CLEANING AND MAINTENANCE OF SEWAGE LINE, MAN HOLE, SEPTIC TANK, REPAIR TO FENCING, DRAINS AND ROADS AT AIR FORCE STATION DALHOUSIE

Amount

Demolition and breaking up drain pipes (salt glazed ware or AC or reinforced concrete) 150 mm set in cement mortar complete all as specified and directed by Engineer-in-Charge. (Excavation work will be measured and paid seprately)

S&F salt glazed stone ware drain pipes 150 mm dia laid in trenches and jointed complete all as specified and directed by Engineer-in-Charge.

M&L for cement concrete (1:3:6) type C-2 to drain pipes including packing under and haunching against the sides of pipe after they are laid and tested for 150 mm dia bore of pipe complete all as specified and directed by Engineer-in-Charge.

Cutting into existing manholes for connecting new drain, making good to pipe, 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 for pipe for internal dia 150 mm complete all as specified and directed by Engineer-in-Charge.

Cutting in to existing manholes for removing existing branch drain making good in walling and rendering cutting out branch and making good benching for pipe for internal dia 150 mm complete all as specified and directed by Engineer-in-Charge.

Cleaning of sewer lines of various sizes by rodding from manhole to manholes 150mm dia complete all as specified and as directed by the Engineer-in-Charge

Cleaning of sewer lines of various sizes by rodding from manhole to manholes 100mm dia complete all as specified and as directed by the Engineer-in-Charge

Cleaning of manholes n exc 1m deep complete all as specified and as directed by the Engineer-in-Charge

Cleaning of manholes exc 1m deep complete all as specified and as directed by the Engineer-in-Charge

Desluding and cleaning of septic tank/manholes of various capacity and sizes and burying the sludge in a pit waste materials in borrow pits or suitable site & covering the same by spreading earth & spreading bleaching powder on it (The rates includes for making borrow pits with in 100mtr & removing, surplus soil upto 50mtr distance) complete all as specified and as directed by the Engineer-in-Charge

M&L PCC Type D-2 (1:4:8) in foundations, filling and mass concrete complete all as specified and directed by Engineer-in-Charge.

Demolition of concrete of any description and in any position not otherwse specifically provided

M&L for PCC 1:3:6 Type C2(using 40 mm graded aggregate) as in wall or retaining wall, any thickness, size or shape including pilasters buttresses columns, pillars boundary pillars and posts (including caps and bases) complete all as spefcified and as directed by the Engineer-in-Charge.

M&L for formwork to faces of walls, retaining walls, abutments, parapets and staircase railings and similar work including attached pillasters, buttresses etc, verical or to batter, work in rough finished flat surfaces of concrete complete all as specified and as directed by the Engneer-in-Charge.

Excavation in trenches, not exceeding 1.5 m wide and not exceeding 1.5 m in depth for sewage pipe line not exceeding 10 Sqm on plan for man holes and getting out in hard/dense soil complete all as specified and directed by Engineer-in-Charge.

Excavation in trenches, not exceeding 1.5 m wide and exceeding 1.5 m but not exc 3.0m in depth getting out in hard/dense soil complete all as specified and directed by Engineer-in-Charge.

Returning, filling in including spreading, leveling, watering and well ramming in layers not exceeding 25 cm thick complete all as specified and directed by Engineer-in-Charge.

Removal of excavated and demolished material to a distance exc. 1.50 km but n exc. 5km and depositing complete all as specified and directed by Engineer-in-Charge.

Demolition of reinforced cement concrete n.exc 15 cm thickness complete all as specified and directed by Engineer-in-Charge.

Pre-cast reinforced cement conc. 1:2:4 type B-1 using 20mm graded crushed stone aggregate in cover slab and the likes and set in cement mortar 1:4 complete including necessary form work and demolition of existing cover slabs reinforcement cut as required to facilitate demolition complete all as specified and directed by Engineer-in-Charge.

Demolition of Brickwork or Stone/boulder masonry built in cement mortar including all quoins, arches, pillars etc complete all as specified and as directed by the Engineer-in-Charge.

M & L for brickwork with subclass `B` bricks, in straight or curved on plan exc 6m mean radius, built in CM 1:4 complete all as specified and as directed by the Engineer-in-Charge.

All as per item No.22 above but except brick, complete all as specified and directed by Engineer-in-Charge.

TMT bars 8 mm dia cut to length, bent to shape, required 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 by Engineer-in-Charge.

Rendering 15mm thick in cement mortar 1:4 on brick surface finished even and smooth without using extra cement complete all as specified and directed by Engineer-in-Charge.

Dismantling of cast iron or reinforced concrete drain pipes(any type), jointed in cement mortar and taking out trenches, complete all as specified and as directed by the Engineer-in-Charge

S&F 100 mm dia cast iron sand cast pipe waste or vent pipe in any length with or without ears with cement joints laid in tranches complete all as specified and directed by Engineer-in-Charge.

S&F 100 mm dia cast iron sand cast pipe waste or vent pipe in any length with or without ears with lead joint fixed to wall complete all as specified and directed by Engineer-in-Charge.

All as per Item No 28 but 75 mm complete all as specified and directed by Engineer-in-Charge.

S&F 100 mm bore of pipe cast iron bends (any radius) diminishing pieces or traper (larger bore measured) complete all as specified and directed by Engineer-in-Charge.

All as per Item No 30 but 75 mm complete all as specified and directed by Engineer-in-Charge.

