REPAIR TO ROOF TREATMENT AND PLUMBING WORKS TO CERTAIN BUILDINGS IN ZONE D AREA AT VSN NAGPUR

Amount

Taking down carefully existing bitumen tar felt including plaster, concrete/brick coba /tiling from the roof /parapets till RCC slab and roughening the surface ,wire brushing , cleaning and washing with water etc. and removing the rubbish to a distance exceeding 500m but n.exc 1Km & depositing where directed complete all as specified and as directed.

Taking down carefully existing bitumen tar felt including plaster and roughening the surface ,wire brushing, cleaning and washing with water etc, and removing the rubbish to a distance exceeding 500m but n.exc 1Km and depositing where directed complete all as specified and as directed.

All as per item no. 2.00 above but on vertical surfaces like parapet except brick coba/tilling etc complete all as specified and as directed.

M & L for roof treatment on RCC roof slab complete as mentioned below, all as specified and as directed:- (i) Cleaning the concrete surfaces of RCC roof slab as obtained after demolition/taking down of existing water proofing treatment thoroughly with wire brushes, washed and dried. (ii) Checking the roof slab by flooding test with water till total elimination of leakage/seepage/ dampness all as specified in SSR Part-I (after ascertaining location of leakage/seepage/ dampness, carrying out treatment vide item No. 8 hereinafter of pressure grouting shall be operated at the required locations). (iii) Brushing surface with neat cement slurry at the rate of 3.00kg of cement per Sqm. (iv) Cleaning the plastered roof surfaces and applying a coat of bitumen primer @ 0.3 kg/sqm on top of dry surface. (v) Laying APP modified polymeric membrane 3mm thick with non woven polyester core laid and bonded to the sub-strata and over-laps shall be sealed/fused by flame "torch', application method all as per manufacturer's instructions.

M & L for Screed bed or bedding layer of mortar 15 mm thick in CM 1:6 with WPC for laying floor finishes complete all as specified and as directed.

M & L for Cement concrete tiles 25cm x 25cm x 22mm thick, machine pressed; set jointed and pointed with chemical compound as per manufactures instruction as approved by GE complete all as specified and as directed.

M & L PCC 1:2:4 type B-0 using 12.5mm graded stone aggregate as in filleting and benching slightly rounded off etc. Including necessary form work, if any, complete all as specified and as directed.

M & L for grouting in roof through PVC nipples at a spacing of 45 to 60cm C/C including drilling injection points to a depth of 75-100mm, providing 10mm dia PVC nipples and pressure grouting using with and including cement mixed with plasticizing admixture like FOSROC (model CEBEX100) or PIDILITE (model 207 PIDICRET 8AM) @ 225gms/50kg of cement to fill up all capillaries/ voids/ honeycombing areas inside concrete with pressure of 2 to 4 Kg/Sqcm and continued till refusal. After grouting, nozzles to be sealed with the sealing compound/mortar etc, all as per manufacturers instructions and as directed. Note:- After ascertaining the location of leakage/ seepage/dampness under item No.4 here-in-before, this item shall be operated at the required location complete all as specified and as directed.

Disconnecting existing PVC water tanks of capacity exc 250 litres & n. exc 500 litres setting aside (or lowering) for repair work and hoisting, reconnecting, refixng in the same position complete all as specified and as directed.

Disconnecting existing PVC water tanks of capacity exc 500 litres & n. exc 1000 litres setting aside (or lowering) for repair work and hoisting, reconnecting, refining in the same position complete all as specified and as directed.

Dismantling existing PVC water tanks of capacity exc 500 litres & n.exc 1000 litres all as directed and removed from site complete all as specified and as directed. Note:-Dismantled water tank shall become the contractors property as per Sch of credit.

Dismantling existing PVC water tanks of capacity exc 250 litres & n.exc 500 litres all as directed and removed from site complete all as specified and as directed. Note:-Dismantled water tank shall become the contractors property as per Sch of credit.

S & F 500 litres rotational moulded polyethylene water storage tank (Cylindrical vertical with closed top) hoisted and fixed in position complete all as specified and as directed.

S & F 1000 litres rotational moulded polyethylene water storage tank (Cylindrical vertical with closed top) hoisted and fixed in position complete all as specified and as directed.

Demolition of Brickwork or stone /boulder masonry built in cement mortar complete all as specified and directed.

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

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

M&L for Rendering 15mm thick on other than fair finish of bricks/concrete/stone surface of wall in CM (1:6) and finished the surface even and smooth without using extra cement complete all as specified and directed.

M & L for Preparation of Newly plastered external wall surfaces by applying two coats of cement base paint over a coat of primer and complete all as specified and directed

Taking up or down steel tubing and connections 15mm bore complete all as specified and as directed.

Taking up or down steel tubing and connections 20mm bore complete all as specified and as directed.

S & F GI water tubes 15mm bore medium grade with all fittings and fixed complete to walls and ceiling or laid in floors complete all as specified and as directed.

S & F GI water tubes of bore 20 mm dia tubes medium grade with all fittings and fixed complete to walls and ceiling or laid in floors complete all as specified and as directed.

S & F in repair 15 mm dia gun-metal, globe or gate valves, with iron wheel head, screwed both ends for iron pipe and fixed complete all as specified and as directed.

S & F in repair 20mm bore ball brass valve high pressure ,with polythene float and fly nut complete, screwed for iron pipe or brass ferrule and fixed complete all as specified and as directed.

M & L for PCC 1:2:4 type B-0 using 12.5 mm graded stone aggregate RCC roof slabs to fill undulations to achieve uniform slope complete all as specified and as directed.

M & L for rendering over roof slab 10 mm thick in CM 1:3 on concrete surfaces including mixed with water proofing compound @ 3% by weight of cement and finished surfaces fair and even complete all as specified and as directed.

Supply only integral water proofing compound.

M & L for cutting groove exc 100mm but n exc 200 mm girth in brick or stone walls and making good the surfaces using PCC 1:2:4 type B0 in CM 1:3 after inserting water proof bituminous membrane complete all as specified and as directed.

S & F PVC(SWR) pipes 110mm bore single socketed in any length with rubber ring joints fixed to walls and taking down old one complete all as specified and as directed.

M & L for preparation of surfaces thoroughly by cleaning, washing and removing dust, dirt, oil and loose particles and applying water proofing liquid Dr. Fixit Pidicrete URP in two coats as per manufacture instruction mix with cement complete all as specified and as directed.

S & F in repair PVC Seat cover For EWC White complete all as specified and as directed.

S & F in repair CP health faucet including all necessary fitting of 15mm bore complete all as specified and as directed.

S & F in repair two in one bib tap 15mm dia bore CP complete all as specified and as directed.

S & F in repair bib taps, PTMT 15mm dia with crutch or butterfly handle, screwed down, screwed for iron pipe or for brass ferrule and fixed complete all as specified and as directed.

S & F in repair bib taps, 15mm dia cast copper alloy chromium plated with crutch or butterfly handle, screwed down, screwed for iron pipe or for brass ferrule and fixed complete all as specified and as directed.

VIJ ASSOCIATES

Meet Road Lines

M/s ABHIMAN HEGDE