REPAIR TO LEAKAGE/SEEPAGE, WATER PROOFING TREATMENT OF ROOF, ROOFING SHEET, FALSE CEILING AND CONNECTED ITEMS TO CERTAIN

Amount

Excavation in trenches in soft/loose soil not exceeding 1.5M wide and 1.5 M depth and getting out complete all as specified and as directed by Engineer in Charge

Returning, filling in and including spreading, leveling, watering and well ramming in layers not exceeding 25 cm complete all as specified and as directed by Engineer in Charge

Removal of surplus soil to a distance not exceeding 50M and depositing where directed at a level not exceeding 1.5M above the starting point complete all as specified and as directed by Engineer in Charge

Taking down old/Unserviceable Air termination rod any size complete all as specified and as directed by Engineer in Charge

Taking down old unserviceable rusted GI strip of any size from wall and from ground complete all as specified and as directed by Engineer in Charge

Taking down old aluminium strip from roof and wall of the ESHs any sizes complete including making good to disturbed surfaces of wall, roof etc complete all as specified and as directed by Engineer in Charge

Taking down old rusted GI pipe of any size and grade from ground complete all as specified and as directed by Engineer in Charge

S&F single pointed air termination aluminum rod 12 mm dia 300 mm long complete all as specified and as directed by Engineer in Charge

M&L Galvanised iron strips 32 X 6mm fixed on wall or buried in ground or any other indicated situation complete all as specified and as directed by Engineer in Charge

M & L for aluminum strip 25x3 mm complete with saddle, and fixing screws/accessories for roof and down conductor complete all as specified and as directed by Engineer in Charge

M&L for Test point with Junction box of polycarbonate body with minimum rating IP 65 of size not less than 130mmx170mmx80mm complete including made of gun metal or phosphorus bronze size 75x75x25mm drilled and screwed including 3 nos. 8mm dia 25mm long hex. head screw fixed with earth strips including nut bolt with washer on both side inside the junction box and junction box shall be fixed on wall/ pole with suitable clamp including accessories complete all as specified and directed. Make of Junction box - Naptune Cat No 1005 / equivalent in Hansel/ Spelsberg including dismantling of old unservieable MS test point box complete all as specified and as directed by Engineer in Charge

S & F in repairs of DMC earthing strip insulator, red colour heavy duty of size 50X6 for roof conductor and down conductor with one meter intervel secured with suitable screws complete all as specified and as directed by Engineer in Charge

M&L for GI pipe light grade 40 mm dia for protection of GI strip complete all as specified and as directed by Engineer in Charge

M&L for earthing complete with galvanized steel earth plate 600x600x6 mm thick buried directly in ground (earth pit not less than 2.25 Mtr deep below normal ground level) with top edge of plate not less than 1.5 Mtr below normal ground level connected to galvanized iron earth strip 32x6 mm as earthing lead by means of bolt ,nuts, check nuts and washer of galvanized iron or steel besides welding of all joints as shown in drawing and including excavation and earthwork, G.I.pipe light grade 40mm bore upto 7.5 Mtr for protection of G.I.strip from earth electrode to earth test point supplying and laying charcoal dust, common salt PCC 1:2:4 type CI chamber and MS angle iron frame 40x40x5mm with MS cover made out of MS sheet of 4mm Thk, CI funnel and wire mesh, 20 mm dia GI pipe Med graded for watering all as shown in drawing and connected to earth test point incl testing complete all as specified and as directed by Engineer in Charge

Cutting of bitumanous Road/ PCC up to 30cm deep and 20cm wide for laying of pipe lines for protection of GI strip complete all as specified and as directed by Engineer in Charge

M&L of PCC 1:2:4 type C-2, 20 mm graded aggregate filling and mass concrete, for road finishing, PCC blocks, earthing pit cover, and foundation concrete complete all as specified and as directed by Engineer in Charge

Cutting or uprooting grass incl removing old mud phuska/ roof treatment of any thickness and description, removing rubbish off the premises, cleaning surface and preparing to receive new treatment complete all as specified and as directed by Engineer in Charge

Removing building materals etc. to a distance exc. 100 m and n exc. 5.0 Km beyond the lead included in the rates, including loading, unloading and stacking at the destination complete all as specified and as directed by Engineer in Charge

M&L for screed bed or bedding layer of cement mortar 1:4, 20 mm thick finished even and smooth without using extra cement all as directed by Engineer-in-Charge.

