SPL REPAIR TO ROOF TREATMENT IN BLDG NO P 93, 94, 95, 96 AND ROOF SHEET IN BLDG NO P 63 AND SPL REPAIR TO FLOORING, PLASTERING INCLUDING CONNECTED ITEMS IN BLDG NO P 105, P 106 AND P 107 AND PROVN OF RAIN WATER HARVESTING SYSTEM AT MES COLONY AN

Taking down existing unservicable treatment of any description including cement plaster/conctrete any thickness from roof surface cleaning of roof surfaces and and preparing it for further treatment and removing rubbish from the site up to 50 mtrs complete all as specified and directed.

M & L for water proofing treatment roof surfaces with APP modified membrane with non woven polyster reinforced, weight not less than 3 Kg /SQM and thickness of membrane not less than 3mm thick having thermal insulation with white mineral/gravel finish on upper side of membrane uniformly embedded during manufacturing process laid in following sequence complete all as specified and directed. (a) Applying 10 mm thick plaster in CM 1:4 mixed with and incl water proofing compound @3% by weight of cement on cleaned roof surface. After properly curing of the plaster, the roof will be tested for water tightening by ponding with water for 7 days for any seepage / leakage etc if any seepage is observed the recification will be carried out by pressure grouting under the pressure of 5 Kg/Sqm using cement based cement grout. After the roof surface is repaired the slab/roof will be again tested for water tightness against before processing further treatment. (b) Properly cleaning and drying of the plastered roof surfaces, parapets, gutters, drain mouths, etc for all foreign matters such as fungus, moss, dust, etc by wire brushing and dusting. Proper grooves shall be cut around CI drain outlets /pipes /chimney pipes and other similar situations to tuck in the treatment. (c) Applying a coat of bituminous primer conforming to IS 3384-1965 @ 0.3 Kg/Sqm on the prepared surface till the surface is properly impregnated. Cont item no. 2.01.....

M & L for rendering 15 mm thick in CM (1:4) on fair faces of stone masonary or surface other than fair face of brick work or on one side of lathing and finishing the surfaces even and smooth without using extra cement complete all as specified and directed.

S&F Plain, solid, straight chowkats in 2nd class wood and framed rebates on the solid rounded or chamfered put together with glue pinned at joints including making rebate for fixing second shutter as per site requirement complete all as specified and directed.

Supply only water proofing compound ISI Marked complete all as specified and directed.

Taking down cement or cement lime plaster/Pointing on stone/brick wall, ceiling incl. Raking out joints, hacking for key, scrubbing down with water etc complete all as specified and directed.

M&L for rendering 15mm thick in CM 1:4 on stone masonry, external surfaces finished fair & even complete all as specified and directed

M&L for rough cast plaster over 10mm thick cement plaster in cement mortar 1:4 on stone / brick masonary wall surfaces complete all as specified and directed.

M & L for preparation of newly plaster surfaces of wall & applying two coats of cement base paint complete all as per specified and directed.

Taking up or down steel tubing and connection 15 mm bore and removing the same from site/keeping aside for reuse complete all as specified and directed.

All as per srl item 15.00 above but 20 mm bore

S & F water tubing 15 mm bore, medium weight, ISI marked galvanized with all fittings and fixed to walls, ceiling or laid in floors complete all as specified and directed.

All as per srl item 18.00 above but 20 mm bore

S & F rolled mild steel as in angle setion, fixed indepenntly with or without connecting plates or welding with existing steel or iron surfaces etc and similar work confirming to Gde E-165 (Fe 290) including necessary cutting, welding etc and fixing in position complete all as specified and directed.

Dismantling of AC sheet (corrugated or semi corrugated etc) including AC ridges in large patches as in roof covering complete all as specified and as directed.

S&F in repair of 25mm bore gun metal glove or gate valve with iron wheel head, screwed both ends for iron pipe and fixed complete all as specified and directed.

Dismantling loose /disintegrated portion of RCC Chajjas, bend shelves, beams balconies and similar work at any position or any height and dobbing out with PCC 1:1.5:3, 15mm to 50mm thick using 6 to 12mm graded stone aggregate to make up and finished required complete all as specified and directed.

M& L for rendering in cement mortar (1:6), 15mm thick on stone masonary surfaces finished fair and even complete all as specified and directed.

M&L for rendering in cement mortar (1:4) 10mm thick as in ceiling surfaces finished fair and even complete all as specified & directed.

M&L for preparation of new plastered surfaces of wall and applying two coats of oil bound distemper over 1mm thick wall care putty complete all as specified and directed.

