REPAIRS TO DRAIN, RETAINING WALL AND CERTAIN CNNECTED WORKS AT 799 SU AFS KURSEONG UNDER GE AF BAGDOGRA.

Amount

Demolition of brickwork/stone masnory built in cm including all quoins ,arches ,pillars, etc,but excluding ashlar facings, dressed stonework and precast concrete articles all as specified and directed.

Demolition of PCC in ground floor and paving n.exc 15 cm thick (below or above ground level) etc all as specified and directed.

Demolition of RCC cover slab (below or above ground level) etc all as specified and directed.

Dismantling wrought iron or mild steel work of any description not otherwise provided for

M&L for PCC type C-2 ,1:3:6 (using 40mm graded stone aggregate) as in surface channells or drains etc all as specified and directed.

M & L for extra for forming fair finished drain or channel 30cm inner girth in cement concrete using extra cement incl forms moulds, mitred/stopped ends etc all as specified and directed.

All as per ser item No. 6.00 above but for each 25mm girth or parttherof over or under 30cm.

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

M&L 15mm thick rendering on fair faces of brick work or concrete surface built in cement mortar 1:4 surface finished fair and even with out using extra cement.

M&L 15mm thick rendering on other than fair faces of brick work or stone masonry surface built in cement mortar 1:4 surface finished fair and even with out using extra cement.

M&L for PCC type D-2 1:4:8 (using 40mm graded stone aggregate) as in foundation filling and mass concrete all as specified and directed.

M&L for PCC type B1 (1:2:4) (20mm graded stone aggregate) set in cement mortar (1:6) as in cells, punth courses, string courses, lacing courses, coopings, kneelers, apexs stones, bed plates etc.

M&L for brick work with fly ash bricks old size brick straight or curved on plan to exc 6m mean radius built in CM 1:6 without using extra cement.

M&L for walling of randam rubble, uncoursed well bonded, bedded and solidly , built in cement mortar 1:6

Extra over stone walling for hammer dressing to face stores and dressing of face beds and joints as specified or randam rubble walling, uncoursed or brought upto courses, hammer dressing with maximum depressing on face from straight edge held against the dressed surfaces n.exc 20mm on grante or trap stone

M&L pre-cast bond stone 1:3:6 Type C1(20mm graded stone aggregate) set in cement mortar to be provided as per direction of Engr-in-Charge.

M&L for re-inforced concrete pipes of bore 100mm, class NP2 laid , jointed and tested complete as in weep holes of retaining wall complete all specified and directed

M&L 75 mm thick PCC 1:3:6, type C1 (using 20mm graded stone aggregate) in plinth protection laid in alternative bays finished even and smooth without using extra cement complete all as directed.

De silting / cleaning completely solid silts/soils from drain manually and removal of silt/soil to a distance not exc. 250 metre and depositing into excavated pit of appropriate size as directed and filled up with earth in each layer of 30 cm thick all complete as specified and as directed.).

M&L for pre-cast RCC (1:2:4) type B-1 using 20mm graded stone aggregates as in cover slabs for manholes or RCC Slab, set in cement mortar (1:4) including necessary form work complete all as specified and as directed.

S & F Mild steel Thermo Mechanically Treated (TMT) bars, 8 to10mm dia, cut to length, bent to shape as required, including cranking, hooking ends and binding with and including mild steel wire (annealed) not less than 0.90mm dia or securing with clips complete all as specified and as directed

M&L for designed, pre polished chequered cement concrete tiles with mixture of grey cement and pigments of size 30cm x30cmx25mm thick set in cement mortar jointed & pointed, laid over and including 20mm thick screed bed in CM 1:6 finished with pigments match the shade of tiles all as specified and as directed

M&L 100mm thick PCC (1:4:8) Type D2 (using 40mm graded stone aggregate) as in sub floor all as specified.

M & L for interlocking tiles machine pressed precast paver block any shape and size conforming to IS-15628-2006 of 60mm thickness M-35 grade with grey cement and pigment all as specified and as directed.

M&L for Sand filling under floors or in cushening for paver block including watering and consolidation all as specified and as directed.

M&L for PCC type C1 (1:3:6) (20mm graded stone aggregate) as in cells, plinth courses, string courses, lacing courses, parapets and railings etc such as bed blocks for fixing of delineator/Concave road mirror/ upto 15cm depth on parapets complete all as specified and as directed by Engr-in-Charge. Note:delineator are supplied by department free for fixing.

S& F steel work in tubular trusses including special shaped washer etc complete using ERW or induction butt,welded tubes conforming to IS 1161-1979 grade ST-240.

S&F Hand rails, half round or other steel section and counter sunk balusters running bars for doors, including all necessary drilling, bolting or riveting etc and similiar work confiriming to Fe-290 Gde E-165 complete all as specified.

S&F Framed brackets of angles or tees with web and flanges cut to shape, drilled and countersunk for screw, including bending and welding angles, as necessary,gusset plates, riveting, etc.. n exc10 kg each brackets, conforming to Fe.290.Gde-E-165 (Brackets over 10 kg each to be measured under 'Structural Steel') complete all as specified.

S&F framed work such as grills, gratings etc with end bars shouldered and or riveted or forged into spikes, framed guard bars and similiar works conforming to Fe-290, Gde E-165.

S&F framed work as in doors or gates of angle or other section with gusset plates, rails, braces etc complete drilled for fixing of steel sheeting or other covering doors etc to be prepared for hanging or sliding with and including either hooks and hinges or steel hangings door fittig and also fastening and fixing complete etc., and similar work conforming to Fe-410-W Gde E-250 ® complete all as specified and as directed.

M/L for two coats of painting with synthetic enamel paint (ordinary tint), over one coat of red oxide, zinc chrome primer on steel and iron surface of any description, n exc 10cm in width or girth, when unconnected with other painting or when painted in a different tint including preparation of new surfaces.

M&L for applying two coat of cement base paint over a coat of alkali resitant primer on wall including preparation of new plastered surfaces.

M&L for two coats of painting with synthetic enamel paint (ordinary tint)camouflage pattern, over one coat of red oxide, zinc chrome primer on steel and iron surface of any description, over 10cm in width or girth, not otherwise described including preparation of new surfaces.

NOTES :- 1. The amount of schedule of credit shall be deducted from the total of this BOQ for arriving at contract sum. 2. Unless otherwise specified the rates for PCC shall deemed to include the cost of formwork shuttering etc., required for complete and proper execution of the work. Refer Schedule A notes for details.

M/S IDEAL CONSTRUCTIONS

M/s Saha Construction Co.

M/S SUNNY ENTERPRISE

SHRI P P SHARMA

SREE SWAPAN KUMAR GHOSH

M/S SWAPAN KUNDU

BEEPEE AND COMPANY

RABI BANIK