SPECIAL REPAIRS TO ROAD IN FRONT OF SANGAM COMPLEX AND ECSR GURUDWARA AT FORT WILLIAM UNDER GE(FW) KOLKATA

Amount

NOTES :(i)The bidders/contractors are advised to read tender document & all corrigendum/ amendments and General conditions of contracts before entry/quoting the rates. (ii) It is highlighted that the cretin condition of General Condition Of Contracts (IAFW-2249) has been modified as direction of MOD i.e inclusion of performance security, deletion of risk & cost provisions and increase in defects liability period all as specified in tender document. The tenderers should keep in mind while quoting their offer

Surface excavation not exceeding 30 cm deep and averaging 15 cm deep and getting out in soft/loose soil complete all as specified and as directed.

Excavating in trenches, not exceeding 1.5 metres width and not exceeding 1.5 metres in depth in soft / loose soil complete all as specified and directed

All as per item no 3 here-in-before but depth exc 1.5m and n.exc 3m

Removing excavated material (Soil) to a distance n.exc 50m and depositing where directed at level n.exc 1.5m above the starting point complete all as specified and directed.

All as per item no 5 here-in-before but distance exc 1.5km but n.exc 5.0km and depositing where directed complete all as specified and directed

Returning, filling in incl spreading, levelling, watering and well ramming in layers not exceeding 25cm in soft / loose soil complete all as specified and directed

Rolling and consolidating formation surfaces in cutting using 8-12 ton capacity power roller complete all as specified and directed.

Material and labour for 150 mm thick (spread thickness) soling or sub base with broken boulders or quarried stone, interstices filled, surface formed and rolled with 8 to 10 tonne power roller and consolidated to required gradient and camber complete all as specified and as directed by the Engineer-in-Charge.

Material and labour for 150mm thick (Compacted thickness) in two equal layer WBM, with coarse aggregates (Granite, Basalt or Trap stone) of grading 2 (63mm to 40mm size) or of grading 3(50 to 20mm size) spread, roller and consolidated to gradient and camber required using 8-10 ton capacity mechanical power roller complete all as specified & directed.

Preparing unsurfaced WBM surfaces by brushing with wire brush for removing caked mud etc sweeping with brooms and finally fanning the cleaned surface with gunny bags to remove all loose dirt etc complete all as specified & directed.

Material and labour for applying evenly a priming / tack coat with bituminous primer VG-10 @ 10.00 kg per 10 Sq metre of road surface complete all as specified and directed

Material & labour for 25mm thick (consolidated thickness) premixed bituminous carpet with 0.34 Cum of stone chippings mixed with 18.25 kg of binder using paving bitumen (grade VG-30), laid & spread using self propelled mechanical paver, rolled and compacted to the requirred camber and gradient with tandem vibratory roller of adequate capacity complete all as specified and directed

Material and labour for premix bitumen macadam using paving bitumen VG-30 grade with 4% minimum binder content by weight of total mix,laid/rolled and compacted to required gradient and camber, (Consolidate thickness 75 mm or less) complete all as specified and directed. NOTE: No price adjustment shall be applicable if the approved quantity of binder as per design mix is more than the specified quantity

Material & labour for applying a tack coat over existing bituminous surface @ 0.50 Kg/Sqm of 20/30 bitumen and providing and laying 20mm thick bitumen mastic asphalt on prepared surface strictly in accordance with IS specification No 5317-2002( As latest modified) with mastic i.e. bitumen of grade 20/30 @ 4.50 Kg/ Sqm (Minimum) mixed with stone dust (lime stone powder with calcium value 80%) @ 0.008 cum/Sqm and stone chipping of size 12.5mm and 10mm @ 0.0096 cum/sqm and sand @ 0.004 cum per Sqm and inerting stone graded of 22mm size with 0.017 Kg/Sqm of 20/30 bitumen per Sqm for anti skiding including all tools and plants etc complete all as specified and directed. NOTE: 1. No price adjustment shall be applicable if the approved quantity of binder as per design mix is more than the specified quantity. 2. TheContractor is adviced to assess the realistic quantity of binder for the Design Mix specified above before quoting. If considered necessary, they may get the Design Mix done on their own before quoting the Tender. However, the Design Mix done prior to quoting of Tender shall not be considered for incorporation in the work after conclusion of Contract.

Material and labour for 2.5 mm thick painting to road surface as in lines, dashes, arrows, letter, zebra cross etc on roads. Pavements like etc with thermoplastic road marking paint conforming to BS 3262 with 20% glass beads (intermixed) spread and laid by automatic mechanical machine engine drive complete all as specified and as directed. Make :-STP Limited ( Shalimark / ShaliMark W), SNI Infratech Pvt Ltd (ESN TRMP), Maruti Bitumen Pvt Ltd (MARUTI REFLO MARK)

Surface dressing n.exc 15 cm deep as in soft / loose soil complete all as specified and as directed.

