REPAIR/REPLACEMENT OF ROAD/ PATH/ CULVERT OF HQ NC COMPLEX, NORTHERN COMD DHURVA COMPLEX AND BIKRAM ENCLAVE AGE B/R-II, UNDER GE (SOUTH) UDHAMPUR

Amount

Scarifying or picking gravelled, macadam or bituminous macadam surfaces in area not exceeding 400 sqm, exceeding 50mm but not exceeding 150mm deep including stacking usable material for reuse old removing the rubbish to a distance not exceeding 50 metre and stacking, complete all as specified and directed.

Premix bituminous macadam with 4% paving using bitumen VG-30 paving grade ( 50 -70 penetration) bitumen binder, laid/rolled and compacted to required gradient and camber (consolidated thickness upto maximum 75mm), complete, all as specified and as directed by the Engineer-in-Charge.

Repair to pot holes any depth, not exc 1 sqm each including sweeping free from dust and mud, or water, scoring sunken surfaces in roads, paths, etc. cutting around edges to at least 25 mm in depth, making good by filling in screened & graded road metal, watering and well ramming (including supply of road metal), complete, all as specified and as directed by the Engr-in-Charge.

Preparing existing black top surfaces by brushing with wire brushes for removing caked mud etc., sweeping with brooms and finally fanning the cleaned surfaces with compressed air to remove all loose dirt etc., and applying evenly a tack coat on existing black top surfaces with cationic bitumen emulsion RS-1 grade conforming to IS:8887 @ 2.5 Kg per Ten Square Metre and including Bituminous premix asphaltic semi dense concrete 30mm consolidated thickness with 5.5% paving bitumen using bitumen VG-30 paving grade ( 50 -70 penetration) binder content by weight of total mix rolled and compacted to required camber and gradient, complete, all as specified and as directed by the Engineer-in-Charge.

Continuous brick edging, with width equal to the width of the brick, laid dry on end vertically with burnt clay bricks of sub class 'B' bricks, complete all as specified and directed.

Reinforced concrete pipes 300 mm bore, class NP3, laid and jointed complete with collars, complete all as specified and directed by GE/Engr-in-Charge.

Plain cement concrete 1:3:6 type C-2 (using 40mm graded aggregate) as in concrete bed to drain pipes including packing under and haunching against the sides of pipes after they are laid and tested for 300mm bore pipes all as specified.

RCC M-25 (design mix), using 20 mm graded crushed stone aggregate. as in Slabs supported on walls, beams and columns in floors, roofs, landings, balconies, canopies, deck slabs and in shelves and the like all as specified and as directed by Engr-in-Charge.

Use and waste of form work to soffits of suspended slabs such as roof slabs, floor slabs, landings and similar work; not exceeding 200mm thick (Horizontal or sloping) etc to obtain rough & smooth flat finished surface of concrete complete all as specified and as directed.

Use and waste of formwork to edges of concrete flats, treads, breaks in floors, window cills, concrete railings, openings in concrete walls, floor and roofs not exceeding 20 cm wide, etc. to obtain rough flat finished surface of concrete complete all as specified and as directed by Engineer-in-Charge.

TMT mild steel bars, 10mm dia and over, as in reinforcement, cut to length, bent to shape required including cranking, bending spirally or hooping for columns, hooking ends and including binding with MS wire (annealed not less than 0.9mm dia), complete all as specified and as directed by Engr-in-Charge.

All as per serial item No. 11.00 here in before but, TMT mild steel bars, 6mm dia and over upto and including 8mm dia, in stirrups, spacers & binders, complete all as specified and as directed by Engr-in-Charge.

Plain cement concrete 1:4:8 type D-2 using 40mm graded crushed stone aggregates as in foundation, filling and mass concrete, complete all as specified and as directed by Engr-in-Charge.

Plain cement concrete 1:3:6 type C-2 (using 40mm graded crushed stone aggregates) as in surface channels and drains including necessary form work, complete all as specified and as directed by Engr-in-charge.

Demolition of brick work or stone masonry built in cement mortar including all quoins arches, pillars etc but excluding ashlar facing, dressed stone work and precast concrete articles, complete all as specified and directed by Engr-in-Charge

Brick work with old size sub class 'B' bricks, straight or curved on plan exc 6 m mean radius built in cement mortar 1:4, complete all as specified and as directed by Engr-in-Charge.

