REPAIRS TO ROOF TREATMENT INCLUDING REPAIR TO CHAJJAS FACIA ETC TO OTM/ MD ACCN AT VARIOUS LOCATION UNDER AGE B/R I AT NEW CANTT PRAYAGRAJ.

Amount

Demolition of brick work built in cement mortar of any description including all quoins arches, pillars, etc and removing debris complete all as specified and directed.

Taking down cement plaster on brick or stone walls including wall tiles etc. with raking out joints, hacking for key, scrubbing down with water, etc and removing debris complete all as specified and directed

Demolition of plain cement concrete in any position including tar felt & cement mortar bedding etc from roof or sunken etc complete all and removing debris as specified and directed.

Dismantling of brick tiles or terracing tiles, single layer on roofs complete all as specified and directed.

Dismantling of floor hearth or wall tiling including cement mortar bedding (but not backing), removing serviceable tiles to store and rubbish off the premises and removing debris complete all as specified and directed.

Demolition of reinforced cement concrete of any description and in any position not otherwise specifically provided for and removing debris complete all as specified and directed

M & L for brickwork with sub class 'B' bricks (old size), straight or curved on plan exc 6 m mean radius, built in CM 1:6 complete all as specified and directed.

M&L for rendering 15mm thick in CM 1:6 on fair faces of brick work or concrete surfaces finished even and smooth without using extra cement complete all as specified and directed.

M&L for rendering 15mm thick in CM 1:4 on fair faces of brick work or concrete surfaces with WPC finished even and smooth without using extra cement complete all as specified and directed. (Note : WPC to be measured and paid separately under appropriate item)

M&L for rendering 10mm thick in CM 1:3 on ceiling surfaces of RCC or brick complete all as specified and directed.

Complete removal of mud phuska from roofs of any thickness and removing the waste material from site to a distance exc. 250m but not exc. 500m and deposited where directed including cleaning of surface complete all as specified and directed.

M&L for plain cement concrete 1:2:4 type B-0 12.5mm graded stone aggregate as in roof padding, roof kerbs, benching on roof slab and other similar works laid as per slop required finished even and fair complete all as specified and directed.

M&L for 10mm thick plaster in CM 1:3, mixed with liquid water proofing compound over concrete surface of roof /chajja on cleaning of surface complete all as specified and directed. (Note : WPC to be measured and paid separately under appropriate item)

Cleaning the dust, dirt and any other foreign material from roof surface and applying a coat of bituminous primer @ 0.40 ltr / Sqm uniformly and primer shall be allowed to dry over night as conforming to IS 3384-1986 complete all as specified and directed.

M&L for Laying of minimum 3mm thick APP membrane of (reinforced with non-woven fabric polyester type wt not less than 150 gms/Sqm) & minimum weighing 3kg/Sqm shall be done using butane torch maintaining 100mm side overlap and 150mm end overlap, sealing all overlaps and bonded to the surface by fusing and bonding torch on method complete all as specified and directed. Note: All water proofing work shall be done as per manufacturer instruction and under supervision of manufacturer technical representative.

Supply only Liquid water proofing compound (ISI marked) complete all as specified and directed.

M&L for 40mm thick brick tiles laid over and including 20mm thick screed bed in CM 1:4 mixed with polymer based liquid water proofing additive @ 5 % by weight of cement or as per manufacturer's instruction and the joints of tiles shall be filled with CM 1:3 mixed with crude oil as per SSR-2009 (Part-I) on roof area and proper curing with water by ponding complete all as specified and directed.

All as per item No 17 but except tiles complete all as specified and directed. Note:- Tile obtained from dismantling shall be used.

M&L for cleaning of all loose dirt and dust from roof surfaces and applying roof treatment as under:- (a) 10 mm thick plaster in CM 1:3 using 100% coarse sand on roof / parapet wall with WPC @ 3% by weight of cement. (b) Preparation of newly plastered surface of roof including cleaning the surface by using wire brush / pressure hole and apply high build elastomeric water proofing coating based on pure, hydrophobic polyurethane, cold applied of spray / brush applied, Smartcare PU magnum membrane with an elongation of 550% and tensile strength of 2.5 N/ Sqmm as per ASTD D 2370, crack bridging ability of 3 mm as per ASTM C1305, no leakage upto 7 bars of water pressure as per DIN 1048, shore A hardness of min. 45 as per ASTM D 2240. The system includes final base preparation, epoxy primer application and applying SmartCare PU magnum or approved equivalent in two coats with a consumption of 1.5 Kg/ Sqm on a primed surface with SmartCare primer and a GSM geo textile cloth sandwiched in between etc complete as per manufacturer,s specification complete all as specified and directed.

M&L for Sunken floor treatment as in following sequence:- (a) The surface of Sunken floor is to be properly cleaning the dust, dirt and any other foreign material, fungus moss etc from the surface. (b) M&L for 10mm thick plaster in CM 1:3, mixed with liquid water proofing compound over concrete surface of sunken area when concrete is green. (c) Applying a coat of bituminous primer @ 0.40 ltr / Sqm uniformly and primer shall be allowed to dry over night as conforming to IS 3384-1986. (c) M&L for APP based polymeric water proofing membrane of 3mm thick (reinforced with non-woven fabric polyester type) (weight not less than 3 kg per Sqm) shall be done using butane torch maintaining 100mm side overlap and 150mm end overlap, sealing all overlaps including at all junction and corners with bonded to the surface by fusing and bonding torch on method complete all as specified and directed.