Demolition of Brick Work built in Cement Mortar including all Quoins, Arches, Pillars etc of any description complete all as specified and directed

Material and labour for brick work with fly ash bricks , straight or curved on plan exe. 6 meters mean radius built in cement mortar 1:6 complete all as specified and as directed.

Material & labour for mild steel TMT bar 6mm to 8mm dia, cut to length, bend to shape required, including cranking, bending, hooking end etc including MS Wire (annealed) not less than 0.9mm dia complete all as specified and as directed.

Supply and laying 450 mm dia Reinforced concrete pipes, class NP3, laid in trenches and jointed with collars complete all as specified and directed.

Material and labour for 15mm thick rendering in CM(1:4) on other than fair faces of brick work or concrete surfaces finished even & smooth without using extra cement complete all as specified and as directed.

Material & labour for Plain Cement Concrete (1:2:4) type B1 using 20 mm gaded stone aggregate as in cills, steps, seismic and similar bands, plinth courses, string courses, lacing courses, copings, kneelers, apex stones, kerb and the like including weathering, slightly founded or chamfered angles and throating as directed including use and waste formwork (straight or curved) complete all as specified and as directed.

Providing precast cement concrete in cement morter 1:2:4 type B1 (20mm graded aggregate) set in CM 1:4 in window or door cills, lintels, bressumers, steps, quoin blocks (for use with masonry), string courses, copings. kneelers, apex stones, pier caps, columns, posts, boundary pillars, bed plates, pintle blocks, ancho-rage blocks, bonders (for stone walling). corbels, brackets, etc. (of any section indicated), with plain fair faces, including chamfers, weatherings, throat- ing etc. and setting in mortar complete with joints to match complete all as specified and directed .

Material and labour for plain cement concrete 1:3:6 type C2 (using 40mm graded broken stone aggregate) as in bed to drain pipes including packing under and haunching against the sides of pipes after they are laid and tested complete for 450 mm bore RCC drain pipes complete all as specified and directed.

Supply and fixing 25 mm thick Precast RCC Louvers/Jali 1:2:4 , type B0 (using 12.5 mm graded aggregate ) and set in cement mortar 1:4 including dismantling old RCC Jali complete all as specified and directed

Material & labour for providing precast reinforced cement concrete RCPC drain cover 100mm thick of size 900mm x 600mm as in drain cover with capacity exc 5MT complete all as specified and directed.

Dismantling wrought iron or mild steel work of any description not othwise provided for complete all as specified & directed.

Framed work such as grills, gratings, etc.. with ends of bars shouldered and/or riveted, or forged into spikes; framed guard bars; barred iron doors; ladders; framed balusters; walk ways; railings; framework of water tanks and similar work conforming to Fe.290.Gde-E-165 etc complete all as specified & directed.

Formwork to edges of concrete flats, treads, breaks in floors, window cills, concrete railings, openings in concrete walls, floor and roofs n exc 20 cm wide and sides of RCC/ PCC bands in walls, horizontal or sloping and similar work exc 10cm but n exc 20cm for rough finished surfaces of concrete complete all as specified & directed.

Material and labour for preparing new steel or iron surfaces of any description, over 10 cm width or girth and applying two coats of Synthetic enamel paint over a coat of red oxide / zine chrome printer complete all as specified & directed.

Material and labour for Neeru finish to plastering complete all as specified and directed.

Material & labour for providing sand cushioning for protection of cable in trenches with dry (coarse) sand approved quality including filling, spreading and punning down to desired thickness complete all as specified and as directed.

Material and labour for sub class ‘B’ bricks, laid flat, dry in trenches to the width equal to the width of the brick as in cable protection complete all as per specified and directed.

Taking down unserviceable LT cable 25 Sqmm to 50 Sqmm for replacement etc (from cable duct / underground trench), stacking properly (cable, pipe and bricks) complete all as specified and as directed by Engineer-in-Chage.

Supply and laying XLPE insulated (Earthed), PVC sheathed, strip armoured electric cable with aluminium conductor (stranded) working voltage upto 1100 volt of 25.00 Sqmm , 3.5 core as per IS 7098 Pt I laid in trenches or passing through pipe etc including connecting both end with proper size of aluminium lugs duly crimped with die press crimping device and cable gland complete all as specified and directed.

All as per item No 36 here-in-before but of cross sectional area 70 Sqmm, 3.5 core complete all as specified and as directed.

Taking down unserviceable Galvanised steel tubing Pipe 50mm bore replacement etc (from underground trench / pole) complete all as specified and as directed.

Material and labour for galvanised Steel tubing 50mm bore, light grade with bends, laid in trenches or under roads / Flooring / Culverts etc complete all as speciried and as directed.