Walling of random rubble stone masonry uncoursed, with best quality locally available harder stones such as granite, trap, basalt, trap, basalt stone etc, well bonded, bedded and solidly hearted , built in cement mortar 1:6 complete all as specified and as directed.

Providing cement concrete 1:2:4 type B-1 (using 20mm graded crushed stone aggregate) in steps, seismic and other similar bands, parapets and railings up to 60 cm in hieght, coping, kneeless apex stones , bed plates, kerbs not provided for including weathering, slightly rounded or chamfered angles including necessary formwork complete all as directed and specified.

Providing, pre-cast cement concrete 1:3:6 type C-I (using 20mm graded crushed stone aggregates) as in bond stones and in similar works bedded and jointed in cement morter 1:6, complete all as specified and as directed by Engr-in-Charge.

110mm bore, PVC (SWR) pipes, pressure rating 10 kg/sqcm, single or double socketed, in any length with rubber ring joints, fixed to wall with clamps or as in spouts, or as in weep holes, fixed in repairs, complete all as specified and as directed by Engr-in- Charge.

Extra for forming fair finished drain or channel 90 cm inner girth in cement concrete, using extra cement, including forms, moulds, mitred/stopped ends etc. complete all as specified and as directed by Engr-in-Charge.

15mm thick rendering on fair faces of brick or concrete surfaces in cement mortar 1:4, finish surfaces even and smooth without using extra cement, complete all as specified and as directed by Engr-in-Charge.

Raised pointing to Random Rubble stone uncoursed or brought upto courses Masonary in Cement Mortar 1:4 complete all as specified and as directed by Engr-in-Charge.

Mild steel framed work such as grills, gratings, etc. with ends of bars shouldered and/or riveted or gorged into spikes, framed guard bar, barred iron doors; ladder, framed balusters; railing; frame work for water tanks, cooler stand etc and similar work conforming to Fe-290 Gde-E-165, complete all as specified and as directed by Engr-in-Charge.

Removing excavated material/ debries from site exceeding 50 mtr but not exceeding 1.50Km out side defence land, complete all as specified and as directed by Engr-in-Charge.

Metal guide post / Delineators made of ABS plastic fitted with two Nos. 100 mm dia highly reflective reflectors made of PMMA on both sides of the post and mounted on mild steel pipe of 50 mm duly powder coated height 800mm, anti rust etc including fixed in PCC block (size 30x30x30 cm) of PCC 1:2:4 Type B-I, including taking down old delineators, complete all as specified and as directed by Engr-in-Charge. Note : Cost of PCC and earth work is deemed to be included in unit cost.

Solar cat eye aluminium alloy shall ( 100% water proofing design according to 65 ) of size 125mm x 125mm x 25mm ( shank 65mm ) of high efficiency Mono rystafie solar panel 2.4V / 0.3 watt one NI -ed rechargeable battery ( 1.2V / 1600MA ) consisting of super bright LED with 10,000 to 18,000 mcd complete as per manufactures instructions etc. all as specified and directed with stem self illuminating in dim areas during night time . Solar rechargeable batteries for continual performance without much maintenance . Super bright LEDs with a viewing distance of 500 meters . Equipped with prismatic reflective lens on each side ensure maximum reflectivity make up of highly compressive material cosustain over 10 tones water resistant.

Metal tubular dealineator made out of ABS round body fitted with 2 Nos 65 mm dia highly reflective reflectors made out of PMMA and mounted on 45/50 mm dia mild steel pipe of 600 mm height duly powder coated and thermo plastic elastomer 3 bands of green, red and yellow reflector radium tape of 25 mm wide strips with anti theft steel net for reflector protection including embedding in PCC 1:2:4 (150x150x300mm) type B1 complete all as specified and directed by the Engineer-in-Charge.

Cat eye of size 100 mm x 100mmx18.5mm made of ABS material two reflectors fitted in the body, weight of cat eye 130 gm approx, designed for dynamic loads, fixed in repairs, complete all as specified and as directed by Engr-in-Charge.

Speed bump of size 750 x 250mm & height 75mm (yellow / black colour) made of ABS material with two highly reflective reflectors molded in PMMA material are welded with ABS plates through Ultrasonic welding process, and the speed breaker shall be installed by the process as per standard manufacturer's instructions including taking out old speed breakers, complete all as specified and as directed by Engr-in-Charge.