M&L for preparation of new plastered surfaces of ceiling and applying three coats of white wash complete all as specified and directed

M&L for preparation of old plastered surfaces of ceiling and applying two coats of white wash complete all as specified and directed

M&L for preparation of old plastered surfaces of wall and applying one coats of oil bound distemper complete all as specified and directed

M & L PCC (1:5:10) type E-2 using 40mm graded crushed stone aggregate as in sunken floors complete all as specified and directed.

M&L glazed ceramic coloured tiles, size 450 mm X 350 mm, 6-7 mm thick on vertical surfaces of wall such as dados, skirting etc set & jointed in neat slurry and pointed in white or colour cement to match over 10 mm thick screed plaster in CM 1:4 complete all as specified and directed

(d) Laying APP modified water proofing membrane with 100mm overlap in longitudinal direction and 100mm overlap in transverse direction sealed and bounded to the surface by torch application method. (e) All joints and changes in direction should be curved with cement mortar 1:3 with SBR latex @ 200ml per bag of cement and cured well before laying the membrane. A fillet of PCC 1:2:4 type BO using 12.5mm graded stone aggregates shall be provided at all junctions of vertical and horizontal surfaces and wherever there is change of direction. NOTE :- (i) Work of water proofing treatment shall be carried out by the authorised applicator of the manufacture. Necessary documentary evidence in support of the authorised applicatior will be submitted to GE before the commencement of water proofing work. (ii) The quoted rates is deemed to include for the cost of scaffolding, T &P, etc required for execution of the work.

M&L for Kota stone slab 20-25mm thick in riser of steps, wall, skirting, dado and pillar laid over cement screed 10mm thick in CM (1:4) & jointed with grey cement slurry mixed with pigment to match the smooth of the slab incl rubbing & polishing complete all as specified & directed.

S&F in repair fancy type 20mm dia aluminium curtain rods powder coated fixed to bracket completed all as specified & directed.

Returning filling in including spreading levelling watering and well ramming in layers n exc 25 cm thick complete all as specified and directed

Removel of surplus soil to a distance n exc 50m and depositing where directed at a level n exc 1.5m above from the starting point complete all as specified and directed.

S&F for steel work in tubular trusses including special shaped washers 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 Pre-painted galvatume aluminum zinc coating Gl based corrugated steel sheet 0.50mm thick of an colour having tensile strength of 550 Mpa as in roof covering/cladding to wall, fixed with self tapping screws fixed with L & J hooks and washers, in roofs, walls etc with grade of zink coating 275 all as specified and directed

S&F in repair of wash hand basin vitreous china white /colour flat size 550 x 400mm fixed including waste coupling, waste pipe ,complete all as specified and directed.

S&F in repairs of pillar taps fancy type cast copper allloy capston headed, chromium plated, screwed down, high pressure with long screwedshank and fly nut, screwed for 15mm bore iron pipe complete all as specified an directed.

M & L for Earth work in excavation by mechanical means (Hydraulic excavator) means over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 sqm on plan) including getting out and disposal of excavated earth lead upto 50 mtr and and lift upto 1.5 m complete all as specified and directed.

M & L for Earth work in excavation by mechanical means (Hydraulic excavator) means over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 sqm on plan) including getting out and disposal of excavated earth lead upto 50 mtr and lift exc 1.5 m but n exc 3.00 m complete all as specified and directed.

M & L for walling of random rubble uncoursed stone masonry, well bonded, bedded and solidly hearted built in cement mortar 1:6 complete all as specified and directed.

M&L for Random Rubble stone walling uncourses masonary, well bedded, blended and solidly harded built in CM (1:6) complete all as specified and directed.

M & L for Coarse Sand (1.20mm) filling in floor or paving laid in layers n. exc. 15cm thick spread leveiled and rammed complete all as specified and directed.

M & L for Coarse agregate(5-20mm) filling in floor or paving laid in layers n. exc. 15cm thick spread levelled and rammed complete all as specified and directed.

Removing excavated soil exc. 250m but n exc 500m depositing where directed at a level n exc. 1.5 m above the starting point complete all as specified and directed.

S & F of PVC pipes, 150 mm bore, single sockets, in any length with rubber ring joints laid in floors or wall complete all as specified and directed.

S & F of PVC pipes, Slotted pipe 150 mm bore, single sockets, in any length with rubber ring joints laid in floons or wall complete all as specified and directed.

M & L for Plain cement concrete (1:4:8) type D2 (using 40 mm graded stone aggregate) as in foundations /filling under mass concrete complete all as specified and directed.

S & F of MS Jali for Filtration of water and allow to move along the bore complete all as specified and directed.

M & L for Coarse agrregate for granolithic floors graded from 12.5mm to 4.75mm filling in floor or paving laid in layers n. exc. 15cm thick spread levelled and rammed complete all as specified and directed.