REPAIR RESURFACING TO CERTAIN ROADS INCLUDING REPAIRS TO ROOFING ROOF TREATEMTN PVC PIPES AND CONNECTED WORKS AT DIAT AND MILIT GIRINAGAR

Amount

PART-I B/R PORTION (REPAIRS TO ROADS) 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 applying tack coat @ 5Kg/10 Sqm putting in premixed bituminous macadam, well rammed and sealed with binder with 6.80 kg per 10 sqm, blinded with 0.06 cum of stone chippings, 6.3 mm size and again well rammed (including supply of premixed macadam, binder and chippings). depth of potholes exc 30 mm complete all as specified and directed.

Preparing of existing black top surfaces by brushing with wire brushes for removing caked mud etc, sweeping with brooms and finally fanning with gunny bags to remove all loose dirt etc and M & L in applying evenly a tack coat of paving bitumen VG-10 confirming to IS:W-73:2006 @ 5 Kg/10 Sqm of road surface with Mechanical Sprayer, operated by hot pressure mechanism complete all as specified & directed.

M&L for providing and laying 75mm or less thickness (Consolidated thickness) premix bituminous macadam(design mix) with crushed and graded coarse stone aggregate filler (cment) and sand (fine aggregate) mixed with 4% binder content using paving bitumen byu VG-30 grade weigth of total mix, mixing bituminuous macadam in hot mechanical plant and laiid with mechanical paver complete rolled with 8 to 10 tonne power roller to required camber and gradient comhplete, all as specified and directed. Note : . (i) Premix bituminous mecadam shall be designed as specified and contractor shall quote his rates considering the bitumen contents as specified.

M&L providing and laying bituminous premix asphaltic semi dense concrete 30 mm consolidated thickness with 5.5% binder VG-30 confirming to IS: W-73:2006 paving bitumen content by weight of total mix, rolled and compacted to required camber and gradient complete all as specified and directed. Note : Mixing bituminous concrete in Hot mix plant, laying, spreading uniformly by means of Mechanical Paver, rolled with 8 to 12 tonne power roller to required gradient and camber. (ii) Semi dense asphaltic bituminous concrete shall be designed as specified and contractor shall quote his rates considering the bitumen contents as specified.

M&L for marking 2.50 mm thick centre line, stop line, dashes, arrows, brackets & similar work on road surfaces as per IRC pattern with thermo plastic paint of approved quality & make with 8% glass beads laid at temperature 1600 C with a special applicator machine complete all as per manufacturer’s instructions & traffic diversion arrangement. (Make-CMS Bombay/Shivalik Prime-Chandigarh/Ritactor-Meerut/SN Industries-Delhi/Reliance Thermoplast, Delhi/CMS Traffice System Ltd, Mumbai)

S&F delineator with two high performance 100mm dia reflectors and two reflectors of size 70mmx23mm fixed on both sides of guide post of oval shape of dimension 302mmx167mm (minimum) moulded in ABS plastic and shall be fixed on powder coated mild steel pipe of 50mm dia and over all 1010mm heifht, delineator shall be fixed in plain cement concrete 1:2:4 type B1 (using 20mm graded stone aggregates) block of size 300x300x350 mm deep, including necessary excavation & earthwork, complete all as specified and as directed. Note :- (i) Delineator shall be of model "DA 74" of make DARK EYE or equivalent of make GREENLITE/3M/TATA BP/A very Dennision/Alexis/Oscar/DEV/Surya/Sharp Eyez (ii) Reflectors shall be positioned at the best eye guiding level so that drivers shall be warned from a safe distance.

S&F solar stud made out of aluminium housing and precast construction solar powered by SIEMENS monocrystal solar panel 2W 120MA type of battery NI-CD 1.2V 2500m AH & flash rate 2Hz or 70Hz view distance over 300mtr. Fitted with 2Hz EL-805-3 pieces each side on 2 ends total 6 pieces LEDs, flashing upto 12 hours of light at night and solar battery automatically charge in day / sun light duly fixed with cement and hardner. 125 x 125 x 85mm in Red /Yellow colours all as specified and directed. Make : TATA BP/SOLAR/SIMPSON/EL 805A/ALEXIS 1901/DIGTMAX.

S & F in repair Cata-stud (Cat’s eye) made out of ABS plastic with beams two sides fixed with High Intensity grade Retro-Reflective sheeting in Red /Yellow colour having fixing with hot melt bitumen adhesive and complete in all respect. Make – 3M/Road Star/Dark eye or equivalent as approved by the GE

Surface dressing not exc 15 cm deep and getting out in hard denis oil complete all as specified.

M&L for 100 mm thick (Spred thickness) Moorum/red bajri as in berms filling including spreding and levelling , watering and raming complete all as specified and directed.