Dismantling of broken / dislodged pre-stressed concrete poles / steel tubular poles, of any description including earthwork for removal of concrete foundation, keeping serviceable poles in safe custody for re-use and removal of unserviceable poles from site complete all as specified and directed.

Supply and fixing Steel tubular swaged poles complete with cast iron base plat, finial taper plug, bolts, nuts & screws fixed with MS clamp 40 x 6 mm and 2 set nut & bolt as specified type 410 SP 31(9.00 Meter long) duly painting with two coats of aluminium paint over a coat of red oxide primer on exposed surface aand one coat of black bituminous paint on embeded surface complete all as specified and as directed. Note:- Earth work / Excavation ,PCC chall be measured separately.

Material and labour for PCC 1:4:8 type D-2 using 40mm graded stone aggregate as in foundation of pole complete all as specified and as directed.

Supply and fixing PVC insulated unermoured , PVC sheathed copper cable cross sectional area 1.5 Sqmm 3 core for providing necessary electrical connection from Junction box to light fittings including suitable size copper lugs complete all as specified and directed.

Taking down of serviceable light fittings from poles alongwith bracket & wire and refixing the same on new Poles, after cleaning, tightening loose connections etc including necessary electric connection with existing wire and testing complete all as specified and directed.

Material and labour galvanised steel tubing pipe 50mm bore, light grade having 70 cm to 100 cm with long Bends, each for incoming and Outgoing cables, grouting in cement concrete complete all as specified & directed. Note:- Cement Concrete will be measured and paid separately

Material and labour for GI brackets made out of 40mm dia light grade GI pipe 1.50 mtr long fixed with 02 sets of flat iron clamp of size 25mm x 5mm, with bolts, nuts and washers of suitable size including applying two coats of aluminium paint over a coat of red oxide zinc chrome primer incl taking down existing bracket complete all as specified and directed by Engineer-in-Charge.

Supply and fixing of junction box of size 205 x 255 x 112 in mm, made of high quality thermoplastic polycarbonate (shock proof, rust free, corrosion free, acid and chemical resistant, fire retardant, having high impact strength of IK 9, made of halogen and silica free recyclable material IP66/67 drgree of protextion UV resistant, having high graded internally embedded gasket made of poly urethane should withstand glow wire test at 960 cenigrade should be flame retradant and self extengushing with switch gear assembilies as per IEC-439-1 the junction box should have 4 power terminal of 25sqmm and earth terminal along with SP MCB of 6 Amp fitted in it and fixing to tubular / PCC using MS flat of size 25 x 3mm with suitable nuts and bolts after taking down old unserviceable one complete all as specified and directed. Make: Hensel KF 2500 G or equvalent Sintex, Make of MCB : L&T, Havells, Schnider

Dismantling carefully serviceable LT Panel board of sizes 900mm x 600mm x 450mm to 1000mm x 1200mm x 600mm duly unscrewing / opening of front and back cover and disconnecting the XLPE cable of different sizes from incoming & outgoing MCCB and refixing the cable after shifting LT Panel and cleaning complete bus bar chamber, tightening all the nuts, bolts incoming and outgoing terminals including cleaning the all switchgear / accessories and replacement of cable gland and replacement of stainless steel hinges of size 100mm for panel board door fixed with welding machine incl applying one coat of synthetic enamel paint externally to panel board after scrubbing / cleaning the surface complete testing the Panel Board till satisfaction of Engineer-in-Charge complete all as specified and directed. Note:- 1. Cost of necessary nuts, bolts, washers, screws and colour tape for bus bar, recharging and testing complete shall be deemed to be included in the unit quoted rate. 2. Quantity of Stainless steel highnes as per site requirement shall be deemed to be included in the quoted rate.

Material and labour for earthing complete with galvanised steel earth plate electrode 60cm x 60cm x 6.3 mm thick, burried directly in ground (earth pit not less than 2.25 mtr deep below ground level ) with top edge of the plate not less than 1.5 metres below normal ground level connected to galvanised earth wire 4.0 mm dia connected to test point by means of nut, bolts and washers made out of galvanised iron or steel all including earthing pit in PCC (1:3:6) type C1, RCC (1:2:4) type B1 precast cover slab with one handle made out of 8mm dia round bar, 20 mm dia (light grade) GI pipe with funnel for waiting and 15 mm dia (medium grade) protection pipe and providing layer of charcoal or coke and salt in alternative layers, necessary earth work complete as shown in Electrical plate No 3 as specified or indicated including testing on completion. including dismantling old one.

Note: Schedule of credit (SCHEDULE OF CREDIT) amount of Rs ________ mentioned on Page No ____ shall be deducted from the total quoted amount of BOQ.

Sabitri Jhunu Enterprise

ARJUN DAS VALECHA