REPAIR AND MAINT TO FENCING TILING HARD STANDING SEWAGE SYSTEM IN LOWER AREA UNDER AGE BR II AT IMA DEHRADUN

Amount

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

Excavation in trenches n.exc 1.5m wide and n.exc 1.5m in depth for foundation, etc or for shafts, wells, cesspits, manholes, pier holes, etc n.exc 10 Sqm on plan and n' exc. 1.5 m in depth and getting out in soft/loose soil complete all as directed.

Excavation in trenches not exceeding 1.5m wide and exc 1.5 m and n.exc 3m in depth for foundation, etc or for shafts, wells, cesspits, manholes, pier holes, etc n.exc 10 Sqm on plan and getting out in soft/loose soil complete all as directed.

Returning, filling in, including spreading, leveling, watering and well ramming in layers n. exc. 25cm complete all as directed.

Removing surplus excavated soil to a distance n.exc 50 metre & depositing where directed at a level n.exc 1.5 metre above the starting point complete all as specified and directed..

PCC 1:4:8 type D-2 using 40mm graded crushed stone aggregate as in foundation filling, mass concrete and sub base of floor etc complete including demolition of existing old concrete all as specified and directed.

PCC 1:2:4 type B1 (using 20 mm graded crushed stone aggregate) as in coping, benching, cills, PCC gola, holdfast and the like including weathering, slightly rounded or chamfered angles and throating, including necessary from work including demolition of existing old concrete etc complete all as specified and directed.

PCC 1:3:6 type C-2 using 40mm graded crushed stone aggregate as in foundation filling mass concrete and sub base of floor etc including demolition of existing old concrete complete all as specified and directed.

PCC 1:3:6 type C-2 using 40mm graded crushed stone aggregate as in surface channel and drain including demolition of existing concrete complete all as specified and directed.

Extra for forming fair finished drain or channel 30 cm inner grith in cement concrete, using extra cement, including forms, moulds, mi-tred/stopped ends etc complete all as specified and directed

Precast RCC 1:2:4 Type B-1( using 20 mm graded crushed stone aggregate} as in manhole covers, set and jointed in CM 1:4 complete including demolition of existing covers work etc complete all as directed. (Note: Reinforcement shall be measured and paid separately under respective items of this BOQ)

Pre-cast RCC 1:2:4 type B-1 using 20mm graded crushed stone aggregate as in column, pillars, piers, posts and struts including dismantling old posts (wood, steel or RCC) complete all as specified and directed.

100 mm thick PCC 1:2:4 type B-1 using 20mm graded crushed stone aggregate as in hard standing / path including spike rolling or making impression of expended metals while the concreate is green complete all as specified and directed.

Forming construction joint 30 mm deep x 10 mm wide and filled with sealing compound grade A complete all as specified and directed.

Rendering 20 mm thick plaster on stone masonary surface in CM 1:6 finished even and smooth without using extra cement complete all as specified and directed

Rendering 15mm thick plaster on fair faces of brick work or concrete surface in CM 1:4 finished even and smooth without using extra cement complete all as specified and directed

Rendering 15mm thick plaster on other than fair faces of brick work or concrete surface in CM 1:6 finished even and smooth without using extra cement complete all as specified and directed

Rendering 10mm thick plaster in CM 1:4 on fair faces of brick work or concrete surfaces finished even and smooth without using extra cement mixed with water proofing compound as per manfacturer instructions complete all as specified and directed (WPC shall be measured and paid separately)

Supply only liquid waterproofing compound complete all as specified and directed.

Brick work with sub class B bricks straight or curved on plan exc 6m mean radius built in cement mortar (1:6) including demolition of old brick work built in cement mortar complete all as specified and directed.

Brick work with sub class B bricks straight or curved on plan exc 6m mean radius built in cement mortar (1:4) including demolition of old brick work built in cement mortar complete all as specified and directed.

Brick work with sub class B bricks, straight or curved on plan to any radius in half brick thick walls built in CM 1:4 including demolition of old brick work built in cement mortar complete all as specified and directed.

Walling of random, rubble, stone masonary, well bonded bedded and soilidly hearted and built in cement mortar (1:6) with and including P.C.C through bond stone in cement concreate 1:3.6 type C1 using 20 mm graded stone aggregate including demolition of stone masonry built in cement mortar complete all as specified and directed.

PVC (SWR) 75mm dia pipes single socketed, in any length with rubber ring joints, fixed to walls/floors or laid in trenches including taking down of existing pipe complete all as directed.

Mild steel TMT bars 10 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.

Mild steel TMT bars 5 mm dia and over upto and including 10 mm dia as in stirrups, spacers and binders, cut to length, bent to shape required including cranking, bending spirally for hooping for columns, hooking ends and binding with and including MS wire (annealed) not less than 0.9 mm dia or securing with clips complete all as specified and directed.