M&L for cement concrete 1:5:10,type E2 using 40 mm graded aggregate as in sunken filling and mass concrete works complete all as specified and directed.

M&L for 25 mm thick plain cement concrete type B0 1:2:4 using12.5mm graded aggregate as in levelling course of floor and other similar works complete all as specified and directed.

M & L for non skid joint free coloured ceramic floor tiles 7 to 8 mm thick (square/ rectangular) area of each tile exc 0.06 Sqm but n exc 0.11 Sqm, in floor etc set & jointed in neat cement slurry and pointed in white or coloured cement to match the surface with 15mm thick screed bed or bedding layer in CM 1:6 complete all as specified and directed.

M & L for non skid joint free coloured ceramic floor tiles 7 to 8 mm thick (square/ rectangular) area of each tile exc 0.11 sqm but n exc 0.18 sqm, in floor ,wall etc set & jointed in neat cement slurry and pointed in white or coloured cement to match the surface with 15mm thick screed bed or bedding layer in CM 1:6 complete all as specified and directed.

M&L for glazed ceramic coloured tiles 300mm x 200mm x 6 -7 mm thick in dados or skirting over rendering 10mm thick in CM 1:4, jointed in neat grey cement slurry and pointed in white or colour cement to match the tiles complete all as specified and directed.

M&L for glazed ceramic coloured wall tiles in vertical surface 450X300X7mm thick, set and jointed in neat cement slurry and pointed in white or coloured cement to match over and including 10 mm thick rendering in 1:4 CM complete all as specified and directed.

M&L for 32 mm bore galvanised steel tubes 'medium grade' as in sunken spout pipe complete all as specified and directed.

Cutting holes in full brick walls, built in cement mortar for inserting of sunken pipe , holdfasts and making good dismantled portion in cement mortar 1:3 or cement concrete 1:2:4 Type B-1 as required complete all as specified and directed.

Disconnecting existing water tanks exceeding 250 & not exceeding 500 ltrs setting aside (or lowering if required) and hoisting, reconnecting and re-fixing in same position after cleaning complete all as specified and directed.

Disconnecting existing water tanks, exceeding 500 & not exceeding 1000 setting aside (or lowering if required) and hoisting, reconnecting and re-fixing in same position after cleaning complete all as specified and directed.

S&F in repair rotational moulded polyethylene water storage tank of capacity 500 ltr (Cylindrical/vertical with closed top) double layer construction, ISI marked hoisted & fixed in position including dismantling of old tank and removing from site complete all as specified and directed.

S&F in repair rotational moulded polyethylene water storage tank of capacity 1000 ltr (Cylindrical/vertical with closed top) double layer construction, ISI marked hoisted & fixed in position including dismantling of old tank and removing from site complete all as specified and directed.

S&F in repair ball/ float valves high pressure of PTMT with epoxy coated aluminium rod & high density plastic ball screwed for iron pipe and fixed 20mm bore minimum weight 210 gms complete all as specified and directed.

S&F in repair ball/ float valves high pressure of PTMT with epoxy coated aluminium rod & high density plastic ball screwed for iron pipe and fixed 15 mm bore minimum weight 142 gms complete all as specified and directed.

S & F in repairs vitreous China white wash down water closet pan (pedestal pattern) including fixing bolts, plastic water closet white. seat cover closed pattern with flat bottom (white colour) and cover and mild steel chromium plated or aluminium hinging device complete all as specified and directed.

S&F in repairs WC squatting pan “Orissa Pattern” of size 580 x 440mm white with integral foot rest (excluding flushing cistern & flush pipe) including connection to trap and to flush pipes etc and lime concrete bedding complete all as specified in SSR and including 'P' or 'S' trap complete all as specified and directed.

S&F in repair PVC flushing cistern 10 ltr capacity valve less symphonic action type low level with and including ball valve float & handle, waste pipe & brackets complete set all as specified and directed.

S & F in repair PVC connection 450 mm long, 15 mm size with brass chromium plated nuts complete all as specified.

Taking up or down 15 mm bore GI steel tubing and connections on (walls, ceiling, floors, etc.) including cleaning complete all as specified and as directed

Refixing old 15 mm bore GI steel tubing and connections in new or old position (Walls, ceiling, floors, etc.) complete all as specified and as directed

S&F 15 mm bore GI steel tubing "medium grade" with all fittings and fixed to wall, floor and ceiling etc complete all as specified.

Taking up or down 20 mm bore GI steel tubing and connections on (walls, ceiling, floors, etc.) including cleaning complete all as specified and as directed

Refixing old 20 mm bore GI steel tubing and connections in new or old position (Walls, ceiling, floors, etc.) complete all as specified and as directed

S&F 20 mm bore GI steel tubing "medium grade" with all fittings and fixed to wall, floor and ceiling etc complete all as specified.