S&F 100 mm branch pieces, single (equal or unequal)ordinary or inverted (spigot or socket type) or with parallel branches with oval access doors complete all as specified and directed by Engineer-in-Charge.

All as per Item No 32 but 75 mm complete all as specified and directed by Engineer-in-Charge.

M & L for cast ion 100mm dia floor trap, with grating including jointing to waste pipe fixed in cement concrete Type B-1 (1:2:4),including dismentlinng/ removing old floor trap all as specified and as directed by the Engineer-in-Charge.

All as per Item No 34 but 75 mm complete all as specified and directed by Engineer-in-Charge.

S & F 100mm CI heel rest bend (any radius) complete all as specified and as directed by the Engineer-in-Charge

Providing and laying 60mm thick factory made chemfered edge cement concrete paver block of M-35 grade with approved colour,design & pattern as in footpath, parks, lowns, driver ways or light trafic parking etc.of required strength; thickness & size/shape, made by table vibratory method using PU mould,laid in required colour and petern over and including 50mm thick compected bed of fine sand ,compecting and proper embeding /laying of inter locking paver block into the sand bedding layer through vibratoey compection 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 per specified and directed by Engr-in charge

M&L machine pressed coloured precast concrete interlocking paver block any shape and size conforming to IS 15658-2006, M-40 grade including sand cushioning 50mm thick with watering and consolidation properly levelled to existing gradient except tile complete all as specified and as directed by Engineer-in-Charge.

Dismantling of floor, hearth or wall tiling tiling including cement mortar bedding( but not backing), removing serviceable tile to store and rubbish of the premises complete all as specified and directed by Engineer-in-Charge.

M & L for coloured chequered cement concrete tiles 22 to 25mm thick, set jointed and pointed in neat cement slurry in floors, with grey cement and pigment complete all as specified and as directed by the Engineer-in-Charge

M & L for coloured chequered cement concrete tiles 22 to 25mm thick, set jointed and pointed in neat cement slurry in floors, with grey cement and pigment except tile complete all as specified and as directed by the Engineer-in-Charge

M&L screed bed or bedding layer of mortar 15mm thick in cement mortar (1:4) complete all as specified and directed by Engineer-in-Charge.

Demolition of concrete in ground floor not exceeding 15cm in thickness below or above ground level including floor finish such as tiles of any thickness and any description etc. complete all as specified and as directed by Engineer in Charge.

M&L for 100mm thick PCC 1:2:4 type B-2 (using 40mm graded aggregate), spike rolling to surfaces or making impressions of expanded metal, whilst the concrete is green complete all as specified.as in floors complete all as specified by Engr-in-charge.

M&L for 40mm thick PCC 1:2:4 type B-1 (using 20mm graded aggregate), finished even and smooth without using extra cement complete all as specified.as in floors complete all as specified by Engr-in-charge.

Dismantling wrought iron of mild steel work of any description not otherwise provided for complete all as specified and directed by Engineer-in-Charge.

Mild steel work conforming to Fe 290 GdeE-165 as in angle iron posts with swan neck (horn) and struts fencing including cutting tops to shape also directed drilling holes notching for wire etc necessary drilling bolting as welding / riveting etc complete all as specified and directed by Engineer-in-Charge.

Preparation of new steel surfaces and applying two coats of synthetic enamal paint over one coat of red oxide primer complete all as specified and directed by Engineer-in-Charge.

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. complete all as specified and directed by Engineer-in-Charge. (each line wire to be measured

Restraining and resecuring including making good staples etc. as in 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. complete all as specified and directed by Engineer-in-Charge. (each line wire to be measured)

Dismantling fencing wire mesh, any type complete all as specified and directed by Engineer-in-Charge.

S&F 4 mm dia galvanised steel wire 150x100 mm mesh, made up into mattresses or cages, lapped, wired and laid in position, including closing after fitting complete all as specified.

S&F 16 mm dia round bar fixed to chain link fencing all as directed by Enger -in- charge.

S&F in repair barbed rozer tape concertina coil SG hot galvanised spring tensile wier manufactured by equvalent make as approve by GE of UTS 145 to 150 Kg/mm2 and dia of coil when stretched 610 mm having minimum number of circles 10/RM,minimum number of clips 25/RM and minimum weight of coil 1.625 Kg/RM hot dip galvanised complete all as specified and as directed.

Demolition of reinforced cement concrete n.exc 15 cm thickness complete all as specified and directed by Engineer-in-Charge.

Demolition of cement concrete (unreinforced) of any description and in any position not otherwise specifically provided for complete all as specified and as directed by the Engineer-in-Charge.

Pre-cast reinforced cement conc. 1:2:4 type B-1 using 20mm graded crushed stone aggregate in cover slab and the likes and set in cement mortar 1:4 complete including necessary form work and demolition of existing cover slabs reinforcement cut as required to facilitate demolition complete all as specified and directed by Engineer-in-Charge.

TMT bars 8 mm dia and over cut to length, bent to shape, required 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 by Engineer-in-Charge.

M & L for Cement concrete in surface channels and drains in cement concrete 1:3:6 type C-1 (20 mm graded crushed stone aggregate) finised even and smooth using extra cement complete all as specified and directed by Engineer-in-Charge.

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

All as per item no 60 above but Add or deduct for each 25mm girth or part thereof over or under 30cm ditto complete all as specified and directed by Engineer-in-Charge.

M&L for PCC 1:2:4, B-1 using 20 mm agg as in benching or coping incld formwork complete all as specified and directed by Engineer-in-Charge.

m/S Varun Gupta

Havish Construction