SPECIAL REPAIR TO MAIN

Amount

Demolition of brick work built in cement mortar including all quains, arches, pillers etc and removing debries out site MOD land complete all as speified and directed by Engr-in-charge.

Demolition of cement concrete of any description and in any position, provided for complete all as directed, including removing debries out side MOD land complete all as specified and directed by Engr-in-charge.

Demolition of Stone slabs and tiles / paver block of any description or thickness in floors, aprons etc. laid bedded and pointed in any mortar and removing debries out site MOD land complete all as specified and directed by Engr-in-charge.

Excavating existing drains, n exc 1.5m wide & n exc 1.5m in depth hard/dense soil/soft/hard rock; for foundation etc. or for shafts, wells, cesspits, manholes, pier holes, etc. n exc 10sq m on plan & getting out in any type of soil as mentioned before and cleaning all surfaces all as specified and directed by EIC.

Demolition & breaking up drain pipes (any type of pipes viz. salt glazed stone ware, AC, PVC(SWR) or reinforced concrete) set in cement mortar including any type of PCC bed under or haunching around , internal dia / bore of pipe upto 200 mm. including removing debries outside MOD land complete all as specified and directed by Engr - in - Charge.

All as per item no.5 above but internal dia / bore of pipe 300 mm.

M&L for PCC 1:3:6 type C-1 using 20mm graded stone aggregate as in surface channels, drains, coping, benching, including necessary use and waste of form work complete all as specified and directed by Engr-in-charge.

Taking down cement plaster on brick or stone wall etc. including racking out joints, hacking for key and scrubbing down with water etc. complete all as specified and directed by Engr-in-charge.

M&L for brick work with sub class B bricks of old size built in cement mortar 1:4 straight or curved on plan exceeding 6m mean radius all as specified and directed by Engr-in-Charge.

M & L for rendering 15mm thick on brick wall or concrete surface in cement mortar 1:4 by using WPC (as per manufacturer's instructions) finished even and smooth without using extra cement complete all as specified. Note:- water proofing compound shall be measured and paid separately.

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

M&L for preparing the old plastered/New plastered / unplastered surfaces and applying two coats of cement based paint over a coat of primer complete all as specified and directed.

M&L for 75 mm thick PCC 1:4:8 type D2 using 40 mm graded aggregate as in sub base complete and all as specified and directed by Engr-in-charge .

M & L for chequred cement concrete coloured tiles size 20cmx20cm/25x25cm/30x30cm x20-25mm thick with grey cement and no pigment in floors etc set jointed and pointed in neat cement slurry over and including 15mm thick screed in CM (1:6) complete all as specified and as directed.

S&F in repair factory made SFRC manhole / drain cover (Grade M-25) heavy duty cover slab in rectangular shape of size as required, 80 mm thick incl MS sheet 2 mm thick and 80 mm wide all around the cover complete all as spefcified and directed by Engr - in - charge.

Extra for forming fair finished drain or channel 30cm inner girth in cement concrete using extra cement including forms moulds etc.

M & L for cutting in to existing manhole for connecting new drains, making good to pipe and rendering, cutting out existing benching for and forming branch chammel ( 1/2 round or 3/4 section) in cement concrete 1:2:4 type B-1 smooth finished, and reforming benching as required of 150 mm dia of pipe complete all as specified and directed by Engr-in-charge.

-Ditto - all as per item no 17 above but for 200 mm bore pipe complete.

S&F in repairs Framed work such as grills, gratings etc., with ends of bars shouldered and/or riveted, or forged into spikes; framed guard bars; barred iron doors; ladders; framed balusters; walk ways; railings; framework of water tanks & similar work as in manhole steps conforming to Fe 290-0 Gde E-165 including grouting during brick work etc. complete all as specified and directed by EIC.

M&L for 80mm thick, machine pressed precast concrete interlocking paver block, with grey cement and no pigment, any shape and size confirming to IS 15658-2006, M-40 Grade complete all as specified and directed.

M&L for sand filling under floor or in foundations including watering and consolidation complete all as specified and directed.

M&L for 100 mm thick PCC 1:4:8 type D2 using 40 mm graded aggregate as in sub base all complete and all as specified by Engr-in-charge .

Excavation in trenches n.exc 1.5m wide and n.exc1.5 m in depth for foundation, or shafts, wells, cess pits manholes, pier holes, laying of sewer line etc and getting out in soft / loose soil complete all as specified and directed by Engr-in-charge.

Excavation in trenches n.exc 1.5m wide and n.exc1.5 m in depth for foundation, or shafts, wells, cess pits manholes, pier holes, laying of sewer line etc and getting out in hard / dense soil complete all as specified and directed by Engr-in-charge.

All as per item 24 above but depth exc 1.5 m and n.exc 3.00 m in hard/dense soil complete all as specified and directed.

All as per item 23 above but depth exc 1.5 m and n.exc 3m in hard rock complete all as specified and directed.

