Module 4A - Introduction to Implementation (4D) Work Supervision Presentation for LRN Training Bishnu Ram Bista, District Team Leader 5th May 2016

Example Method Statement Contd.

Example Method Statement Contd.

Example Method Statement Contd.

Key Notes on Construction of Masonry Wall Contd Key Notes on Construction of Masonry Wall Contd. (Dry, Mortared, Gabion, Composite) Bond stone to be provided At least one on every 0.5 m2 exposed face Cross-section (face) to be not < 15cm×15cm A thorough bond stone for wall up to 60 cm th. For thicker walls, two or more bond stones overlapping not < 15cm Plum (vertical) stone to be embedded at 90cm interval to join successive courses

Site Instructions

Site Instructions A written instruction given to contractor, RMUC, or RBG in order to improve site works Must be signed by recipient and issuer Site instruction is issued to: Rectify any defects Improve work methodology Change order if any Improve safety aspects

Sample Site Instruction

Key lapses found during field visit Bond stone Layer wise Compaction Gabion works Foundation depth at least 50 cm depth Foundation slope Foundation drainage Foundation drainage out let at sufficient at slope of ground Assembly of gabion boxes (nutting with 10-15cm length biding wire) Placing of gabion boxes in position at equal to the length of foundation Lacing between joints (making three nuts in each 15m differences)

Key lapses Cont….. Filling of stone vertically upto one third of height using rope. Provide bracing at expose compartment only. Filling of stone in 2 layer in next one third. Provide bracing Filling fill i/3rd of stone and using flat stone close the top of the gabion and lacing. Dry wall Foundation at least 50cm from GL Check foundation slope Using rope/string on both side of wall construct dress stone. Provide bone stone in every 0.5 sqm (< 15 cm X 15cm)

Key lapses Cont….. Best Photo for print Joint measurement (Signature must from all parties) Stamp must and need to put at right place. SC recommendation letter with submission of RBG bill Measurement/attendance approval Use Enamel Paint to demark the measurement Provide bill no in measurement Issue of tools and requisition of tools EMP Drain and outward slope at finish section of road

Key lapses Cont….. HDPE pipe for reinstatement work ( Tap relocation) Toilet relocation Ghatta relocation Water supply tank (BPT) relocation Camera and Photo Bank (photo submission of major structures) Insurance claim (accident record Form) Wheel barrow mechanics and his daily work record with time sheet Wheel barrow record (nos in used) Drill machine log book with bill Petrol used guideline Road status (LRN)

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