S&F in repair for 15mm bore bib taps chromium plated with crutch or butterfly handle ,screwed down , screwed for iron pipes or brass ferrule complete all as specified and directed.

S&F in repair CP angle stop valve or cock of 15mm bore screwed down for high pressure with crutch or butter fly handle ,screwed both end for iron pipes complete all as specified and directed..

S&F in repair 20mm bore dia stop valve cast copper alloy screwed down , high pressure with crutch or butter fly handle ,screwed both ends for pipe or for unions and fixed complete all as specified and directed.

S&F in repairs Stainless steel grating dome 100 mm dia with or without waste holes as required complete all as specified.

S & F in repairs 110 mm bore PVC (SWR) pipes singles socket in any length with rubber ring joints fixed to walls or floor or in trench complete all as specified and directed.

S & F in repairs 75 mm bore PVC (SWR) pipes singles socket in any length with rubber ring joints fixed to walls or floor or in trenches complete all as specified and directed.

S & F in repair 110 mm bore PVC (SWR) bend any radius complete all as specified and directed.

S & F in repair 75 mm bore PVC (SWR) bend any radius complete all as specified and directed.

S & F in repair 110 mm bore PVC (SWR), junction single, (Single T) equal or unequal complete all as specified and directed.

S & F in repair 75 mm bore PVC (SWR), junction single, (Single T) equal or unequal complete all as specified and directed.

S & F in repairs PVC (SWR) floor trap plain or multi with stainless steel grating incl joining to waste pipe with solvent cement joint dia of outlet 75 mm bore complete all as specified and directed.

Dismantling asbestos cement/galvalume sheet (corrugated, semi corrugated etc) sheets in roof coverings including ridges complete all as specified and directed.

S&F 6mm thick asbestos cement one-piece plain angular ridge fixed with L-type or J-type or cranked hook bolts complete all as specified and directed.

S&F 6mm thick asbestos cement, corrugated or semi-corrugated sheets in roofs, walls, etc fixed with L- type or J- type or cranked hook bolts complete all as specified and directed.

M & L Prepainted galvalume aluminium zinc coating GI based corrugated steel sheet 0.50 mm thick of any colour having tensile strength of 550 Mpa as in roof covering/cladding to wall, fixed with self tapping screws complete all as specified and directed..

M & L Prepainted galvalume aluminium zinc coating GI based plain steel sheet 0.50 mm thick of any colour having tensile strength of 550 Mpa as in roof covering/cladding to wall, fixed with self tapping screws complete all as specified and directed.

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

M&L for steel work in tubular trusses, purlins, rafter, tubular column, where connected common rafter and running rails fixed with angle cleat or other connection plates including special shaped washer etc. complete using ERW or induction butt welded tubes conforming to I. S.1161-1979 grade St.-240 complete all as specified and directed.

S&F in repair powder coated GI ceiling suspension system false ceiling grid of 600x 600mm size and 0.30 mm thick (MS galvanized with main tee, cross tee and wall angle grid hanging with 4mm dia Gl wire and roof fasteners or butterfly clips etc complete all as specified and directed.

S&F in repair 4 mm thick non asbestos fiber cement building board of 600x600 mm in size (HPSC E-classic) decorative finish fixed to aluminum /CGI frame work with hold down clips in false ceiling complete all as specified and as directed.

M&L for preparation of newly plastered surface of wall with scrapping machine tools/electric hand grinder with wire brushes, sand papering and applying two coats of cement base paint including one coat of primer complete all as specified and directed.

Preparation of newly plastered surface of ceiling and applying two coats of white wash with paint sprayers complete all as specified and directed.

Preparation of newly steel surfaces exc 10cm width or girth and applying two coats of synthetic enamel paint over a coat of red oxide primer with paint sprayers , complete all as specified and directed.

M & L reinforced cement concrete 1:2:4 as in chajjas, landing, balconies, canopy, desk slab & in shelves etc complete all as specified & as directed.

M & L formwork to Chajjas, rack slabs, lintel or similar work for fair finished surfaces, horizontal or sloping etc complete all as specified & directed.

S & F Mild steel TMT bars 6 to 8 mm dia , cut to length, bent to shape required, including cranking, bending spirally for hooping for columns, hooking ends and binding with mild steel wire (annealed) not less than 0.90 mm dia or securing with clips complete as directed and specified.

M&L for 75 mm thick cement concrete 1:3:6 type C2 using 40 mm graded stone aggregate in plinth protection finished even and fair including necessary form work and cutting of joints etc complete all as specified.

Schedule of Credit (MINUS) Rs. 1,05,380.00 B/F from Serial Page No. [Note : Details of items for schedule of credit is given on Srl Page No. ] This amount shall be automatically deducted to arrive at tendered sum

SK ENTERPRISES

Channa Brothers and Co.

M/S A P CONSTRUCTION

KHALSA BUILDER

Shivagya Engineering

Technological Associates

Anupravesh Enterprises

DINESH ELECTRICALS

M/S SANJAY CONSTRUCTIONS

Siddhi Constructionn

M/S Garg Sons

HARSH ASSOCIETES

Airways Enterprises