Machine pressed coloured rubberised moulded precast concerete interlocking paver block any shape and size confirming to IS 15658-2006 of 80 mm thickness, M-40 Grade laid, jointed and pointed in grey cement with pigment to match the shade of tile with and including 25mm thick sand cushioning layer including dismantling of existing damaged tile flooring etc complete all as specified and directed.

Rubber moulded Chequered cement concrete coloured tiles 25cm x25cmx 25mm thick, set, jointed and pointed in neat cement slurry in floors with grey cement and pigment to match the surface of tiles over and including 20mm thick screed bed in CM 1:6 and dismantling of existing tiles of any description or position complete all as directed.

Non skid ceramic coloured tiles 7 to 8mm thick (Square or rectangular) area of each tile exceeding 0.06 Sqm but not exceeding 0.11 Sqm, laid in floors etc, set and jointed in neat cement slurry and pointed in white or coloured cement to match the shade of tiles over and including 15 mm thick screed bed or bedding layer in CM 1:6 including dismentling the existing tiles complete all as specified and directed

Glazed ceramic coloured tiles of size 300 mm x 200 mm x 7mm thick, as in vertical surfaces such as dado, skirting etc set and jointed in neat cement slurry and pointed in coloured cement to match the shade of tile over and including 10 mm thick rendering in cement mortar 1:4 finished rough including dismentling the existing tiles complete all as specified and directed

Preparing steel surfaces and treating small articles such as hold fast etc area n. exc 0.1 Sqm each and treated with tar or coal tar black paint complete all as directed.

Mild steel works as in bands, straps, hold fast, angle cleats , man hole cover rungs and similar small articles etc complete all as specified and directed.

300 mm bore, reinforced concrete pipe class NP-3 laid and jointed with collars in cement mortar including demolition of existing pipe complete all as specified and directed.

150 mm bore, salt glazed stone were (SGSW) drain pipe, grade 'A', laid to slope in tranches and jointed in cement mortar 1:1 including necessary testing including demolition and breaking up drain complete all as specified and directed.

200 mm bore, salt glazed stone were (SGSW) drain pipe, grade 'A', laid to slope in tranches and jointed in cement mortar 1:1 including necessary testing including demolition and breaking up drain pipe complete all as specified and directed.

PCC 1:4:8 type D-2 using 40mm graded crushed stone aggregate for concrete bed to drain pipes including packing under and haunching against the sides of pipes after they are laid and tested suitable for 150mm bore of pipe including demoletion of old concrete complete all as directed.

PCC 1:4:8 type D-2 using 40mm graded crushed stone aggregate for concrete bed to drain pipes including packing under and haunching against the sides of pipes after they are laid and tested suitable for 200mm bore of pipe complete all as directed.

PCC 1:4:8 type D-2 using 40mm graded crushed stone aggregate for concrete bed to drain pipes including packing under and haunching against the sides of pipes after they are laid and tested suitable for 300mm bore of pipe complete all as directed.

Cutting into existing manholes for connecting new drains of 150 mm internal dia of pipe, 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.

Extra over stone walling for hammer dressing to face stone with max depression on face from straight edge held against the dressed surface not exc 40mm and dressing of face and joints as specified of random rubble walling uncoursed or brought upto coursed or lime or sand stone all as specfied and directed.

Extra over stone walling for hammer dressing to face stone with max depression on face from straight edge held against the dressed surface not exc 20mm and dressing of face and joints as specified of random rubble walling uncoursed or brought upto coursed of lime or sand stone all as specfied and directed.

Flush pointing to random rubble masonry, uncoursed or brought upto courses in CM 1:4 complete all as specfied and directed.

Raised pointing to random rubble masonry, uncoursed or brought upto courses in CM 1:4, all as specfied and directed.

Raking out joints of existing masonry built in cement mortar complete alll as specfied and directed.

Construction of soakage well of size 2.40 M dia X 3.0M deep, excavation in any type of soil, foundation in PCC 1:3:6 type C-2, walls of honey combed and solid in M-25 (design mix) concrete, including intercepting chamber, screen chamber, brick work in CM 1:4, plaster where shown on drg shall be 12mm thick in CM 1:6, bearing plaster 15mm thick in CM 1:4, RCC cover slab In M-25, filling with brick bats of gauge 80 to 150mm including demolition of existing soak well, complete all as specified and shown Drg TD-309 sheet 1/4 to 4/4

Construction of soakage well of size 3.00 M dia X 4.50 M deep, excavation in any type of soil, foundation in PCC 1:3:6 type C-2, walls of honey combed and solid in M-25 (design mix) concrete, including intercepting chamber, screen chamber, brick work in CM 1:4, plaster where shown on drg shall be 12mm thick in CM 1:6, bearing plaster 15mm thick in CM 1:4, RCC cover slab In M-25, filling with brick bats of gauge 80 to 150mm including demolition of existing old soak well, complete all as specified and shown Drg TD-309 sheet 1/4 to 4/4

Cleaning the sewage line upto and 150 mm dia by rodding manually and removing the sludge from manhole and completely cleaning by flushing with water etc complete , sludge shall be buried into ground and throwing the enough quanity of lime to stop the foul smell complete all as specified and directed.