All as per item 25 above but depth exc 3.00 m and n.exc 4.50 m in hard/dense soil complete all as specified and directed.

All as per item 26 above but depth exc 3.00 m and n.exc 4.50 m in hard rock complete all as specified and directed.

Excavation over areas, n exc 1.5m deep and getting out in soft/loose soil complete all as specified and directed.

Excavation over areas, n exc 1.5m deep and getting out in hard/dense soil complete all as specified and directed.

All as per item No. 30 above but depth exc 1.5 m and n.exc 3.00 m complete all as specified and directed.

Excavation over areas, depth exc 1.5 m and n.exc 3.00 m and getting out in hard rock with chiselling complete all as specified and directed.

All as per item No. 31 above but depth exc 3.00 m and n.exc 4.50 m complete all as specified and directed.

Excavation over areas, depth exc 3.00 m and n.exc 4.50 m and getting out in hard rock with chiselling complete all as specified and directed.

M&L for PCC 1:2:4 type B-2 using (40 mm graded stone agg) as in foundation filling and mass concrete base complete all as speified and directed by Engr-in-charge.

M & L for rendering 15mm thick on brick wall or concrete surface in cement mortar 1:3 finished even and smooth without using extra cement complete all as specified.

S&F 200 mm bore (inner dia) double wall corrugated HDPE pipes (SN8) in any length including all fittings and jointing with elastomeric rubber rings and couplers / other jointing materials as per manufacturers instructions, in trenches or in floors complete all as specified and as directed by Engr-in-charge.

S&F 300 mm bore (inner dia) double wall corrugated HDPE pipes (SN8) in any length including all fittings and jointing with elastomeric rubber rings and couplers / other jointing materials as per manufacturers instructions, in trenches or in floors complete all as specified and as directed by Engr-in-charge.

M&L for sand filling under floor or in foundations as in granular bedding under and around HDPE pipes including watering and consolidation complete all as specified and directed by EIC

Returning filling in including spreading leveling, watering and well ramming in layers not exc 25 cm in any type of soil complete all as specified and directed by Engr-in-charge.

Removing excavated material exc.1.5KM n. exc. 5.0KM (outside MoD land) and depositing where directed at a level not exc 1.5 mtr above the starting point complete all as specified and directed by Engr-in-charge.

M&L for cleaning of sewar lines in any position of dia 100 mm to 300 mm in any depth by mechanically using water fitting hydraulic operated high pressure suction cum jetting sewer cleaning machine having jetting tank capacity of 3000 ltrs and 260 LPM with min 145 bar, suction flow of 10200 LPM including skilled driver & operator, supervising Engineer for cleaning of chocked sewer line including providing water for jetting means removing all sludge and solid, semi-solid or sludge or any shape from sewer line and manholes by blocking the line from one manhole to other manholes and cleaning the line by flushing with water including loading and removing the taken out sludge/organic/inorganic material in covered transport and disposing the same out side MOD land complete all as specified and directed. Note - 1. After reciving complaint from MES Rep by Contractor's supervisor / Site Engineer, job to be completed within 12 working hours. 2. Maximum of 750 RM will be cleaned in a single working day by the Jetting machine,The cleaned sewage line has to be maintained and keep fully functional by removing and type of blockage,For any damage/casualty occured during working in sewer line or MH or at Other work shall be the responsiblity of the contractor and the contractor shall take all preventive measures / efforts for working in sewer work).

Dewatering/desludging of septic tanks, Grease trap, Manholes etc of any depth, cleaning of all sludge, silt residue of both organic and inorganic nature by Mechanically used Hydraulic suction sewer cleaning machine having suitable tank capacity including skilled driver, operatror & labour etc and disposal off the same out side the defence area notified by Municipal Corporation of Delhi all as directed by Engr-in-Charge. Note - 1. After reciving complaint from MES Rep by Contractor's supervisor / Site Engineer, job to be completed within 12 working hours. 2. Sludge only shall be measured for payments

Cleaning of all blockage of manholes by mechenically in any situation getting out sludge or any other materials from manholes of any size and depth up to 2.5 m,deep cleaning the manhole by flushing with water including loading and removing the taken out sludge /organic material in covered transport and disposing the same out side MOD land complete all as specified as and directed by Engr-in-charge.

All as per item 44 above but depth of manhole exceeding exc 2.50 m and n.exc 3.50 m complete all as spfd and directed. Notes : 1. Sewage pipes shall be replaced in running / live sewer lines. Necessary arrangements shall be made by contractor for execution of replacement of sewage pipes in foul condition, wherever required. Cost of the same is deemed to be included in the quoted rates of above items. 2. Blasting shall not be permitted for excavation in hard rock. 3. No extra shall be paid for the work in the existing/running sewage lines. 4. Necessary diversion required for the change of sewage line shall be Contractor's liability. the cost shall be deemed to be included the same in quoted rates for above items.

M/S LADPURIA ENTERPRISES

Hindustan Co.Co

Tsmalik

shiva enterprises