet up to firstt manhole from ground floor to third floor by rodding as directed including refixing of grating in position with white cement and removing the debris as directed including cutting of small vegetables where ever found at site complete all as specified and directed.

Cleaning of blocked / socked manholes including removal of dirt etc to a place not exc 50mm including removing and refixing existing man hole cover slab without damage and any depth of manholes complete all as specified and directed.

Demolition and breaking up drain pipes (SGSW, AC or RCC) 150 mm internal dia set in CM complete all as specified and directed. Note:- Excavation work shall be measured and paid seperately.

Excavating in trenches not exc 1.50 m wide & not exc 1.50 m depth, not exc 10sqm on plan for foundation or manhole. and getting out in hard/dense soil including existing unserviceable sewage line complete all as specified and directed

Returning & filling in including spreading leveling and well ramming in layers not exc 25 cm thick with excated soil complete all as specified and directed.

Removing excavated material to a distance exc 50m but not exc 100 m and depositing where directed at a level not exc 1.50m from starting point complete all as specified and directed.

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

S&F Salt-glazed stoneware drain pipes laid in trenches and jointed as specified 200mm dia, laid and jointed complete with collars complete all as specified and as directed.

M&L for plain cement concrete, 75mm thick, (1:3:6), type C-1 (using 20mm nominal size crushed and graded stone aggregate) for plinth protection including filling of expansion joint with bituminous mixture finished fair and even complete all as specified and directed

Cutting exising manholes for connecting new drains,of internal dia if 200 mm 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 complete all as specified and directed

S&F in repairs PVC (SWR) vent cowl 75mm bore complete all as specified and directed.

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

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

S&F in repairs PVC (SWR) bends 110mm bore complete all as specified and directed.

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

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

S&F in repairs PVC (SWR) pipes 75mm bore single socketed in any length with rubber ring joints, fixed to walls with suitable size mild steel clamps complete all as specified and directed.

S&F in repairs PVC (SWR) pipes 110mm bore single socketed in any length with rubber ring joints, fixed to walls with suitable size mild steel clamps complete all as specified and directed.

Restraining resecuring of barbed wire fencing, including making good staples securing or tying at crossings with and provision of galvanised mild steel wire, staples or steel pins etc. including fixing of existining concerntina coil as directed to any type of standard rails complete all as specified and directed.

S&F in repairs, galvanised, 2 strand, steel barbed wire 2.24mm dia barbed with 2mm dia barbs at 75mm spacing and straining and fixing to any type of standard rails straining bolts, including securing or tying of existing concertina coil with and provision of galvanised mild steel wire, staples or steel pins complete all as specified and directed.

Supply and fixing concertina coil fencing, punched tape, coil 600mm dia having 7 to 8 nos rounds per 1 metre length, fixing on angle iron 'Y' shaped & placed over perimeter wall with GI staples and GI clips to retain horizontal including necessary bolts or GI barbered wire tied to angle iron, etc complete all as specified and directed.

Dismantling mild steel fencing wire mesh, any type all as specified and directed.

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

Excavating in post holes (or similar holes) each not exceeding 0.5 cum getting out in hard/dense soil, 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 the disturbed surfaces complete all as specified and directed.

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

S&F mild steel screw bolts 5 to10mm dia of neck (machine made) with hexagnal or square heads at one end and scewed the other, each screwed end to be fitted with washers and one hexagonal or square nut, exc 5cm and and not exc 10 cm long complete all as specified and directed

M&L for preparation of new steel surfaces of any discription over 10 cm width and girth and applying two coats of synthetic enamel paint over one coat of red oxide Zinc chromate primer complete all as specified and directed.

M&L for preparation of new steel surfaces of any discription not exceeding 10 cm width and girth and applying two coats of synthetic enamel paint over one coat of red oxide Zinc chromate primer complete all as specified and directed.

Fixing only Chain link fencing including line wires, any mesh, size and type to any type of strandards, rails, straining bolts, etc including provision of binding wire complete all as specified and directed.

Supply only Mild Steel galvanised PVC coated chain link fencing of any size of mesh complete all as specified and directed.

S&F plain galvanised mild steel sheeting 1mm thk for crumple joints and straight flashing fixed with screw to wall complete all as specified and directed.

Taking down and refixing of any type and any thickness of old sheeting, straightening of bend portion and fixed with screw to wall complete all as specified and directed.

Demolition of un-reinforced cement concrete in ground floor and pavings not exc 15cm thick (below or above ground level) and removing all the rubbish as directed complete all as specified and directed

Dismantling of stone slabs, tiles and paver blocks of any description or thickness, laid dry or laid dry and pointed in floors, aprons complete all as specified and directed.

M&L for 75mm thick plain cement concrete 1:4:8, type D2 (using 40mm graded crushed stone aggregates) as in floor complete all as specified and directed.

M&L for 60mm thick factory made chamfered edge cement concrete paver block of M-35 grade with approved colour, design & pattern as in footpath, parks, lawns, drives ways or light traffic parking etc., of required strength thickness and size/shape, made by table vibratory method using over and including 50mm thick compacted bed of fine sand, compacting and proper embedding/laying of interlocking paver blocks in to the sand bedding layer through vibratory compaction by using plate vibrator, filling the joints with sand and cutting of paver blocks as per required size and pattern, finishing and sweeping extra sand complete all as specified and directed.

Please Enable Macros to View BoQ information