M&L for preparing surfaces for roof treatment by removing all loose gravel, dirt, oil, grease and foreign matter by jet of dry air and clean the surfaces mechanically or by grinding to make it smooth before application, repair all cracks by cutting "V" groove and fill with PMC mortar (Polymer modified cement mortar) prepared by cleaning free from dust and loose particles and apply on dry surface first coat of crack fillar using putty knife or trowel allow to dry for 4 to 6 hr, afterthat apply second coat and dry for 4-6 hrs in ratio as per manufacturers specification, provide 75 mm x 75 mm coping made out of PMC mortar as above on all joints of vertical upstands to ensure that moisture content in the prepared surface does not exceed 5% immediately before application of liquid membrane. Material incorporation & Protection be provided as Terrasheild first apply with water (ratio terrasheild : water will be 4:1) as primer with coverage area 0.1 Kg per Sqm. After 2-3 hour later, second step apply directly first coat of terrasheild 0.30 to 0.40 mm thickness coverage area 0.5 to 0.75 Kg per Sqm with roller.Spread non woven geo textile of 40 / 50 gsm with overlap of 50 mm in both direction when the surface is still tacky. After 4-6 hour later, apply third step apply directly second coat of terrasheild 0.30 to 0.40 mm thickness coverage area 0.5 to 0.75 Kg per Sqm with roller. final thickness of complete treatment should be minimum 1.0 mm. Water tank and Khurra location one additional coat of terrasheild 0.30 to 0.40 mm thickness coverage area 0.5 to 0.75 Kg per Sqm be provided. after complete application full curing minimum 7 days . Above complete application will be done authorized apllicator from Manufacturer and manufacturer's specification. Make IWL co/ STP/Piddilite

M&L for 50mm thick PCC type B-0,( 1:2:4) using 12.5 mm graded stone aggregate with integral water proofing compound as per manufacturers specification finished even and smooth without using extra cement complete all as specified and as directed by Engineer in Charge

Supply only Integral Water proofing compound complete all as specified and as directed by Engineer in Charge

Dismantling asbestos cement (corrugated or semi corrugated) sheets in roof coverings complete all as specified and as directed by Engineer in Charge

Dismantling timber scantlings 40 Sqcm and over in section from unframed work complete all as specified and as directed by Engineer in Charge

Dismantling timber scantlings as in fillets, rails, posts, rafters, purlins, etc under 40 Sqcm in section from unframed work complete all as specified and as directed by Engineer in Charge

Dismantling wrought iron or mild steel work of any description not otherwise provided for complete all as specified and as directed by Engineer in Charge

Dismantling post or struts (wood, steel or RCC ) any section, including taking out embedded portion in concrete, brick work, masonary etc and making good disturbed ground complete all as specified and as directed by Engineer in Charge

M&L for cutting chases , pinning in , making good to facing where required and pointing in CM 1:3 to end or edges for concealed water tubing exc 10 cm but nexc 20 cm girth complete all as specified and as directed by Engineer in Charge

Cutting holes of superfacial area exc 150 sqcm but nexc 400 sqcm in brick or stone walls built in cement mortar complete all as specified and as directed by Engineer in Charge

S&F rolled mild steel work as in roof trusses (framed), trussed, purlins, crane gantries, rails and fastenings and heavy bracket framing (Beam, tee, angle, channel or flat sections,ms pipe) including distance pieces, cleats etc. conforming to Fe-410W Gde E-250 quality 'A' complete all as specified and as directed by Engineer in Charge

Ditto all above item No 30 but fixing only complete all as specified and as directed by Engineer in Charge

S&F rolled mild steel Hollow section square or rectangular of wall thickness 3.25 to 4.25 mm thick, work as in roof trusses (framed), trussed, purlins, crane gantries, rails and fastenings and heavy bracket framing (Beam, tee, angle, channel or flat sections,ms pipe) including distance pieces, cleats etc. conforming to Fe-410W Gde E-250 quality 'A' complete all as specified and as directed by Engineer in Charge.