Reflective Convex mirror of 1000mm dia, made of polycorbonate material provided with 75mm dia mild steel medium weight pipe post of 2.5m high, duly powder coated fixed on ground with PCC 1:2:4 type B-1 of block size 25x25x25 cm in repair including earth work & removing excavated soil to a distance not exceeding 50m, complete all as specified as directed by Engr-in-Charge.

Preparation of any type of road surfaces by scratching old spots, paints, trading oils greasy spots etc. and applying reflective Thermo Plastic road marking paints as side, side lines of white/yellow colour of width upto 150mm conforming to Ministry of surface Transaport (MORTH) specification for the road and bridge work : 3rd revision, over primer as per manufacturers instructions including glass beads (intermix) type I (most/BS6008A) and provision contained in IRC-35-1997, complete all as specified and directed by GE/Engr-in-Charge. Note : Contractor shall have to furnish the detail that quantity minimum used per square meter is 5.00 Kg/Sqm.

Painting lines, dashes, arrows, letters on road pavements and kerb stones and similar articles as required at site with road marking paint exceeding 10cm wide or girth, complete all as specified and directed by GE/Engr-in-Charge.

Machine pressed (factory made) size 300mmx300mmx100mm thick, precast cement concrete 1:2:4 type B-1 (using 20mm graded crushed stone aggregate) in quoin blocks (for use with masonry/ kerbs), bonders (for stone wallin). corbels, brackets, etc. (of any section indicated), with plain fair aces, including chamfers, weatherings, throating etc. and setting in mortar 1:4, complete with joints to match, complete all as specified and as directed.

Demolition of Cement Concrete (reinforced) of any description and in any position not otherwise specifically provided for including removal of demolished materials out of defence land, complete all as specified and as directed by Engr-in-Charge.

Plain cement concrete (1:3:6) type C-2 using 40mm graded stone aggregate as in foudation, filling, sub base and mass concrete all as specified.

Demolition of cement concrete (unreinforced) in ground floor and in paving not exceeding 15 cm thickness (below or above ground level), including removal of demolished materials out of defence land, complete all as specified and as directed by Engr-in-Charge.

75mm thick Plain cement concrete 1:4:8 type D-2 (using 40mm graded crushed stone aggregates) as in sub base to floor, complete all as specified and as directed by Engr-in-Charge.

25 mm thick, Plain cement concrete 1:2:4 type B-0 using 12.5mm graded crushed stone aggregates as in sub base for laying floor finishes including finishing the surfaces even and rough without using extra cement, complete all as specified and as directed by Engr-in-Charge.

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

Heavy duty (Durastone) tile of size 300x300x10mm (for external application) 10 mm thick Square/rectangular tiles area of each tile not exceeding 0.36 Sqm as in floors set and jointed in neat cement slurry and pointed in coloured cement to match the surface over and including 15 mm thick screed bed or bedding layer in cement mortar 1:4 for laying floor finishes , complete all as specified and as directed by Engr-in-Charge. Note : Colour of the tiles shall be as approved by GE.

Chequered cement concrete tiles 30cm x 30cm and 30 to 40mm thick, (lacquar quoted) set, jointed and pointed in neat cement slurry in floors/ path with using pigments, over and including 15mm thick screed bedding layer in cement mortar in 1:4, complete all as specified and directed by GE/Engr-in-Charge.

Chequered cement concrete tiles 30cm x 30cm x 25mm, (lacquar quoted) set, jointed and pointed in neat cement slurry in floors/ path with using pigments, over and including 15mm thick screed bedding layer in cement mortar in 1:4, complete all as specified and directed by GE/Engr-in-Charge.

Sand cushioning under floors including watering and consolidation complete all as specified and as directed.

Factory made machine pressed / vibro mechenically floated coloured interlocking cement paver block ISI marked, any shape and size conforming to IS 15658-2006 of 80mm thickness, M-40 Grade, with topping of cement with imported pigment. Shape shall be approved by Engr-in-Charge.

Factory made machine pressed / vibro mechenically floated coloured interlocking cement paver block (glossy finish) ISI marked, any shape and size conforming to IS 15658-2006 of 60mm thickness, M-35 Grade, with topping of cement with imported pigment. Shape shall be approved by Engr-in-Charge.

SINGH CONST CO