Cleaning the sewage line over 150mm dia and upto 300mm dia by rodding manually and removing the sludge from manhole and completely cleaning by flushing with water etc complete , sludge shall be buried into ground and throwing the enough quanity of lime to stop the foul smell complete all as specified and directed.

Cleaning of spectic Tanks/ Soakage well/ Man holes of any capacity mechanically by using mobile high pressure super sucker machine (Honey sucker) consisting of a sludge tank, a high pressure water jet pump and a high flow jetting blower or vaccum pump for suction and each trip shall clean minimum 6 cum of sludge including diluted liquid. Pumping out sewage water, accumulated Night soil, sludge's, (both solid and liquid) and other obsturctive material into dump tank and removing to outside of Defence land immediately for disposal, re-fixing the cover after complete cleaning complete all as specified and directed. Note :- 1. After removal of the sludges from the pits, the septic tanks/ soakage well/ man holes to be cleaned throughly with water. 2. Care shall be given to maintain hygenic condition while removing sludge/ foul materials to outside of defence land. 3. Log register to be maintain with date and No of trips duly signed by contractor, JE and Engineer-in-Charge countersinged by GE.

Cleaning blockage of WC ,Gully trap, floor trap etc up to Ist manhole by roding and removing sludge if any including cleaning the area by flushing water complete all as per site requirements and as directed.

Vitreous china squatting pan, 'Orissa' pattern, size 580 x 440 mm white, with integral foot rests including replacement of 'P' or 'S' CI trap, concrete bedding and making good existing floor fixed in repair complete all as directed.

10 ltr capacity PVC low level flushing cistern, top push type with inlet ball valve, PVC handle, brackets including superiors quality PVC long bend (flush pipe) of 32mm dia, fixed in repair complete all as specified and directed.

Mild Steel work as in posts and struts in fencing including cutting tops to shape as directed drilling holes notching for wires etc flat iron fillets (for securing wire mesh etc) including all necessary drilling bolting and riveting etc including dismantling existing posts and struts complete all as specified and directed.

Supply and fixing MS galvanised chain link fencing, of size 4mm dia and mesh size 100x100mm to any type of standards, rails, straining bolts etc including provision of binding wire and dismantling/Taking down unserviceable fencing complete all as specified and directed.

Galvanized 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 at crossing with and provision of galvanised mild steel wire, staples or steel pins etc fixed in repair complete all as specified and directed. (Each line wire to be measured)

Restaining, resecuring of galvanized 2 strand steel barbed wire with 2mm dia barbs at 75mm spacing and straining and fixing to any type of standard rails straining boths, including securing or tying at crossing with and provision of galvanised mild steel wire, staples or steel pins etc including making good staples etc complete all as specified and directed. (Each line wire to be measured)

Mild steel round bars 10 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.

Mild Steel screw bolts 5 to 10 mm dia (machine made ) with hexagonal or squre head at one end and screwed the other or screwed both ends to be fitted with washers and one hexagonal or squre nuts exc 5 cm but n exc 10 cm long complete all as specified and directed.

Preparation of new steel surfaces of any description over 10 cm width or girth and applying two coats of synthetic enamel paint over a coat of red oxide primer complete all as directed.

Vitrified exterior colour tile of size 30 cm x 30 cm x 9.5 mm thick set jointed and pointed in neat cement slurry in floors with white cement and pigments over and including screed bed or bedding layer or mortar 15 mm thick in CM 1:6 including dismantling existing tile complete all as specified and directed.

Preparation of road surfaces and applying thermoplastic reflective paint in marking of minimum 2.5 mm thick single coat as in center line and edge line road marking as per IRC 35 of 150/100 mm width thermoplastic paint (Hot application) white/yellow by indigenous modern propelled road marking machine as directed including all ingredients such as blinder, glass beads, Titanium dioxide, calcium carbonate inter fillers, thermoplastic requirement for glass beads shall be as per the table NO.800.4 of MOST specification including spraying of glass beads etc. complete all as per manufacture instructions and all as specified and directed.

Precast cement concrete 1:2:4 type B using 20 mm graded crushed stone aggregate block masonry with solid block ex 10 cm in width and setting in cement mortar 1:4 including demolition of existing old block mansonry complete all as specified and directed.

JAIN BUILDERS

M/S RAJESH KUMAR GOYAL

Aggrawal Builders and Furnishers

M/s caspur construction company

M/s RP AGRAWAL

Meher enterprises

S S ASSOCIATES

M.K Engineers