M&L for mild steel work as in wind ties for roof covering including securing bolts etc. including all necessary drilling, bolting or riveting etc and similar work conforming to Fe 290 Gde E-165 all as specified and directed by Engineer-in-Charge.

Ditto all above item No 33 but fixing only complete all as specified and as directed by Engineer in Charge

S&F plates (plain or chequered) channels, square cut or notched (ordinary and counter sunk) forming holes, without any attachment conforming to Fe-410W Gde E-250 quality 'A' complete all as specified and as directed by Engineer in Charge

Labour only for closing bolt holes or other similar holes in old aesbostos sheet by sealing with one bitumen and one plain G.I. washer on either side and including supply and fixing 8 mm dia bolt and nut, bolt nexc 25 mm in length complete all as specified and as directed by Engineer in Charge

Pre painted galvatume alumimnium zinc coating GI based corrugated steel sheet 0.50 mm th, sheeting of any colour having strength of 550 mpa as in roof covering etc, complete all as specified and as directed by Engineer in Charge

Pre painted galvatume alumimnium zinc coating GI based plain steel sheet 0.50 mm th, sheeting of any colour having strength of 550 mpa as in roof covering etc, complete all as specified and as directed by Engineer in Charge

S&F 6 mm thick asbestos cement, corrugated or semi-corrugated sheets in roofs, walls etc fixed with ‘L’ hooks complete all as specified and as directed by Engineer in Charge

Fixing only thick asbestos cement, corrugated or semi-corrugated sheets in roofs, walls etc fixed with ‘L’ hooks complete all as specified and as directed by Engineer in Charge

S&F asbestos cement two pieces adjustable serrated ridge, 6 mm thick for corrugated or semi-corrugated sheets with 'L' or 'J' hooks complete all as specified and as directed by Engineer in Charge

S&F asbestos cement two pieces adjustable Plain wing ridge, 6 mm thick for corrugated or semi-corrugated sheets complete all as specified and as directed by Engineer in Charge

Fixing only two pieces adjustable serrated ridge for asbestos cement, corrugated or semi-corrugated sheets in roofs, walls etc fixed with ‘L’ hooks complete all as specified and as directed by Engineer in Charge

M&L for providing cement concrete 1:2:4 type B1 (using 20mm graded stone aggregate) in lintels upto 1.5m clear span, cills, steps, seismic and othe similar bands, plinth courses, bed plates, copings, kneelers, apex stones, bed plates and the like including weathering, slightly rounded or chamfered angles and throating including necessary formwork all as directed by Engineer-in-charge.

Dismantling ceiling frame work of any description and arrange ment with complete supporting members complete all as specified and as directed by Engineer in Charge

S&F GI snap grid frame work of size 600 x 600 mm for false ceiling including necessary notching. The snap grid shall consist of GI Main Tee and Cross Tee of size 35 x 25 x 0.7 mm, Main Tee suspended from the soffit @ 1200mm c/c with level clips, Cross Tee inserted/fixed into the slots of main T @ 600 mm to form a grid. The snap grid (main/cross tee section) shall be supported at ends all along the wall with GI angle of size 25 x 25 x 0.7 mm fixed to wall with suitable arrangement, fixed in grid support with 2.50 mm dia plain mild steel wire galvanised class 3 fixed in detached works etc to support snap grid, made of GI as per specification complete all as specified and as directed by Engineer-in-Charge.

S&F in gypsum board not less than 6-7mm thick of size (595x595mm) both side PVC coated with one side decorated pattern complete all as specified and as directed by Engineer in Charge

Ditto above Item No 47 but fixing only complete all as specified and as directed by Engineer in Charge

M/s Gupta Traders

Pioneer Enterprises

m/s shanti consruction co

krishna Associate