M&L PCC in kerb Stone precast (factory made) any shape and size or as directed by engr in charge including weathering, slightly rounded or chamfered angles and throating, in type B-1 1:2:4 (20mm graded agg) set in cement mortar 1:4, complete all as spfd and directed.

M&L for preperation of new plastered surfaces of kerb stone of any description over 10cm girth or width not otherwise and applying two coats of synthetic enamel paint over priming paints plaster coat.

PART-II B/R PORTION (REPAIRS TO ROOF) Demolition of cement concrete(unreinforced) of any description and in any position not otherwise specifically provided including floor finishes complete all as specified and directed.

Roughening surfaces of old concrete floor by picking sweeping cleaning & washing down with water to remove dust etc incl removal of old treatment of any description and applying one coat of neat cement slurry @ 3.00 Kg/Sqm complete all as directed by Engr-in-Charge.

M&L for Cutting grooves in brick wall, 75 mm wide and 65mm deep and shaping horizontal face of groove with cement mortar 1:3

PCC (1:2:4) type B1 using 20 mm graded aggregate as in padding (level course) on roof 40 mm thick (average).

Screeding 10 mm thick in CM (1:4) using water proofing compound as per manufacturer instruction over roof and chajjas finished smooth complete all as directed by Engr-in-Charge. Note : Water proofing compound will be measured and paid separately.

Supply only integral water proofing compound.

M &L for APP based polymeric membrane minimum weight 3.5Kg/Sqm and minimum 3mm thick reinforced with polyster non -eoven fabric (wt not less than 150gms/sqm ) laid over primed surface with bituminious primer confirming to IS 3384 @ 0.3 lit/Sqm as per IS 3384 and finishing with preventive coat (two coats) with aluminium paint over a coat of hot blown bitumen 85/25 grade @ 1.2 kg per sqm.

PCC 1:2:4 type B1 (20mm graded aggregate ) as in fillets at junctions between roof and parapet walls, copings rounded or chamfered angles .

M&L PCC 1:3:6 type C1 (using 20mm graded agg) as in bed blocks etc incl necessary form work incl weathering, slightly rounded or chamfered angles and throating as roof level and all as directed by Engr-in -Charge.

Dismantling of single layer mangalore tiles roofing including ridges

Dismantling the battens of any size incl tiling fillets spaced exc 15cm c/c.

Dismantling the Plain or corrugated steel sheeting, any gauge, thickness, including Nainital or similar pattern roof coverings

S&F 0.63 mm thick GI sheeting with two corrugations side laps fixed with L type or J type or cranked hooks bolts and washers in roofs, walls etc

All as per item no.25.00 above but except sheeting

M&L for second class hard wood clean sawn battens at 30cm centers to center, sectional area exc 5 & n exc 15 Sqcm

All as per Item No.27 above but fixing only

M&L for preparation of surfaces of wood and wood based material new or old of any description and girth and treated with creosote oil etc all as specified and directed.

M&L for roof tiles, Mangalore pattern, interlocking at side joints, laid dry complete all as specified and as directed.

Laying only mangalore pattern tiles (obtained from taking down) complete all as specified and as directed.

M&L for ridge or hip tiles to suit Mangalore pattern of roofing tiles, bedded and jointed in cement mortar 1:6 complete all as specified and as directed.

Laying only ridge or hip type Mangalore pattern tiles (obtained from taking down) bedded and jointed in cement mortar 1:6 complete all as specified and as directed.

S&F MS Tubes/angle medium grade fixed independently without connecting plates as in purlins etc all as specified and directed.

Dismantling of asbestos cement sheets in roof covering.

M&L Pre- painted galvalume aluminum zinc coating GI based corrugated steel sheet 0.50mm thick of any colour having tensile strength of 550 Mpa as in roof covering/ cladding to wall, fixed with self tapping screws as specified

S&F pre painted galvalume aluminium zinc coating GI based plain steel sheet 0.50 mm thick of any colour having tensile strengh of 550 mpa as of roof covering/ridges fixed with self tapping screws as specified and as directed.

M&L for 2 coats of synthetic enamel paint over a coat of red oxied primer including preparation of new steel surface of any description over 10 cm width and girth.

Demolition and beaking up drain AC/PVC pipes set in cement mortar any type any dia mm and below

S&F PVC (SWR) 110 mm pipes single socketed, in any length with rubber ring joints laid in trenches wall or in floors.Note :- The rate quated by the contractor is including necessory scaffolding etc

S&F in repair PVC (SWR) 110 mm bends any radius with access door

Samyak Engineers

M/S P D TUPE

Sunny Enterprises

M/S OMSAI ENTERPRISES

J.G.Goel

agarwal and company

Mukund Engineers and Contractors

S.K.HARAL

M/S Narendra Construction

SUN Enterprises