SPL REPAIR TO INTERNAL ROAD IN CERTAIN AREA AT HRDC, HQ (NC) UNDER GE (SOUTH) UDHAMPUR

Amount

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.

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.

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 priming / tack coat on existing black top surfaces with paving bitumen primer using 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.

Metal guid 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 complet as per manufactures instructions etc. all as specified and directed with stem self illustrating 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.

Preparation of any type of road surfaces by scratching old spots, paints, trading oils greasy spots etc. marking paints as making strip straight line, zebra crossing and stop lines not less than 2 mm thick with hot applied thermo plastic road marking paint of approved brand white/yellow colour of width upto 150mm incuding dashes, arrow and letters, 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 by using automatic mechanical road making machine 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 300mmx350mm and 100mm thick, precast cement concrete 1:2:4 type B-0 (using 12.5mm 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 (unreinforced) in ground floor and in paving not exceeding 25 cm thickness (below or above ground level), complete all as specified and as directed by Engr-in-Charge.

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.

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.

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. 16.00 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.

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.

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-1 using 20mm 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.

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

Hardcore of broken stones or boulders of guage not exceeding 63 mm, deposited, spread and levelled in layers n exc. 15 cm thick, watered and rolled/rammed to a true surface complete all as specified.

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.

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.

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 x 25mm 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.

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

Taking down cement plaster, any description on brick or stone or cement concrete walls including raking out joints, hacking for key, removing all type of vegetation (like peeple tree etc) scrubbing down with water 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.

Description all as per description of serial item No 30 here in before but except stone.

Raking out joints/ pointing to random or polygonal rubble stone Masonry, uncoursed or brought upto courses, on edge etc complete all as specified and as 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.

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

Extra over stone walling for hammer dressing to face stones and dressing of face beds and joints, as specified, of random rubble walling, uncoursed or brought upto courses of granite or trap stone etc. and hammer dressing with maximum depression on face from straight edge held against the dressed surface n exc. 40 mm complete all as specified and as directed by Engr-in-Charge.

Plain cement concrete 1:2:4 type B-1 (using 20mm graded aggregate) as in drain or surface channels including necessary form work, 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.

Preparing new plastered surfaces of wall and applying two coats of cement base paint over a coat of cement primer complete all as specified .

Extra for forming fair finished drain or channel exc 30cm but not exceeding 90cm inner girth in cement concrete ,using extra cement ,incl forms moulds ,mitered/stopped ends etc complete all as specified .

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.

Preparation of new steel and iron surfaces exceeding 10 cms width or girth and applying two coats of synthetic enamel paint over and including a coat of red oxide/ zink chrome primer complete all as specified.

Reinforced concrete pipes 300 mm bore, class NP2, 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.

Surface excavation not exc. 30 cm deep and getting out in any type of soil complete all as specified.

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.

Note for item No. 2 & 3 : (a) Preparation of mix in hot mix plant, spreading by self propelling mechanical paver and rolling and compaction by set of rollers as specified in particular specifications shall be carried out. Hot mix plant may be installed at any distance but the contractor shall be responsible for maintaining the required temperature of mix under all conditions till it is laid and compacted. Unit rate against these items shall include for carrying out the works with deployment of these machinery for which nothing extra shall be payable and no delay in completion of work shall be acceptable on this account. (b) To achieve marshal stability of 9.0 KN ( as per MORTH 5th revision) and all as per SSR Part-I Clause No. 20.B.4. (c) If qty of binder contents is less than the qty as specified in respective items of BOQ, it shall be adjusted at supply only rates of paving bitumen @ Rs 60.00 Per Kg and if qty of binder contents is more than the qty as specified in respective items of BOQ no adjustment shall be made.

RAMAN CONSTRUCTION CO

JINDAL BUILDERS